CN102158854A - Method and device for sending, transmitting and receiving data as well as method and device for building local area network - Google Patents
Method and device for sending, transmitting and receiving data as well as method and device for building local area network Download PDFInfo
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- CN102158854A CN102158854A CN2011100954374A CN201110095437A CN102158854A CN 102158854 A CN102158854 A CN 102158854A CN 2011100954374 A CN2011100954374 A CN 2011100954374A CN 201110095437 A CN201110095437 A CN 201110095437A CN 102158854 A CN102158854 A CN 102158854A
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Abstract
The embodiment of the invention relates to a method and a device for sending, transmitting and receiving data as well as a method and a device for building local area network. The method for transmitting the data comprises the steps of: distributing a plurality of local area network addresses for a plurality of terminals under the same base station; receiving data transmitted by a source terminal, wherein the data carries a target local area network address; and sending the data to a target terminal which corresponds to the target local area network address according to the target local area network address. The embodiment of the invention can be used for distributing the local area network addresses for a UE (unified equipment) by an eNB (effective noise bandwidth), so that the source UE can be used for directly sending the data to the target UE by the eNB rather than transferring the data which is sent by the source UE by an EPC (easy processing channel), therefore, the route resource of the EPC is saved, and the dependence to the EPC is reduced.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of data transmission, transmission, method of reseptance and device, local area network establishing method and device.
Background technology
Evolved universal mobile communication system (Universal Mobile Telecommunication System, be called for short UMTS) land radio access web (Evolved Universal Mobile TelecommunicationSystem Territorial Radio Access Network, be called for short E-UTRAN) and evolution block core net (Evolved Packet Core, abbreviation EPC) constituted evolved packet system (Evolved PacketSystem is called for short EPS).E-UTRAN is made of evolved Node B (eNB), realizes mutual by the X2 interface interconnection between the eNB.Each eNB is continuous by the S1 interface with Mobility Management Entity (MobilityManagement Entity is called for short MME), the gateway (Serving Gateway is called for short SGW) of EPC respectively.
Among the above-mentioned EPS, the different terminals of same eNB (User Equipment is called for short UE) is when intercoming mutually, the packets need of source UE is through the forwarding of EPC, can arrive purpose UE, waste the route resource of EPC, also increase the weight of the processing burden of eNB simultaneously.
Summary of the invention
The embodiment of the invention provides a kind of data transmission, transmission, method of reseptance and device, local area network establishing method and device, in order to save the route resource of EPC, alleviates the processing burden of eNB, reduces the dependence to EPC.
The embodiment of the invention provides a kind of data transmission method, comprising:
Be the terminal distribution lan address under the same base station;
The data that the reception sources terminal sends carry the purpose lan address in the described data;
Described data are sent to the purpose terminal of described purpose lan address correspondence according to described purpose lan address.
The embodiment of the invention provides a kind of data transmission method for uplink, comprising:
Be registered to the local area network (LAN) under the base station;
Send the data that carry the purpose lan address to described base station.
The embodiment of the invention provides a kind of data receive method, comprising:
Be registered to the local area network (LAN) under the base station;
Receive the data that described base station sends.
The embodiment of the invention provides a kind of local area network establishing method, comprising:
Receiving terminal sends enters the local area network (LAN) mode request message;
Be described terminal distribution lan address.
The embodiment of the invention also provides a kind of data transmission device, comprising:
First distribution module is used to the terminal distribution lan address under the same base station;
First receiver module is used for the data that the reception sources terminal sends, and carries the purpose lan address in the described data;
First sending module is used for according to described purpose lan address described data being sent to the purpose terminal of described purpose lan address correspondence.
The embodiment of the invention provides a kind of base station again, comprises above-mentioned data transmission device.
The embodiment of the invention also provides a kind of data sending device, comprising:
First Registering modules is used to be registered to the local area network (LAN) under the base station;
Second sending module is used for sending the data that carry the purpose lan address to described base station.
The embodiment of the invention provides a kind of terminal again, comprises above-mentioned data sending device.
The embodiment of the invention also provides a kind of data sink, comprising:
Second Registering modules is used to be registered to the local area network (LAN) under the base station;
Second receiver module is used to receive the data that described base station sends.
The embodiment of the invention provides a kind of terminal again, comprises above-mentioned data sink.
The embodiment of the invention also provides a kind of local area network (LAN) apparatus for establishing, comprising:
The 3rd receiver module, what be used for that receiving terminal sends enters the local area network (LAN) mode request message;
Second distribution module is used to described terminal distribution lan address.
The embodiment of the invention provides a kind of base station again, comprises above-mentioned local area network (LAN) apparatus for establishing.
As shown from the above technical solution, the embodiment of the invention can be that UE distributes lan address by eNB, the source UE of making can not need through EPC the data that source UE is sent to be transmitted processing, and directly these data are sent to purpose UE by eNB, thereby saved the route resource of EPC, reduced dependence EPC.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The schematic flow sheet of the data transmission method that Fig. 1 provides for the embodiment of the invention one;
The schematic flow sheet of the data transmission method that Fig. 2 provides for the embodiment of the invention two;
The schematic flow sheet of the data transmission method that Fig. 3 provides for the embodiment of the invention three;
The schematic flow sheet of the data transmission method for uplink that Fig. 4 provides for the embodiment of the invention four;
The schematic flow sheet of the data receive method that Fig. 5 provides for the embodiment of the invention five;
The schematic flow sheet of the local area network establishing method that Fig. 6 provides for the embodiment of the invention six;
The schematic flow sheet of the local area network establishing method that Fig. 7 provides for the embodiment of the invention seven;
The schematic flow sheet of the local area network establishing method that Fig. 8 provides for the embodiment of the invention eight;
The structural representation of the data transmission device that Fig. 9 provides for the embodiment of the invention nine;
The structural representation of the data transmission device that Figure 10 provides for the embodiment of the invention ten;
The structural representation of the data transmission device that Figure 11 provides for the embodiment of the invention 11;
The structural representation of the data sending device that Figure 12 provides for the embodiment of the invention 12;
The structural representation of the data sending device that Figure 13 provides for the embodiment of the invention 13;
The structural representation of the data sending device that Figure 14 provides for the embodiment of the invention 14;
The structural representation of the data sink that Figure 15 provides for the embodiment of the invention 15;
The structural representation of the data sink that Figure 16 provides for the embodiment of the invention 16;
The structural representation of the data sink that Figure 17 provides for the embodiment of the invention 17;
The structural representation of the local area network (LAN) apparatus for establishing that Figure 18 provides for the embodiment of the invention 18;
The structural representation of the local area network (LAN) apparatus for establishing that Figure 19 provides for the embodiment of the invention 19;
The structural representation of the local area network (LAN) apparatus for establishing that Figure 20 provides for the embodiment of the invention 20.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The schematic flow sheet of the data transmission method that Fig. 1 provides for the embodiment of the invention one, as shown in Figure 1, the data transmission method of present embodiment specifically can may further comprise the steps:
In the present embodiment, the mode of distribution lan address can have multiple, for example: search current available address by eNB after UE inserts, available lan address initiatively is handed down to UE; Also can be sent a request message by UE, eNB is handed down to UE with available lan address; Can also send a request message by UE, specify certain address, eNB to check whether this pre-specified address is available in this request message in advance,, then return success acknowledge message, and above-mentioned pre-specified address is distributed to UE to UE if available.
In the present embodiment, lan address can comprise: IP address, subnet mask, gateway address, media interviews control (Media Access Control is called for short MAC) address one of them or its combination in any.In addition, both can be for UE had distributed address under the same network segment, for example: UE1 is 192.168.1.2, UE2 is 192.168.1.4; Also can distribute address under the different segment for UE, for example: UE1 is 192.168.1.2, UE2 is 192.168.2.2, as long as it is positioned under the same eNB, address shown here and form thereof are only as giving an example, and do not mean that address and the form that UE must adopt, do not constitute for restriction of the present invention yet.
The data that step 102, reception sources terminal send carry the purpose lan address that needs arrival in the above-mentioned data;
In the present embodiment, when source UE under the same eNB and purpose UE communicate, by eNB is that UE distributes lan address, the source UE of making can not need through EPC the data that source UE is sent to be transmitted processing, and directly these data are sent to purpose UE by eNB, thereby saved the route resource of EPC, reduced dependence EPC.
The schematic flow sheet of the data transmission method that Fig. 2 provides for the embodiment of the invention two, as shown in Figure 2, the data transmission method of present embodiment specifically can may further comprise the steps:
In the present embodiment, if UE has entered the RRC connection status, then this step can be omitted;
In the present embodiment, if UE has entered the RRC connection status, then this step also can be omitted;
So far, UE is connected with RRC between the eNB to set up and finishes, and UE enters the RRC connection status.If the UE in the present embodiment has been in the RRC connection status, then this step also can be omitted, directly execution in step 204;
In this step, U E can also carry preassigned lan address in a RRC local area network registration message.Wherein, preassigned lan address can comprise or combination in any in the information such as MAC Address of IP address, subnet mask, gateway address, UE of UE.The particular content of the one RRC local area network registration message can comprise following field:
The MAC Address of the UE of 6 bytes, promptly 3 bytes are that 0,1 byte is a cell id, 2 bytes are Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (Cell Radio Network Temmporary ldentify is called for short CRNTI), can be sky;
The IP address of the UE of 4 bytes can be sky;
The subnet mask of 4 bytes can be sky;
The gateway address of 4 bytes can be sky;
First Data Radio Bearer (the Data Radio Bearer that the UE of 3 bits sets up at local area network (LAN), be called for short DRB) number, the one DRB is the Data-carrying on the Uu interface, be used for the transmission of user face data between eNB and the UE, if still do not set up a DRB this moment, then these 3 bits can be sky;
The success or not sign of 1 bit;
The IP address of the UE of 4 bytes can be sky;
The subnet mask of 4 bytes can be sky;
The gateway address of 4 bytes can be sky.
Further, in this step, when eNB confirms that the preassigned lan address of U E entrained in the RRC local area network registration message is unavailable, then send a RRC local area network registration response message that carries failure cause to U E, failure cause wherein may be that IP takies, also may be subnet mask mistake etc., this moment can execution in step 207; Perhaps also can re-execute step 204 and step 205;
Wherein the lan address of Fen Peiing can comprise or combination in any in the information such as MAC Address of IP address, subnet mask, gateway address, UE of the UE of distribution.
UE receives a RRC local area network registration response message, thereby can obtain the needed lan address of transmission data, for example: the IP address of UE and the MAC Address of UE.
Step 209, eNB and source UE set up a DRB alternately.
The mode of setting up a DRB can have multiple, can connect configuration (RRCConnectionReconfiguration) message by RRC by eNB in the present embodiment related data face transmission interface-free resources parameter is handed down to source UE, source UE receives RRC and connects after the configuration messages, then self is configured according to the parameter that receives, if configuration successful, source U E then returns RRC connection configuration to eN B and finishes (RRCConnectionReconfigurationComplete) message, thereby sets up a DRB;
In this step, UE entrained purpose lan address in the data that sent in source can obtain by number of ways, and for example: source UE can obtain the purpose lan address of upper layer module appointment, and source UE also can obtain the purpose lan address from eNB;
The purpose UE that can match according to the lan address of purpose UE in the present embodiment can be one, can also be for a plurality of, specifically can by but be not limited to following several mode and realize:
First kind: comprise a plurality of purpose UE address in data, eNB receives after the data, data is directly sent to the purpose UE of this a plurality of purpose UE address correspondence, thereby can realize multicast service;
Second kind: comprise the purpose gateway address in data, eNB receives after the data, data is sent to all UE under this purpose gateway respectively, thereby can realize multicast service;
The third: comprise the purpose cell id under the purpose UE in data, eNB receives after the data, data is sent to all purpose UE under the corresponding purpose of this purpose cell id sub-district respectively, thereby can realize multicast service;
The 4th kind: the target MAC (Media Access Control) address that in data, comprises purpose UE, be purpose CRNTI and purpose cell id, eNB receives after the data, data is sent to all purpose UE under this purpose CRNTI and the corresponding purpose of this purpose cell id sub-district respectively, thereby can realize multicast service;
The foundation of the 2nd DRB can be handed down to purpose UE to related data face transmission interface-free resources parameter by RRC connection configuration messages by eNB in the present embodiment, purpose UE receives RRC and connects after the configuration messages, then self is configured according to the parameter that receives, if configuration successful, purpose UE then returns RRC connection configuration to eNB and finishes message;
In the present embodiment, eNB can also further store the lan address that distributes into local area network (LAN) to UE and activate in the address queue.
In the present embodiment, whether the purpose UE that can further include testing goal lan address correspondence can arrive, specifically can realize alternately by source UE and eNB, source UE sends RRC local area network (LAN) Ping request (RRCForLanPingRequest) message to eNB, eNB receives after the RRC local area network (LAN) Ping request message, check whether the purpose lan address exists, if the purpose lan address exists, return to source U E and carry RRC local area network (LAN) Ping request-reply (RRCForLanPingRequestEcho) message that purpose U E can arrive information.The particular content of RRC local area network (LAN) Ping request message can comprise purpose lan address field, and whether the particular content of RRC local area network (LAN) Ping request-reply message can comprise unimpeded attribute field.If the purpose lan address does not exist, cannot arrive the information except carrying purpose UE in this RRC local area network (LAN) Ping request-reply message, can also carry the cause description field.
In the present embodiment, UE (source UE or purpose UE) may be because certain reason need withdraw from local area network (LAN), for example: source UE or purpose UE finish situations such as data transfer task, correspondingly, present embodiment can also further provide source UE or purpose UE to withdraw from the flow process of local area network (LAN), can realize alternately by the UE and the eNB that will withdraw from local area network (LAN), the UE that withdraws from local area network (LAN) sends RRC local area network (LAN) de-registration request (RRCForLanLogoutRequest) message to eNB, eNB receives after the RRC local area network (LAN) de-registration request message, return the RRC local area network (LAN) to UE and nullify response (RRCForLanLogoutResponse) message, and can also further delete the local area network (LAN) of being preserved and activate lan address corresponding in the address queue.Wherein, the particular content of RRC local area network (LAN) de-registration request message can comprise following field:
The cancellation reason of 1 byte;
The MAC Address of the U E of 6 bytes (3 bytes are that 0,1 byte is a cell id, and 2 bytes are CRNTI);
The IP address of the UE of 4 bytes.
The particular content that the RRC local area network (LAN) is nullified response message can comprise following field:
The cancellation reason of 1 byte:
The IP address of the UE of 4 bytes can be sky;
The subnet mask of 4 bytes can be sky;
The gateway address of 4 bytes can be sky.
The method of present embodiment is that RRC local area network registration message and RRC local area network registration response message can make eNB distribute corresponding lan address for source UE and purpose UE by having increased new idle message, realized that source UE can not need EPC that the data that source UE is sent are transmitted processing, and directly these data are sent to purpose UE by eNB, saved the route resource of EPC, reduced dependence EPC.
The schematic flow sheet of the data transmission method that Fig. 3 provides for the embodiment of the invention three, as shown in Figure 3, the data transmission method of present embodiment specifically can may further comprise the steps:
Step 301, UE send the 3rd RRC connection request message to eNB, and access entrained in the 3rd RRC connection request message is former because local area network (LAN) inserts (forlan);
Wherein can comprise one or combination in any in the MAC Address information such as (MAC Address) of IP address (IP address), subnet mask, gateway address, UE of UE for the lan address of UE distribution in step 303 and the step 304.The 3rd RRC connection is set up message and specifically can be comprised following field:
The IP address of the UE of 4 bytes;
The subnet mask of 4 bytes;
The gateway address of 4 bytes;
UE receives the 3rd RRC connection and sets up message, thereby can obtain the needed lan address of transmission data, for example: the IP address of UE and the MAC Address of UE;
The 3rd DRB in the present embodiment is the Data-carrying on the Uu interface, is used for the transmission of user face data between eNB and the source UE.The mode of setting up the 3rd DRB can have multiple, can connect configuration messages by RRC by eNB in the present embodiment related data face transmission interface-free resources parameter is handed down to source UE, source UE receives RRC and connects after the configuration messages, then self is configured according to the parameter that receives, if configuration successful, source UE then returns RRC connection configuration to eNB and finishes message, thereby sets up the 3rd DRB;
In this step, UE entrained purpose lan address in the data that sent in source can obtain by number of ways, and for example: source UE can obtain the purpose lan address of upper layer module appointment, and source UE also can obtain the purpose lan address from eNB;
The purpose UE that can match according to the lan address of purpose UE in the present embodiment can be one, can also be for a plurality of, specifically can by but be not limited to following several mode and realize:
First kind: comprise a plurality of purpose UE address in data, eNB receives after the data, data is directly sent to the purpose UE of this a plurality of purpose UE address correspondence, thereby can realize multicast service;
Second kind: comprise the purpose gateway address in data, eNB receives after the data, data is sent to all UE under this purpose gateway respectively, thereby can realize multicast service;
The third: comprise the purpose cell id under the purpose UE in data, eNB receives after the data, data is sent to all purpose UE under the corresponding purpose of this purpose cell id sub-district respectively, thereby can realize multicast service;
The 4th kind: the target MAC (Media Access Control) address that in data, comprises purpose UE, be purpose CRNTI and purpose cell id, eNB receives after the data, data is sent to all purpose UE under this purpose CRNTI and the corresponding purpose of this purpose cell id sub-district respectively, thereby can realize multicast service;
The 4th DRB in the present embodiment is the Data-carrying on the Uu interface, is used for the transmission of user face data between eNB and the purpose UE.The foundation of the 4th DRB can be handed down to purpose UE to related data face transmission interface-free resources parameter by RRC connection configuration messages by eNB in the present embodiment, purpose UE receives RRC and connects after the configuration messages, then self is configured according to the parameter that receives, if configuration successful, purpose UE then returns RRC connection configuration to eNB and finishes message;
In the present embodiment, eNB can also further store the lan address that distributes into local area network (LAN) to UE and activate in the address queue.
In the present embodiment, can also further provide the purpose UE of testing goal lan address correspondence whether can arrive, specifically can realize alternately by source UE and eNB, source UE sends up-link information transmission (ULInformationTransfer) message to eNB, eNB receives after the up-link information pass-along message, check whether the purpose lan address exists, if the purpose lan address exists, return to source U E and carry downlink information transmission (DLInformationTransfer) message that purpose U E can arrive information.The particular content of up-link information pass-along message can comprise the field of purpose lan address, and the particular content of downlink information pass-along message can comprise whether purpose UE can arrive the field of information.
In the present embodiment, UE (source UE or purpose UE) may be because certain reason need withdraw from local area network (LAN), for example: source UE or purpose UE finish situations such as data transfer task, correspondingly, the flow process that present embodiment can also further provide source UE or purpose UE to withdraw from local area network (LAN) can initiatively be initiated by the UE that will withdraw from local area network (LAN) or eNB initiates to withdraw from the local area network (LAN) request and realizes.
Initiatively initiate to withdraw from the situation of local area network (LAN) request for UE, the UE that withdraw from local area network (LAN) sends RRC state (RRCStatus) message to eNB, and eNB receives after the RRC status message, and the lan address that this UE is set is for idle.ENB can also further delete the local area network (LAN) of being preserved and activate lan address corresponding in the address queue.Wherein, the particular content of RRC status message can comprise following field:
1 byte withdraw from the local area network (LAN) sign;
The IP address of the UE of 4 bytes;
The subnet mask of 4 bytes;
The gateway address of 4 bytes.
The situation of local area network (LAN) request is withdrawed from initiation for eNB, and eNB sends RRC to the UE that will withdraw from local area network (LAN) and connects release (RRCConnectionRelease) message, and release cause is for withdrawing from local area network (LAN).ENB can also further delete the local area network (LAN) of being preserved and activate lan address corresponding in the address queue.UE receives the RRC connection release message, discharges RRC and connects, and it is the RRC idle condition that this UE is set.
The method of present embodiment is that RRC connection request message is connected with RRC and sets up message and can make eNB issue corresponding lan address to source UE by revising existing idle message, realized that source UE can not need EPC that the data that source UE is sent are transmitted processing, and directly these data are sent to purpose UE by eNB, saved the route resource of EPC, reduced dependence EPC.
The schematic flow sheet of the data transmission method for uplink that Fig. 4 provides for the embodiment of the invention four, as shown in Figure 4, the data transmission method for uplink of present embodiment specifically can may further comprise the steps:
In the present embodiment, UE can obtain the lan address of eNB to its distribution by being registered to the local area network (LAN) under the eNB, specifically distributes the mode of lan address can have multiple, for example: search current available address by eNB, available lan address initiatively is handed down to UE; Also can be sent a request message by UE, eNB is handed down to UE with available lan address; Can also send a request message by UE, specify certain address, eNB to check whether this pre-specified address is available in this request message in advance,, then return success acknowledge message, and above-mentioned pre-specified address is distributed to UE to UE if available.Lan address can comprise: IP address, subnet mask, gateway address, MAC Address one of them or its combination in any.Before UE is registered to local area network (LAN), can further include detection UE and whether be in the RRC connection status, if not, then can set up RRC with eNB and be connected by transmission RRC connection request message.
In the present embodiment, UE can comprise to the method that eNB sends data whether the DRB that judges between UE and the eNB sets up, if then UE sends data by described DRB to eNB according to lan address; If do not set up, then can not set up DRB alternately by eNB and UE, set up DRB afterwards UE send data by described DRB to eNB according to lan address.
In the present embodiment, when the UE under the eNB sends data, can be by obtaining the lan address of distribution to the eNB registration, can not need EPC that the data that UE sent are transmitted processing, and directly this outgoing data is sent to purpose UE by eNB by the local area network (LAN) under the same eNB, thereby saved the route resource of EPC, reduced dependence EPC.
The schematic flow sheet of the data receive method that Fig. 5 provides for the embodiment of the invention five, as shown in Figure 5, the data receive method of present embodiment specifically can may further comprise the steps:
In the present embodiment, UE can obtain the lan address of eNB to its distribution by being registered to the local area network (LAN) under the eNB, specifically distributes the mode of lan address can have multiple, for example: search current available address by eNB, available lan address initiatively is handed down to UE; Also can be sent a request message by UE, eNB is handed down to UE with available lan address; Can also send a request message by UE, specify certain address, eNB to check whether this pre-specified address is available in this request message in advance,, then return success acknowledge message, and above-mentioned pre-specified address is distributed to UE to UE if available.Lan address can comprise: IP address, subnet mask, gateway address, MAC Address one of them or its combination in any.Before UE is registered to local area network (LAN), can further include detection UE and whether be in the RRC connection status, if not, then can set up RRC with eNB and be connected by transmission RRC connection request message.In addition, can know the transmit leg relevant information of data, in described data, can also carry the lan address information or the identity information of transmit leg for UE.
In the present embodiment, the method that UE receives the data of eNB transmission can comprise whether the DRB that judges between UE and the eNB sets up, if then UE sends data by described DRB to eNB according to lan address; If do not set up, then can not set up DRB alternately by eNB and UE, set up DRB afterwards UE send data by described DRB to eNB according to lan address.。
In the present embodiment, when the UE under the eNB receives data, can make UE can receive the data of directly transmitting by obtaining the lan address of distribution to the eNB registration by the local area network (LAN) under the same eNB by eNB, thereby saved the route resource of EPC, reduced dependence EPC.
The schematic flow sheet of the local area network establishing method that Fig. 6 provides for the embodiment of the invention six, as shown in Figure 6, the local area network establishing method of present embodiment specifically can may further comprise the steps:
In the present embodiment, it is multiple that eNB distributes the mode of lan address to have, for example: search current available address by eNB, available lan address initiatively is handed down to UE; Also can be sent a request message by UE, eNB is handed down to UE with available lan address; Can also send a request message by UE, specify certain address, eNB to check whether this pre-specified address is available in this request message in advance,, then return success acknowledge message, and above-mentioned pre-specified address is distributed to UE to UE if available.
In the present embodiment, lan address can comprise: IP address, subnet mask, gateway address, MAC Address one of them or its combination in any.In addition, both can be for UE had distributed address under the same network segment, for example: UE1 is 192.168.1.2, UE2 is 192.168.1.4; Also can be for UE distribute address under the different segment, for example: UE1 is 192.168.1.2, UE2 is 192.168.2.2, as long as it is positioned at same eNB down.
In the present embodiment, UE under the same eNB is when communicating, can distribute lan address for it by eNB, to set up local area network (LAN), making can not need EPC that data are transmitted processing between the UE, and directly data are sent to purpose UE from source UE by eNB, thus saved the route resource of EPC, reduced dependence to EPC.
The schematic flow sheet of the local area network establishing method that Fig. 7 provides for the embodiment of the invention seven, as shown in Figure 7, the local area network establishing method of present embodiment specifically can may further comprise the steps:
In the present embodiment, if UE has entered the RRC connection status, then this step can be omitted;
In the present embodiment, if UE has entered the RRC connection status, then this step also can be omitted;
So far, UE is connected with RRC between the eNB to set up and finishes, and UE enters the RRC connection status.If the UE in the present embodiment has been in the RRC connection status, then this step also can be omitted, directly execution in step 704;
In this step, UE can also further carry preassigned lan address in the 3rd RRC local area network registration message.Wherein, preassigned lan address can comprise or combination in any in the MAC Address information such as (MAC Address) of IP address (IP address), subnet mask, gateway address, UE of UE.The particular content of the 3rd RRC local area network registration message can comprise following field:
The MAC Address of the UE of 6 bytes, promptly 3 bytes are that 0,1 byte is a cell id, 2 bytes are CRNTI, can be sky;
The IP address of 4 bytes can be sky;
The subnet mask of 4 bytes can be sky;
The gateway address of 4 bytes can be sky;
The 3rd DRB number that the UE of 3 bits sets up at local area network (LAN), the 3rd DRB is the Data-carrying on the Uu interface, is used for the transmission of user face data between eNB and the UE, if still do not set up the 3rd DRB this moment, then these 3 bits can be sky;
Step 705, eNB receive the 3rd RRC local area network registration message, judge in the 3rd RRC local area network registration message whether carry the preassigned lan address of UE, if having, then execution in step 706; Otherwise then execution in step 707;
The success or not sign of 1 bit;
The IP address of 4 bytes can be sky;
The subnet mask of 4 bytes can be sky;
The gateway address of 4 bytes can be sky.
Further, in this step, when if eNB confirms that the preassigned lan address of UE entrained in the 3rd RRC local area network registration message is unavailable, then send the 3rd RRC local area network registration response message that carries failure cause to UE, failure cause wherein may be that IP takies, also may be subnet mask mistake etc., and execution in step 707; Perhaps re-execute step 704 and step 705;
Wherein the lan address of Fen Peiing can comprise or combination in any in the MAC Address information such as (MAC Address) of IP address (IP address), subnet mask, gateway address, UE of the UE of distribution.
U E receives the 3rd RRC local area network registration response message, thereby can obtain the needed lan address of transmission data, for example: the IP address of UE and the MAC Address of UE.
The method of present embodiment is that RRC local area network registration message and RRC local area network registration response message can make eNB distribute corresponding lan address to UE by having increased new idle message, make when carrying out transfer of data between the UE, can not need EPC that the data that source UE is sent are transmitted processing, and directly these data are sent to purpose UE by eNB, saved the route resource of EPC, reduced dependence EPC.
The schematic flow sheet of the local area network establishing method that Fig. 8 provides for the embodiment of the invention eight, as shown in Figure 8, the local area network establishing method of present embodiment specifically can may further comprise the steps:
Wherein can comprise one or combination in any in the MAC Address information such as (MAC Address) of IP address (IP address), subnet mask, gateway address, UE of UE for the lan address of UE distribution in step 803 and the step 804.The 6th RRC connects the particular content of setting up message can comprise following field:
The IP address of 4 bytes;
The subnet mask of 4 bytes;
The gateway address of 4 bytes;
UE receives the 6th RRC connection and sets up message, thereby can obtain the needed lan address of transmission data, for example: the IP address of UE and the MAC Address of UE.
The method of present embodiment is that RRC connection request message is connected with RRC and sets up message and can make eNB distribute corresponding lan address to UE by revising existing idle message, make when carrying out transfer of data between the UE, can not need EPC that the data that source UE is sent are transmitted processing, and directly these data are sent to purpose UE by eNB, saved the route resource of EPC, reduced dependence EPC.
Need to prove, for aforesaid each method embodiment, for simple description, so it all is expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not subjected to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, do not have the part that describes in detail among certain embodiment, can be referring to the associated description of other embodiment.
The structural representation of the data transmission device that Fig. 9 provides for the embodiment of the invention nine, as shown in Figure 9, the data transmission device of present embodiment can comprise first distribution module 91, first receiver module 92, first sending module 93.Wherein, first distribution module 91 is the terminal distribution lan address under the same base station, the data that first receiver module, 92 reception sources terminals send, carry the purpose lan address in these data, first sending module 93 sends to these data according to this purpose lan address the purpose terminal of purpose lan address correspondence.
In the present embodiment, it is multiple that first distribution module is that the mode of terminal distribution lan address can have, for example: search current available address by first distribution module after UE inserts, available lan address initiatively is handed down to UE; Also can be sent a request message by UE, first distribution module is handed down to UE with available lan address; Can also send a request message by UE, specify certain address, first distribution module to check whether this pre-specified address is available in this request message in advance,, then return success acknowledge message, and above-mentioned pre-specified address is distributed to UE to UE if available.
In the present embodiment, lan address can comprise: IP address, subnet mask, gateway address, MAC Address one of them or its combination in any.In addition, both can be for UE had distributed address under the same network segment, for example: UE1 is 192.168.1.2, UE2 is 192.168.1.4; Also can distribute address under the different segment for UE, for example: UE1 is 192.168.1.2, UE2 is 192.168.2.2, as long as it is positioned under the same eNB, address shown here and form thereof are only as giving an example, and do not mean that address and the form that UE must adopt, do not constitute for restriction of the present invention yet.
In the present embodiment, when source UE under the same eNB and purpose UE communicate, by first distribution module is that UE distributes lan address, the source UE of making can not need through EPC the data that source UE is sent to be transmitted processing, and directly these data are sent to purpose UE by first sending module, thereby saved the route resource of EPC, reduced dependence EPC.
The structural representation of the data transmission device that Figure 10 provides for the embodiment of the invention ten, as shown in figure 10, compare with embodiment nine, first distribution module 91 in the data transmission device of present embodiment can further include first receiving element 911, first allocation units 912 and first transmitting element 913.Wherein, the RRC local area network registration message that first receiving element, 911 reception sources terminals or purpose terminal send, first allocation units 912 are retrieved as the lan address of described source terminal or purpose terminal distribution according to described RRC local area network registration message, first transmitting element 913 sends RRC local area network registration response message to described source terminal or purpose terminal, carries described lan address in the described RRC local area network registration response message.
In the present embodiment, the particular content that is comprised in the RRC local area network registration message that first receiving element receives, the RRC local area network registration response message that first transmitting element is sent can be respectively referring to the RRC local area network registration message in the embodiment of the invention two, the particular content of a RRC local area network registration response message.
Need to prove: source terminal in the present embodiment or purpose terminal need enter the RRC connection status before sending RRC local area network registration message, concrete steps can be referring to the related content in the embodiment of the invention two.
The device of present embodiment by increased new idle message promptly the RRC local area network registration response message that sent of the RRC local area network registration message that receives of first receiving element and first transmitting element can make eNB distribute corresponding lan address to source UE and purpose UE, realized that source UE can not need EPC that the data that source UE is sent are transmitted processing, and directly these data are sent to purpose UE by eNB, saved the route resource of EPC, reduced dependence EPC.
The structural representation of the data transmission device that Figure 11 provides for the embodiment of the invention 11, as shown in figure 11, compare with embodiment nine, first distribution module 91 in the data transmission device of present embodiment can further include second receiving element 914, second allocation units 915 and the 3rd receiving element 916.Wherein, the RRC connection request message that second receiving element, 914 reception sources terminals or purpose terminal send, access entrained in the described RRC connection request message is former because local area network (LAN) inserts, second allocation units 915 are set up message to described source terminal or purpose terminal transmission RRC connection, the lan address that carries promising described source terminal or purpose terminal distribution in the message is set up in described RRC connection, the RRC connection setup complete message that the 3rd receiving element 916 described source terminals of reception or purpose terminal are returned, entrained NAS length value is 0 in the described RRC connection setup complete message.
In the present embodiment, the particular content that the RRC connection that second allocation units are sent is set up in the message and comprised can connect the particular content that set up message referring to the 3rd RRC in the embodiment of the invention three respectively.
The method of present embodiment by revise existing idle message promptly the RRC connection request message that receives of second receiving element is connected with RRC that second allocation units are sent and sets up message and can make eNB issue the lan address of correspondence to source UE, realized that source UE can not need EPC that the data that source UE is sent are transmitted processing, and directly these data are sent to purpose UE by eNB, saved the route resource of EPC, reduced dependence EPC.
Further, the data transmission device that the embodiment of the invention nine, embodiment ten and embodiment 11 provide can also and further comprise address memory module (not shown), and being used for first distribution module is that the lan address that terminal is distributed stores local area network (LAN) activation address queue into.Can also comprise the detection module (not shown), whether the purpose terminal that the local area network (LAN) that is used for being stored according to the address memory module activates address queue's testing goal lan address correspondence can arrive.
UE (source UE or purpose UE) may be because certain reason need withdraw from local area network (LAN), for example: source UE or purpose UE finish situations such as data transfer task, correspondingly, the data transmission device that the embodiment of the invention nine, embodiment ten and embodiment 11 provide can further include the removing module (not shown), be used to obtain the information that terminal withdraws from local area network (LAN), delete described local area network (LAN) and activate lan address corresponding in the address queue.Specifically obtaining the concrete grammar that terminal withdraws from the information of local area network (LAN) can be referring to the related content among the embodiment of the invention two and the embodiment three.
The embodiment of the invention can also provide a kind of base station, comprises the data transmission device that the invention described above embodiment nine, embodiment ten and embodiment 11 provide.
The structural representation of the data sending device that Figure 12 provides for the embodiment of the invention 12, as shown in figure 12, the data sending device of present embodiment can comprise first Registering modules 1201 and second sending module 1202.Wherein, first Registering modules 1201 is registered to the local area network (LAN) under the base station, and second sending module 1202 sends the data that carry the purpose lan address to described base station.
In the present embodiment, be registered to local area network (LAN) under the eNB by first Registering modules, can obtain the lan address of eNB to its distribution, the concrete mode of lan address of distributing can have multiple, for example: search current available address by eNB, available lan address initiatively is handed down to first Registering modules; Also can be sent a request message by first Registering modules, eNB is handed down to first Registering modules with available lan address; Can also send a request message by first Registering modules, specified certain address in this request message in advance, first Registering modules checks whether this pre-specified address is available, if it is available, then return success acknowledge message, and above-mentioned pre-specified address is distributed to first Registering modules to first Registering modules.Lan address can comprise: IP address, subnet mask, gateway address, MAC Address one of them or its combination in any.First Registering modules can also be used to detect UE and whether be in the RRC connection status before being registered to local area network (LAN), if not, then can set up RRC with eNB and be connected by transmission RRC connection request message.
In the present embodiment, when second sending module sends data, can obtain the lan address of distribution to the eNB registration by first Registering modules, thereby not need to have realized EPC that the data that second sending module is sent are transmitted processing, and directly this outgoing data is sent to purpose UE by eNB by the local area network (LAN) under the same eNB, thereby saved the route resource of EPC, reduced dependence EPC.
The structural representation of the data sending device that Figure 13 provides for the embodiment of the invention 13, as shown in figure 13, compare with embodiment 12, first Registering modules 1201 in the data sending device of present embodiment can further include second transmitting element 12011 and the 4th receiving element 12012.Wherein, second transmitting element 12011 sends RRC local area network registration message to the base station, and the 4th receiving element 12012 receives the RRC local area network registration response message that described base station is returned, and carries the lan address of distribution in the described RRC local area network registration response message.
The device of present embodiment by increased new idle message promptly the RRC local area network registration response message that receives of the RRC local area network registration message that sent of second transmitting element and the 4th receiving element can make eNB distribute corresponding lan address to source UE and purpose UE, realized that source UE can not need EPC that the data that source UE is sent are transmitted processing, and directly these data are sent to purpose UE by eNB, saved the route resource of EPC, reduced dependence EPC.
The structural representation of the data sending device that Figure 14 provides for the embodiment of the invention 14, as shown in figure 14, compare with embodiment 12, first Registering modules 1201 in the data sending device of present embodiment can further include the 3rd transmitting element 12013, the 5th receiving element 12014 and the 4th transmitting element 12015.Wherein, the 3rd transmitting element 12013 sends RRC connection request message to described base station, access entrained in the described RRC connection request message is former because local area network (LAN) inserts, the 5th receiving element 12014 receives the RRC connection of returning described base station and sets up message, the lan address that carries distribution in the message is set up in described RRC connection, the 4th transmitting element 12015 sends the RRC connection setup complete message to described base station, and entrained NAS length value is 0 in the described RRC connection setup complete message.
The method of present embodiment by revise existing idle message promptly the RRC connection request message that sent of the 3rd transmitting element is connected with RRC that the 5th receiving element receives and sets up message and can make eN B issue the lan address of correspondence to source UE, realized that source UE can not need EPC that the data that source UE is sent are transmitted processing, and directly these data are sent to purpose UE by eNB, saved the route resource of EPC, reduced dependence EPC.
The embodiment of the invention can also provide a kind of terminal, comprises the data sending device that the invention described above embodiment 12, embodiment 13 and embodiment 14 provide.
The structural representation of the data sink that Figure 15 provides for the embodiment of the invention 15, as shown in figure 15, the data sink of present embodiment can comprise second Registering modules 1501 and second receiver module 1502.Wherein, second Registering modules 1501 is registered to the local area network (LAN) under the base station, and second receiver module 1502 receives the data that described base station sends.
In the present embodiment, be registered to local area network (LAN) under the eNB by second Registering modules, can obtain the lan address of eNB to its distribution, the concrete mode of lan address of distributing can have multiple, for example: search current available address by eNB, available lan address initiatively is handed down to second Registering modules; Also can be sent a request message by second Registering modules, eNB is handed down to second Registering modules with available lan address; Can also send a request message by second Registering modules, specified certain address in this request message in advance, second Registering modules checks whether this pre-specified address is available, if it is available, then return success acknowledge message, and above-mentioned pre-specified address is distributed to second Registering modules to second Registering modules.Lan address can comprise: IP address, subnet mask, gateway address, MAC Address one of them or its combination in any.Second Registering modules can also be used to detect UE and whether be in the RRC connection status before being registered to local area network (LAN), if not, then can set up RRC with eNB and be connected by transmission RRC connection request message.
In the present embodiment, the data that second receiver module receives, can obtain the lan address of distribution to the eNB registration by second Registering modules, thereby not need to have realized EPC that the data that source UE is sent are transmitted processing, and directly this outgoing data is sent to second receiver module by eNB by the local area network (LAN) under the same eNB, thereby saved the route resource of EPC, reduced dependence EPC.
The structural representation of the data sink that Figure 16 provides for the embodiment of the invention 16, as shown in figure 16, compare with embodiment 15, second Registering modules 1501 in the data sink of present embodiment can further include the 5th transmitting element 15011 and the 6th receiving element 15012.Wherein, the 5th transmitting element 15011 sends RRC local area network registration message to the base station, and the 6th receiving element 15012 receives the RRC local area network registration response message that described base station is returned, and carries the lan address of distribution in the described RRC local area network registration response message.
The device of present embodiment by increased new idle message promptly the RRC local area network registration response message that receives of the RRC local area network registration message that sent of the 5th transmitting element and the 6th receiving element can make eNB distribute corresponding lan address to source UE and purpose UE, realized that source UE can not need EPC that the data that source UE is sent are transmitted processing, and directly these data are sent to purpose UE by eNB, saved the route resource of EPC, reduced dependence EPC.
The structural representation of the data sink that Figure 17 provides for the embodiment of the invention 17, as shown in figure 17, compare with embodiment 15, second Registering modules 1501 in the data sink of present embodiment can further include the 6th transmitting element 15013, the 7th receiving element 15014 and the 7th transmitting element 15015.Wherein, the 6th transmitting element 15013 sends RRC connection request message to described base station, access entrained in the described RRC connection request message is former because local area network (LAN) inserts, the 7th receiving element 15014 receives the RRC connection of returning described base station and sets up message, the lan address that carries distribution in the message is set up in described RRC connection, the 7th transmitting element 15015 sends the RRC connection setup complete message to described base station, and entrained NAS length value is 0 in the described RRC connection setup complete message.
The method of present embodiment by revise existing idle message promptly the RRC connection request message that sent of the 6th transmitting element is connected with RRC that the 7th receiving element receives and sets up message and can make eNB issue the lan address of correspondence to source UE, realized that source UE can not need EPC that the data that source UE is sent are transmitted processing, and directly these data are sent to purpose UE by eNB, saved the route resource of EPC, reduced dependence EPC.
The embodiment of the invention can also provide a kind of terminal, comprises the data sending device that the invention described above embodiment 15, embodiment 16 and embodiment 17 provide.
The structural representation of the local area network (LAN) apparatus for establishing that Figure 18 provides for the embodiment of the invention 18, as shown in figure 18, the local area network (LAN) apparatus for establishing of present embodiment can comprise the 3rd receiver module 1801 and second distribution module 1802.Wherein, the 3rd receiver module 1801 is used for that receiving terminal sends enters the local area network (LAN) mode request message, and second distribution module 1802 is described terminal distribution lan address.
In the present embodiment, it is multiple that second distribution module is that the mode of terminal distribution lan address can have, for example: search current available address by second distribution module after UE inserts, available lan address initiatively is handed down to UE; Also can receive the request message that UE sends at the 3rd receiver module, second distribution module is handed down to UE with available lan address; Can also receive the request message that UE sends at the 3rd receiver module, specified certain address in this request message in advance, second distribution module checks whether this pre-specified address is available, if available, then return success acknowledge message, and above-mentioned pre-specified address is distributed to UE to UE.
In the present embodiment, lan address can comprise: IP address, subnet mask, gateway address, MAC Address one of them or its combination in any.In addition, both can be for UE had distributed address under the same network segment, for example: UE1 is 192.168.1.2, UE2 is 192.168.1.4; Also can distribute address under the different segment for UE, for example: UE1 is 192.168.1.2, UE2 is 192.168.2.2, as long as it is positioned under the same eNB, address shown here and form thereof are only as giving an example, and do not mean that address and the form that UE must adopt, do not constitute for restriction of the present invention yet.
In the present embodiment, when source UE under the same eNB and purpose UE communicate, by second distribution module is that UE distributes lan address, the source UE of making can not need through EPC the data that source UE is sent to be transmitted processing, and directly these data are sent to purpose UE by eNB, thereby saved the route resource of EPC, reduced dependence EPC.
The structural representation of the local area network (LAN) apparatus for establishing that Figure 19 provides for the embodiment of the invention 19, as shown in figure 19, compare with embodiment 18, the 3rd receiver module 1801 in the local area network (LAN) apparatus for establishing of present embodiment specifically is used for the RRC local area network registration message that receiving terminal sends, and second distribution module 1802 can further include the 3rd allocation units 18021 and the 8th transmitting element 18022.Wherein, the 3rd allocation units 18021 are retrieved as the lan address of described terminal distribution according to described RRC local area network registration message, the 8th transmitting element 18022 sends RRC local area network registration response message to described terminal, carries described lan address in the described RRC local area network registration response message.
In the present embodiment, the particular content that is comprised in the RRC local area network registration message that the 3rd receiver module receives, the RRC local area network registration response message that the 8th transmitting element is sent can be respectively referring to the 3rd RRC local area network registration message in the embodiment of the invention seven, the particular content of the 3rd RRC local area network registration response message.
Need to prove: source terminal in the present embodiment or purpose terminal need enter the RRC connection status before sending RRC local area network registration message, concrete steps can be referring to the related content in the embodiment of the invention two.
The device of present embodiment by increased new idle message promptly the RRC local area network registration response message that sent of the RRC local area network registration message that receives of first receiving element and first transmitting element can make eNB distribute corresponding lan address to source UE and purpose UE, realized that source UE can not need EPC that the data that source UE is sent are transmitted processing, and directly these data are sent to purpose UE by eNB, saved the route resource of EPC, reduced dependence EPC.
The structural representation of the local area network (LAN) apparatus for establishing that Figure 20 provides for the embodiment of the invention 20, as shown in figure 20, compare with embodiment 18, the 3rd receiver module 1801 in the local area network (LAN) apparatus for establishing of present embodiment specifically is used for the RRC connection request message that receiving terminal sends, access entrained in the described RRC connection request message is former because local area network (LAN) inserts, and second distribution module 1802 can further include the 4th allocation units 18023 and the 8th receiving element 18024.Wherein, the 4th allocation units 18023 send the RRC connection to described terminal and set up message, the lan address that carries promising described terminal distribution in the message is set up in described RRC connection, the 8th receiving element 18024 receives the RRC connection setup complete message that described terminal is returned, and entrained NAS length value is 0 in the described RRC connection setup complete message.
In the present embodiment, the particular content that the RRC connection that the 4th allocation units are sent is set up in the message and comprised can connect the particular content that set up message referring to the 6th RRC in the embodiment of the invention eight respectively.
The method of present embodiment by revise existing idle message promptly the RRC connection request message that receives of the 3rd receiver module is connected with RRC that the 4th allocation units are sent and sets up message and can make eNB issue the lan address of correspondence to source UE, realized that source UE can not need EPC that the data that source UE is sent are transmitted processing, and directly these data are sent to purpose UE by eNB, saved the route resource of EPC, reduced dependence EPC.
The embodiment of the invention can also provide a kind of base station, comprises the local area network (LAN) apparatus for establishing that the invention described above embodiment 18, embodiment 19 and embodiment 20 provide.
Other embodiment:
1, a kind of data transmission method comprises:
Be the terminal distribution lan address under the same base station;
The data that the reception sources terminal sends carry the purpose lan address in the described data;
Described data are sent to the purpose terminal of described purpose lan address correspondence according to described purpose lan address.
2, according to embodiment 1 described method, described lan address comprises or combination in any in the following address: IP address, subnet mask, gateway address, media access control address.
3,, describedly comprise for the terminal distribution lan address under the same base station according to embodiment 1 or 2 described methods:
The RRC local area network registration message that reception sources terminal or purpose terminal send;
Be retrieved as the lan address of described source terminal or purpose terminal distribution according to described RRC local area network registration message;
Send RRC local area network registration response message to described source terminal or purpose terminal, carry described lan address in the described RRC local area network registration response message.
4,, comprise before the RRC local area network registration message that described receiving terminal sends according to embodiment 3 described methods:
Receive the RRC connection request message that described source terminal or purpose terminal send;
Set up message to described source terminal or purpose terminal transmission RRC connection;
Receive the RRC connection setup complete message that described source terminal or purpose terminal are returned, entrained NAS length value is 0 in the described RRC connection setup complete message.
5,, describedly comprise for the terminal distribution lan address under the same base station according to embodiment 1 or 2 described methods:
The RRC connection request message that reception sources terminal or purpose terminal send, access entrained in the described RRC connection request message is former because local area network (LAN) inserts;
Set up message to described source terminal or purpose terminal transmission RRC connection, the lan address that carries promising described source terminal or purpose terminal distribution in the message is set up in described RRC connection;
Receive the RRC connection setup complete message that described source terminal or purpose terminal are returned, entrained NAS length value is 0 in the described RRC connection setup complete message.
6, according to embodiment 1 or 2 described methods, described method also comprises: the lan address of described distribution is stored in the local area network (LAN) activation address queue.
Whether 7, according to embodiment 6 described methods, described method also comprises: activate address queue according to described local area network (LAN) and detect the purpose terminal of described purpose lan address correspondence and can arrive.
8,, describedly activate address queue according to described local area network (LAN) and detect the purpose terminal of described purpose lan address correspondence and whether can arrive specifically and comprise according to embodiment 7 described methods:
Receive the RRC local area network (LAN) Ping request message that described source terminal sends, carry the purpose lan address in the described RRC local area network (LAN) Ping request message;
Activate when checking that described purpose lan address exists in the address queue at described local area network (LAN), return RRC local area network (LAN) Ping request-reply message to described source terminal, the purpose terminal that carries described purpose lan address correspondence in the described RRC local area network (LAN) Ping request-reply message can arrive information.
9,, describedly activate address queue according to described local area network (LAN) and detect the purpose terminal of described purpose lan address correspondence and whether can arrive specifically and comprise according to embodiment 7 described methods:
Receive the up-link information pass-along message that described source terminal sends, carry the purpose lan address in the described up-link information pass-along message;
Activate when checking that described purpose lan address exists in the address queue at described local area network (LAN), return downlink information pass-along message to described source terminal, the purpose terminal that carries described purpose lan address correspondence in the described downlink information pass-along message can arrive information.
10, according to embodiment 6 described methods, described method also comprises:
Receive the RRC local area network (LAN) de-registration request message that described source terminal or purpose terminal send;
Return the RRC local area network (LAN) to described source terminal or purpose terminal and nullify response message, described and delete described local area network (LAN) and activate lan address corresponding in the address queue.
11, according to embodiment 6 described methods, described method also comprises:
Receive the RRC status message that withdraws from the local area network (LAN) sign that carries of described source terminal or purpose terminal transmission, delete described local area network (LAN) and activate lan address corresponding in the address queue; Perhaps
Send the RRC connection release message to described source terminal or purpose terminal, and delete described local area network (LAN) and activate lan address corresponding in the address queue.
12, a kind of data transmission method for uplink comprises:
Be registered to the local area network (LAN) under the base station;
Send the data that carry the purpose lan address to described base station.
13, according to embodiment 12 described methods, the described local area network (LAN) that is registered under the base station specifically comprises:
Send RRC local area network registration message to the base station;
Receive the RRC local area network registration response message that returns described base station, carry the lan address of distribution in the described RRC local area network registration response message.
14, according to embodiment 12 described methods, the described local area network (LAN) that is registered under the base station specifically comprises:
Send RRC connection request message to described base station, access entrained in the described RRC connection request message is former because local area network (LAN) inserts;
Receive the RRC connection of returning described base station and set up message, the lan address that carries distribution in the message is set up in described RRC connection;
Send the RRC connection setup complete message to described base station, entrained NAS length value is 0 in the described RRC connection setup complete message.
15, a kind of data receive method comprises:
Be registered to the local area network (LAN) under the base station;
Receive the data that described base station sends.
16, according to embodiment 15 described methods, the described local area network (LAN) that is registered under the base station specifically comprises:
Send RRC local area network registration message to the base station;
Receive the RRC local area network registration response message that returns described base station, carry the lan address of distribution in the described RRC local area network registration response message.
17, according to embodiment 15 described methods, the described local area network (LAN) that is registered under the base station comprises:
Send RRC connection request message to described base station, access entrained in the described RRC connection request message is former because local area network (LAN) inserts;
Receive the RRC connection of returning described base station and set up message, the lan address that carries distribution in the message is set up in described RRC connection;
Send the RRC connection setup complete message to described base station, entrained NAS length value is 0 in the described RRC connection setup complete message.
18, a kind of local area network establishing method comprises:
Receiving terminal sends enters the local area network (LAN) mode request message;
Be described terminal distribution lan address.
19, according to embodiment 18 described methods, described lan address comprises or combination in any in the following address: IP address, subnet mask, gateway address, media access control address.
20, according to embodiment 18 or 19 described methods,
The local area network (LAN) mode request message that enters that described receiving terminal sends comprises: the RRC local area network registration message that receiving terminal sends;
Describedly comprise for described terminal distribution lan address:
Be retrieved as the lan address of described terminal distribution according to described RRC local area network registration message;
Send RRC local area network registration response message to described terminal, carry described lan address in the described RRC local area network registration response message.
21, according to embodiment 18 or 19 described methods, the local area network (LAN) mode request message that enters that described receiving terminal sends comprises: the RRC connection request message that receiving terminal sends, and access entrained in the described RRC connection request message is former because local area network (LAN) inserts;
Describedly comprise for described terminal distribution lan address:
Send the RRC connection to described terminal and set up message, the lan address that carries promising described terminal distribution in the message is set up in described RRC connection;
Receive the RRC connection setup complete message that described terminal is returned, entrained NAS length value is 0 in the described RRC connection setup complete message.
22, a kind of data transmission device comprises:
First distribution module is used to the terminal distribution lan address under the same base station;
First receiver module is used for the data that the reception sources terminal sends, and carries the purpose lan address in the described data;
First sending module is used for according to described purpose lan address described data being sent to the purpose terminal of described purpose lan address correspondence.
23, according to embodiment 22 described devices, described first distribution module comprises:
First receiving element is used for the RRC local area network registration message that reception sources terminal or purpose terminal send;
First allocation units are used for being retrieved as according to described RRC local area network registration message the lan address of described source terminal or purpose terminal distribution;
First transmitting element is used for sending RRC local area network registration response message to described source terminal or purpose terminal, carries described lan address in the described RRC local area network registration response message.
24, according to embodiment 22 described devices, described first distribution module comprises:
Second receiving element is used for the RRC connection request message that reception sources terminal or purpose terminal send, and access entrained in the described RRC connection request message is former because local area network (LAN) inserts;
Second allocation units are used for setting up message to described source terminal or purpose terminal transmission RRC connection, and the lan address that carries promising described source terminal or purpose terminal distribution in the message is set up in described RRC connection;
The 3rd receiving element is used to receive the RRC connection setup complete message that described source terminal or purpose terminal are returned, and entrained NAS length value is 0 in the described RRC connection setup complete message.
25, according to embodiment 22,23 or 24 described devices, also comprise: the address memory module is used for storing the lan address of described distribution into local area network (LAN) activation address queue.
26, according to embodiment 25 described devices, also comprise: whether detection module is used for activating address queue according to described local area network (LAN) and detects the purpose terminal of described purpose lan address correspondence and can arrive.
27, according to embodiment 25 described devices, also comprise: removing module, be used to obtain the information that described terminal withdraws from local area network (LAN), delete described local area network (LAN) and activate lan address corresponding in the address queue.
28, a kind of base station is characterized in that comprising any described data transmission device of embodiment among the embodiment 22 to 27.
29, a kind of data sending device comprises:
First Registering modules is used to be registered to the local area network (LAN) under the base station;
Second sending module is used for sending the data that carry the purpose lan address to described base station.
30, according to embodiment 29 described devices, described first Registering modules comprises:
Second transmitting element is used for sending RRC local area network registration message to the base station;
The 4th receiving element is used to receive the RRC local area network registration response message that returns described base station, carries the lan address of distribution in the described RRC local area network registration response message.
31, according to embodiment 29 described devices, described first Registering modules comprises:
The 3rd transmitting element is used for sending RRC connection request message to described base station, and access entrained in the described RRC connection request message is former because local area network (LAN) inserts;
The 5th receiving element is used to receive the RRC connection of returning described base station and sets up message, and the lan address that carries distribution in the message is set up in described RRC connection;
The 4th transmitting element is used for sending the RRC connection setup complete message to described base station, and entrained NAS length value is 0 in the described RRC connection setup complete message.
32, a kind of terminal is characterized in that comprising any described data sending device of embodiment among the embodiment 29 to 31.
33, a kind of data sink comprises:
Second Registering modules is used to be registered to the local area network (LAN) under the base station;
Second receiver module is used to receive the data that described base station sends.
34, according to embodiment 33 described devices, described second Registering modules comprises:
The 5th transmitting element is used for sending RRC local area network registration message to the base station;
The 6th receiving element is used to receive the RRC local area network registration response message that returns described base station, carries the lan address of distribution in the described RRC local area network registration response message.
35, according to embodiment 33 described devices, described second Registering modules comprises:
The 6th transmitting element is used for sending RRC connection request message to described base station, and access entrained in the described RRC connection request message is former because local area network (LAN) inserts;
The 7th receiving element is used to receive the RRC connection of returning described base station and sets up message, and the lan address that carries distribution in the message is set up in described RRC connection;
The 7th transmitting element is used for sending the RRC connection setup complete message to described base station, and entrained NAS length value is 0 in the described RRC connection setup complete message.
36, a kind of terminal is characterized in that comprising any described data sink of embodiment among the embodiment 33 to 35.
37, a kind of local area network (LAN) apparatus for establishing comprises:
The 3rd receiver module, what be used for that receiving terminal sends enters the local area network (LAN) mode request message;
Second distribution module is used to described terminal distribution lan address.
38, according to embodiment 37 described devices, described the 3rd receiver module specifically is used for the RRC local area network registration message that receiving terminal sends, and described second distribution module comprises:
The 3rd allocation units are used for being retrieved as according to described RRC local area network registration message the lan address of described terminal distribution;
The 8th transmitting element is used for sending RRC local area network registration response message to described terminal, carries described lan address in the described RRC local area network registration response message.
39, according to embodiment 37 described devices, described the 3rd receiver module specifically is used for the RRC connection request message that receiving terminal sends, and access entrained in the described RRC connection request message is former because local area network (LAN) inserts, and described second distribution module comprises:
The 4th allocation units are used for sending the RRC connection to described terminal and set up message, and the lan address that carries promising described terminal distribution in the message is set up in described RRC connection;
The 8th receiving element is used to receive the RRC connection setup complete message that described terminal is returned, and entrained NAS length value is 0 in the described RRC connection setup complete message.
40, a kind of base station comprises the described local area network (LAN) apparatus for establishing of any embodiment among the embodiment 37 to 39.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a base station is used for data transmission method, it is characterized in that, comprising:
One device is used at least one source terminal under this base station to distribute lan address;
One device is used to receive the data that described at least one source terminal sends, and carries the purpose lan address in the described data;
One installs, and is used for according to described purpose lan address described data being sent to the purpose terminal of described purpose lan address correspondence.
2. base station according to claim 1 is characterized in that, describedly comprises at least one source terminal under this base station distributes lan address:
The RRC local area network registration message that reception sources terminal or purpose terminal send;
Be retrieved as the lan address of described source terminal or purpose terminal distribution according to described RRC local area network registration message;
Send RRC local area network registration response message to described source terminal or purpose terminal, carry described lan address in the described RRC local area network registration response message.
3. base station according to claim 2 is characterized in that, comprises before the RRC local area network registration message that described receiving terminal sends:
Receive the RRC connection request message that described source terminal or purpose terminal send;
Set up message to described source terminal or purpose terminal transmission RRC connection;
Receive the RRC connection setup complete message that described source terminal or purpose terminal are returned, entrained NAS length value is 0 in the described RRC connection setup complete message.
4. base station according to claim 1 is characterized in that, describedly comprises at least one source terminal under this base station distributes lan address:
The RRC connection request message that reception sources terminal or purpose terminal send, access entrained in the described RRC connection request message is former because local area network (LAN) inserts;
Set up message to described source terminal or purpose terminal transmission RRC connection, the lan address that carries promising described source terminal or purpose terminal distribution in the message is set up in described RRC connection;
Receive the RRC connection setup complete message that described source terminal or purpose terminal are returned, entrained NAS length value is 0 in the described RRC connection setup complete message.
5. a terminal is used for data and sends, and it is characterized in that, comprising:
One device is used to be registered to the local area network (LAN) under the base station;
One device is used for sending the data that carry the purpose lan address to described base station.
6. terminal according to claim 5 is characterized in that, the described local area network (LAN) that is registered under the base station specifically comprises:
Send RRC local area network registration message to the base station;
Receive the RRC local area network registration response message that returns described base station, carry the lan address of distribution in the described RRC local area network registration response message.
7. terminal according to claim 5 is characterized in that, the described local area network (LAN) that is registered under the base station specifically comprises:
Send RRC connection request message to described base station, access entrained in the described RRC connection request message is former because local area network (LAN) inserts;
Receive the RRC connection of returning described base station and set up message, the lan address that carries distribution in the message is set up in described RRC connection;
Send the RRC connection setup complete message to described base station, entrained NAS length value is 0 in the described RRC connection setup complete message.
8. a terminal is used for Data Receiving, it is characterized in that, comprising:
One device is used to be registered to the local area network (LAN) under the base station;
One device is used to receive the data that described base station sends.
9. terminal according to claim 8 is characterized in that, the described local area network (LAN) that is registered under the base station specifically comprises:
Send RRC local area network registration message to the base station;
Receive the RRC local area network registration response message that returns described base station, carry the lan address of distribution in the described RRC local area network registration response message.
10. terminal according to claim 8 is characterized in that, the described local area network (LAN) that is registered under the base station comprises:
Send RRC connection request message to described base station, access entrained in the described RRC connection request message is former because local area network (LAN) inserts;
Receive the RRC connection of returning described base station and set up message, the lan address that carries distribution in the message is set up in described RRC connection;
Send the RRC connection setup complete message to described base station, entrained NAS length value is 0 in the described RRC connection setup complete message.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100954374A CN102158854A (en) | 2009-01-15 | 2009-01-15 | Method and device for sending, transmitting and receiving data as well as method and device for building local area network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100954374A CN102158854A (en) | 2009-01-15 | 2009-01-15 | Method and device for sending, transmitting and receiving data as well as method and device for building local area network |
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| CN2009100766823A Division CN101489221B (en) | 2009-01-15 | 2009-01-15 | Data sending, transmitting, receiving method and apparatus, local area network establishing method and apparatus |
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| CN102158854A true CN102158854A (en) | 2011-08-17 |
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| CN2011100954374A Pending CN102158854A (en) | 2009-01-15 | 2009-01-15 | Method and device for sending, transmitting and receiving data as well as method and device for building local area network |
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Application publication date: 20110817 |