CN106470416A - A kind of report of data transmission state, determine the method and device of transmitted data amount - Google Patents
A kind of report of data transmission state, determine the method and device of transmitted data amount Download PDFInfo
- Publication number
- CN106470416A CN106470416A CN201510502506.7A CN201510502506A CN106470416A CN 106470416 A CN106470416 A CN 106470416A CN 201510502506 A CN201510502506 A CN 201510502506A CN 106470416 A CN106470416 A CN 106470416A
- Authority
- CN
- China
- Prior art keywords
- data
- transmission
- wlan
- report
- lte
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of report of data transmission state, determining the method and device of transmitted data amount, including：In wireless local net side, transmission state report is formed according to the data reception acknowledgement report that described user equipment returns, the data transmission success of the data of wireless local net side transmission is carried, the data of wireless local net side transmission is to distribute to the data of wireless local net side transmission in the data of user device transmissions in described transmission state report；Send described transmission state report to long-term evolving network side.In long-term evolving network side, receive the transmission state report that wireless local net side sends；When long-term evolving network is with WLAN aggregation transfer, determine the data volume distributing to the transmission of wireless local net side in the data to this user device transmissions according to described data transmission success.The present invention is implemented simply, and the impact to existing WLAN devices is little, is also readily obtained enforcement.
Description
Technical field
The present invention relates to wireless technical field, particularly to a kind of report of data transmission state, determine transmission
The method and device of data volume.
Background technology
Growth with user's request and the development of communication technology, occur in that more and more wireless communication technologys and
Network of relation, such as operator not only can provide 2G/3G/4G mobile communication technology and the network of wide covering,
WLAN (Wireless LAN, the WLAN) network that focus covers can also be provided.Therefore occur
The scene that the scene that a large amount of different communication networks coexist, such as 2G/3G/4G network and WLAN coexist.
Under these network coexisted scenes, LTE-WLAN polymerization technique makes UE, and (User Equipment uses
Family equipment) user data or carry can in LTE (Long Term Evolution, Long Term Evolution) and
Flexible conversion or concurrent between WLAN.In order to ensure to provide the user with more preferable QoE (Quality of
Experience, user experience quality), need to draw during data forwarding between LTE and WLAN
Inbound traffics control mechanism (referred to as stream control) to ensure the handling capacity of user as far as possible and to prevent from causing WLAN
On congestion.
But, the deficiencies in the prior art are：There is presently no can be applicable to accordingly LTE-WLAN gather
The stream prosecutor case of conjunction technology.
Content of the invention
A kind of a kind of the invention provides method for reporting of data transmission state and device, and determination transmission number
According to the method and device of amount, in order to provide the stream prosecutor case being applied to LTE and WLAN polymerization technique.
A kind of method determining transmitted data amount is provided in the embodiment of the present invention, including：
Receive the transmission state report that WLAN side sends, in described transmission state report, carry WLAN
The data transmission success of the data of side transmission, the data of WLAN side transmission is in the data of UE transmission
Distribute to the data of WLAN side transmission；
In LTE and WLAN aggregation transfer, determined to this UE according to described data transmission success
The data volume of WLAN side transmission is distributed in the data of transmission.
It is preferred that described transmission state report is the AL layer transmission from WLAN side.
It is preferred that described transmission state report is the PDCP layer reception in LTE side.
It is preferred that further including：
Receive the bearing load state of WLAN side report, and/or, determine the bearing load state of LTE side；
When determining the data volume distributing to the transmission of WLAN side, according to the bearing load of WLAN side report
State, the bearing load state of LTE side, described data transmission success thrin or a combination thereof determine
Distribute to the data volume of WLAN side transmission.
A kind of method for reporting of data transmission state is provided in the embodiment of the present invention, including：
Receive the data reception acknowledgement report that UE returns；
Transmission state report, described transmission state are formed according to the data reception acknowledgement report that described UE returns
The data transmission success of the data of WLAN side transmission, the data of WLAN side transmission is carried in report
It is the data distributing to the transmission of WLAN side in the data of UE transmission；
Send described transmission state report to LTE side.
It is preferred that receiving the data reception acknowledgement report that UE returns, it is that the LLC layer in WLAN side connects
Receive.
It is preferred that transmission state report is formed according to the data reception acknowledgement report that UE returns, it is in WLAN
The AL layer of side is formed.
It is preferred that sending transmission state report to LTE side, it is to send to the PDCP layer of LTE side.
It is preferred that sending transmission state report to LTE side, it is that the AL layer from WLAN side sends.
A kind of device determining transmitted data amount is provided in the embodiment of the present invention, including：
First receiver module, for receiving the transmission state report of WLAN side transmission, described transmission state
The data transmission success of the data of WLAN side transmission, the data of WLAN side transmission is carried in report
It is the data distributing to the transmission of WLAN side in the data of UE transmission；
Determining module, for when LTE is with WLAN aggregation transfer, according to described data transmission success
Determine the data volume distributing to the transmission of WLAN side in the data transmitted to this UE.
It is preferred that the first receiver module is further used for receiving described in the AL layer transmission from WLAN side
Transmission state is reported.
It is preferred that the PDCP layer that the first receiver module is further used in LTE side receives described transmission state
Report.
It is preferred that further including：
State acquisition module, for receiving the bearing load state of WLAN side report, and/or, determine LTE
The bearing load state of side；
Determining module be further used for determine distribute to WLAN side transmission data volume when, according to
The bearing load state of WLAN side report, the bearing load state of LTE side, described data transmission success
Thrin or a combination thereof determine the data volume distributing to the transmission of WLAN side.
A kind of annunciator of data transmission state is provided in the embodiment of the present invention, including：
Second receiver module, for receiving the data reception acknowledgement report of UE return；
Reporting modules, the data reception acknowledgement report for being returned according to described UE forms transmission state report,
The data transmission success of the data of WLAN side transmission, WLAN is carried in described transmission state report
The data of side transmission is to distribute to the data of WLAN side transmission in the data of UE transmission；
Sending module, for sending described transmission state report to LTE side.
It is preferred that the LLC layer that the second receiver module is further used in WLAN side receives what UE returned
Data reception acknowledgement is reported.
It is preferred that reporting modules are further used for being connect according to the data that UE returns in the AL layer of WLAN side
Receive and confirm that report forms transmission state report.
It is preferred that sending module is further used for sending transmission state report to the PDCP layer of LTE side.
It is preferred that the AL layer that sending module is further used for from WLAN side sends transmission shape to LTE side
State is reported.
The present invention has the beneficial effect that：
In technical scheme provided in an embodiment of the present invention, first in WLAN side, returned according to UE
Data reception acknowledgement report forms the transmission state report carrying data transmission success, and sends out to LTE side
Send, in order to determine that streamed data amount implements the foundation of stream control as LTE side.And in WLAN side, then exist
When LTE and WLAN aggregation transfer, determined according to described data transmission success and transmitting to this UE
The data volume of WLAN side transmission is distributed in data.
During due to forming transmission state report in the data reception acknowledgement report returning according to UE, it is possible to use
The ACK mechanism of existing WLAN MAC data transmission, the existing MAC PDU of multiplexing sends state
Report can count and draw success rate.Therefore, implement simply, the impact to existing wlan device is little.
Further, technical scheme provided in an embodiment of the present invention, can all implement in AL layer, and AL
Layer is that LTE be must be introduced into the enforcement of WLAN polymerization technique, and therefore this programme is readily obtained enforcement.
Brief description
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes of the present invention
Point, the schematic description and description of the present invention is used for explaining the present invention, does not constitute to the present invention not
Work as restriction.In the accompanying drawings：
Fig. 1 is LTE-WLAN polymerization technique schematic diagram in the embodiment of the present invention；
Fig. 2 is two kinds of configuration diagram of LTE-WLAN polymerization technique in the embodiment of the present invention；
Fig. 3 is the L2 configuration diagram carrying shunting in the embodiment of the present invention；
Fig. 4 is to carry in the embodiment of the present invention to separate L2 configuration diagram；
Fig. 5 is to separate bearer data transmission process schematic in the embodiment of the present invention；
Fig. 6 is the method implementation process diagram determining transmitted data amount in the embodiment of the present invention；
Fig. 7 is the method for reporting implementation process diagram of data transmission state in the embodiment of the present invention；
Fig. 8 is the apparatus structure schematic diagram determining transmitted data amount in the embodiment of the present invention；
Fig. 9 is the annunciator structural representation of data transmission state in the embodiment of the present invention；
Figure 10 is architecture of base station schematic diagram in the embodiment of the present invention；
Figure 11 is access point apparatus structural representation in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is illustrated.
Inventor notices during invention：
Fig. 1 is LTE-WLAN polymerization technique schematic diagram, as illustrated, the basic thought of this technology is exactly
Collectively covering in area in LTE and WLAN, the resource making full use of eNB and WLAN carries for UE
For more preferable QoE, such as faster downloading rate can be provided to UE.This technology is as control by eNB
Node processed, the signal intensity according to WLAN AP (Access Point, access point) and load condition are determined
Whether fixed be the resource that certain UE is polymerized WLAN AP, and certain by eNB carries upper whole/part
Data distribution is transmitted to WLAN AP side.
Fig. 2 is two kinds of configuration diagram of LTE-WLAN polymerization technique, as illustrated, at present,
LTE-WLAN polymerization technique only considers " carrying shunting " and " carry and separate " two kinds of frameworks.Specifically such as
Under：
1st, carry shunting framework
Fig. 3 is the L2 configuration diagram carrying shunting, as illustrated, connection on eNB for the UE is permissible
There is independent carrying.(Evolved Packet System, evolution is grouped one or more EPS on eNB
System) total data that carries is diverted to transmission on AP, PDCP (the Packet Data that this EPS carries
Convergence Protocol, packet data polymerized agreement) it is physically located at eNB, and on WLAN AP be
There are independent WLAN layer 2 and physical layer entity, LLC including WLAN (Logic Link Control,
Logic link control) layer, MAC (Media Access Control, medium education) layer and PHY
(Physical layer, physical layer) layer.
2nd, bearing separation structure
Fig. 4 is to carry to separate L2 configuration diagram, as illustrated, connection on eNB for the UE can have
Independent carrying (part of broken line representation in Fig. 4)；Part or all of carrying can be configured to point by eNB
From carrying (part of solid line in Fig. 4), eNB can will separate the part or all of data on carrying
It is diverted to and be transmitted on WLAN AP；Separate the PDCP carrying and be physically located at eNB, and WLAN AP
On be to have independent WLAN layer 2 and physical layer entity, including the LLC layer of WLAN, MAC layer and
PHY layer.
Problem of the prior art is, under above two framework, eNB is required for considering how holding separation
Data reasonable diffluence in load is transmitted to WLAN AP.If streamed data is excessive, and AP transmits not
The timely then data congestion that is likely to result in WLAN side is the problems such as buffer (relief area) overflows and right
The whole data throughout carrying is unfavorable；But if streamed data is very few, then can not make full use of AP again
The resource of side, there is not contribution to UE handling capacity, and the purpose of polymerization is not inconsistent.
Up to the present, also it is not directed to the flow-control mechanism of LTE-WLAN polymerization technique.But inventor is also
Notice to separate in LTE-WLAN polymerization technique to carry and separate the data transmission procedure on carrying under framework such as
Under：
Fig. 5 is to separate bearer data transmission process schematic, and the process that in figure heavy solid line arrows represent is to separate
It is carried on the process of LTE side data transmission, solid arrows represent the confirmation process of LTE side data transmission；
Thick dashed line arrow represents that separation carries the transmitting procedure in WLAN side for the data, and thin dotted line arrow is its data
Confirmation process.
Before step 500, LTE-WLAN polymerizable functional has activated, and the carrying x of certain UE is joined
It is set to separate and carry.Step 500 is the process of data distribution；Step L501～L507 is data in LTE
The transmitting procedure of side；Step W501～W511 is the transmitting procedure in WLAN side for the data；Step 512
It is the process that data merging is submitted；As illustrated, mainly including following flow process：
Step 500, eNB side PDCP receive certain UE and carry the downlink data on x.ENB is according to existing
Certain principle is had to carry out data distribution, a part of data carrying on x will be transmitted on LTE, in addition one
Divide and will transmit in WLAN side.
In the transmitting procedure of LTE side：
Step L501, PDCP entity will carry partial data PDCP PDU (the Protocol Data on x
Unit, protocol Data Unit) issue RLC (Radio Link Control, wireless spread-spectrum technology) entity.
Data is carried out respective handling after receiving PDCP PDU by the RLC entity of step L502, eNB
And it is sent to MAC layer.
The MAC entity of step L503, eNB is processed and is passed through PHY to the RLC PDU receiving
Layer is sent to UE.
The LTE MAC layer of step L504, UE receives after separating the packet on carrying, normal process
And it is submitted to RLC entity.
The packet receiving from MAC is processed and is submitted to by the LTE rlc layer of step L505, UE
Corresponding PDCP entity.
The LTE rlc layer of step L506, UE receives the data of the affirmation mode of MAC in step L505
Network-feedback ACK is given, ACK issues eNB by MAC and PHY after bag.
ACK in LTE MAC layer transmission step L506 of step L507, UE
(Acknowledgement confirms).
The UL receiving (Up-Link, up-link) packet is issued by the MAC of step L508, eNB
RLC, whether rlc layer is successful according to the data is activation of the ACK information determination step L502 receiving, such as
Then can be retransmitted if really unsuccessful.
In the transmitting procedure of WLAN side：
Step W501, PDCP entity is connect carrying the partial data (PDCP PDU) on x by Xw
Mouth issues the AL (Adaption Layer, adaptation layer) of WLAN.
Step W502, AL layer can be packaged to the PDCP packet receiving, and increase data head and come area
Divide and carry from which PDCP entity or which separation.
Step W503, PDCP data envelope is contained in 802.2LLC/SNAP (Logic Link Control
/ Sub-Network Access Protocol, logic link control/subnetwork access protocol) Frame be also by
AL layer completes, and after having encapsulated, packet is issued WLAN MAC layer.
Step W504, MAC is packaged (adding 802.11MAC head) to the SDU receiving, then
UE side equity MAC layer is sent to by L1 layer.
The data receiving is removed MAC header, Ran Houdi by the WLAN MAC module of step W505, UE
Give high level.
Step W506, LLC/SNAP layer complete for the processing data packets receiving will be submitted to AL layer afterwards.
The adaptation layer of step W507, UE unties packet, judges that corresponding separation of packet carries and by number
According to being sent to LTE module corresponding PDCP entity.
It is true that the WLAN MAC entity of step W508, UE can carry out ACK to the MAC PDU receiving
Recognize.
The MAC of step W509, AP after the confirmation receiving UE, or at timer (intervalometer)
After time-out does not receive the state confirming bag, then can give LLC layer status report, report MPDU sends out
Send successfully or fail.
Step 512, UE side PDCP entity enter by from RLC with from the PDCP packet of AL layer
Rearrangement sequence etc. processes and is submitted to high level.
Present invention design is, in above-mentioned flow process, can realize stream control, stream by increasing step
The enforcement of control is mainly step W510 and step W511, and eNB can be according to WLAN in step W511
Feedack adjust next time/be diverted to the data volume of WLAN for a period of time.
Specifically, with the process of dotted line arrow logo such as in Fig. 5, this process (step W510 and step
W511) in order to indicate that WLAN side separates the state carrying upper data transfer to eNB, in order to eNB
According to this information adjust next time/be diverted to the data volume of WLAN for a period of time, that is, realizing stream control.
Step W510 and step W511 are specifically as follows：
The state report receiving is transmitted to AL layer by step W510, LLC.
Step W511, AL layer counts to the state bag receiving, the MAC of analysis AP side per UE
PDU transmission success ratio, and by Xw interface status report to eNB.
Based on foregoing invention design, provide in the embodiment of the present invention and passed based on WLAN side MAC PDU
The feedback of the information scheme of defeated successful rate statistics is so that LTE side can realize LTE-WLAN polymerization skill accordingly
Separate, in art, the flow-control carrying upper per UE, can be the UE more preferable QoE of offer, minimizing congestion,
Improve handling capacity, the impact to WLAN existing equipment is less simultaneously.
In the scheme providing in embodiments of the present invention, all in LTE-WLAN polymerization technique it is diverted to AP
On data be all from eNB, the embodiment party of stream control can be eNB, can pass through the AP of WLAN side
To feed back in time the transmission state in WLAN side for the streamed data and WLAN side resource situation or
Buffer situation etc., is illustrated below.
Fig. 6 is the method implementation process diagram determining transmitted data amount, as illustrated, can include：
The transmission state report that step 601, reception WLAN side send, carries in described transmission state report
There is the data transmission success of the data of WLAN side transmission, the data of WLAN side transmission is to pass to UE
The data of WLAN side transmission is distributed in defeated data；
Step 602, in LTE and WLAN aggregation transfer, according to described data transmission success determine
The data volume of WLAN side transmission is distributed in the data transmitted to this UE.
In enforcement, transmission state report can send from the AL layer of WLAN side.
In enforcement, transmission state report can receive in the PDCP layer of LTE side.
Fig. 7 is the method for reporting implementation process diagram of data transmission state, as illustrated, can include：
The data reception acknowledgement report that step 701, reception UE return；
In enforcement, data reception acknowledgement report specifically can be using as ACK message etc..
Step 702, the data reception acknowledgement report formation transmission state report being returned according to described UE, institute
State the data transmission success of the data carrying the transmission of WLAN side in transmission state report, WLAN side
The data of transmission is to distribute to the data of WLAN side transmission in the data of UE transmission；
Step 703, send the report of described transmission state to LTE side.
In enforcement, receive the data reception acknowledgement report that UE returns, can be the LLC in WLAN side
Layer receives.
In enforcement, according to UE return data reception acknowledgement report formed transmission state report, can be
The AL layer of WLAN side is formed.
In enforcement, send transmission state report to LTE side, can be to send to the PDCP layer of LTE side
's.
In enforcement, send transmission state report to LTE side, can be that the AL layer from WLAN side sends
's.
In the above-mentioned scheme based on WLAN side MAC PDU transmission success rate statistics, WLAN side LLC
MAC PDU transmission state can be offered adaptation layer AL by layer；Adaptation layer is collected and is counted, and obtains
To the MAC PDU transmission success rate of per UE, the data that this UE is diverted to WLAN side is represented with this
Bag transmission state, and this information is fed back to eNB by Xw interface；
ENB is aided with the information of some other eNB or WLAN according to these information, such as from Xw interface
Load information of WLAN AP obtaining etc., just can determine to increase or decrease this UE to WLAN AP's
Data distribution.Scheme does not need accurate feedback in implementing each separates the PDCP PDU on carrying in WLAN
Transmission state, only provide per UE packet send success status to eNB.
In being embodied as, it is also easily to know that the packet of each UE sends success status, for example：One section
In time, LLC layer have received the state bag of 100 MAC；60 times is UE1, wherein transmission success
57 times, success rate 95%；40 times is UE2, wherein transmission success 36 times, success rate 90%.Many
In the case that individual UE is aggregated to same AP, it is possible to use IP address or UE MAC address comes
Distinguish which UE MPDU ACK is.
In conjunction with shown in Fig. 5, step W508 and step W509 are the existing affirmation mechanisms of WLAN, step
Rapid W10 and step W511 are then for realizing the step that stream control increases.In being embodied as, step W510
The information content processing can be identical with the information content of step W509, and step W511 is then to step
The information that W510 is processed is collected and counts, and feeds back to eNB by some cycles, and eNB is according to step
In W511 WLAN feedack adjust next time/be diverted to the data volume of WLAN for a period of time.
In enforcement, in order to specifically be flowed control, can further include：
Receive the bearing load state of WLAN side report, and/or, determine the bearing load state of LTE side；
When determining the data volume distributing to the transmission of WLAN side, according to the bearing load of WLAN side report
State, the bearing load state of LTE side, described data transmission success thrin or a combination thereof determine
Distribute to the data volume of WLAN side transmission.
In being embodied as, eNB according to the situation of the data is activation of AP side per UE in state report, in conjunction with
Load (load) information of itself, and the load information of the AP being obtained by Xw interface, or
Other contribute to flowing the available resource information of control, and judgement should increase, reduce or maintain split bearer (to divide
From carry) on data distribution amount.For example, it is possible to implement eNB under different situations by following simple rule
Possible stream control behavior：
If 1 eNB load is larger, AP load is less, and streamed data transmission success rate is high；Then increase to
The data distribution of AP；
If 2 eNB loads are larger, AP load is less, and streamed data transmission success rate is not high；Then keep
Current data distribution situation；
If 3 eNB loads are larger, AP load is larger, and streamed data transmission success rate is high；Then keep working as
Front data distribution situation；
If 4 eNB loads are larger, AP load is larger, and streamed data transmission success rate is not high；Then keep
Current data distribution situation；
If 5 eNB loads are less, AP load is less, and streamed data transmission success rate is high；Then increase to
The data distribution of AP；
If 6 eNB loads are less, AP load is less, and streamed data transmission success rate is not high；Then reduce
Data distribution to AP；
If 7 eNB loads are less, AP load is larger, and streamed data transmission success rate is high；Then suitably subtract
Arrive the data distribution of AP less；
If 8 eNB loads are less, AP load is larger, and streamed data transmission success rate is not high；Then reduce
Or the data distribution stopping to AP.
Based on same inventive concept, in the embodiment of the present invention, additionally provide a kind of dress determining transmitted data amount
Put, a kind of annunciator of data transmission state, the principle due to these device solve problems determined with a kind of
The method of transmitted data amount, a kind of method for reporting of data transmission state are similar, therefore the enforcement of these equipment
May refer to the enforcement of method, repeat no more in place of repetition.
Fig. 8 is the apparatus structure schematic diagram determining transmitted data amount, as illustrated, can include in device：
First receiver module 801, for receiving the transmission state report of WLAN side transmission, described transmission shape
The data transmission success of the data of WLAN side transmission, the number of WLAN side transmission is carried in state report
According to be to UE transmission data in distribute to WLAN side transmission data；
Determining module 802, for when LTE is with WLAN aggregation transfer, becoming according to described data transfer
Power determines the data volume distributing to the transmission of WLAN side in the data transmitted to this UE.
In enforcement, the AL layer that the first receiver module can also be further used for receiving from WLAN side sends
The report of described transmission state.
In enforcement, the PDCP layer that the first receiver module can also be further used in LTE side receives described biography
Defeated state report.
In enforcement, can further include：State acquisition module 803, for receiving the report of WLAN side
Bearing load state, and/or, determine the bearing load state of LTE side；
Determining module can also be further used for when determining the data volume distributing to the transmission of WLAN side, root
Become according to the bearing load state of WLAN side report, the bearing load state of LTE side, described data transfer
Power thrin or a combination thereof determine the data volume distributing to the transmission of WLAN side.
Fig. 9 is the annunciator structural representation of data transmission state, as illustrated, can include in device：
Second receiver module 901, for receiving the data reception acknowledgement report of UE return；
Reporting modules 902, the data reception acknowledgement report for being returned according to described UE forms transmission state
Report, carries the data receiver success rate of the data of WLAN side transmission in described transmission state report,
The data of WLAN side transmission is to distribute to the data of WLAN side transmission in the data of UE transmission；
Sending module 903, for sending described transmission state report to LTE side.
In enforcement, the LLC layer that the second receiver module can also be further used in WLAN side receives UE
The data reception acknowledgement report returning.
In enforcement, AL layer that reporting modules can also be further used in WLAN side returns according to UE
Data reception acknowledgement report forms transmission state report.
In enforcement, sending module can also be further used for sending transmission state report to the PDCP layer of LTE side
Accuse.
In enforcement, the AL layer that sending module can also be further used for from WLAN side sends to LTE side
Transmission state is reported.
For convenience of description, each several part of apparatus described above is divided into various modules or unit respectively with function
Description.Certainly, can be the function of each module or unit in same or multiple softwares when implementing the present invention
Or realize in hardware.
When implementing technical scheme provided in an embodiment of the present invention, can implement as follows.
Figure 10 is architecture of base station schematic diagram, as illustrated, base station includes：
Processor 1000, for reading the program in memorizer 1020, executes following process：
In LTE and WLAN aggregation transfer, determined to this UE according to described data transmission success
The data volume of WLAN side transmission is distributed in the data of transmission.
Transceiver 1010, for sending data under the control of processor 1000, executes following process：
Receive the transmission state report that WLAN side sends, in described transmission state report, carry WLAN
The data transmission success of the data of side transmission, the data of WLAN side transmission is in the data of UE transmission
Distribute to the data of WLAN side transmission.
In enforcement, described transmission state report is that the AL layer from WLAN side sends.
In enforcement, described transmission state report is that the PDCP layer in LTE side receives.
In enforcement, further include：Receive the bearing load state of WLAN side report, and/or, determine
The bearing load state of LTE side；
When determining the data volume distributing to the transmission of WLAN side, according to the bearing load of WLAN side report
State, the bearing load state of LTE side, described data transmission success thrin or a combination thereof determine
Distribute to the data volume of WLAN side transmission.
Wherein, in Fig. 10, bus architecture can include bus and the bridge of any number of interconnection, specifically
The various electricity of the memorizer that the one or more processors being represented by processor 1000 and memorizer 1020 represent
Road links together.Bus architecture can also by ancillary equipment, manostat and management circuit etc. it
Various other circuit of class link together, and these are all it is known in the art, therefore, no longer right herein
It is described further.EBI provides interface.Transceiver 1010 can be multiple element, that is, wrap
Include transmitter and transceiver, the unit for being communicated with various other devices over a transmission medium is provided.Process
Device 1000 is responsible for bus architecture and common process, and memorizer 1020 can store processor 1000
The data being used in execution operation.
Figure 11 is access point apparatus structural representation, as illustrated, equipment includes：
Processor 1100, for reading the program in memorizer 1120, executes following process：
Transmission state report, described transmission state are formed according to the data reception acknowledgement report that described UE returns
The data transmission success of the data of WLAN side transmission, the data of WLAN side transmission is carried in report
It is the data distributing to the transmission of WLAN side in the data of UE transmission；
Transceiver 1110, for sending data under the control of processor 1100, executes following process：
Receive the data reception acknowledgement report that UE returns；
Send described transmission state report to LTE side.
In enforcement, receive the data reception acknowledgement report that UE returns, be that the LLC layer in WLAN side connects
Receive.
In enforcement, transmission state report is formed according to the data reception acknowledgement report that UE returns, is in WLAN
The AL layer of side is formed.
In enforcement, send transmission state report to LTE side, be to send to the PDCP layer of LTE side.
In enforcement, send transmission state report to LTE side, be that the AL layer from WLAN side sends.
Wherein, in fig. 11, bus architecture can include bus and the bridge of any number of interconnection, specifically
The various electricity of the memorizer that the one or more processors being represented by processor 1100 and memorizer 1120 represent
Road links together.Bus architecture can also by ancillary equipment, manostat and management circuit etc. it
Various other circuit of class link together, and these are all it is known in the art, therefore, no longer right herein
It is described further.EBI provides interface.Transceiver 1110 can be multiple element, that is, wrap
Include transmitter and transceiver, the unit for being communicated with various other devices over a transmission medium is provided.Process
Device 1100 is responsible for bus architecture and common process, and memorizer 1120 can store processor 1100
The data being used in execution operation.
In sum, LTE provided in an embodiment of the present invention with WLAN polymerization technique are based on WLAN
In the flow control plan of side MAC PDU transmission success rate statistics, make full use of existing WLAN
The ACK mechanism of MAC data transmission, is multiplexed existing MAC PDU status report and carries out per
The successful rate statistics of UE.
Transmission state without back mapping WLAN MAC PDU is specific to particular UE particular bearer
PDCP PDU, process is very simple.
Impact very little to existing wlan device (AC/AP), main work can be all complete in AL layer
Become, and AL layer is LTE and the enforcement of WLAN polymerization technique must be introduced into.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or meter
Calculation machine program product.Therefore, the present invention can be using complete hardware embodiment, complete software embodiment or knot
Close the form of the embodiment of software and hardware aspect.And, the present invention can adopt and wherein wrap one or more
Computer-usable storage medium containing computer usable program code (including but not limited to disk memory and
Optical memory etc.) the upper computer program implemented form.
The present invention is to produce with reference to method according to embodiments of the present invention, equipment (system) and computer program
The flow chart of product and/or block diagram are describing.It should be understood that can by computer program instructions flowchart and
/ or block diagram in each flow process and/or the flow process in square frame and flow chart and/or block diagram and/
Or the combination of square frame.These computer program instructions can be provided to general purpose computer, special-purpose computer, embed
The processor of formula datatron or other programmable data processing device is to produce a machine so that passing through to calculate
The instruction of the computing device of machine or other programmable data processing device produces for realizing in flow chart one
The device of the function of specifying in individual flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and computer or other programmable datas can be guided to process and set
So that being stored in this computer-readable memory in the standby computer-readable memory working in a specific way
Instruction produce and include the manufacture of command device, the realization of this command device is in one flow process or multiple of flow chart
The function of specifying in flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, makes
Obtain and series of operation steps is executed on computer or other programmable devices to produce computer implemented place
Reason, thus the instruction of execution is provided for realizing in flow chart one on computer or other programmable devices
The step of the function of specifying in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these modification and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprise these changes and modification.
Claims (18)
1. a kind of method determining transmitted data amount is it is characterised in that include：
Receive the transmission state report that WLAN WLAN side sends, take in described transmission state report
The data transmission success of the data with the transmission of WLAN side, the data of WLAN side transmission is to user
The data of WLAN side transmission is distributed in the data of equipment UE transmission；
When Long Term Evolution LTE is with WLAN aggregation transfer, determined according to described data transmission success
The data volume of WLAN side transmission is distributed to in the data of this UE transmission.
2. the method for claim 1 it is characterised in that described transmission state report be from
The adaptation layer AL layer of WLAN side sends.
3. the method for claim 1 is it is characterised in that the report of described transmission state is in LTE
The packet data polymerized agreement PDCP layer of side receives.
4. described method as arbitrary in claims 1 to 3 is it is characterised in that further include：
Receive the bearing load state of WLAN side report, and/or, determine the bearing load state of LTE side；
When determining the data volume distributing to the transmission of WLAN side, according to the bearing load of WLAN side report
State, the bearing load state of LTE side, described data transmission success thrin or a combination thereof determine
Distribute to the data volume of WLAN side transmission.
5. a kind of method for reporting of data transmission state is it is characterised in that include：
Receive the data reception acknowledgement report that UE returns；
Transmission state report, described transmission state are formed according to the data reception acknowledgement report that described UE returns
The data transmission success of the data of WLAN side transmission, the data of WLAN side transmission is carried in report
It is the data distributing to the transmission of WLAN side in the data of UE transmission；
Send described transmission state report to LTE side.
6. method as claimed in claim 5 is it is characterised in that the data receiver receiving UE return is true
Recognize report, be that the logical link control LLC layer in WLAN side receives.
7. method as claimed in claim 5 it is characterised in that according to UE return data receiver true
Recognize report and form transmission state report, be that the AL layer in WLAN side is formed.
8. method as claimed in claim 5 is reported it is characterised in that sending transmission state to LTE side,
It is to send to the PDCP layer of LTE side.
9. described method as arbitrary in claim 5 to 8 is it is characterised in that send transmission to LTE side
State report, is that the AL layer from WLAN side sends.
10. a kind of device determining transmitted data amount is it is characterised in that include：
First receiver module, for receiving the transmission state report of WLAN side transmission, described transmission state
The data transmission success of the data of WLAN side transmission, the data of WLAN side transmission is carried in report
It is the data distributing to the transmission of WLAN side in the data of UE transmission；
Determining module, for when LTE is with WLAN aggregation transfer, according to described data transmission success
Determine the data volume distributing to the transmission of WLAN side in the data transmitted to this UE.
11. devices as claimed in claim 10 are it is characterised in that the first receiver module is further used for
Receive the described transmission state report that the AL layer from WLAN side sends.
12. devices as claimed in claim 10 are it is characterised in that the first receiver module is further used for
PDCP layer in LTE side receives described transmission state report.
13. such as claim 10 to 12 arbitrary described devices are it is characterised in that further include：
State acquisition module, for receiving the bearing load state of WLAN side report, and/or, determine LTE
The bearing load state of side；
Determining module be further used for determine distribute to WLAN side transmission data volume when, according to
The bearing load state of WLAN side report, the bearing load state of LTE side, described data transmission success
Thrin or a combination thereof determine the data volume distributing to the transmission of WLAN side.
A kind of 14. annunciators of data transmission state are it is characterised in that include：
Second receiver module, for receiving the data reception acknowledgement report of UE return；
Reporting modules, the data reception acknowledgement report for being returned according to described UE forms transmission state report,
The data transmission success of the data of WLAN side transmission, WLAN is carried in described transmission state report
The data of side transmission is to distribute to the data of WLAN side transmission in the data of UE transmission；
Sending module, for sending described transmission state report to LTE side.
15. devices as claimed in claim 14 are it is characterised in that the second receiver module is further used for
LLC layer in WLAN side receives the data reception acknowledgement report that UE returns.
16. devices as claimed in claim 14 are it is characterised in that reporting modules are further used for
The AL layer of WLAN side forms transmission state report according to the data reception acknowledgement report that UE returns.
17. devices as claimed in claim 14 are it is characterised in that sending module is further used for LTE
The PDCP layer of side sends transmission state report.
18. such as claim 14 to 17 arbitrary described devices are it is characterised in that sending module is further
Send transmission state report for the AL layer from WLAN side to LTE side.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502506.7A CN106470416B (en) | 2015-08-14 | 2015-08-14 | Method and device for reporting data transmission state and determining transmission data volume |
| PCT/CN2016/093118 WO2017028681A1 (en) | 2015-08-14 | 2016-08-03 | Methods and devices for reporting data transmission status and for determining data transmission volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502506.7A CN106470416B (en) | 2015-08-14 | 2015-08-14 | Method and device for reporting data transmission state and determining transmission data volume |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106470416A true CN106470416A (en) | 2017-03-01 |
| CN106470416B CN106470416B (en) | 2020-03-24 |
Family
ID=58051903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510502506.7A Active CN106470416B (en) | 2015-08-14 | 2015-08-14 | Method and device for reporting data transmission state and determining transmission data volume |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106470416B (en) |
| WO (1) | WO2017028681A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018170923A1 (en) * | 2017-03-24 | 2018-09-27 | Nokia Technologies Oy | Packet data convergence protocol windows with split bearers |
| CN111615137A (en) * | 2020-05-11 | 2020-09-01 | 深圳市炬力北方微电子有限公司 | Wireless network state detection method and related equipment thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811465A (en) * | 2012-07-11 | 2012-12-05 | 北京邮电大学 | Service shunting system and method based on feedback information under heterogeneous network |
| CN103826263A (en) * | 2012-11-16 | 2014-05-28 | 中国移动通信集团公司 | Network shunting method and device |
| WO2014160763A1 (en) * | 2013-03-26 | 2014-10-02 | Qualcomm Incorporated | Wlan uplink scheduler for lte-wlan aggregation |
| CN104427554A (en) * | 2013-08-29 | 2015-03-18 | 中兴通讯股份有限公司 | Method for cooperative multi-flow data transmission and base station |
-
2015
- 2015-08-14 CN CN201510502506.7A patent/CN106470416B/en active Active
-
2016
- 2016-08-03 WO PCT/CN2016/093118 patent/WO2017028681A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102811465A (en) * | 2012-07-11 | 2012-12-05 | 北京邮电大学 | Service shunting system and method based on feedback information under heterogeneous network |
| CN103826263A (en) * | 2012-11-16 | 2014-05-28 | 中国移动通信集团公司 | Network shunting method and device |
| WO2014160763A1 (en) * | 2013-03-26 | 2014-10-02 | Qualcomm Incorporated | Wlan uplink scheduler for lte-wlan aggregation |
| CN104427554A (en) * | 2013-08-29 | 2015-03-18 | 中兴通讯股份有限公司 | Method for cooperative multi-flow data transmission and base station |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018170923A1 (en) * | 2017-03-24 | 2018-09-27 | Nokia Technologies Oy | Packet data convergence protocol windows with split bearers |
| US11018984B2 (en) | 2017-03-24 | 2021-05-25 | Nokia Technologies Oy | Packet data convergence protocol windows with split bearers |
| CN111615137A (en) * | 2020-05-11 | 2020-09-01 | 深圳市炬力北方微电子有限公司 | Wireless network state detection method and related equipment thereof |
| CN111615137B (en) * | 2020-05-11 | 2023-02-28 | 深圳市炬力北方微电子有限公司 | Wireless network state detection method and related equipment thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106470416B (en) | 2020-03-24 |
| WO2017028681A1 (en) | 2017-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102823202B (en) | The method of the congested process in communication network and networking component | |
| CN104954279B (en) | A kind of transfer control method, apparatus and system | |
| WO2019184890A1 (en) | Method and apparatus for transmitting information | |
| US8493860B2 (en) | Fair congestion detection for transport network layer WCDMA communications | |
| CN105230068B (en) | Data transmission method and equipment | |
| KR101737257B1 (en) | Wireless communication system, mobile station, base station, and wireless communication method | |
| US20220303825A1 (en) | Data transmission method and apparatus | |
| WO2018121096A1 (en) | Flow control method, device, cu, du and storage medium | |
| CN106717055A (en) | Method and apparatus of latency measurement for lte-wlan aggregation | |
| CN107750064A (en) | Transmit method, base station and the user equipment of data | |
| CN107079346A (en) | System, method and apparatus for carrying out carrying fractionation in multi radio equipment heterogeneous network | |
| CN109392004A (en) | Communication means, base station, terminal device and system | |
| CN113872726B (en) | Method, device and system for adjusting sending rate in near field communication scene | |
| CN110099448A (en) | The method and apparatus of communication | |
| WO2011119087A1 (en) | Delayed flow control action in transport network layer wcdma communications | |
| CN108024288A (en) | A kind of information processing method and device | |
| CN104685959B (en) | Passive radio link control entity with unified interface | |
| CN105471763A (en) | Control message transmission method and device | |
| EP3641389B1 (en) | Terminal and base station in wireless communication system, and communication method thereof | |
| CN108400842A (en) | A kind of state report sending method and device applied to recipient | |
| CN106470416A (en) | A kind of report of data transmission state, determine the method and device of transmitted data amount | |
| CN103814564B (en) | The application source rate control techniques of link-aware | |
| CN107872837A (en) | The methods, devices and systems of data distribution in up LWA | |
| JP6481711B2 (en) | Wireless communication system, mobile station, base station, and wireless communication method | |
| CN106559842A (en) | Base station and its bearer quality of service control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210528 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |