CN102088755A - Wireless broadband user equipment and communication system and method - Google Patents
Wireless broadband user equipment and communication system and method Download PDFInfo
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- CN102088755A CN102088755A CN200910211957XA CN200910211957A CN102088755A CN 102088755 A CN102088755 A CN 102088755A CN 200910211957X A CN200910211957X A CN 200910211957XA CN 200910211957 A CN200910211957 A CN 200910211957A CN 102088755 A CN102088755 A CN 102088755A
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Abstract
The invention relates to wireless broadband user equipment and a communication system and method. The wireless broadband user equipment comprises a quality controller, a resolution unit and an admission controller; the quality controller is used for sending out a quality request instruct to a base station according to a request transmitting a multimedia streaming; the resolution unit is used for resolving out at least one control signaling from a control signal sent during communication; no control signaling is sent out before a response of the base station on the quality request instruct is not received by the admission controller, the delayed control signal is sent out by the admission controller when the response of the base station is received and a bandwidth service required by the multimedia streaming can be provided by the base station, and information for establishing the multimedia streaming is rejected by the admission controller when the bandwidth service required by the multimedia streaming cannot be provided by the base station. The invention also provides a communication system and method applied between the wireless broadband user equipment and the base station. By combining an admission control on network end service quality, a stable and reliable quality service is provided.
Description
Technical field
The present invention relates to a kind of radio wideband subscriber equipment, communication system and the means of communication, particularly relate to a kind of radio wideband subscriber equipment, communication system and means of communication with quality management and control function.
Background technology
See also shown in Figure 1, be the explanation present wideband network connection technology schematic diagram.The wideband network connection technology is divided into wired formula and wireless type at present, aspect wired formula wideband connection technology, use terminal 711 (as: household PC) normally to connect wideband networks 8, allow whereby and use the data that terminal 71 can access wideband networks 8 with the modem 712 of for example T1, xDSL or cable.
Aspect wireless type wideband connection technology, global intercommunication microwave access (WorldwideInteroperability for Microwave Access; Be called for short WiMAX), its standard specification claims IEEE 802.16 series standards, mainly is at base station (Base Station; Abbreviation BS) 80 last mile (Last mile) environment to use terminal 81 regions 9 provide the radio wideband service, and its classification is divided into portable and fixed again.
Portable standard is called IEEE 802.16e, the main portable terminal 811 that uses at for example mobile phone; Fixed standard is called IEEE 802.16d, mainly is to be connected user's platform (Subscribe Station using between terminal 81 and the base station 80; Be called for short SS) 82, by user's platform 82 as the use terminal 81 in each zone 9 and the media of wireless connections wideband network 8.
The disappearance of the radio wideband subscriber equipment of existing user side is as follows:
One, multimedia series flow transmission is stressed high-qualityly, but existing quality service all is to be incorporated into the local side network, but not the use terminal 81 of use side or user's platform 82 cause system design complexity height.
Two, existing quality service assembly is to guarantee that the multimedia series flow that each crossfire signal is set up can obtain guaranteed quality service in another shortcoming of local side network.
Three, in the time can't providing the needed quality of multimedia series flow to serve, the visitor tells increase and causes the customer service burden.
This shows that above-mentioned existing radio wideband subscriber equipment, communication system and the means of communication obviously still have inconvenience and defective, and demand urgently further being improved in product structure, method and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product and method do not have appropriate structure and method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of new radio wideband subscriber equipment, communication system and the means of communication, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
In order to overcome the technical problem that existing use side equipment lacks the quality mechanism of control, the objective of the invention is to, overcome existing radio wideband subscriber equipment, the communication system and the means of communication lack the technical problem of quality mechanism of control at use side equipment, and a kind of new radio wideband subscriber equipment with quality service is provided, the communication system and the means of communication, technical problem to be solved is it to be set up at the radio wideband subscriber equipment permit into controlling mechanism, the multimedia series flow that allows each crossfire signal be set up all can obtain guaranteed quality service, is very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of radio wideband subscriber equipment that the present invention proposes, described radio wideband subscriber equipment comprises in order to carry out communication with a base station: a quality control device, send a quality request instruction according to the request of transmission one multimedia series flow and give base station; One resolution unit, the control signal that communication process is sent parses at least one control signaling; And one permit into controller, before not obtaining the response of base station for the quality request instruction, do not send the control signaling, and when obtaining the response of base station, if judge when base station can provide the required frequency range of multimedia series flow to serve, the control signaling that transmission is delayed if judge when base station can't provide the required frequency range of multimedia series flow to serve, is replied the information that refusal is set up multimedia series flow.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, aforesaid radio wideband subscriber equipment, it is wherein said that to permit into controller be a Transparent Proxy server.
Preferably, aforesaid radio wideband subscriber equipment, wherein said radio wideband subscriber equipment are a networking telephone, a network video device or a fax through internet device.
The object of the invention to solve the technical problems also realizes by the following technical solutions.A kind of communication system according to the present invention proposes comprises: at least one use terminal sends the control signal that a multimedia series flow is transmitted in a request; One base station provides the frequency range quality service of corresponding multimedia series flow to give the use terminal; And user's platform, comprise: a quality control device, send a quality request instruction according to the request of transmitting multimedia crossfire and give base station, one resolution unit, the control signal of using terminal to send is parsed at least one control signaling, reaching one permits into controller, before not obtaining the response of base station for the quality request instruction, do not send the control signaling, and when obtaining the response of base station,, send the control signaling that is delayed if judge when base station can provide the required frequency range of multimedia series flow to serve, if judge when base station can't provide the required frequency range of multimedia series flow to serve, reply the information that refusal is set up multimedia series flow.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, aforesaid communication system, wherein said user's platform and use terminal are to be integrated into a networking telephone, a network video device or a fax through internet device.
Preferably, aforesaid communication system, it is wherein said that to permit into controller be a Transparent Proxy server.
The object of the invention to solve the technical problems realizes in addition more by the following technical solutions.A kind of means of communication according to the present invention's proposition, be used for a radio wideband subscriber equipment and a base station, the described means of communication comprise the following step: (a) the radio wideband subscriber equipment sends a quality request instruction according to the request of transmission one multimedia series flow and gives base station; (b) the radio wideband subscriber equipment parses at least one control signaling with the control signal that communication process sends; (c) the radio wideband subscriber equipment does not send the control signaling before for the response of quality request instruction not obtaining base station, obtains the response of base station and judges that base station sends the control signaling that is delayed when the required frequency range service of multimedia series flow can be provided until the radio wideband subscriber equipment; And (d) if the radio wideband subscriber equipment judges that when base station can't provide the required frequency range of multimedia series flow to serve, answer used the terminal refusal to set up the information of multimedia series flow.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, the aforesaid means of communication, subsequent steps (c) comprise the steps: that also (c1) base station accepts this quality request and respond to agree that the information of this line quality demand gives the radio wideband subscriber equipment; (c2) the radio wideband subscriber equipment is resolved package and is calculated up frequency range reservation and keeps and the quality service with the frequency range that requires a multimedia series flow line to base station with the quality type service; (c3) when base station has enough frequency ranges, promise this frequency range and quality service request and response to give the radio wideband subscriber equipment; Reach (c4) and have transmitting multimedia crossfire under the environment that frequency range keeps and quality is served.
The object of the invention to solve the technical problems also realizes in addition by the following technical solutions.A kind of means of communication according to the present invention proposes are used for a radio wideband subscriber equipment and a base station, and the described means of communication comprise the following steps: that (a) radio wideband subscriber equipment sends the control signal of setting up multimedia series flow line invitation; (b) control signal of radio wideband subscriber equipment parsing communication process transmission is a control signaling, and before not obtaining the response of base station for the quality request instruction, does not send the control signaling; (c) the radio wideband subscriber equipment sends a quality request instruction according to the request of transmitting multimedia crossfire and gives base station; (d) base station sends the response that the required frequency range service of multimedia series flow can't be provided; And (e) when the radio wideband subscriber equipment judges that base station can't provide the required frequency range service of multimedia series flow, reply the information that refusal is set up multimedia series flow.
The object of the invention to solve the technical problems also realizes in addition by the following technical solutions.A kind of means of communication according to the present invention proposes are used for a radio wideband subscriber equipment and a base station, and the described means of communication comprise the following steps: that (a) base station sends the control signal of setting up multimedia series flow line invitation; (b) control signal of radio wideband subscriber equipment parsing communication process transmission is a control signaling, and before not obtaining the response of base station for the quality request instruction, does not send the control signaling; (c) the radio wideband subscriber equipment sends a quality request instruction according to the request of transmitting multimedia crossfire and gives base station; (d) base station sends the response that the required frequency range service of multimedia series flow can't be provided; And (e) when the radio wideband subscriber equipment judges that base station can't provide the required frequency range service of multimedia series flow, reply the information that the base station refusal is set up multimedia series flow.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, major technique of the present invention thes contents are as follows:
For achieving the above object, the invention provides a kind of radio wideband subscriber equipment, comprise a quality control device, a resolution unit and permits into controller.
The quality control device sends a quality request instruction according to the request of transmission one multimedia series flow and gives base station; Resolution unit parses at least one control signaling with the control signal that communication process sends; Permit controller before not obtaining the response of base station for the quality request instruction, do not send the control signaling, and when obtaining the response of base station, if judge when base station can provide the required frequency range of multimedia series flow to serve, the control signaling that transmission is delayed, if judge when base station can't provide the required frequency range of multimedia series flow to serve, reply the information that refusal is set up multimedia series flow.
In addition, for achieving the above object, the present invention also provides a kind of communication system, the use terminal, one that comprises the control signaling of at least one transmission one request transmission one multimedia series flow provides the frequency range quality service of corresponding multimedia series flow to give the base station that uses terminal, reaches one as described above between the radio wideband subscriber equipment that uses between terminal and the base station.
Moreover for achieving the above object, the present invention provides a kind of means of communication again, comprises the steps: that (a) radio wideband subscriber equipment sends a quality request instruction according to the request of transmission one multimedia series flow and gives base station; (b) the radio wideband subscriber equipment parses at least one control signaling with the control signal that communication process sends; (c) the radio wideband subscriber equipment does not send the control signaling before for the response of quality request instruction not obtaining base station, obtains the response of base station and judges that base station sends the control signaling that is delayed when the required frequency range service of multimedia series flow can be provided until the radio wideband subscriber equipment; And (d) if the radio wideband subscriber equipment judges that refusal was set up the information of multimedia series flow when base station can't provide the required frequency range of multimedia series flow to serve.
By technique scheme, radio wideband subscriber equipment of the present invention, communication system and the means of communication have following advantage and beneficial effect at least: the present invention can utilize the radio wideband subscriber equipment initiatively to reply the foundation of cancelling signal and prevention multimedia series flow in the time can't providing the needed quality of multimedia series flow to serve; And can provide stable and reliable quality service in conjunction with the permitting of network terminal service quality into control; Moreover the present invention be except avoiding being incorporated into the complexity of local side network, can further improve the satisfaction of user when using, and reduce the required cost of customer service.
In sum, the invention relates to a kind of radio wideband subscriber equipment, communication system and the means of communication.This radio wideband subscriber equipment comprises a quality control device, a resolution unit and permits into controller; The quality control device sends a quality request instruction according to the request of transmission one multimedia series flow and gives base station; Resolution unit parses at least one control signaling with the control signal that communication process sends; Permit controller before not obtaining the response of base station for the quality request instruction, do not send the control signaling, and when obtaining the response of base station, if judge when base station can provide the required frequency range of multimedia series flow to serve, the control signaling that transmission is delayed, if judge when base station can't provide the required frequency range of multimedia series flow to serve, reply the information that refusal is set up multimedia series flow.Simultaneously.The present invention also provides a kind of communication system and means of communication that are used for radio wideband subscriber equipment and base station.The present invention can provide stable and reliable quality service by in conjunction with the permitting into control of network terminal service quality.The present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the schematic diagram of the present wideband network connection technology of explanation.
Fig. 2 is the block diagram of radio wideband subscriber equipment, communication system and the means of communication of explanation preferred embodiment of the present invention.
Fig. 3 is the block diagram of explanation radio wideband subscriber equipment.
Fig. 4 is the flow chart that explanation allows to set up the handling process of multimedia series flow.
Fig. 5 is that the explanation refusal uses terminal to set up the flow chart of the handling process of multimedia series flow.
Fig. 6 is the flow chart that explanation refusal base station is set up the handling process of multimedia series flow.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of radio wideband subscriber equipment, communication system and the means of communication, structure, method, step, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.By the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to obtain one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
It is noted that the multimedia series flow service range that following the present invention mentioned is so long as instant transmitting multimedia (sound, image or picture) data all can be the multimedia series flow service on network; Be with SIP, MGCP or the multimedia series flow set up of the control signal (Control Signals) of signaling protocol (Signaling Protocol) H.323 in the application, can be (but being not limited to) Web TV, use browser to view and admire image or categories such as sound, video conference, the networking telephone or fax through internet.
In addition, frequency range keeps and the kind of quality service for example is: the bandwidth allocation service of non-request (Unsolicited Grant Service; UGS) be the immediate service that is used for the constant bandwidth request, data flow has the long and transmission cycle of fixed packet; Instant poll services (Real-time PollingService; RtPS) be used for immediate service, compare with the bandwidth allocation service of non-request, the data flow of instant poll services is periodic transmission, but each data packet length difference that sends, be the service of rate-compatible, have higher transmission rate, be used for VoIP audio frequency or MPEG Video service; Non-instant poll services (Non-real-time Polling Service; NrtPS) to delaying time insensitive and not needing the service of constant rate of speed, as the FTP service, certain rate requirement is arranged, but can tolerate certain time-delay, each data packet length that sends is also different; The service of doing one's best (Best Effort; BE), be used for that service does not have specific demand to quality, the service that priority is minimum is dispatched, as short message, E-mail etc.
Seeing also shown in Figure 2ly, is the block diagram of radio wideband subscriber equipment, communication system and the means of communication of explanation preferred embodiment of the present invention.In preferred embodiment of the present invention, comprise at least one user's platform (SS) 1, a base station (BS) 2 and at least one use terminal 3 with the communication system 100 of radio wideband Network Transmission multimedia series flow; Wherein, user's platform 1 is between using between terminal 3 and the base station 2, be as using the up crossfire of terminal 3 transmission to give base station 2 or obtain the media of the descending crossfire of base station 2 to use terminal 3, in this preferable enforcement, user's platform 1 and use terminal 3 are to be integrated into a networking telephone, yet, also can be integrated into a network video machine, a network facsimile machine or other in other embodiments and be used for the radio wideband subscriber equipment of transmitting multimedia crossfire, do not exceed with the networking telephone.
User's platform 1 comprises a processor 10, a network transmission module 11, a radio frequency transmission module 12, a memory module 13 and an interface module 14; Processor 10 is coordinated each element running in order to master control; Network transmission module 11 in order to use terminal 3 to interconnect and transmit data, comprise Ethernet entity interface for example and cooperate the wire rod of RJ45; Radio frequency transmission module 12 comprises for example radio-frequency receiving-transmitting element in order to carry out the communication of wideband network data with base station 2; Memory module 13 comprises elements such as a flash memory 131 and a synchronous dynamic random access memory (SDRAM) 132 in order to the data of record network signal transmission/reception; Interface module 14 comprises for example SPI interface, sequence interface and JTAG interface etc. in order to the operation as test or simple and easy control.
Please cooperate and consult shown in Figure 3ly, Fig. 3 is the block diagram of explanation radio wideband subscriber equipment.Processor 10 built-in one is in order to carry out the control device 5 of the present invention in the means of communication of radio wideband Network Transmission multimedia series flow, and control device 5 has to be permitted into controller 50, a string flow database 6, an application program module 51, a Linux network sub-layer 52, a quality control device 53, an Ethernet driver module 541 and a radio wideband driver module 542; Application program module 51 comprises a resolution unit 511, a computing unit 512 and a processing unit 514.
See also Fig. 2 and shown in Figure 3, application program module 51 mainly is positioned at user space (Userspace), Ethernet driver module 541 and radio wideband driver module 542 mainly are positioned at core space (Kernel space), are respectively as the network communication media with Linux network sub-layer 52 and quality control device 53; In addition, Ethernet driver module 541 is as the communication media of Linux network sub-layer 52 with network transmission module 11; 542 of radio wideband driver modules are as the communication media of Linux network sub-layer 52 with radio frequency transmission module 12.
Aspect the routine processes core of application program module 51, resolution unit 511 is that the control signal that will use terminal 3 to send parses the control signaling, for example: SIP INVITE/SDP; Computing unit 512 is according to the relevant required frequency range of control signaling computing multimedia series flow; Processing unit 514 controlling performance controllers 53 send a quality request instruction according to frequency range, and for example: line keeps the flow of 92kbps and transmits this line with the priority service quality of rtPS for this reason; Then, send base station 2 to, require base station 2 to provide corresponding frequency range quality service to give the use terminal 3 of identification code whereby by radio wideband driver module 542.
Permitting controller 50 is before not obtaining the response of base station 2 for the quality request instruction, do not send the control signaling, and when obtaining the response of base station 2, in the time of providing the required frequency range of multimedia series flow to serve according to response as if judgement base station 2, the control signaling that transmission is delayed, if judge when base station 2 can't provide the required frequency range of multimedia series flow to serve, reply the information that refusal is set up multimedia series flow.
In this preferred embodiment, permitting into controller 50 is a Transparent Proxy (transparent proxy) servers, mainly be that monitoring uses the multimedia messages of terminal 3 and far-end (as media server) to set up process (the multimedia session), therefore can allow or the refusal line according to the quality service result between use terminal 3 and the base station 2 under the signaling protocol layer, any initial or conversation (session) of upgrading is with analyzed and be temporary in the Transparent Proxy server, till receiving that the quality service is responded, suppose the resource that base station 2 acceptance require, then the Transparent Proxy server discharges information to original path, otherwise, the Transparent Proxy server can make up new information notification and use terminal 3 these quality services to provide, therefore, the multimedia of all foundation conversation (multimedia sessions) can guarantee to obtain corresponding frequency range resource.
The means of communication of the present invention below are described respectively, allow, refuse to use terminal 3 and refusal base station 2 to set up the processing procedure of multimedia series flow.What need explanation in advance is, the means of communication of the following stated are when practical application, and the two can be combined into a radio wideband subscriber equipment to use terminal 3 and user's platform 1, is not restriction to be distinguished into two devices.
I. allow to set up multimedia series flow
Seeing also shown in Figure 4ly, is the flow chart that explanation allows to set up the handling process of multimedia series flow.Use terminal 3 to send and set up the control signal (step S101) that the multimedia series flow line is invited, for example INVITE/SDP of SIP communications protocol; When package passed through user's platform 1, user's platform 1 was resolved control signal and is the control signaling, and before not obtaining the response of base station 2 for the quality request instruction, does not send control signaling (step S102); User's platform 1 sends a quality request instruction according to the request of transmitting multimedia crossfire again and gives base station 2 (step S103), is exactly QoS Request:rtPS 92kbps; Then, base station 2 is accepted this quality request and is responded the information (step S104) of agreeing this line quality demand, is exactly QoS Response:Grant; At this moment, when user's platform 1 judges that base station 2 can provide the required frequency range of multimedia series flow to serve, sending the control signaling (step S105) that is delayed, is exactly the INVITE/SDP of aforesaid SIP communications protocol.
The control signaling that user's platform 1 will postpone sends to base station 2 (step S106), is exactly the INVITE/SDP of aforesaid SIP communications protocol, and then, base station 2 is accepted this invitation and response, for example: the 200OK/SDP of SIP communications protocol (step S107); At this moment, user's platform 1 equally also needs to resolve this package, and calculates up frequency range reservation and quality type service (step S108), for example: the rtPS service of 92kbps; User's platform 1 has been obtained after the information of up and descending multimedia series flow, just require the frequency range of multimedia series flow line to keep and quality service (step S109) to base station 2, for example: line keeps the flow of 92kbps and transmits this line with the priority service quality of rtPS for this reason, be exactly QoS Request:rtPS 92kbps, if base station 2 has enough frequency ranges, will promise this frequency range and quality service request, and respond and give user's platform 1 (step S110), be exactly QoS Response:Grant; So user's platform 1 just successfully keeps and quality service (step S111) is provided, and user's platform 1 can send the control signaling (step S112) that is delayed, and is exactly the 200OK/SDP of aforesaid SIP communications protocol; After this, when multimedia series flow begins to transmit,, frequency range successfully obtains, so this multimedia series flow can transmission (step S113) under the environment that the quality service is arranged because keeping with the quality service.
II. refusal uses terminal to set up multimedia series flow
Seeing also shown in Figure 5ly, is that explanation refusal uses terminal to set up the flow chart of the handling process of multimedia series flow.Use terminal 3 to send and set up the control signal (step S201) that the multimedia series flow line is invited, for example INVITE/SDP of SIP communications protocol; When package passed through user's platform 1, user's platform 1 was resolved control signal and is the control signaling, and before not obtaining the response of base station 2 for the quality request instruction, does not send control signaling (step S202); User's platform 1 sends a quality request instruction according to the request of transmitting multimedia crossfire again and gives base station 2 (step S203), at this moment, base station 2 sends the response (step S204) that the required frequency range service of multimedia series flow can't be provided, when user's platform 1 judges that base station 2 can't provide the required frequency range service of multimedia series flow (step S205), to using terminal 3 to reply the information (step S206) that refusal is set up multimedia series flow, for example: SIP 486 " BUSY HERE ".
III. refuse base station and set up multimedia series flow
Seeing also shown in Figure 6ly, is the flow chart that explanation refusal base station is set up the handling process of multimedia series flow.Base station 2 sends sets up the control signal (step S301) that the multimedia series flow line is invited, for example INVITE/SDP of SIP communications protocol; When package passed through user's platform 1, user's platform 1 was resolved control signal and is the control signaling, and before not obtaining the response of base station 2 for the quality request instruction, does not send control signaling (step S302); User's platform 1 sends a quality request instruction according to the request of transmitting multimedia crossfire again and gives base station 2 (step S303), at this moment, base station 2 sends the response (step S304) that the required frequency range service of multimedia series flow can't be provided, user's platform 1 is judged when base station 2 can't provide the required frequency range service of multimedia series flow (step S305), reply the information (step S306) that refusal is set up multimedia series flow to base station 2, for example: SIP 486 " BUSY HERE ".
By above explanation as can be known, radio wideband subscriber equipment of the present invention, communication system and the means of communication have following effect:
One, multimedia series flow transmission is stressed high-qualityly, with the radio wideband subscriber equipment of existing quality service assembly at user side, is compared to and is based upon the local side network, and system design of the present invention is simpler and easy.
Two, with the quality service assembly at the radio wideband subscriber equipment, guarantee that the multimedia series flow that each crossfire signal is set up all can obtain guaranteed quality service.
Three, in the time can't providing the needed quality of multimedia series flow to serve, the radio wideband subscriber equipment is directly replied the information that refusal is set up multimedia series flow, avoids the bad customer service burden that causes of transmission quality.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to above-any simple modification that embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (10)
1. radio wideband subscriber equipment, it is characterized in that: described radio wideband subscriber equipment comprises in order to carry out communication with a base station:
One quality control device sends a quality request instruction according to the request of transmission one multimedia series flow and gives base station;
One resolution unit, the control signal that communication process is sent parses at least one control signaling; And
One permits into controller, before not obtaining the response of base station for the quality request instruction, do not send the control signaling, and when obtaining the response of base station, if judge when base station can provide the required frequency range of multimedia series flow to serve, the control signaling that transmission is delayed if judge when base station can't provide the required frequency range of multimedia series flow to serve, is replied the information that refusal is set up multimedia series flow.
2. radio wideband subscriber equipment as claimed in claim 1 is characterized in that wherein said to permit into controller be a Transparent Proxy server.
3. radio wideband subscriber equipment as claimed in claim 1 or 2 is characterized in that wherein said radio wideband subscriber equipment is a networking telephone, a network video device or a fax through internet device.
4. communication system is characterized in that described communication system comprises:
At least one use terminal sends the control signal that a multimedia series flow is transmitted in a request;
One base station provides the frequency range quality service of corresponding multimedia series flow to give the use terminal; And
One user's platform comprises:
One quality control device sends a quality request instruction according to the request of transmitting multimedia crossfire and gives base station,
One resolution unit parses at least one control signaling with the control signal of using terminal to send, and
One permits into controller, before not obtaining the response of base station for the quality request instruction, do not send the control signaling, and when obtaining the response of base station, if judge when base station can provide the required frequency range of multimedia series flow to serve, the control signaling that transmission is delayed if judge when base station can't provide the required frequency range of multimedia series flow to serve, is replied the information that refusal is set up multimedia series flow.
5. communication system as claimed in claim 4, it is characterized in that wherein said user's platform and using terminal is to be integrated into a networking telephone, a network video device or a fax through internet device.
6. as claim 4 or 5 described communication systems, it is characterized in that wherein said to permit into controller be a Transparent Proxy server.
7. means of communication are used for a radio wideband subscriber equipment and a base station, it is characterized in that the described means of communication comprise the following step:
(a) the radio wideband subscriber equipment sends a quality request instruction according to the request of transmission one multimedia series flow and gives base station;
(b) the radio wideband subscriber equipment parses at least one control signaling with the control signal that communication process sends;
(c) the radio wideband subscriber equipment does not send the control signaling before for the response of quality request instruction not obtaining base station, obtains the response of base station and judges that base station sends the control signaling that is delayed when the required frequency range service of multimedia series flow can be provided until the radio wideband subscriber equipment; And
(d) if the radio wideband subscriber equipment judges that when base station can't provide the required frequency range of multimedia series flow to serve, answer used the terminal refusal to set up the information of multimedia series flow.
8. the means of communication as claimed in claim 7 is characterized in that subsequent steps (c) also comprises the steps:
(c1) base station is accepted this quality request and is responded the information of agreeing this line quality demand and give the radio wideband subscriber equipment;
(c2) the radio wideband subscriber equipment is resolved package and is calculated up frequency range reservation and keeps and the quality service with the frequency range that requires a multimedia series flow line to base station with the quality type service;
(c3) when base station has enough frequency ranges, promise this frequency range and quality service request and response to give the radio wideband subscriber equipment; And
(c4) has transmitting multimedia crossfire under the environment that frequency range keeps and quality is served.
9. means of communication are used for a radio wideband subscriber equipment and a base station, it is characterized in that the described means of communication comprise the following steps:
(a) the radio wideband subscriber equipment sends and sets up the control signal that a multimedia series flow line is invited;
(b) control signal of radio wideband subscriber equipment parsing communication process transmission is a control signaling, and before not obtaining the response of base station for the quality request instruction, does not send the control signaling;
(c) the radio wideband subscriber equipment sends a quality request instruction according to the request of transmitting multimedia crossfire and gives base station;
(d) base station sends the response that the required frequency range service of multimedia series flow can't be provided; And
(e) when the radio wideband subscriber equipment judges that base station can't provide the required frequency range of multimedia series flow to serve, reply the information that refusal is set up multimedia series flow.
10. means of communication are used for a radio wideband subscriber equipment and a base station, it is characterized in that the described means of communication comprise the following steps:
(a) base station sends and sets up the control signal that a multimedia series flow line is invited;
(b) control signal of radio wideband subscriber equipment parsing communication process transmission is a control signaling, and before not obtaining the response of base station for the quality request instruction, does not send the control signaling;
(c) the radio wideband subscriber equipment sends a quality request instruction according to the request of transmitting multimedia crossfire and gives base station;
(d) base station sends the response that the required frequency range service of multimedia series flow can't be provided; And
(e) when the radio wideband subscriber equipment judges that base station can't provide the required frequency range of multimedia series flow to serve, reply the information that the base station refusal is set up multimedia series flow.
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| CN200910211957XA CN102088755A (en) | 2009-12-07 | 2009-12-07 | Wireless broadband user equipment and communication system and method |
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| CN200910211957XA CN102088755A (en) | 2009-12-07 | 2009-12-07 | Wireless broadband user equipment and communication system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3568931A4 (en) * | 2017-01-11 | 2020-08-26 | Sony Interactive Entertainment LLC | Delaying new session initiation in response to increased data traffic latency |
| US10855616B2 (en) | 2017-01-11 | 2020-12-01 | Sony Interactive Entertainment LLC | Predicting wait time for new session initiation during increased data traffic latency |
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2009
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3568931A4 (en) * | 2017-01-11 | 2020-08-26 | Sony Interactive Entertainment LLC | Delaying new session initiation in response to increased data traffic latency |
| US10855616B2 (en) | 2017-01-11 | 2020-12-01 | Sony Interactive Entertainment LLC | Predicting wait time for new session initiation during increased data traffic latency |
| US11171876B2 (en) | 2017-01-11 | 2021-11-09 | Sony Interactive Entertainment LLC | Predicting wait time for new session initiation during increased data traffic latency |
| US11711313B2 (en) | 2017-01-11 | 2023-07-25 | Sony Interactive Entertainment LLC | Load balancing during increased data traffic latency |
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Application publication date: 20110608 |