CN101170796B - A method for establishing or reconfiguring special radio carrier in service selection - Google Patents
A method for establishing or reconfiguring special radio carrier in service selection Download PDFInfo
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- CN101170796B CN101170796B CN2006101319950A CN200610131995A CN101170796B CN 101170796 B CN101170796 B CN 101170796B CN 2006101319950 A CN2006101319950 A CN 2006101319950A CN 200610131995 A CN200610131995 A CN 200610131995A CN 101170796 B CN101170796 B CN 101170796B
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Abstract
The invention provides a special method for radio bearer setup and radio bearer reconfiguration. The information unit 'RAB information for setup' of a radio resource control (RRC) message that is transmitted from a radio network controller (RNC) to user equipment (UE) includes a selected service ID, a RAB ID and a radio bearer setup information corresponding to the selected service. The UE sets up a radio bearer corresponding to the selected service after receiving the RRC message. The information unit 'RAB information to reconfigure' includes a selected service ID, a RAB ID and a NAS synchronization indicator corresponding to the selected service. The UE executes synchronous operation of access layer and non-access layer of the selected service after receiving the RRC message. According to the inventive method, the RNC can use selected service ID to discriminate different selected service, so as to complete radio bearer setup and radio bearer reconfiguration with respect to each UE.
Description
Technical field
The present invention relates to field of mobile communication, particularly in code division multiple access (CDMA) system, a kind of radio network controller (RNC, Radio network controller) is for selecting the professional method of setting up the private radio carrying.
Background technology
Along with popularizing of large-screen multi-functional mobile phone, the application of mobile data services more and more widely, the demand of mobile communication no longer is satisfied with phone, message and surfing Internet with cell phone browse service, in order to effectively utilize mobile network resource, 3GPP has proposed multimedia broadcasting and multicast service (MBMS, Multimedia Broadcast Multicast Service), in the mobile network, provide a data source to send the point-to-multipoint service of data to a plurality of users, the realization Internet resources are shared, improve utilization rate of network resource, the especially Bao Gui interface resource of eating dishes without rice or wine.The MBMS business is a kind of shared network resource transmits data to a plurality of targets from a data source a technology, the MBMS of 3GPP definition can not only realize the classes of messages multicast and the broadcasting of plain text low rate, and can also realize the multicast and the broadcasting of high-speed multimedia business providing multiple rich video, audio frequency and multimedia service.The MBMS business comprises: multicast service (Multicast Service) and broadcasting service (Broadcast Service).Each multicast service all needs Joining (adding) process, user (UE) needs to BM-SC (BroadCast MultiCast Service center, Broadcast-Multicast Service Centre) activate certain multicast service, and for each broadcasting service, UE only needs local activation just passable.In the configuration of radio bearer, multicast service can adopt the bearer types of P-T-M (put multiple spot, also can write a Chinese character in simplified form PTM or ptm) and P-T-P (point-to-point also can be write a Chinese character in simplified form PTP or ptp), and broadcasting service can only adopt P-T-M.
An important application type of service based on the MBMS technology is mobile TV (MobileTV over MBMS), be also referred to as mobile TV, can also comprise that in fact other are similarly professional, as: the music on the mobile phone, stock of mobile phone or the like, therefore in the present invention for convenience, make a general reference this class MBMS business with mobile TV and (moving) television channel.In order on mobile phone, to realize Mobile TV over MBMS business better, carried out for present 3GPP standard that some are perfect, be mainly used in solution: can reduce handover delay when the cellphone subscriber is switched different television channels and reduce activation of service time of different channel.
For this reason, as shown in Figure 1, in the present standard of 3GPP, MBMS is professional for being further divided into 2 kinds of types of service (Multicast Service Type and Broadcast ServiceType), 2 kinds of distribution modes (Multicast mode and Broadcast mode).All MBMS types of service that possess the characteristics of Multicast Service Type and Broadcast Mode Type are represented with selected service in the present invention, be called the business of selecting, also be mobile TV by general reference, each selects professional, and just each (moving) television channel identifies with a selected service ID.Mobile TV service does not need Joining (adding) process, only needs local activation, and possesses the radio bearer mode of P-T-P and P-T-M.
For multicast service, when the user adds a MBMS business, what UE distributed oneself sends to CN (core net) side with this professional corresponding NSAPI ID (Network Service Access PointIdentifier ID, Network Service Access Point Identifier) by activation.Set up request (MBMSptp radio bearer request) if be in the UE response count (MBMS counting) or the response ptp carrying of idle pulley or CELL_PCH, CELL_FACH, URA_PCH, to set up RRC connects or cell update, UE sends business request information (Service Request) to CN then, sets up Iu and connects.When UE is setting up the Iu connection on the Iu interface after, on the Iu interface, by UE Linking process, CN sends to RNC with the professional pairing PtP RAB ID of the MBMS of these all addings of UE, each PtPRAB ID and a MBMS Service ID correspondence, the NSAPI ID of each PtP RAB ID and each this UE is corresponding.Therefore, the ServiceID of the multicast service that adds at certain user, the UE side has been distributed a NSAPI ID and corresponding RAB ID, also obtains NSAPI ID and the RAB ID of identical this UE simultaneously at CN.
According to the 3GPP agreement, on the Iu interface, CN is by Session Start message, the relevant information of a MBMS business is sent to RNC, comprising the professional pairing RAB parameter of this MBMS, comprise type of service, maximum digit rate in the RAB parameter, guarantee digit rate or the like, be used for RNC and set up radio bearer (Radio Bearer) subsequently.For multicast service, RNC passes through counting process, if when a multicast service carrier is PtM, RNC is on MCCH, send " the public point to multi-point wireless beared information of MBMS " (MBMS COMMONP-T-M RB INFORMATION) and " MBMS current area P-T-M wireless loading information " (MBMS CURRENT P-T-M RB INFORMATION), the Service ID and the radio bearer configuration information that have comprised this multicast service in the message, transport channel configuration information and physical channel configuration information etc., added this professional UE and can on common signal channel, receive this MBMS multicast service according to the configuration information that comprises in the message that receives; When if RNC determines that by counting this multicast service carrier is PtP, RNC can further set up the RB (radio bearer) of this UE with the RABID of each UE that obtains from CN by UE linking process at this MBMS service ID.
For the better RNC of support is that UE sets up the P-T-P radio bearer that is applied to select business, in present 3GPP agreement, for selecting professional relevant agreement and message to revise.Wireless access bearing sign (RABID) is no longer used in the difference that mainly shows as different selection business, select service identification (selected service ID) but adopt, and all selection business all adopts identical RAB ID.
The problem that exists is at present, though increased the selection service identification in the RAB information of agreement (RAB Info), but further do not point out how to carry in (P-T-P radio bearer) at private radio, how to use and dispose, in the radio bearer reconfiguration course, how to realize selecting the configuration of the corresponding relation of service identification and radio bearer especially.
Summary of the invention
The purpose of this invention is to provide and a kind ofly make radio network controller use and select service identification to replace wireless access bearing sign, with the foundation that realizes RAB with reshuffle for selecting the professional method of setting up or reshuffling the private radio carrying.
The present invention is by the following technical solutions:
A kind of is that professional RAB is selected in a UE foundation for selecting the professional method of setting up the private radio carrying, being used for RNC, may further comprise the steps:
Step 1, radio network controller be RNC to send to the user be that the information unit RAB information for setup of the RRC message of UE is that RAB is set up in the information, comprise one select service identification be selected service ID and wireless access bearing sign be RAB ID and and the radio bearer setup message of the professional correspondence of this selections; It is all inequality that wherein each selects professional selected service ID, is used to distinguish different selection business; And each selects professional RAB ID identical, refers to select type of service, rather than refers to that certain concrete selection is professional, and this RAB ID and fixing Network Service Access Point Identifier NSAPI ID are one to one, are the known fixed values of UE and network side;
Further, the message of RRC described in the step 1 comprises: radio bearer is set up message (RADIO BEARER SETUP) or is switched to the message (HANDOVER TO UTRAN COMMAND) of other Access Network orders;
Further, the information unit RABinformation for setup in the message of RRC described in the step 1 comprises an identical PS domain identifier;
After step 2, UE receive this RRC message,, set up the professional radio bearer of this selection according to the selected service ID that is disposed among the information unit RABinfo for setup wherein and other radio bearer setup message.
A kind of is that a UE reshuffles the professional RAB of selection for selecting professional method of reshuffling the private radio carrying, being used for RNC, may further comprise the steps:
Steps A, the information unit RABinformation to reconfigure that sends to the RRC message of this UE at RNC are in the RAB reconfiguration information, comprise a selected service ID and RAB ID and and the NASsynchronization indicator of the professional correspondence of this selections be that Non-Access Stratum is indicated synchronously; Wherein, it is all inequality that each selects professional selected service ID in the steps A, is used to distinguish different selection business; And each selects professional RAB ID identical, refers to select type of service, rather than refers to that certain concrete selection is professional, and this RAB sign and fixing NSAPI sign are one to one, are the known fixed values of UE and network side;
Further, the message of RRC described in the steps A comprises: radio bearer is set up message (RADIO BEARER SETUP) or radio bearer reconfiguration message (RADIOBEARER RECONFIGURATION) or radio bearer release message (RADIOBEARER RELEASE);
Further, the information unit RABinformation to reconfigure in the message of RRC described in the steps A comprises an identical PS domain identifier;
After step B, UE receive this RRC message, according to the selected service ID and the NAS synchronizationindicator that are disposed among the information unit RAB info forreconfiugrate, carry out the professional Access Layer of this selection and the simultaneous operation of Non-Access Stratum.
Compare with prior art, according to method provided by the invention, RNC can use selectedservice ID distinguishing different selection business, and then finishes at the foundation of the RAB of each UE and reshuffle.
Description of drawings
Fig. 1 is the protocol infrastructure schematic diagram that MBMS is professional and carrying is separated in the prior art;
Fig. 2 is the schematic diagram that each P-T-P radio bearer all disposes identical NSAPI ID RAB ID identical with among the present invention;
Fig. 3 is the foundation of RAB among the present invention and the schematic diagram of reshuffling.
Embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the present invention in detail.
Please refer to Fig. 2 and shown in Figure 3, the embodiment of the invention is as follows:
Specific embodiment one:
(1) when RNC be that UE sets up when being applied to select professional RAB, send among the information unit RAB information for setup of RRC message of UE at RNC, comprise 1 selected service ID and RAB ID and and the radio bearer setup message of the professional correspondence of this selections.
Each selects professional selected service ID all inequality, is used to distinguish different selection business; Each selects professional RAB ID identical, refers to select type of service, rather than refers to that certain concrete selection is professional, and this RAB sign and fixing NSAPI sign are one to one, are the known fixed values of UE and network side;
These RRC message comprise: radio bearer is set up message (RADIO BEARERSETUP) or is switched to the message (HANDOVER TO UTRANCOMMAND) of other Access Network orders; Information unit RAB information toreconfigure in these RRC message comprises an identical PS domain identifier.
RNC uses different selected service ID to distinguish different selection business, does not distinguish and do not re-use RAB ID.Radio bearer setup message in information unit RAB information for setup is also selected service identification corresponding to each, in this information unit each selects professional (each mobile television channel) that identical PS domain identifier is arranged, identical RABID, but selected service ID can not be identical, otherwise UE can't set up RAB and radio bearer after receiving this message.
(2) after this message that UE receives,, set up the professional radio bearer of this selection according to the selected service ID that is disposed among the information unit RAB info for setup and other radio bearer setup message.
Specific embodiment two
(1) when RNC be that a UE reshuffles when being applied to select professional RAB, send among the information unit RAB information toreconfigure of RRC message of this UE at RNC, comprise 1 selected service ID and RAB ID and and the NAS synchronization indicator (Non-Access Stratum is indicated synchronously) of the professional correspondence of this selections.
Each selects professional selected service ID all inequality, is used to distinguish different selection business; Each selects professional RAB ID identical, refers to select type of service, rather than refers to that certain concrete selection is professional, and this RAB sign and fixing NSAPI sign are one to one, are the known fixed values of UE and network side;
These RRC message comprise: radio bearer is set up message (RADIO BEARERSETUP) or radio bearer reconfiguration message (RADIO BEARERRECONFIGURATION) or radio bearer release message (RADIO BEARERRELEASE).Information unit RAB information toreconfigure in these RRC message comprises an identical PS domain identifier.
RNC uses different selected service ID to distinguish different selection business, does not distinguish and do not re-use RAB ID.Radio bearer setup message in information unit RAB information to reconfigure is also selected service identification corresponding to each, in this information unit each selects professional (each mobile television channel) that identical PS domain identifier is arranged, identical RAB ID, but selected service ID can not be identical, otherwise UE can't reshuffle RAB after receiving this message.
(2) after this message that UE receives, according to the selected service ID and the NAS synchronizationindicator that are disposed among the information unit RAB info forreconfiugrate, carry out the professional Access Layer of this selection and the simultaneous operation of Non-Access Stratum.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (4)
1. one kind is that professional RAB is selected in a user equipment (UE) foundation for selecting the professional method of setting up the private radio carrying, being used for radio network controller (RNC), may further comprise the steps:
Step 1, the information unit RAB that sends to the RRC message of UE at RNC are set up among the information RAB information for setup, comprise one select service identification selected service ID and wireless access bearing sign RAB ID and and the radio bearer setup message of the professional correspondence of this selections; Wherein, each selects professional selected service ID all inequality, is used to distinguish different selection business; Each selects business that identical PS domain identifier is arranged, and RAB ID is identical, refers to select type of service, and this RAB ID and the Network Service Access Point Identifier NSAPI ID that fixes are corresponding one by one, are the known fixed values of UE and network side;
After step 2, UE receive this RRC message,, set up the professional radio bearer of this selection according to the selected service ID that is disposed among the information unit RAB info forsetup wherein and other radio bearer setup message.
2. method according to claim 1, it is characterized in that, further, the message of RRC described in the step 1 comprises: radio bearer is set up message RADIO BEARER SETUP or is switched to the message HANDOVER TO UTRAN COMMAND of other Access Network orders.
3. one kind is that a UE reshuffles the professional RAB of selection for selecting professional method of reshuffling the private radio carrying, being used for RNC, may further comprise the steps:
Steps A, send among the information unit RAB reconfiguration information RAB information to reconfigure of RRC message of this UE at RNC, comprise a selected service ID and RAB ID and and the Non-Access Stratum of the professional correspondence of this selections indicate NASsynchronization indicator synchronously; Wherein, it is all inequality that each selects professional selected service ID in the steps A, is used to distinguish different selection business; Each selects business that identical PS domain identifier is arranged, and RAB ID is identical, refers to select type of service, and RAB ID and fixing NSAPI identify corresponding one by one, are the known fixed values of UE and network side;
After step B, UE receive this RRC message, according to the selected service ID and the NAS synchronization indicator that are disposed among the information unit RAB info for reconfiugrate, carry out the professional Access Layer of this selection and the simultaneous operation of Non-Access Stratum.
4. method according to claim 3, it is characterized in that, further, the message of RRC described in the steps A comprises: radio bearer is set up message RADIO BEARER SETUP or radio bearer reconfiguration message RADIO BEARER RECONFIGURATION or radio bearer release message RADIO BEARER RELEASE.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101319950A CN101170796B (en) | 2006-10-24 | 2006-10-24 | A method for establishing or reconfiguring special radio carrier in service selection |
| KR1020097010595A KR101076297B1 (en) | 2006-10-24 | 2007-10-22 | Method for establishing, re-establishing and deleting the radio access bearer of a selected service |
| PCT/CN2007/003009 WO2008052420A1 (en) | 2006-10-24 | 2007-10-22 | Method for establishing, re-establishing and deleting the radio access bearer of a selected service |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101319950A CN101170796B (en) | 2006-10-24 | 2006-10-24 | A method for establishing or reconfiguring special radio carrier in service selection |
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| CN101170796A CN101170796A (en) | 2008-04-30 |
| CN101170796B true CN101170796B (en) | 2011-08-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101299882B (en) * | 2008-05-04 | 2012-02-08 | 中兴通讯股份有限公司 | Method for recognizing and indicating load bearing types |
| CN103369705B (en) * | 2012-03-26 | 2016-12-14 | 华为技术有限公司 | Link establishing method and equipment |
| CN103428768B (en) * | 2012-05-16 | 2016-12-14 | 华为技术有限公司 | A kind of cut-in method, base station, access point and subscriber equipment |
| CN104780577B (en) * | 2014-01-10 | 2018-07-24 | ***通信集团公司 | A kind of method and apparatus that data resource switches over transmission in minizone |
| CN108702802B (en) * | 2016-01-07 | 2022-03-29 | Lg 电子株式会社 | User equipment and data transmission method thereof, and network node and data transmission method thereof |
| CN113271553B (en) * | 2020-02-14 | 2022-11-18 | 株式会社Kt | Method for processing multicast/broadcast service data and apparatus therefor |
| WO2021212495A1 (en) * | 2020-04-24 | 2021-10-28 | Oppo广东移动通信有限公司 | Multimedia broadcast multicast service authentication method and apparatus, device, and medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1502192A (en) * | 2000-12-29 | 2004-06-02 | 诺基亚有限公司 | Determination of bit rate |
| CN1665318A (en) * | 2004-03-03 | 2005-09-07 | 北京三星通信技术研究有限公司 | Method for introducing MBMS service identification |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1502192A (en) * | 2000-12-29 | 2004-06-02 | 诺基亚有限公司 | Determination of bit rate |
| CN1665318A (en) * | 2004-03-03 | 2005-09-07 | 北京三星通信技术研究有限公司 | Method for introducing MBMS service identification |
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