CN1549640A - Method for releasing radio resource control connection - Google Patents
Method for releasing radio resource control connection Download PDFInfo
- Publication number
- CN1549640A CN1549640A CNA031310214A CN03131021A CN1549640A CN 1549640 A CN1549640 A CN 1549640A CN A031310214 A CNA031310214 A CN A031310214A CN 03131021 A CN03131021 A CN 03131021A CN 1549640 A CN1549640 A CN 1549640A
- Authority
- CN
- China
- Prior art keywords
- srnc
- rrc
- drnc
- connects
- release
- 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.)
- Pending
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
In the method, those UE can be released to let them be back to idle mode if UE number in connection mode is reached to exceeded UE number required in connection mode, UE context is checked to decide whether this UE can be back to idle mode or not, connection releasing procedure is launched by SRNC for RRC if RRC connection is not necessary, otherwise it is refused to move UE to idle mode, judgement and execution result is returned back to DRNC by SRNC, reestimation is carried on by DRNC for result reported from SRNC in order to confirm whether it is necessary to move some other UE to idle mode or not.
Description
Technical field
The present invention relates to multimedia broadcasting and multicast service, particularly discharge the method for Radio Resource control connection.
Background technology
Multimedia broadcasting and multicast service (being called for short MBMS) are to propose also carrying out a standardized new business by third generation partner plan (being called for short 3GPP).The MBMS business is a kind of business of unidirectional point-to-multipoint, and the maximum characteristics of this business are that it can effectively utilize Radio Resource and Internet resources.
Fig. 1 has described the system configuration of MBMS.Be explanation below to Fig. 1 MBMS system configuration:
The MBMS network configuration is based on GPRS (be called for short GPRS) core net, and increased new network element.101 broadcasting and multicast service center (being called for short BM-SC) are the professional control centres of MBMS system.102 Gateway GPRS Support Nodes (be called for short GGSN) and 103 Serving GPRS Support Nodes (abbreviation SGSN) have constituted the transmission network of MBMS business, for the transmission of data provides route.106 attaching position registers (being called for short HLR) are preserved and subscriber-related data, and services such as subscription authentication can be provided.104 UMTS Terrestrial radio access networks (being called for short UTRAN) provide Radio Resource for MBMS serves on the interface aloft.107 Iu represent the interface between wireless access network and the core net.108 Uu interfaces (that is: air interface) are that the wireless transmission between wireless network and the subscriber equipment connects.109 Iur interfaces are the interfaces between DRNC and the SRNC, are used for providing between the two the transmission of data and signaling.105 subscriber equipmenies (being called for short UE) are the terminal equipments that is used for receiving data.The professional used Radio Resource of MBMS is not user's special use, but professional thus all users share.
RRC connects the Radio Resource control connection that is meant between UE and the SRNC, and therefore, the management that RRC connects also is to be responsible for by SRNC.Existing RRC connects dispose procedure to be initiated by SRNC.After the RRC of a UE connected release, all radio bearers that are under the jurisdiction of this user all will discharge, and UE then gets back to idle pulley.Fig. 2 is that existing RRC connects dispose procedure.
201, SRNC initiates RRC connection dispose procedure by send " RRC CONNECTION RELEASEREQUEST " message to UE.
202, UE interrupts any process of carrying out response is made in RRC connection release request.
The existence that existing RRC connects is point-to-point business service, and RRC connects by SRNC responsible, and its dispose procedure is also to be initiated by SRNC.But provide in the process in the MBMS business, RNC provides professional in order to determine with which kind of radio bearer (point-to-point or point-to-multipoint), need statistics to receive the user's of this business number, when number of users surpasses certain thresholding (Nm), RNC can select to provide professional with the radio bearer of point-to-multipoint for these users, when number of users was lower than Nm, RNC can select point-to-point radio bearer.One of method of RNC statistics number of users is exactly to make some UE be in connection mode.RNC can preserve the context of the UE that is in connection mode, and then can count the number of UE.In order to save the resource of network and terminal, RNC only need keep the UE of some under connection mode, and does not need to make all relevant UE all to be under the connection mode.Owing to reasons such as mobility, when number that outnumbering of the UE that is in connection mode in the RNC need to keep, RNC can determine to allow some UE turn back to idle pulley and go to receive the MBMS business.
If being in the sub-district of UE under DRNC of connection mode receives professional, when DRNC thinks that the RRC of certain or some UE connects when no longer needing, DRNC can not directly allow UE turn back to idle pulley, because the RRC of these UE connect to be to be managed by their SRNC.
Summary of the invention
The method that the purpose of this invention is to provide a kind of new release Radio Resource control connection, in this method, when thinking that the RRC of certain or some UE connects, DRNC no longer needs, and it is when being managed by other RNC that the RRC of these UE connects, then send indication by the Iur interface to the SRNC of this or these UE, the RRC that indication SRNC can discharge this or these UE connects.SRNC determines according to residing state of current UE and its context whether these UE can turn back to idle pulley.
For achieving the above object, a kind of method that discharges the Radio Resource control connection comprises step:
Meet or exceed the needed UE number that is in connection mode if be in the UE number of connection mode, DRNC sends indication by the Iur interface to SRNC, and the RRC that indication SRNC can discharge these UE connects, and makes them get back to idle pulley;
After SRNC receives the indication of DRNC, check the context of UE, to determine whether this UE can turn back to idle pulley, if the RRC of this UE connects and no longer needs, SRNC can initiate RRC and connect dispose procedure, still needs if the RRC of this UE connects, and then refuses UE is moved to idle pulley;
SRNC returns to DRNC to judgement and execution result;
DRNC reports the result who comes to SRNC and assesses again, to determine whether and need move to idle pulley to other UE.
The present invention proposes by Iur interface DRNC indication SRNC and discharge the method that RRC connects, the RRC that DRNC can indicate SRNC to discharge certain or some UE connects, if DRNC thinks that these UE need not continue to remain under the connection mode.Make UE get back to idle pulley, the MBMS business can normally receive, and has saved the resource of UE and network simultaneously, because under idle pulley, UE and network all can consume more economizes few resource.Some UE is because MBMS number of users statistics former thereby remain on connection mode, and the RRC that discharges these UE will use new release cause when connecting, and the high level of notice UE.
Description of drawings
Fig. 1 is a MBMS system configuration schematic diagram;
Fig. 2 is that existing RRC connects dispose procedure;
Fig. 3 is an embodiment of the invention flow chart;
Fig. 4 DRNC nodal operation flow process;
Fig. 5 SRNC nodal operation flow process;
Fig. 6 UE nodal operation flow process.
Embodiment
Describe embodiments of the invention with reference to the accompanying drawings in detail.Below only necessary component of the present invention is elaborated, can omit to some extent other parts in order to give top priority to what is the most important.
Fig. 3 represents that DRNC proposed by the invention indication or request SRNC discharge the flow chart that the RRC of certain or some UE connects.
For convenience of description, among Fig. 3 301,302,303 have listed the assumed condition of present embodiment, 301 expression UE are in CELL FACH state at this moment and receive the MBMS business, it can be because RNC requires it to do like this in order to add up the UE number that UE is in this state at this moment, also can be in this state because other ongoing business is arranged.
The new sub-district that moves into of 302 expression UE is putting the radio bearer transmissions MBMS business of multiple spot, and the UE number that is in connection mode has has also met or exceeded the needed number that is in the UE of connection mode.
303 expression UE residing old sub-districts are providing business in the mode of putting multiple spot this UE removes before, and the UE number that is in connection mode has has also met or exceeded the needed number that is in the UE of connection mode.
The number of the UE that is in connection mode described in 302 and 303 is enough to make RNC can judge that the radio bearer of use point-to-multipoint provides this MBMS business.When the number of UE among DRNC or the SRNC changes, the RNC number of UE of can reappraising, and make corresponding judgement and processing.Can relate to RNC related to the present invention processing method to the UE number in the following description, for the part that has nothing to do with the present invention, this paper does not elaborate.
In 304 stages, UE moves to new sub-district, carries out cell selecting according to existing mechanism.
In 305 stages, UE sends " cell update " message by new DRNC to SRNC, has selected new sub-district with report, and for the UE that receives the MBMS business, UE will comprise the identification number of the business that it is receiving in message when sending message.
In 306 stages, SRNC sends " connection request " message to DRNC, has new UE to be registered to its sub-district to inform DRNC, will comprise the sign UE_id of UE in message, the sign of the business that the sign Cell_id of sub-district, UE place and UE are receiving etc.
In 307 stages, after DRNC receives request from SRNC, its UE number is added 1, when DRNC thinks that its number of the UE that is in connection mode has surpassed when needing, and can consider that the RRC that discharges a part of UE connects, and makes them get back to idle pulley.The RRC that this RNC (being DRNC) can directly discharge some UE of its management connects.If the RRC of some UE connects the management by other RNC (being SRNC), the RRC that DRNC need indicate SRNC can discharge these UE connects, and the RRC that whether will be discharged certain UE by the SRNC decision connects.In this process, if can directly determining the RRC of certain UE to connect according to the current state of affairs of UE, DRNC whether can discharge, when the RRC of certain UE connected current can not release, DRNC just needn't send indication to SRNC, allows SRNC make a decision again.
308 stages were the responses to 306 stages, in this response message, the information that can comprise the used radio bearer of DRNC, these information can be notified UE by dedicated channel by SRNC, the scheme that proposes according to the present invention, this message also will comprise " RRC connects the release indication " information, is used to inform that the RRC connection SRNC of which UE of SRNC can discharge, and makes it to get back to idle pulley.If not the response to 306 stages, DRNC can directly send " RRC connects the release indication " to SRNC, comprises above-mentioned information in the message equally, shown in 309 stages.
SRNC checks the context of UE in 310 stages after receiving indication information from DRNC, connects to determine whether the RRC that will discharge this UE.The factor that SRNC considers comprises other professional situation that UE is receiving, and when other business still needed this UE to be in connection mode, SRNC just can not discharge this RRC and connect.
In 311 stages, SRNC does corresponding renewal according to its decision to the MBMS context.
In 312 stages, SRNC makes response with " RRC connection release response " message to DRNC, comprises in the response message agreeing to discharge the UE_id that RRC connects, and discharges the UE_id that RRC is connected with refusal, and the UE that connects for refusal release RRC will provide Reason For Denial.
In 313 stages, DRNC connects the release result according to the RRC from SRNC, update MBMS context, and the number of the UE that reappraises, still surpass the number that needs if be in the UE number of connection mode, the RRC that DRNC can consider to discharge other the UE that is in connection mode connects, and initiates the process shown in 309 stages.
In 314 stages, SRNC initiates RRC and connects dispose procedure, and in " RRC connects release " message, a new release cause be arranged: the MBMS business no longer needs to add up number of users.In this message, can also comprise the MBMS radio bearer information that Target cell is used.UE should discharge relevant resource immediately after the request of receiving SRNC, release cause notice upper strata, utilize the new MBMS radio bearer that obtains to receive the MBMS business.The concrete behavior of UE has a detailed description in existing 3GPP agreement.This also is simultaneously the response to 305 message.
When the SRNC decision does not discharge the RRC connection of some UE, send " cell update affirmation " message in 315 stages to UE, message can comprise the used MBMS radio bearer information of Target cell.The method that UE handles the affirmation message that receives has a detailed description in existing protocol.In addition, UE can receive the MBMS business according to the radio bearer information of receiving in new sub-district.
Fig. 4 has described DRNC node processing flow process.
401 stages represented that DRNC passed through the Iur interface and receives message from SRNC.
402 stages judged whether DRNC is " connection request " message from the message that above-mentioned SRNC receives, if then move to 403, if not then moving to 408.
In 403 stages, DRNC upgrades its MBMS business contexts (MBMS service context) according to the message that receives, and comprises the sign of new UE in context.
404 stages judged that the currently used radio bearer of DRNC was point-to-point, or point-to-multipoint, if point-to-multipoint, then move to 406,, then move to 405 if point-to-point, because the processing and the present invention in 405 stages do not have confidential relation, do not elaborate at this.
In 406 stages, DRNC checks the number of UE in the MBMS business contexts, and compares with thresholding (Nm), judges that the RRC connection of which UE no longer needs to keep, and can get back to idle pulley.
In 407 stages, DRNC sends indication information to SRNC, informs that the RRC connection DRNC of SRNC which or which UE no longer needs, and can discharge.After information was sent, DRNC waited for the response of SRNC.
In 408 stages, DRNC judges whether to have received " RRC connection release response " message, if then move to 409, if not then returning 401, continues to receive other message.
In 409 stages, DRNC analyzes the response message that receives, and confirms which UE has got back to idle pulley, and which UE is discharged RRC by the SRNC refusal and connects, and according to analysis result, the update MBMS business contexts.After 409 execution, if DRNC thinks that according to the current UE number its needs connects to the RRC that the SRNC indication discharges some UE, continue to carry out for 406 stages.
Fig. 5 has described SRNC node processing flow process.
501 stages represented that SRNC received message from DRNC and UE.
502 stages judged whether the message that SRNC receives is " cell update " message, if then move to 503, if not then moving to 508.
In 503 stages, SRNC checks that UE initiates the reason of cell updating course.
504 stages judged whether the cell update reason is the sub-district gravity treatment, if then shift to 506, if not, then shift to 505.
In 505 stages, processing and the present invention of the cell update that other reason is caused do not have confidential relation, do not do detailed description at this.
In 506 stages, SRNC sends " connection request " message to DRNC, comprises UE_id in the message, sub-district, UE place, and service identification etc., SRNC waits for the response of DRNC simultaneously.
In 507 stages, SRNC makes response to " cell update " message that UE sends, send " cell update affirmation " message to UE, SRNC also can determine to wait for earlier " connection response " that receives from DRNC, if some UE can get back to idle pulley, SRNC can not send out " cell update response ", and directly sends " RRC connects release " message, allows UE get back to idle pulley.
508 stages judged whether DRNC has received " connection response " message, if then shift to 509, if not then shifting to 517.
" RRC be connected discharge indication " information was judged in the message and whether comprised to 509 stages with 510 stages, if having then shift to 512, if not then shift to 511.
In 511 stages, do not do detailed description at this for the processing of the message that does not comprise " RRC connects the release indication " information in the message.
In 512 stages, which UE SRNC analyzes and can get back to idle pulley according to the context of UE.
513 stages judged whether that UE will get back to idle pulley, if having then shift to 515, if not then shift to 514.
In 515 stages, SRNC sends " RRC connection release response " message to DRNC, informs that the RRC connection of which UE of DRNC is released.
In 516 stages, SRNC sends " RRC connects release " message to UE, informs that UE discharges its RRC connection, gets back to idle pulley.Will indicate release cause in message is: the MBMS business no longer needs this UE to continue to remain on connection mode.
" RRC connects the release indication " message that 517 stages judged whether DRNC has received if then shift to 512, is carried out and the processing of receiving that " connection response " is similar, if not then shifting to 501, continues to receive other message.
Fig. 6 has described UE node processing flow process.
601 stages represented that UE received message from SRNC.
602 stages judged whether UE has received the message of relevant " cell change ", if then shift to 603, if not then shifting to 604.
In 603 stages, UE sends " cell update " message to SRNC, and reason is " sub-district gravity treatment ", comprises MBMS service identification number in the message.
Whether 604 phase judgement UE have received " RRC connects release " message, if then shift to 605, if not then shifting to 608.
In 605 stages, UE judges the MBMS radio bearer information that whether comprises new sub-district in the message, if having then shift to 606 and handle, if not then shift to 607.
In 606 stages, UE receives the MBMS business according to the RB information configuration Radio Resource that receives and in new sub-district.
In 607 stages, UE handles " RRC connects release " message, analyze " release cause " in the message, and report the high level of UE, if release cause is " MBMS ", inform that then the high-rise MBMS of UE no longer needs this UE to remain on connection mode, this UE should get back to idle pulley, then, UE gets back to the routine operation of idle pulley, does not elaborate at this.
" cell update affirmation " message that 608 stages judged whether UE has received if then shift to 609, if not then shifting to 601, continues to receive other message.
In 609 stages, UE judges the MBMS radio bearer information that whether comprises new sub-district in the message, if having then shift to 610 and handle, if not then shift to 611.
Receive the MBMS business according to the RB information configuration Radio Resource that receives and in new sub-district at 610 stage UE.
In 611 stages, UE handles " cell update affirmation " message, does not do detailed description at this.
Claims (6)
1. method that discharges the Radio Resource control connection comprises step:
Meet or exceed the needed UE number that is in connection mode if be in the UE number of connection mode, DRNC sends indication by the Iur interface to SRNC, and the RRC that indication SRNC can discharge these UE connects, and makes them get back to idle pulley;
After SRNC receives the indication of DRNC, check the context of UE, to determine whether this UE can turn back to idle pulley, if the RRC of this UE connects and no longer needs, SRNC can initiate RRC and connect dispose procedure, still needs if the RRC of this UE connects, and then refuses UE is moved to idle pulley;
SRNC returns to DRNC to judgement and execution result;
DRNC reports the result who comes to SRNC and assesses again, to determine whether and need move to idle pulley to other UE.
2. the described method of claim 1, it is characterized in that also comprising that step: UE receives that such RRC connects the request of release or indication after, inform that high-rise this release of UE is because the MBMS business no longer needs this UE to remain on connection mode.
3. by the described method of claim 1, it is characterized in that described response message comprises: ' RRC connection release response '.
4. the described method of claim 1 is characterized in that UE will provide Reason For Denial if refuse to discharge the connection of RRC.
5. the described method of claim 1 is characterized in that DRNC connects release result, update MBMS context, and the number of the UE that reappraises according to the RRC from SRNC.
6. the described method of claim 4 is characterized in that ' in the RRC CONNECTION RELEASE ' message, comprising a release cause: ' the MBMS business no longer needs to add up number of users '.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031310214A CN1549640A (en) | 2003-05-14 | 2003-05-14 | Method for releasing radio resource control connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031310214A CN1549640A (en) | 2003-05-14 | 2003-05-14 | Method for releasing radio resource control connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1549640A true CN1549640A (en) | 2004-11-24 |
Family
ID=34322759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031310214A Pending CN1549640A (en) | 2003-05-14 | 2003-05-14 | Method for releasing radio resource control connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1549640A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007137519A1 (en) * | 2006-05-18 | 2007-12-06 | Huawei Technologies Co., Ltd. | A method and system for a ue in spare mode logging out a network |
| CN100413375C (en) * | 2005-05-20 | 2008-08-20 | 大唐移动通信设备有限公司 | Method for deleting wireless link under out-of-step state |
| CN101022655B (en) * | 2006-02-16 | 2010-05-12 | 华为技术有限公司 | MS engaging in MIP deregistration method under idle mode and local proxy device |
| CN101409933B (en) * | 2007-10-11 | 2010-08-04 | 华为技术有限公司 | Method and equipment for releasing resource |
| CN101577970B (en) * | 2008-11-05 | 2011-05-25 | 中兴通讯股份有限公司 | Method for releasing wireless resources |
| WO2011109994A1 (en) * | 2010-08-12 | 2011-09-15 | 华为技术有限公司 | Method for processing separation, mobile management network unit and user device |
| CN102238755A (en) * | 2010-04-26 | 2011-11-09 | 中兴通讯股份有限公司 | X2 interface self-establishing method and device |
| CN101317495B (en) * | 2006-02-10 | 2011-12-21 | 华为技术有限公司 | Method and device for mobile internet protocol registration by mobile station |
| CN102595646A (en) * | 2011-01-11 | 2012-07-18 | 华为技术有限公司 | Vent resource processing method and equipment |
| CN101801098B (en) * | 2009-02-06 | 2012-11-21 | 电信科学技术研究院 | Method and equipment for confirming scheduling resource release |
| WO2015013869A1 (en) * | 2013-07-29 | 2015-02-05 | 富士通株式会社 | Conversion method for transmission mechanism, user equipment and base station |
| CN105828380A (en) * | 2016-05-09 | 2016-08-03 | 中国联合网络通信集团有限公司 | Network congestion control method and base station |
| WO2022056806A1 (en) * | 2020-09-18 | 2022-03-24 | Oppo广东移动通信有限公司 | Management method and apparatus for mbs service, terminal device and network device |
-
2003
- 2003-05-14 CN CNA031310214A patent/CN1549640A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413375C (en) * | 2005-05-20 | 2008-08-20 | 大唐移动通信设备有限公司 | Method for deleting wireless link under out-of-step state |
| CN101317495B (en) * | 2006-02-10 | 2011-12-21 | 华为技术有限公司 | Method and device for mobile internet protocol registration by mobile station |
| CN101022655B (en) * | 2006-02-16 | 2010-05-12 | 华为技术有限公司 | MS engaging in MIP deregistration method under idle mode and local proxy device |
| US8914005B2 (en) | 2006-03-23 | 2014-12-16 | Huawei Technologies Co., Ltd. | Method and system for network logout of a mobile station in idle mode |
| WO2007137519A1 (en) * | 2006-05-18 | 2007-12-06 | Huawei Technologies Co., Ltd. | A method and system for a ue in spare mode logging out a network |
| US8238908B2 (en) | 2006-05-18 | 2012-08-07 | Huawei Technologies Co., Ltd. | Method and system for network logout for a mobile station in idle mode |
| CN101409933B (en) * | 2007-10-11 | 2010-08-04 | 华为技术有限公司 | Method and equipment for releasing resource |
| CN101577970B (en) * | 2008-11-05 | 2011-05-25 | 中兴通讯股份有限公司 | Method for releasing wireless resources |
| CN101801098B (en) * | 2009-02-06 | 2012-11-21 | 电信科学技术研究院 | Method and equipment for confirming scheduling resource release |
| CN102238755A (en) * | 2010-04-26 | 2011-11-09 | 中兴通讯股份有限公司 | X2 interface self-establishing method and device |
| CN102369781A (en) * | 2010-08-12 | 2012-03-07 | 华为技术有限公司 | Method for processing separation, mobile management network unit and user device |
| WO2011109994A1 (en) * | 2010-08-12 | 2011-09-15 | 华为技术有限公司 | Method for processing separation, mobile management network unit and user device |
| CN102595646A (en) * | 2011-01-11 | 2012-07-18 | 华为技术有限公司 | Vent resource processing method and equipment |
| CN102595646B (en) * | 2011-01-11 | 2015-04-08 | 华为技术有限公司 | Vent resource processing method and equipment |
| WO2015013869A1 (en) * | 2013-07-29 | 2015-02-05 | 富士通株式会社 | Conversion method for transmission mechanism, user equipment and base station |
| CN105284081A (en) * | 2013-07-29 | 2016-01-27 | 富士通株式会社 | Conversion method for transmission mechanism, user equipment and base station |
| CN105828380A (en) * | 2016-05-09 | 2016-08-03 | 中国联合网络通信集团有限公司 | Network congestion control method and base station |
| CN105828380B (en) * | 2016-05-09 | 2019-01-25 | 中国联合网络通信集团有限公司 | A kind of method for controlling network congestion and base station |
| WO2022056806A1 (en) * | 2020-09-18 | 2022-03-24 | Oppo广东移动通信有限公司 | Management method and apparatus for mbs service, terminal device and network device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1306766C (en) | Service recognition and route method in multimedia broadcast multicast service system | |
| CN1174654C (en) | Paging control method and apparatus | |
| CN1203695C (en) | Production of temporary mobile group designation and distribution method | |
| CN1302686C (en) | Cell information change informing method in multimedia broadcast/multicast service | |
| CN1717880A (en) | RRC connection request method and apparatus for mobile communications | |
| CN1653729A (en) | Method for managing multicast group in mobile communication system | |
| CN1910833A (en) | Radio communication system and method | |
| CN1833380A (en) | Cell reselecting method for receiving packet data | |
| CN1678107A (en) | Mobile communication method and mobile station | |
| CN1794868A (en) | Method of providing discriminating service in radio access network | |
| CN1836389A (en) | Method for paging a user equipment by using a dedicated channel in a mobile communication system supporting an mbms(multimedia broadcast/multicast service), particularly for informing the user equipme | |
| CN1706123A (en) | Method and system for providing status information for broadcast/multicast service in a mobile communication system | |
| CN1839655A (en) | Mbms method and apparatus for umts network | |
| CN1592167A (en) | Method for supporting MBMS backward compatibility | |
| CN1549640A (en) | Method for releasing radio resource control connection | |
| CN1549619A (en) | Method for notifying equipment service finishing to users | |
| CN1536795A (en) | Method for selecting MBMS service by user | |
| CN1523798A (en) | Method for effective updating of MBMS business service parameter in GGSN, SGSN and RNC | |
| CN1497997A (en) | Mobile communication system and method for controlling its operation and node used for the system | |
| CN1499762A (en) | Method for building wireless access loadbearing for MBMS services | |
| CN101047962A (en) | Service release method for multimedia broadcast/multicast service | |
| CN1918823A (en) | Method for transmitting service information between network nodes for mbms service in mobile communication system | |
| CN1499851A (en) | Method for sharing services in multimedia broadcast and multicast through Iub interface in mobile communication system | |
| CN1585505A (en) | Method for inquiring channel type by service wireless network controller | |
| CN1665318A (en) | Method for introducing MBMS service identification |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |