CN101043641B - Inter-RNC MBMS data synchronization method and system - Google Patents
Inter-RNC MBMS data synchronization method and system Download PDFInfo
- Publication number
- CN101043641B CN101043641B CN2007100880374A CN200710088037A CN101043641B CN 101043641 B CN101043641 B CN 101043641B CN 2007100880374 A CN2007100880374 A CN 2007100880374A CN 200710088037 A CN200710088037 A CN 200710088037A CN 101043641 B CN101043641 B CN 101043641B
- Authority
- CN
- China
- Prior art keywords
- rnc
- business
- mbms
- professional
- frame
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000011664 signaling Effects 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000010295 mobile communication Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000021186 dishes Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 101150081027 RNC1 gene Proteins 0.000 description 1
- 101100426111 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) TRM2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The provided synchronizing method for MBMS data among RNC comprises: forming a RNC group by all RNC for same MBMS business, setting one inside as the primary RNC, others as the slave ones; during synchronizing, the primary RNVC provides FP frame carried CFN uniformly to the slave RNC. This invention can be applies in mobile communication system.
Description
Technical field
The present invention relates to wireless communication technology, relate in particular to a kind of RNC (Radio NetworkController, the method and system of MBMS radio network controller) (Multimedia Broadcast/Multicast Service, multimedia broadcasting/multicast services) data sync.
Background technology
People no longer are satisfied with phone and messaging service to the demand of mobile communication now, and along with the fast development of Internet net, a large amount of multimedia services emerge.The some of them applied business, a plurality of users can receive identical data simultaneously, as video request program, television broadcasting, video conference, online education, interactive game etc.The MBMS technology utilizes mobile network resource to propose for realizing most effectively, refers to that a data source sends the point-to-multipoint service of data to a plurality of users, realizes that Internet resources share, and comprises that mobile core network and access network resource share, especially interface-free resources.The MBMS of 3GPP definition can not only realize the classes of messages multicast and the broadcasting of plain text low rate, and can realize the multimedia service multicast and the broadcasting of two-forty, and this has complied with the trend of following mobile data development undoubtedly.
As the technology that improves the professional availability of frequency spectrum of MBMS, SFN (Single FrequencyNetwork, single frequency network) or chip-level merge (Chip merging) technology, require the identical wireless signal of all adjacent base station synchronized transmissions.
Under the SFN pattern, UE (subscriber equipment) can be considered as multipath signal with the signal that comes from different base station.Make public physic channel transmit broadcasting service and obtain bigger signal gain, thereby improved Qos (service quality) performance of MBMS business.The introducing of this technology brings new problem: since be considered as multipath from the different base station signal by UE, just require each footpath data must keep synchronized transmission.Under the Chip merging patterns, UE receives the service signal that different base station sends simultaneously, and realizes merging at chip-level by the multi-plot joint detection technique.The MBMS service signal that this different districts that all requires UE to receive sends all is the same at same time slot.
Variation has taken place in the protocol stack of user's face behind the 3GPP introducing MBMS, RNC can tabulate according to core net SA when the MBMS service carrier is set up, be made into the cell set mode with affiliated cell set and set up shared PDCP (the Packet Data Convergence Protocol in a plurality of sub-districts, PDCP) and RLC (Radio Link Control, Radio Link control) entity, MAC-m (Medium Access Control for MBMS is separately used in each sub-district, the medium access control of MBMS) and FP separately (Frame Protocol, Frame Protocol).
The MBMS business is the service towards the whole network, and same MBMS business may be based upon on the different RNCs.Like this, the UE receiving gain is improved in order to utilize SFN or Chip folding in the sub-district between different RNCs, needs the MBMS business identical with the sub-district synchronized transmission of the adjacent R NC signal of eating dishes without rice or wine.Otherwise, belong to that signal can cause co-channel interference between the neighbor cell of different RNCs, perhaps UE can not get receiving gain.
Because different RNCs processing service data mode and parameter is different, especially consider that network congestion causes the time-delay of the business datum that RNC receives even the possibility of losing, guarantee to belong to the identical signal of eating dishes without rice or wine of minizone energy synchronized transmission of different RNCs, need harmonious assurance the between RNC.And in the prior art, be not provided at method synchronous between RNC in this case.
Summary of the invention
The object of the present invention is to provide MBMS method of data synchronization and system between a kind of RNC, the different RNCs of synchronized transmission business datum is shared the MBMS business data flow by the Iur interface, can avoid because configuration and the difference handled between different RNCs, and RNC to send signal from core net eating dishes without rice or wine of receiving that the time-delay of business datum or packet loss cause asynchronous.
In order to realize the foregoing invention purpose, one aspect of the present invention provides MBMS method of data synchronization between a kind of RNC, it is characterized in that, one group of RNC that need set up the same MBMS business is formed the RNC group, setting one of them RNC is professional main RNC, other RNC is professional from RNC, comprise in the time of synchronously: after the professional main RNC of a. receives that the MBMS session of core net initiation begins request, setting up user's face with core net is connected, set up PDCP, RLC entity in RNC inside, for the sub-district that needs to set up the MBMS business under each its with professionally set up the MAC_m entity from RNC; B. professional main RNC sets up and is used for professional main RNC and professional Iur FP entity from shared service data between RNC, and corresponding business is also set up the Iur FP entity of equity from RNC; Professional main RNC utilizes the Iur signaling procedure to finish being connected of peer-entities with professional from RNC; C. after professional main RNC receives the MBMS business data packet from core net, handle to form behind the FP frame by its Iur FP entity transmit successively this FP frame to professional from RNC with its under need to set up the sub-district of MBMS business, carry CFN in this FP frame, the value of this CFN is specified the delivery time that sends these frame data; D. professional constant according to different system synchronization characteristic adjustment CFN value or maintenance CFN from RNC, the FP frame of receiving is forwarded to its subordinate, and each need set up the FP entity of the sub-district of MBMS business; E. after business is received the FP frame from RNC subordinate sub-district place NodeB, determine to send the delivery time of these frame data according to the CFN of FP frame appointment.
Preferably, main RNC of described business and business are defined as finishing configuration by the configuration of RNC Operation ﹠ Maintenance System or by the signaling procedure between core net and RNC from the role of RNC.
Preferably, also comprise step:, then discharge business datum by discharging the business datum ways of connecting to the main RNC request of business if business no longer needs the MBMS business datum from RNC.
Electedly, professional main RNC also comprises step: if need discharge the MBMS business, whether from RNC also need with professional from RNC share MBMS business datum, be connected with professional business datum from RNC if having then continue to keep, up to not had to discharge the MBMS business again with professional if then at first judging.
The present invention provides MBMS data synchronous system between a kind of RNC on the other hand, it is characterized in that, described system comprises the RNC group that need set up the same MBMS business, this RNC group comprises that a professional main RNC and at least one business are from RNC, the main RNC of described business comprises: after receiving that MBMS session that core net is initiated begins request, setting up user's face with core net is connected, set up PDCP, RLC entity in RNC inside, for needing to set up the sub-district and the professional unit of setting up the MAC_m entity from RNC of MBMS business under each its; Foundation is used for the unit of professional main RNC and professional Iur FP entity from shared service data between RNC; Business comprises from RNC: the unit of setting up the Iur FP entity of the Iur FP entity equity of setting up with the main RNC of described business; And this unit can utilize the Iur signaling procedure to finish and being connected of professional main RNC peer-entities; Professional main RNC also comprises: after receiving the MBMS business data packet from core net, handle to form behind the FP frame by its Iur FP entity transmit successively this FP frame to professional from RNC with its under need to set up the sub-district of MBMS business, carry CFN in this FP frame, this CFN value is specified the unit of the delivery time that sends these frame data; Business also comprises from RNC: adjust the CFN value or keep CFN constant according to different system synchronization characteristics, the FP frame of receiving is forwarded to the unit of the FP entity of its each sub-district of subordinate; Described business comprises from RNC subordinate sub-district place NodeB: after receiving the FP frame, determine the unit of the delivery time of these frame data of transmission according to the CFN of FP frame appointment.
Preferably, described system also comprises configuration service master RNC and professional unit from RNC role.
Preferably, business also comprises from RNC: when no longer needing the MBMS business datum, then by discharging the unit that the business datum ways of connecting discharges business datum to the main RNC request of business.
Preferably, professional main RNC also comprises: when needs discharge the MBMS business datum, at first judge with professional whether also have the MBMS business datum of sharing from RNC, be connected with professional business datum from RNC if having then continue to keep, up to there not being the unit that discharges again.
Implement the present invention, have following beneficial effect:
Owing to set professional main RNC and professional from RNC, unify to form the FP frame and in this frame, add by the main RNC of business with identical Connection Frame Number CFN, give professional then from RNC by the mode of transmitting, thereby each RNC that makes original separate operation can constitute under the coordination of the main RNC of business unifying the synchronizing characteristics of CFN, thus realize between RNC synchronously.Therefore, implement the present invention, can make MBMS data sync between RNC, obtain bigger signal gain thereby make public physic channel transmit broadcasting service, and improved Qos (service quality) performance of MBMS business.
Description of drawings
Fig. 1 is the network environment schematic diagram of a preferred embodiment of MBMS data synchronous system between RNC provided by the invention;
User entity connection layout between the part RNC of the system that provides among Fig. 1 is provided Fig. 2;
Fig. 3 is the data flowchart of a preferred embodiment of MBMS method of data synchronization between RNC provided by the invention.
Embodiment
With reference to figure 1, illustrate the network environment of a preferred embodiment of MBMS data synchronous system between RNC provided by the invention.As shown in the figure, one group of RNC that need set up the same MBMS business is formed the RNC group, setting one of them RNC is professional main RNC (following abbreviation main_RNC), and other RNC be a business from RNC (below abbreviation sub_RNC).Usually, main_RNC is one, and sub_RNC then can be a plurality of, is at least one, and two (professional from RNC1 and professional from RNCn) are for example arranged in the diagram.The role of main_RNC and sub_RNC sets and can realize by dual mode: the configuration of RNC Operation ﹠ Maintenance System, perhaps finish configuration by the signaling procedure between core net and RNC.Interface between RNC is the Iur interface, and the interface between core net (CN) and RNC is the Iu interface.RNC group can be towards a MBMS business, and just a MBMS business is set up a RNC group, and different MBMS business can be set up different RNC groups, perhaps towards all MBMS business.In addition, GPS also provides clock signal for each RNC, the important information when this clock signal is synchronous.
With reference to figure 2, illustrate that user entity connects between the part RNC of the system that provides among Fig. 1.As shown in the figure, observe from static angular, in MBMS business data transmission process, main_RNC comprises following entity: share MBMS PDCH entity, share MBMS RLC entity, need set up the sub-district of MBMS business and MAC_m entity that subordinate sub_RNC sets, and the FP entity of its subordinate sub-district MAC_m entity relationship for its subordinate, with the Iur FP entity that sub_RNC interrelates, be used for frame by the transmission of the Iur interface between RNC FP.Simultaneously, main_RNC and sub_RNC have MBMS chain of command entity.Sub_RNC compares with main_RNC, and because of it does not have subordinate RNC, therefore, sub_RNC does not have the MAC_m entity for its subordinate sub_RNC setting, and is in addition, identical with the entity of main_RNC.As can be seen, in fact, main_RNC is considered as sub_RNC own subordinate's a sub-district, therefore, the pattern of a plurality of RNC multiple operations of the prior art has just become the sub-district transmission MBMS business datum of a single RNC (main_RNC) under oneself after using the present invention, and nature can be realized synchronously.
With reference to figure 3, illustrate the data flow of a preferred embodiment of MBMS method of data synchronization between RNC provided by the invention.It is the dynamic implementation process of Fig. 1 system shown in Figure 2 that this method can be considered as.Therefore, can understand this flow chart with reference to the user entity figure among the figure 2.Simultaneously, each unit of described system is exactly the functional entity of carrying out each function in the flow process in fact.Therefore, provide flow chart herein, just be equivalent to provide simultaneously the functional entity of system.As shown in the figure, flow process comprises:
Step 301: core net is initiated the MBMS session and is begun request;
Step 302: after main_RNC receives that the MBMS session of core net initiation begins request, set up user's face with core net and be connected, be used to receive the MBMS business data flow.Set up PDCP, RLC entity in RNC inside, for each sub-district and affiliated sub_RNC that need set up the MBMS business sets up the MAC_m entity;
Step 303:main_RNC sets up the Iur FP entity that is used for shared service data between main_RNC and sub_RNC.
Step 304: corresponding sub_RNC also sets up reciprocity Iur FP entity;
Step 305:main_RNC sets up being connected of Iur FP inter-entity with sub_RNC by the Iur signaling;
Step 306: core net sends the MBMS business data packet to main_RNC;
Step 307:main_RNC receives the MBMS business data packet from core net, after finishing dealing with by PDCP, RLC, MAC-m, forms the FP frame, carries CFN in this FP frame, and the value of CFN is specified the delivery time that sends these frame data;
Step 308:main_RNC transmits this FP frame to each sub_RNC successively by Iur FP; Certainly, also this FP frame is forwarded to the NodeB place of its affiliated subdistrict.
Step 309: in sub_RNC inside, to be forwarded to the FP entity of the NodeB of each sub-district under it from the FP frame that main_RNC receives, according to the difference (for example synchronizing characteristics of TD-SCDMA and WCDMA) of different system synchronization characteristics, sub_RNC adjusts and sends the CFN value or keep CFN constant;
Step 310: after sub_RNC subordinate sub-district place NodeB receives the FP frame, determine to send the delivery time of these frame data according to the CFN of FP frame appointment.
In summary it can be seen,, therefore, can make the transmission of the synchronous MBMS business datum of RNC of whole RNC group owing to provide CFN by main_RNC is unified.
Certainly, flow process can also comprise following connection release steps:
If sub_RNC is because core network requests, perhaps other reason no longer needs to obtain certain MBMS business datum from main_RNC, and sub_RNC can pass through the Iur signaling, and request release is connected with Iur data between main_RNC.Between main_RNC and sub_RNC this professional data sharing is connected release.
If main_RNC is because core network requests discharges certain MBMS business, but also have and sub_RNC between this MBMS data sharing exist, main_RNC keeps this MBMS business, does not have just release up to having had to be connected with the data sharing of relevant this MBMS business of any other sub_RNC.
Above-mentioned embodiment only is for the convenient preferred embodiment that provides of the present invention being provided, can not being interpreted as qualification the present invention, therefore by all technical schemes that claim of the present invention covered all at the row of prescription of the present invention.
Claims (8)
1. MBMS method of data synchronization between a RNC is characterized in that, one group of RNC that need set up the same MBMS business is formed the RNC group, and setting one of them RNC is professional main RNC, and other RNC be professional from RNC, comprises when synchronous:
A. professional main RNC sets up user's face with core net and is connected after receiving that MBMS session that core net is initiated begins request, sets up PDCP, RLC entity in RNC inside, for the sub-district and the business that need to set up the MBMS business under each its are set up the MAC_m entity from RNC;
B. professional main RNC sets up and is used for professional main RNC and professional Iur FP entity from shared service data between RNC, and corresponding business is also set up the Iur FP entity of equity from RNC; Professional main RNC utilizes the Iur signaling procedure to finish being connected of peer-entities with professional from RNC;
C. after professional main RNC receives the MBMS business data packet from core net, handle to form behind the FP frame by its Iur FP entity transmit successively this FP frame to professional from RNC with its under need to set up the sub-district of MBMS business, carry CFN in this FP frame, the value of this CFN is specified the delivery time that sends these frame data;
D. professional constant according to different system synchronization characteristic adjustment CFN value or maintenance CFN from RNC, the FP frame of receiving is forwarded to its subordinate, and each need set up the FP entity of the sub-district of MBMS business;
E. after business is received the FP frame from RNC subordinate sub-district place NodeB, determine to send the delivery time of these frame data according to the CFN of FP frame appointment.
2. MBMS method of data synchronization between RNC according to claim 1 is characterized in that, main RNC of described business and business are defined as finishing configuration by the configuration of RNC Operation ﹠ Maintenance System or by the signaling procedure between core net and RNC from the role of RNC.
3. MBMS method of data synchronization between RNC according to claim 1 is characterized in that, also comprises step:
If business no longer needs the MBMS business datum from RNC, then discharge business datum by discharging the business datum ways of connecting to the main RNC request of business.
4. MBMS method of data synchronization between RNC according to claim 1 is characterized in that, also comprises step:
If professional main RNC need discharge the MBMS business datum, then at first judge with business whether also have the MBMS business datum of sharing from RNC, be connected with professional business datum if having then continue to keep, up to there not being release again from RNC.
5. MBMS data synchronous system between a RNC is characterized in that, described system comprises the RNC group that need set up the same MBMS business, and this RNC group comprises a professional main RNC and at least one business from RNC, and the main RNC of described business comprises:
After receiving that MBMS session that core net is initiated begins request, set up user's face with core net and is connected, set up PDCP, RLC entity in RNC inside, for needing to set up the sub-district of MBMS business and business is set up the MAC_m entity from RNC unit under each its;
Foundation is used for the unit of professional main RNC and professional Iur FP entity from shared service data between RNC;
Business comprises from RNC:
Set up the unit of the Iur FP entity of the Iur FP entity equity of setting up with the main RNC of described business; And this unit can utilize the Iur signaling procedure to finish and being connected of professional main RNC peer-entities;
Professional main RNC also comprises:
After receiving the MBMS business data packet from core net, handle to form behind the FP frame by its Iur FP entity transmit successively this FP frame to professional from RNC with its under need to set up the sub-district of MBMS business, carry CFN in this FP frame, this CFN value is specified the unit of the delivery time that sends these frame data;
Business also comprises from RNC:
Adjust CFN value or keep CFN constant according to different system synchronization characteristic, the FP frame of receiving is forwarded to the unit of FP entity that its subordinate respectively need set up the sub-district of MBMS business;
Described business comprises from RNC subordinate sub-district place NodeB: after receiving the FP frame, determine the unit of the delivery time of these frame data of transmission according to the CFN of FP frame appointment.
6. MBMS data synchronous system between RNC according to claim 5 is characterized in that, described system also comprises configuration service master RNC and professional unit from RNC role.
7. MBMS data synchronous system between RNC according to claim 5 is characterized in that, business also comprises from RNC: when no longer needing the MBMS business datum, then by discharging the unit that the business datum ways of connecting discharges business datum to the main RNC request of business.
8. MBMS data synchronous system between RNC according to claim 5, it is characterized in that, professional main RNC also comprises: when needs discharge the MBMS business datum, at first judge with professional and whether also have the MBMS business datum of sharing from RNC, be connected with professional business datum if having then continue to keep, up to there not being the unit that discharges again from RNC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100880374A CN101043641B (en) | 2007-03-07 | 2007-03-07 | Inter-RNC MBMS data synchronization method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100880374A CN101043641B (en) | 2007-03-07 | 2007-03-07 | Inter-RNC MBMS data synchronization method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101043641A CN101043641A (en) | 2007-09-26 |
| CN101043641B true CN101043641B (en) | 2011-11-30 |
Family
ID=38808788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100880374A Expired - Fee Related CN101043641B (en) | 2007-03-07 | 2007-03-07 | Inter-RNC MBMS data synchronization method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101043641B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011519231A (en) * | 2008-04-30 | 2011-06-30 | ゼットティーイー コーポレイション | Method for synchronizing common control messages between network elements |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101370156B (en) * | 2007-08-15 | 2012-05-23 | 上海华为技术有限公司 | Method and network system for multicast service transmission |
| CN101414959B (en) * | 2007-10-16 | 2011-01-26 | 大唐移动通信设备有限公司 | System, method and apparatus for synchronizing TDD multimedia broadcast and multicast service |
| CN101170739B (en) * | 2007-11-30 | 2010-12-08 | 华为技术有限公司 | Method and device for configuring data packets to connect frame numbers from public control physical channel |
| CN101465745B (en) * | 2007-12-19 | 2012-10-03 | 华为技术有限公司 | Method, device and system for sending multicast and multicast business data |
| CN101488799B (en) * | 2008-01-17 | 2013-01-23 | 中兴通讯股份有限公司 | Method for data transmission synchronization between radio network controllers |
| CN101500193B (en) * | 2008-02-01 | 2012-11-28 | 中兴通讯股份有限公司 | Method for multimedia broadcast multicast service data synchronization between RNCs |
| CN101500194B (en) * | 2008-02-02 | 2013-01-16 | 中兴通讯股份有限公司 | Restoring method and apparatus for multimedia broadcast multicast service synchronization between RNCs |
| CN101499870B (en) * | 2008-02-03 | 2013-01-16 | 中兴通讯股份有限公司 | Method and apparatus for multimedia broadcast multicast service data synchronization between RNCs |
| KR101521835B1 (en) * | 2008-02-04 | 2015-05-27 | 알까뗄 루슨트 | A method and base station for synchronizing a signalling message |
| CN101540954B (en) * | 2008-03-21 | 2011-04-20 | 大唐移动通信设备有限公司 | Method, system and device for realizing synchronization between wireless network controllers |
| CN101547403B (en) * | 2008-03-24 | 2012-03-07 | 电信科学技术研究院 | Method, system and equipment for realizing synchronization between radio network controllers |
| CN101547404B (en) * | 2008-03-24 | 2010-10-27 | 大唐移动通信设备有限公司 | Method, system and equipment for realizing synchronization between radio network controllers |
| CN101562779B (en) * | 2008-04-18 | 2011-03-30 | 大唐移动通信设备有限公司 | System and method for sending multimedia broadcast multicast service data |
| CN101583081B (en) * | 2008-05-15 | 2012-01-25 | 电信科学技术研究院 | Method, system and device for establishing synchronous bearing |
| CN101604995B (en) * | 2008-06-11 | 2013-03-27 | 普天信息技术研究院有限公司 | Method and system for realizing MBMS synchronization among RNC |
| CN101651489A (en) * | 2008-08-11 | 2010-02-17 | 中兴通讯股份有限公司 | Resource management method for synchronously networking among network elements of multimedia broadcast multicast services |
| CN101605041B (en) * | 2008-09-18 | 2011-04-06 | 华为技术有限公司 | Method, device and system for configuring multicast unifrequent network sources |
| CN101742659B (en) * | 2008-11-26 | 2012-07-18 | 中兴通讯股份有限公司 | Method for controlling MBMS service transmission mode under enhanced packet access architecture |
| CN101772147B (en) * | 2008-12-29 | 2012-05-23 | 大唐移动通信设备有限公司 | Method and system for establishing MBMS service synchronous bearer |
| CN101998245B (en) * | 2009-08-14 | 2015-08-12 | 中兴通讯股份有限公司 | A kind of method and system realizing Common Control Channel message synchronization |
| CN102655474B (en) | 2012-04-17 | 2015-07-22 | 华为技术有限公司 | Method, device and system for identifying equipment-crossing traffic types |
| DE102013108306A1 (en) * | 2013-08-01 | 2015-02-05 | OMS Software GMBH | Method and system for the synchronization of data |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1518255A (en) * | 2003-01-13 | 2004-08-04 | ��������ͨ�ż����о�����˾ | Method for solving UE movement in RRC connection mode |
| CN1748386A (en) * | 2003-02-12 | 2006-03-15 | 三星电子株式会社 | Method for managing service environment for paging user equipment in multimedia broadcast/multicast service |
-
2007
- 2007-03-07 CN CN2007100880374A patent/CN101043641B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1518255A (en) * | 2003-01-13 | 2004-08-04 | ��������ͨ�ż����о�����˾ | Method for solving UE movement in RRC connection mode |
| CN1748386A (en) * | 2003-02-12 | 2006-03-15 | 三星电子株式会社 | Method for managing service environment for paging user equipment in multimedia broadcast/multicast service |
Non-Patent Citations (1)
| Title |
|---|
| 3GPP TSG RAN.Introduction of the Multimedia Broadcast Multicast Service (MBMS) in the Radio Access Network (RAN).《3GPP TS 25.346 V6.9.1》.2006, * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011519231A (en) * | 2008-04-30 | 2011-06-30 | ゼットティーイー コーポレイション | Method for synchronizing common control messages between network elements |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101043641A (en) | 2007-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101043641B (en) | Inter-RNC MBMS data synchronization method and system | |
| CN101039175B (en) | Method and system for synchronizing RLC in wireless network controllers | |
| KR101195538B1 (en) | Synchronization method of common control message among network elements | |
| CN101741538B (en) | Synchronous dispatching method | |
| US8599754B2 (en) | Method, device, and system for configuring multicast broadcast single frequency network resources | |
| CN103596270A (en) | User equipment and network appratus used in wireless communication | |
| CN105142219A (en) | Mobile communication system, core network node, control station, base station, communication method and program | |
| CN101350663A (en) | Method and system for data synchronization of multimedia multicast and broadcast service | |
| CN101651536A (en) | Method and system for realizing synchronization of control sequence numbers | |
| CN101262277B (en) | Synchronization dispatching method for multimedia broadcast and multicast service data | |
| CN101043653B (en) | Method for realizing transparent mode based inter-wireless network controller MBMS service synchronization | |
| RU2435326C2 (en) | Method of synchronisation of broadcasting/multi-address transfer of multimedia information | |
| CN101662356B (en) | Method and device for synchronizing control signaling in EMBMS system | |
| CN101047437B (en) | Method for controlling serial number synchronization for radio link and radio network controller | |
| CN101562602B (en) | Method for indicating data format type in MBMS service data synchronization system | |
| CN101651489A (en) | Resource management method for synchronously networking among network elements of multimedia broadcast multicast services | |
| CN101051864B (en) | Synchronizing method for realizing RLC sequence number between RNC for MBMS service | |
| CN101316133A (en) | Multimedia broadcast multicast service transmission method and device | |
| CN101051889B (en) | Method and system for realizing service data consistence between network controllers | |
| CN101500193B (en) | Method for multimedia broadcast multicast service data synchronization between RNCs | |
| CN101500191A (en) | Implementing method for multimedia broadcast multicast service resource allocation synchronization | |
| CN101499870B (en) | Method and apparatus for multimedia broadcast multicast service data synchronization between RNCs | |
| CN101047492B (en) | Method and system for implementing synchronous RLC serial number between radio network controller | |
| CN101414959B (en) | System, method and apparatus for synchronizing TDD multimedia broadcast and multicast service | |
| CN101646130A (en) | Synchronizing method between multimedia broadcast-multicast service network elements of multiplex channel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20180307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |