CN102149044A - Method and equipment for sending MBMS (Multimedia Broadcast Multicast Service) service information - Google Patents
Method and equipment for sending MBMS (Multimedia Broadcast Multicast Service) service information Download PDFInfo
- Publication number
- CN102149044A CN102149044A CN2010191140554A CN201019114055A CN102149044A CN 102149044 A CN102149044 A CN 102149044A CN 2010191140554 A CN2010191140554 A CN 2010191140554A CN 201019114055 A CN201019114055 A CN 201019114055A CN 102149044 A CN102149044 A CN 102149044A
- Authority
- CN
- China
- Prior art keywords
- mbms
- information
- base station
- mbms business
- receives
- 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
The invention discloses a method for sending MBMS (Multimedia Broadcast Multicast Service) information, comprising the following steps: UE (User Equipment) receives an MBMS (Multimedia Broadcast Multicast Service) sent by a base station; and the UE obtains the MBMS information according to the received MBMS and sends the MBMS information to the base station. Correspondingly, the invention further discloses the UE comprising a receiving module and a sending module, wherein the receiving module is used for receiving the MBMS sent by the base station; the sending module is used for obtaining the MBMS information according to the received MBMS and sending the MBMS information to the base station. By means of the method and equipment disclosed by the invention, the MBMS received by the UE is reported, such that a network can know the situation of the MBMS received by the UE so as to avoid the MBMS losing in the management and switch processes of a multi-carrier system.
Description
Technical field
The present invention relates to digital communicating field, particularly, the present invention relates to a kind of MBMS service information sending method and equipment.
Background technology
Present mobile communication tends to provide the multimedia service of high-speed transfer.3GPP (3rdGeneration Partnership Project, third generation partner program) R9 is MBMS (Multimedia Broadcast Multicast Service, multimedia broadcast multi-broadcasting business) is incorporated into LTE (Long Term Evolution, Long Term Evolution) in, MBMS eMBMS (the evolved-MBMS that is otherwise known as, the MBMS of evolution), it is a kind of broadcasting service, and major function is to realize broadcasting and multicast service in the LTE system.
Shown in Fig. 1 is the basic boom of MBMS.No matter UE (User Equipment, subscriber equipment) is in connection status and still is in idle condition and can receives the MBMS business.In MBMS framework shown in Figure 1, MBSFN Transmission (MBSFN transmission) represents a kind of radio hookup transmission technology, realizes by transmit consistent signal waveform simultaneously in a plurality of sub-districts.MBSFNSynchronization Area (MB SFN retaining zone) represents that all eNB (enhanced Node BaseStation, expanded type base station) all can obtain synchronously and the zone of carrying out MBSFN (Multimedia Broadcastmulticast service Single Frequency Network) transmission.MBSFN Area (MBSFN zone) is one group of sub-district in MBSFN retaining zone in the MBSFN area containing network.MBSFN Area Transmitting and Advertising Cell (transmission/announcement sub-district, MBSFN territory) is the class sub-district in the MBSFN zone, both can participate in MBSFN and send the announcement that also can participate in MBSFN transmission availability in the sub-district.MBSFN AreaTransmitting-Only Cell (MBSFN zone send sub-district) also be the class sub-district in the MBSFN zone, and it only participates in MBSFN and sends and do not participate in the announcement that MBSFN in the sub-district transmits availability.MBSFN Area Reserved Cell (the MBSFN zone keeps the sub-district) also is a sub-district in the MBSFN zone, and it does not participate in MBSFN and sends.
The MBMS transmission can be divided into many cell transmission and single cell transmission, and many cell transmission adopt the MBSFN transmission, and single cell transmission adopts PTM (Point-To-Multipoint puts multiple spot) transmission.The sub-district that is used for the MBMS transmission is divided into MBMS dedicated cell and MBMS/Unicast (clean culture) mixed cell, in the MBMS dedicated cell, MBMS transmission business, and in the MBMS/Unicast mixed cell, existing MBMS business, the Unicast business is also arranged, and the two transmits with cooperative mode.
Can adopt BCCH (Broadcast Control Channel among the eMBMS, Broadcast Control Channel), MCCH (Multicast Control Channel, multicast control channel) and MTCH interrelated logic channels such as (MulticastTraffic Channel, multicast service channels).
In the wireless communication system before LTE reaches, have only a carrier wave in the sub-district, maximum bandwidth is 20MHz in the LTE system, as shown in Figure 2.
In LTE-A (LTE Advanced, LTE improves) system, the peak rate of system is greatly improved than LTE, requires to reach at least descending 1Gbps, up 500Mbps.If only using a maximum bandwidth can't reach peak rate as the carrier wave of 20MHz requires.Therefore, the LTE-A system needs the operable bandwidth of terminal extension, 3GPP introduces CA (CarrierAggregation in the R10 stage thus, carrier aggregation) technology, be about under the same eNB a plurality of continuous or discrete carrier aggregation together, simultaneously for the UE service, so that required speed to be provided.These carrier waves that condense together are called CC (Component Carrier, member carrier) again.Each sub-district can be a member carrier, and the sub-district under the different e NB is that member's carrier wave can not polymerization.For the UE that guarantees LTE can work under the carrier wave of each polymerization, each carrier wave maximum is no more than 20MHz.
The CA technology of LTE-A as shown in Figure 3.Have under the base station of LTE-A 4 can polymerization carrier wave, bandwidth is 20MHz, the base station can be simultaneously on 4 carrier waves and UE carry out transfer of data, to improve throughput of system.Owing to support the CA technology, so LTE-A is multicarrier system, and it can do expansion to bandwidth easily.The introducing of CA technology just means can realize that a large amount of multi-frequencies cover the situation of areal.
Typical MBMS covering scene under the CA technology shown in Figure 4.C1, C2 and C3 are respectively 3 carrier waves of polymerization.The MBMS business is all arranged on each carrier wave, belong to MBSFN zone 1, MBSFN zone 2 and MBSFN zone 3 respectively.But network is not known the MBMS service conditions that UE receives at present, therefore may cause the situation of MBMS loss of traffic in management and handoff procedure.
Summary of the invention
At the deficiencies in the prior art, the objective of the invention is to provide a kind of MBMS service information sending method and the user equipment (UE) that can avoid the MBMS loss of traffic.
In order to achieve the above object, the invention provides a kind of MBMS service information sending method, may further comprise the steps: user equipment (UE) receives the MBMS business that the base station sends; UE obtains the MBMS business information according to the MBMS business that receives, and the MBMS business information is sent to the base station.
Therewith accordingly, the present invention also provides a kind of user equipment (UE), comprises receiver module and sending module, and wherein receiver module is used to receive the MBMS business that the base station sends, sending module is used for obtaining the MBMS business information according to the MBMS business that receives, and the MBMS business information is sent to the base station.
The invention has the beneficial effects as follows that the situation that UE is received the MBMS business reports, make network can know that UE receives the situation of MBMS business, thereby avoided the situation of the MBMS loss of traffic that in the management of multicarrier system and handoff procedure, causes.
The such scheme that the present invention proposes, very little to the change of existing system, can not influence the compatibility of system, and realize simple, efficient.
Aspect that the present invention adds and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the basic framework schematic diagram of MBMS in the prior art;
Fig. 2 is the schematic diagram of single carrier wave in the prior art;
Fig. 3 is the schematic diagram of carrier aggregation in the prior art;
Fig. 4 is the schematic diagram of MBMS covering scene under the CA technology in the prior art;
Fig. 5 is the flow chart according to MBMS service information sending method of the present invention;
Fig. 6 is the schematic diagram that receives the MBMS business according to the UE of the embodiment of the invention one on a plurality of carrier waves;
Fig. 7 is the schematic diagram that receives the MBMS business according to the UE of the embodiment of the invention two on a plurality of carrier waves; And
Fig. 8 is the structural representation according to user equipment (UE) of the present invention.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the present invention, and can not be interpreted as limitation of the present invention.
In order to realize the present invention's purpose, the invention discloses a kind of MBMS service information sending method, the flow process of this method may further comprise the steps as shown in Figure 5: user equipment (UE) receives the MBMS business that the base station sends; UE obtains the MBMS business information according to the MBMS business that receives, and the MBMS business information is sent to the base station.After LTE R10 system introduced the CA technology, multicarrier can cover the same area, and all has the MBMS service conditions on each carrier wave, so UE may receive the MBMS business on one or more carrier waves.If network does not know that MBMS service conditions that UE receives causes the situation of MBMS loss of traffic in the time of just might appearing at the management of multicarrier system or switching.On carrier wave C1 and C2, receive the MBMS business such as UE, if the last unicast service reception of C2 is not fine, and the signal of the last clean culture of another carrier wave C3 is relatively good, network is not owing to know that the MBMS situation of UE just may switch to UE on carrier wave C1 and the C3, thereby causes losing of MBMS business on the carrier wave C2.In the present invention, UE reports the base station with the situation of the MBMS business that receives, receives the situation of MBMS business so that network can accurately be known UE, thereby can avoid losing of MBMS business effectively.
UE can report the base station that UE connects with the MBMS business information by up signaling when the MBMS business that receives the MBMS business and receive changes.Such as, can be by setting up RRC (Radio Resource Control, Radio Resource control) connect and set up up signaling and report the MBMS business information, also can pass through MAC (Media Access Control, medium access control) CE (Control Element, the control unit) signaling of carrying reports the MBMS business information.Can certainly report the MBMS business information by other up signalings, above-mentioned two kinds of signalings only play exemplary effect.When UE stops to receive the MBMS business, equally also can report the change situation of MBMS business by MAC CE or RRC signaling.
When UE switched to adjacent sub-district, source base station can also send to target BS to the MBMS service conditions that UE receives by X2 interface or some other interface.
For can clearer understanding thought of the present invention, below will set forth the present invention with further full implementation example:
Embodiment one: UE reports the MBMS business information by up signaling.
Shown in Fig. 6 is the schematic diagram that receives the MBMS business according to the UE of the embodiment of the invention one on a plurality of carrier waves.In conjunction with Fig. 5 and shown in Figure 6, MBMS service information sending method of the present invention carries out following steps:
S501:UE receives the MBMS business that the base station sends.In through the multicarrier system behind the CA, UE receives and unicast traffic on a plurality of carrier waves such as C1 and C2, and receives the MBMS business on C1 and C2.
S502:UE obtains the MBMS business information according to the MBMS business that receives, and the MBMS business information is sent to the base station.In one embodiment of the invention, UE reports the base station to the MBMS business information by the up signaling of RRC, sends to network by the base station again.Certainly, report process also can finish by MAC layer signaling.
In the relevant logic channel of eMBMS, BCCH is mainly used in network to the UE broadcast system information.
MCCH is the down channel of a PTM, is used for network to the relevant control information of UE MBMS transmission, and a MCCH can be corresponding to one or more MTCH.This channel has only the UE that can receive the MBMS business just can use.
The MCCH structure is followed following principle: BCCH and is indicated one or two Primary MCCH (main MCCH), one of them MCCH is used for DL-SCH (Downlink Shared Channel, DSCH Downlink Shared Channel) the single cell transmission on, the many cell transmission that are used on the MCH (Multicast Channel, Multicast Channel).If MCH is the last Secondary MCCH (auxilliary MCCH) that has other, the Primary MCCH on the MCH also can point to the Secondary MCCH on the MCH.Wherein, MCH belongs to transmission channel, is used to support the MBSFN transmission of many sub-districts, and MCCH and MTCH all can be mapped on the MCH and transmit.DL-SCH belongs to transmission channel, can be used for supporting single sub-district PTM transmission, and when single sub-district PTM transmitted, MCCH and MTCH all can be mapped on the DL-SCH and transmit.BCCH only points to the resource that Primary MCCH can be found, the not availability of indicating services.
A plurality of overlapping MTCH-MBSFN zones can cause a plurality of MCCH.In this case, can utilize Secondary MCCH to indicate different MBSFN zones.If a MTCH-MBSFN is only arranged, then only need a MCCH, i.e. Primary MCCH; And if overlapping MTCH-MBSFN zone greater than one is arranged, then in this zone, except Primary MCCH, also need to adopt Secondary MCCH, just can different MBSFN be made a distinction.For example, certain base station belongs to two overlapping MTCH-MBSFN zones, in then should the zone, need a Primary MCCH, a Secondary MCCH, the base station utilizes the found resource of BCCH indication PrimaryMCCH energy, utilizes the found resource of Primary MCCH indication Secondary MCCH energy again.
MTCH is the down channel of a point to multiple spot, is used for network to the UE transferring MBMS service data.This channel has only the UE that can receive the MBMS business just can use.The information of MTCH is to be indicated by its corresponding MCCH.Network utilisation BCCH indicates MCCH to UE, utilizes MCCH to indicate MTCH to UE again, makes UE be received in the purpose that MTCH goes up the MBMS business of carrying thereby reach.
When UE receives MBMS when professional, can be periodically or aperiodicity ground detect the MBMS service conditions that UE receives and send, the MBMS business information of transmission can be following one or more information:
The MBMS business that UE will receive on each carrier wave all reports, and the content of transmission can comprise the frequency and the MBMS service identification of the carrier wave at the professional place of the MBMS of reception, if the MBMS service identification is well-determined, can only report the MBMS service identification;
UE can only report the MCH channel of those carrier frequency points that receiving the MBMS business, and the content of transmission comprises the frequency and the MCH channel logo of the carrier wave at the professional place of the MBMS of reception;
UE can only report those carrier frequency points that receiving the MBMS business, and the content of transmission comprises the frequency of the carrier wave at the professional place of the MBMS of reception;
UE can only report those MBSFN zones that is receiving the MBMS business, if MBSFN area I D is unique in a sub-district, then the content of Fa Songing comprises the ID in MBSFN zone at the professional place of MBMS of reception.
When the MBMS service conditions that receives take place initial, stop, increase, reduce, end or other when changing, certain MBMS is professional or stop using certain MCH channel etc. such as stopping to receive, need be with the situation of change informing network.The MBMS business information that sends can be following one or more information:
UE can report on each carrier wave increases or reduces the MBMS business that receives, and the content that reports comprises the frequency and the MBMS service identification of carrier wave at the professional place of MBMS of conversion, if the MBMS service identification is unique, can only report the MBMS service identification;
If UE increases or reduce the MBMS business of certain the MCH channel that receives certain carrier wave, UE can only report this MCH channel that changes, and the content that reports comprises the frequency and the MCH channel logo of carrier wave at the professional place of MBMS of variation;
If UE increases or reduce the MBMS business that receives certain carrier wave, UE can only report this carrier wave that changes, and the content that reports comprises the frequency of carrier wave at the professional place of MBMS of variation;
If increasing or reduce, UE on certain MBSFN zone, receives the MBMS business, UE can only report the MBSFN zone of this variation, when the ID in MBSFN zone is unique in a sub-district, the content that then reports comprises the ID in MBSFN zone at the professional place of MBMS of variation.
Certainly it will be understood by those skilled in the art that, if MBMS is professional take place initial, stop or other also need to send when changing the MBMS business information to the base station with informing network, above-mentioned to increasing or the description of the process of minimizing is only played the example effect and non-limiting effect.
Embodiment two: the base station sends the MBMS business information to target BS by X2 interface.
Shown in Fig. 7 is the schematic diagram that receives the MBMS business according to the UE of the embodiment of the invention two on a plurality of carrier waves.In through the multicarrier system behind the CA, UE receives and unicast traffic on a plurality of carrier waves such as C1 and C2, and receives the MBMS business on carrier wave C1 and C2.If network is not known the MBMS service conditions that UE receives, switch to the process of adjacent sub-district from the cell-of-origin at UE, on the carrier wave C1 and C3 that network only switches to adjacent sub-district according to signal quality and UE from the carrier wave C1 and the C2 of cell-of-origin probably, thereby caused carrier wave C2 to go up losing of MBMS business.
In an embodiment of the present invention, because UE has reported the MBMS service conditions that receives, source base station can preferentially switch to UE on the carrier wave C1 and C2 of adjacent sub-district.When UE switched to adjacent sub-district, source base station can also send to target BS to the MBMS service conditions that UE receives by X2 interface or some other interface, and the MBMS business information of transmission is following one or more information:
The MBMS business that UE is received on each carrier wave all reports, and the content of transmission can comprise the frequency and the MBMS service identification of the carrier wave at the professional place of MBMS that UE receives, if the MBMS service identification is well-determined, can only report the MBMS service identification;
Can only report UE receiving the MCH channel of those carrier frequency points of MBMS business, the content of transmission comprises the frequency and the MCH channel logo of the carrier wave at the professional place of MBMS that UE receives;
Can only report UE receiving those carrier frequency points of MBMS business, the content of transmission comprises the frequency of the carrier wave at the professional place of MBMS that UE receives;
Can only report UE receiving those MBSFN zones of MBMS business, if MBSFN area I D is unique in a sub-district, then the content of Fa Songing comprises the ID in the MBSFN zone at the professional place of MBMS that UE receives.
Corresponding to said method disclosed by the invention, as shown in Figure 8, be structure according to the user equipment (UE) 100 of the embodiment of the invention, UE100 comprises receiver module 110 and sending module 120.
Wherein, receiver module 110 is used to receive the MBMS business that the base station sends.
Sending module 120 is used for obtaining the MBMS business information according to the MBMS business that receives, and the MBMS business information is sent to the base station.
Particularly, when receiver module 110 received the MBMS business, the MBMS business information that sending module 120 sends was following one or more information:
The carrier frequency point and the MBMS service identification at the professional place of the MBMS that receives; The carrier frequency point and the MCH channel logo at the professional place of the MBMS that receives; The carrier frequency point at the professional place of the MBMS that receives; The ID in the MBSFN zone at the professional place of the MBMS that receives.
Particularly, sending module 120 sends to the base station with the MBMS business information and adopts following one or more modes: sending module 120 sends to the base station by the up signaling of RRC with the MBMS business information; Sending module 120 sends to the base station by MAC CE signaling with described MBMS business information.
In addition, when the MBMS business of receiver module 110 receptions changed, the MBMS business information that sending module 120 sends was following one or more information:
The carrier frequency point and the MBMS service identification at the professional place of the MBMS that changes; The carrier frequency point and the MCH channel logo at the professional place of the MBMS that changes; The carrier frequency point at the professional place of the MBMS that changes; The ID in the MBSFN zone at the professional place of the MBMS that changes.
The said equipment that the present invention proposes, the situation that UE is received the MBMS business reports, and makes network can know that UE receives the situation of MBMS business, thereby has avoided the situation of the MBMS loss of traffic that causes in the management of multicarrier system and handoff procedure.
One of ordinary skill in the art will appreciate that and realize that all or part of step that the foregoing description method is carried is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, this program comprises one of step or its combination of method embodiment when carrying out.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing module, also can be that the independent physics in each unit exists, and also can be integrated in the module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, also can adopt the form of software function module to realize.If described integrated module realizes with the form of software function module and during as independently production marketing or use, also can be stored in the computer read/write memory medium.
The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a MBMS service information sending method is characterized in that, may further comprise the steps:
User equipment (UE) receives the MBMS business that the base station sends;
Described UE obtains the MBMS business information according to the described MBMS business that receives, and described MBMS business information is sent to the base station.
2. MBMS service information sending method according to claim 1 is characterized in that, described UE sends to the base station with described MBMS business information and adopts following one or more modes:
Described UE sends to the base station by the up signaling of RRC with described MBMS business information;
Described UE sends to the base station by MAC CE signaling with described MBMS business information.
3. MBMS service information sending method according to claim 1 is characterized in that, when described UE received the MBMS business, the MBMS business information of transmission was following one or more information:
The carrier frequency point and the MBMS service identification at the professional place of described MBMS;
The carrier frequency point and the MCH channel logo at the professional place of described MBMS;
The carrier frequency point at the professional place of described MBMS;
The ID in the MBSFN zone at the professional place of described MBMS.
4. MBMS service information sending method according to claim 3 is characterized in that, when the MBMS of described reception business changed, the MBMS business information of transmission was following one or more information:
The carrier frequency point and the MBMS service identification at the professional place of the MBMS that changes;
The carrier frequency point and the MCH channel logo at the professional place of the MBMS that changes;
The carrier frequency point at the professional place of the MBMS that changes;
The ID in the MBSFN zone at the professional place of the MBMS that changes.
5. MBMS service information sending method according to claim 1 is characterized in that, when described UE switched, described base station sent to target BS with the MBMS business information that receives, and the MBMS business information of transmission is following one or more information:
The carrier frequency point and the MBMS service identification at the professional place of the MBMS that described UE receives;
The carrier frequency point and the MCH channel logo at the professional place of the MBMS that described UE receives;
The carrier frequency point at the professional place of the MBMS that described UE receives;
The ID in the MBSFN zone at the professional place of the MBMS that described UE receives.
6. MBMS service information sending method according to claim 5 is characterized in that, when described UE switched, described base station sent to target BS by X2 interface with the MBMS business information that receives.
7. a user equipment (UE) is characterized in that, comprises receiver module and sending module,
Described receiver module is used to receive the MBMS business that the base station sends;
Described sending module is used for obtaining the MBMS business information according to the described MBMS business that receives, and described MBMS business information is sent to the base station.
8. UE according to claim 7 is characterized in that, described sending module sends to the base station with described MBMS business information and adopts following one or more modes:
Described sending module sends to the base station by the up signaling of RRC with described MBMS business information;
Described sending module sends to the base station by MAC CE signaling with described MBMS business information.
9. UE according to claim 7 is characterized in that, when described receiver module received the MBMS business, the MBMS business information that described sending module sends was following one or more information:
The carrier frequency point and the MBMS service identification at the professional place of described MBMS;
The carrier frequency point and the MCH channel logo at the professional place of described MBMS;
The carrier frequency point at the professional place of described MBMS;
The ID in the MBSFN zone at the professional place of described MBMS.
10. UE according to claim 7 is characterized in that, when the MBMS business of described receiver module reception changed, the MBMS business information that described sending module sends was following one or more information:
The carrier frequency point and the MBMS service identification at the professional place of the MBMS that changes;
The carrier frequency point and the MCH channel logo at the professional place of the MBMS that changes;
The carrier frequency point at the professional place of the MBMS that changes;
The ID in the MBSFN zone at the professional place of the MBMS that changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010191140554A CN102149044A (en) | 2010-02-05 | 2010-02-05 | Method and equipment for sending MBMS (Multimedia Broadcast Multicast Service) service information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010191140554A CN102149044A (en) | 2010-02-05 | 2010-02-05 | Method and equipment for sending MBMS (Multimedia Broadcast Multicast Service) service information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102149044A true CN102149044A (en) | 2011-08-10 |
Family
ID=44422990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010191140554A Pending CN102149044A (en) | 2010-02-05 | 2010-02-05 | Method and equipment for sending MBMS (Multimedia Broadcast Multicast Service) service information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102149044A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102625244A (en) * | 2011-01-31 | 2012-08-01 | 中兴通讯股份有限公司 | Method for realizing multimedia broadcast multicast service (MBMS) reporting and continuity, and equipment thereof |
| CN102938878A (en) * | 2011-08-15 | 2013-02-20 | 上海贝尔股份有限公司 | Method for informing multimedia broadcast multicast service (MBMS) service information of neighboring cell and corresponding devices |
| WO2013023532A1 (en) * | 2011-08-12 | 2013-02-21 | 华为技术有限公司 | Method, base station and system of reselection or handover to broadcast multicast cell |
| CN103535079A (en) * | 2012-05-14 | 2014-01-22 | 华为技术有限公司 | Service indication message reporting method, device and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798063A (en) * | 2004-12-28 | 2006-07-05 | 华为技术有限公司 | Method at network side for obtaining situation of receiving multimedia broadcasting / multicasting service by users |
| WO2009027529A1 (en) * | 2007-08-31 | 2009-03-05 | Nokia Siemens Networks Oy | Embedded mbms status information reporting of idle ue in supporting lte mbms audience measurement |
| CN101442714A (en) * | 2007-11-20 | 2009-05-27 | 中兴通讯股份有限公司 | Method and system for transferring MBMS context between e-Node B |
| CN101873533A (en) * | 2009-04-27 | 2010-10-27 | 大唐移动通信设备有限公司 | Method and device for informing of network service information |
-
2010
- 2010-02-05 CN CN2010191140554A patent/CN102149044A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1798063A (en) * | 2004-12-28 | 2006-07-05 | 华为技术有限公司 | Method at network side for obtaining situation of receiving multimedia broadcasting / multicasting service by users |
| WO2009027529A1 (en) * | 2007-08-31 | 2009-03-05 | Nokia Siemens Networks Oy | Embedded mbms status information reporting of idle ue in supporting lte mbms audience measurement |
| CN101442714A (en) * | 2007-11-20 | 2009-05-27 | 中兴通讯股份有限公司 | Method and system for transferring MBMS context between e-Node B |
| CN101873533A (en) * | 2009-04-27 | 2010-10-27 | 大唐移动通信设备有限公司 | Method and device for informing of network service information |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102625244A (en) * | 2011-01-31 | 2012-08-01 | 中兴通讯股份有限公司 | Method for realizing multimedia broadcast multicast service (MBMS) reporting and continuity, and equipment thereof |
| WO2013023532A1 (en) * | 2011-08-12 | 2013-02-21 | 华为技术有限公司 | Method, base station and system of reselection or handover to broadcast multicast cell |
| US9591542B2 (en) | 2011-08-12 | 2017-03-07 | Huawei Technologies Co. Ltd. | Method, base station and system for reselection or handover to broadcast multicast cell |
| CN102938878A (en) * | 2011-08-15 | 2013-02-20 | 上海贝尔股份有限公司 | Method for informing multimedia broadcast multicast service (MBMS) service information of neighboring cell and corresponding devices |
| US10952182B2 (en) | 2011-08-15 | 2021-03-16 | Nokia Technologies Oy | Method of notifying MBMS service information of a neighboring cell and corresponding apparatus |
| CN103535079A (en) * | 2012-05-14 | 2014-01-22 | 华为技术有限公司 | Service indication message reporting method, device and system |
| US9635641B2 (en) | 2012-05-14 | 2017-04-25 | Huawei Technologies Co., Ltd. | Method, apparatus, and system for reporting service indication message |
| CN103535079B (en) * | 2012-05-14 | 2018-01-23 | 华为技术有限公司 | Reporting service indicates the method, apparatus and system of message |
| US10624061B2 (en) | 2012-05-14 | 2020-04-14 | Huawei Technologies Co., Ltd. | Method, apparatus, and system for reporting service indication message |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101568158B (en) | Method, system and device for plot switching of user equipment | |
| KR101404432B1 (en) | Scheduling method directed to mbms, scheduling device and base station including scheduling device | |
| CN105979587B (en) | Wireless communication method and base station | |
| CN102316418B (en) | A kind of successional implementation method of multimedia broadcast multi-broadcasting business and device | |
| EP2852188B1 (en) | Mbms processing method and apparatus | |
| KR101297334B1 (en) | Embms transmission method, system and apparatus | |
| US10939254B2 (en) | Method and apparatus for operating resources in wireless communication system | |
| CN102378113A (en) | Method and system for converting transmission mode of multimedia broadcast multicast service (MBMS) | |
| KR20120070037A (en) | Method and apparatus for multimedia broadcast/multicast counting | |
| CN104812087A (en) | Method, device and system for supporting group service transmission | |
| CN101990163A (en) | Method for sending multimedia broadcast multicast service (MBMS) control information, system and network side equipment | |
| CN101304560B (en) | Wireless broadcast/multicast system and method | |
| CN102149044A (en) | Method and equipment for sending MBMS (Multimedia Broadcast Multicast Service) service information | |
| JP5957143B2 (en) | Broadcast service resource allocation method, resource management center, and MME | |
| CN102088660A (en) | Method and device for realizing dynamic region management on multimedia broadcast multicast services (MBMSs) | |
| CN102740230A (en) | Multimedia broadcast multicast service (MBMS) transmission method and system thereof | |
| CN111372199B (en) | Method for sending MBMS service configuration information | |
| CN102104836B (en) | Multimedia broadcast multicast service (MBMS) receiving sate reporting method and equipment | |
| CN101754425B (en) | Method for avoiding misoperation of user equipment in LTE system | |
| WO2012093281A2 (en) | Method for handing over mbms ue in an enb in wireless telecommunication network | |
| CN102625244A (en) | Method for realizing multimedia broadcast multicast service (MBMS) reporting and continuity, and equipment thereof | |
| CN102685682A (en) | Method and system for determining target community switched by user equipment | |
| CN111447565A (en) | Method, device, system and storage medium for sending SIB (multimedia broadcast single-channel) special for MBMS (multimedia broadcast multicast service) | |
| CN102196603B (en) | Method, system and device for receiving MCCH (multicast control channel) | |
| CN103313202A (en) | Method for supporting broadcast data continuity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110810 |