CN102740234B - A kind of MBMS hangs up method, system and MCE - Google Patents
A kind of MBMS hangs up method, system and MCE Download PDFInfo
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- CN102740234B CN102740234B CN201110091190.9A CN201110091190A CN102740234B CN 102740234 B CN102740234 B CN 102740234B CN 201110091190 A CN201110091190 A CN 201110091190A CN 102740234 B CN102740234 B CN 102740234B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/143—Termination or inactivation of sessions, e.g. event-controlled end of session
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/30—Resource management for broadcast services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
Method is hung up the invention discloses a kind of multimedia broadcast multi-broadcasting business (MBMS), including：When multiple cell/multicast cooperation entity (MCE) hangs up MBMS, correlation is hung up into information and notified to base station, the hang-up information includes following one or more：The MBMS information, the MBMS that are suspended hang up duration information, MBSFN area informations that reason, MBMS are hung up.The present invention also accordingly discloses a kind of MBMS Hung systems and MCE.By the present invention, base station can accurately and timely know the information that related MBMS is hung up, so as to the resource of adjustment reuse in time, and exit the multicast group for the business being suspended etc., it can effectively utilize system resource, improve systematic function.
Description
Technical field
The present invention relates to multimedia broadcast multi-broadcasting business (Multimedia Broadcast Multicast Service,
MBMS) field, more particularly to a kind of MBMS hang up method, system and multiple cell/multicast cooperation entity (Multi-cell/
Multicast Coordination Entity, MCE).
Background technology
With the fast development and the popularization of giant-screen multi-functional mobile phone of internet, a large amount of mobile data multimedias are occurred in that
Business and various high bandwidth multimedia services, such as video conference, television broadcasting, video request program, video ads, online education,
Interactive game etc., not only meets the business demand that mobile subscriber constantly rises, while also bringing new industry for mobile operator
Business growth point.The multiple users of these mobile data multimedia service requirements can receive identical data simultaneously, with general data
Business is compared, with data volume is big, duration length, delay sensitive the features such as.In order to effectively utilize mobile network resource, the
Third generation partnership project (3rd Generation Partnership Project, 3GPP) proposes MBMS, the industry
Business is a kind of technology that data are transmitted from a data source to multiple targets, realizes network (including core net and access network) money
Sharing for source, improves the utilization rate of Internet resources (especially air interface resource).The MBMS that 3GPP is defined can not only
Enough realize message class multicast and the broadcast of plain text low rate, additionally it is possible to realize broadcast and the multicast of high-speed multimedia service, carry
For a variety of abundant videos, audio and multimedia service, this has undoubtedly complied with the trend of following mobile data development, is the third generation
The development of digital communication (3rd Generation, 3G) provides better services prospect.
In LTE MBMS standard formulation processes, introduce MBMS distribution and retain priority (Allocation and
Retention Priority, ARP) mechanism and MBMS count (counting) mechanism, and the common feature of these mechanism is exactly
A certain MBMS will be caused to be suspended transmission or hang up, particular situation is described as follows：
For MBMS Counting mechanism, in order that network side can obtain multimedia broadcast-multicast service SFN
In (Multimedia Broadcast multicast service Single Frequency Network, MBSFN) region
There is the number of users of MBMS demand, MBMS systems introduce counting (counting) process.Its cardinal principle is：Network is lateral
User equipment (user equipment, UE) sends Counting request messages；Receiving or reception MBMS interested
Connected state UE send and respond to network side, network side counts to corresponding UE quantity.Introduce the master of Counting mechanism
Syllabus is UE quantity in order to allow operator to count some MBMS demands, is hung up according to count report
(suspension) the MBSFN transmission means of/recovery (resume) business, improves the utilization rate of Radio Resource.
For MBMS ARP mechanism, its cardinal principle is：When resource is nervous, the higher MBMS industry of priority
Business can be with the resource of the relatively low MBMS of preempting priority, and after resource is seized by the higher business of priority, priority is relatively low
Business will be suspended, after having available Radio Resource in network, the MBMS being suspended recover again send.
Counting and ARP are initiated by MCE, and Counting and ARP process are usually to be held in units of MBSFN regions
Capable, at present, MCE is performed hang-up by MBMS SCHEDULING INFORMATION and recovered, specifically, MBMS
SCHEDULING INFORMATION information is for dispatching a MBMS, when base station receives the MBMS of MCE transmissions
After SCHEDULINGINFORMATION information, the Physical Multicast Channel (Physical in the information
MulticastChannel, PMCH) configuration information dispatches the transmission of MBMS, if not comprising a certain existing in the information
There are PMCH PMCH configuration informations, then the MBMS that base station is not dispatched in the PMCH is sent.
But, according to existing MBMS schedule informations (MBMS SCHEDULINGINFORMATION) information, if one
Individual MBMS is suspended, and MCE is not just configured in MBMSSCHEDULING INFORMATION information where this MBMS
PMCH PMCH configuration informations, from the point of view of base station side, base station only knows MCE not in MBMSSCHEDULING
The PMCH configuration informations for the MBMS being suspended in INFORMATION information described in scheduling, base station is interpreted as the MBMS industry
Dispatching cycle of being engaged in does not arrive, and is not scheduled, so that may proceed to wait the scheduling next time of the MBMS, still,
Actually described MBMS is hung up by MCE, and it is possible to be prolonged hang-up, so, according to prior art, base station
The information that related MBMS is hung up can not accurately and timely be known, so as to cause base station possibly can not reuse or adjust in time institute
The resource of the MBMS of hang-up is stated, or, it is impossible to the multicast group for the MBMS being suspended is exited in time, so that can not be effective
Using system resource, reduce systematic function.
The content of the invention
In view of this, can be effective it is a primary object of the present invention to provide a kind of MBMS to hang up method, system and MCE
Using system resource, improve systematic function.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of multimedia broadcast multi-broadcasting business (MBMS) hangs up method, including：Multiple cell/multicast cooperation entity (MCE) is hung
When playing MBMS, correlation is hung up into information and notified to base station, wherein, the hang-up information includes following one or more：Quilt
MBMS information, the MBMS of hang-up hang up duration information, multimedia broadcast-multicast service that reason, MBMS are hung up
SFN (MBSFN) area information.
The MBMS information being suspended is following one or more：It is suspended the interim mobile group mark of MBMS
Know (TMGI), MBMS session identifications (MBMS Session Identity), MBMS mark (MBMS service Id).
The MBMS hangs up reason：Cause or due to counting due to distributing and retaining priority (ARP) mechanism
(Counting) mechanism causes.
The duration information that the MBMS is hung up hangs up the minimum duration of the MBMS for MCE.
The MBSFN area informations are MBSFN regions ID.
The MCE notifies correlation hang-up information：MCE asks (MBMS by MBMS session updates
SESSION UPDATE REQUEST) message, MBMS session starts request (MBMSSESSION START REQUEST) message,
MCE config updates (MCE CONFIGURATIONUPDATE) message, MBMS sessions stop request (MBMS SESSION STOP
REQUEST) correlation is hung up information and notified by message or MBMS schedule informations (MBMS SCHEDULING INFORMATION) message
To base station.
Correlation is hung up information and notifies that this method also includes to behind base station by MCE：The base station returns to the MCE and responded
Message.
Correlation is hung up information and notifies that this method also includes to behind base station by MCE：Adjusted according to the hang-up information base station
Bulk wight resource or the multicast group for exiting the MBMS being suspended.
A kind of MBMS Hung systems, including MCE and base station；Wherein,
The MCE, for when hanging up MBMS, correlation being hung up into information and notified to base station, the hang-up packet
Include following one or more：MBMS information, the MBMS being suspended hang up the when long letter that reason, MBMS are hung up
Breath, MBSFN area informations.；
The base station, for reusing resource according to the hang-up information adjustment from MCE or exiting the MBMS being suspended
Multicast group.
The base station, is additionally operable to after the hang-up information from MCE is received, and response message is returned to the MCE.
The MCE notifies correlation hang-up information：MCE is disappeared by MBMS SESSIONUPDATE REQUEST
Breath, MBMS SESSION START REQUEST message, MCECONFIGURATION UPDATE messages, MBMS SESSION
Correlation is hung up information and notified to base station by STOP REQUEST message or MBMS SCHEDULING INFORMATION message.
A kind of MCE, for when hanging up MBMS, correlation being hung up into information and notified to base station, the MCE notifies base station
Hang-up information include following one or more：MBMS information, the MBMS being suspended are hung up reason, MBMS and hung
Duration information, the MBSFN area informations risen.
The MCE notifies correlation hang-up information：MCE is disappeared by MBMS SESSIONUPDATE REQUEST
Breath, MBMS SESSION START REQUEST message, MCECONFIGURATION UPDATE messages, MBMS SESSION
Correlation is hung up information and notified to base station by STOP REQUEST message or MBMS SCHEDULING INFORMATION message.
When MBMS of the present invention hangs up method, system and MCE, MCE hang-up MBMS, correlation is hung up into information and notified to base
Stand, the hang-up information includes following one or more：MBMS information, the MBMS being suspended hang up reason, MBMS
Duration information, the MBSFN area informations of business hang-up.By the present invention, base station can accurately and timely know related MBMS industry
The information that business is hung up, so as to the resource of adjustment reuse in time, and exit the multicast group for the MBMS being suspended etc., can
Effectively using system resource, improve systematic function.
Brief description of the drawings
Fig. 1 is that MBMS of the present invention hangs up method flow schematic diagram.
Embodiment
Fig. 1 is that MBMS of the present invention hangs up method flow schematic diagram, as shown in figure 1, this method includes：
Step 101：When MCE hangs up MBMS, correlation is hung up into information and notified to base station.
Step 102：Optionally, the base station returns to response message to the MCE.
Contain following one or more it should be noted that hanging up packet described in step 101：The MBMS being suspended
Information, MBMS hang up duration information, the MBSFN area informations that reason, MBMS are hung up, wherein：
The MBMS information being suspended, is that MCE indicates which or which MBMS is hung up by MCE to base station
, can specifically use following one or more and be described：It is suspended the Temporary Mobile Group Identity of MBMS
(Temporary Mobile Group Identity, TMGI), MBMS session identifications (MBMS Session Identity),
MBMS identifies (MBMS service Id), for example, can be retouched using MBMS Session Identity and TMGI simultaneously
State, it would however also be possible to employ other modes indicate that MBMS is suspended, for example, increasing in the MBMS chain of command information being suspended
Plus an indicating bit (hanging up mark), it is to hang up or normal to show corresponding MBMS during indicating positions 1 or 0.
MBMS hangs up reason, is that MCE indicates specific hang-up reason to base station, is specifically as follows due to ARP mechanism
Cause, cause etc. reason due to Counting mechanism；General, if the hang-up of MBMS caused by ARP, then be resumed
The possibility of transmission is than larger, if the hang-up of MBMS caused by Counting mechanism, then what is recovered may be very
It is low, if it is hang-up caused by Counting mechanism that base station, which is known, then base station can just reuse the MBMS that is suspended
Resource, for example, hang up the reason for for ARP cause or Counting caused by, it is possible to indicated using 1 bit, when the ratio
Special position represents to be caused by ARP when being 1, represents to be caused by Counting when being 0.
The duration information that MBMS is hung up, refers to that MCE indicates the MBMS of hang-up by the time being suspended to base station
Length；The time span can be a value estimated, or MCE hangs up the minimum duration of MBMS.General,
MBMS that whether MCE can close to an end according to having in the MBMS dispatched estimates, such base station just can be with
The MBMS being suspended is reused in the duration that described MBMS is hung up, is easy to base station to reuse resource, for example, MCE is hung
MBMS 2 will terminate after being found about 5 minutes when playing MBMS 1, then, now MCE can estimate MBMS 1
A length of 5 minutes during hang-up.Furthermore, it is contemplated that the probability that general recovery transmission is hung up caused by Counting is smaller, for
Situation caused by Counting can configure duration and be equal to the duration that this MBMS terminates, when Counting causes hang-up
The parameter can be omitted.
MBSFN area informations, refer to that MCE indicates the MBSFN regions belonging to the MBMS being suspended to base station, can make
Represented with MBSFN regions ID.Because supporting a base station to belong to multiple MBSFN regions simultaneously in LTE, a such as base station belongs to simultaneously
When multiple MBSFN regions, if these MBSFN regions send same MBMS, now MCE needs to notify that base station is
The MBMS in which MBSFN region is suspended, so, MCE signals bases are that the business in which MBSFN region is hung
Rise, the MBMS being suspended can be accurately known in order to base station.
It should be noted that MCE can ask (MBMS SESSIONUPDATE REQUEST) by MBMS session updates
Message, MBMS session starts request (MBMS SESSION STARTREQUEST) message, MCE config updates (MCE
CONFIGURATION UPDATE) message, MBMS sessions stop request (MBMS SESSION STOP REQUEST) message or
MBMS schedule informations (MBMS SCHEDULING INFORMATION) message is notified information is hung up to base station, it is contemplated that MCE is hung
It is an important function to play MBMS, or the function increases the message from MCE to base station, by described new
MCE to base station message by hang up information notify to base station.For example, being disappeared by MBMS SCHEDULING INFORMATION
Breath will hang up information when notifying to base station, can be adjusted in MBMS SCHEDULING INFORMATION message for each
The MBMS of degree increases an indicating bit, and it is to hang up or normal tune that the indicating bit, which is used to refer to corresponding MBMS,
Degree, can also further indicate to be due to that what reason is suspended in MBMS SCHEDULING INFORMATION message.
For step 102, if the message for notifying to hang up information is the message with answer-mode, MCE sends this and disappeared
Cease to behind base station, base station should correspondingly give mono- response message of MCE, naturally it is also possible to could be used without the message of answer-mode.
It should be noted that heretofore described hang-up MBMS is carried out by base unit of MBSFN regions.
It should be noted that base station is obtained after the information that related MBMS is hung up, just tune can be performed according to information is hung up
Bulk wight resource, exits the operation such as multicast group for the MBMS being suspended.
The present invention also correspondingly proposes a kind of MBMS Hung systems, and the system includes MCE and base station；Wherein,
The MCE, for when hanging up MBMS, correlation being hung up into information and notified to base station；
The base station, for reusing resource according to the hang-up information adjustment from MCE or exiting the MBMS being suspended
Multicast group.
The base station, is additionally operable to after the hang-up information from MCE is received, and response message is returned to the MCE.
The MCE notifies the hang-up information of base station to include following one or more：The MBMS information that is suspended, MBMS
Business hangs up duration information, the MBSFN area informations that reason, MBMS are hung up.
The MCE notifies correlation hang-up information：MCE is disappeared by MBMS SESSIONUPDATE REQUEST
Breath, MBMS SESSION START REQUEST message, MCECONFIGURATION UPDATE messages, MBMS SESSION
Correlation is hung up information and notified to base station by STOP REQUEST message or MBMS SCHEDULING INFORMATION message.
The present invention also correspondingly proposes a kind of MCE, and the MCE is used for when hanging up MBMS, and correlation is hung up into information leads to
Know to base station.
The MCE notifies the hang-up information of base station to include following one or more：The MBMS information that is suspended, MBMS
Business hangs up duration information, the MBSFN area informations that reason, MBMS are hung up.
The MCE notifies correlation hang-up information：MCE is disappeared by MBMS SESSIONUPDATE REQUEST
Breath, MBMS SESSION START REQUEST message, MCECONFIGURATION UPDATE messages, MBMS SESSION
Correlation is hung up information and notified to base station by STOP REQUEST message or MBMS SCHEDULING INFORMATION message.
Technical scheme is described in further detail with reference to specific embodiment.
Embodiment 1
Assuming that there is a new MBMS to need transmission in a certain MBSFN regions, but MCE after calculating by having found
There is no enough resources to carry during new MBMS, then MCE enables ARP mechanism and attempts to be that this new MBMS is robbed
Account for resource.It is further assumed that this new MBMS has higher priority level, robbed by ARP mechanism and account for an ARP
The resource of the relatively low MBMS of priority level, then when the MBMS for being now preempted resource is hung up by MCE, MCE
Need to produce the hang-up information provided in the present invention and be sent to associated base stations, be specially：
MCE determine described in the MBMS information that is suspended, specific in the present embodiment then using the MBMS industry being suspended
The TMGI of business；It is due to ARP mechanism that MCE, which determines that the MBMS hangs up reason,；MCE determines that the MBMS hangs up duration
Information (it is assumed here that having MBMS to terminate transmission after 10 minutes) is 10 minutes；MCE determines that the MBSFN area informations are quilt
MBSFN regions ID where the MBMS of hang-up.
MCE determines after above-mentioned hang-up information that the information provided by the present invention, which is sent in base station, the present embodiment, is specially
Hang-up information is carried by MBMS SCHEDULING INFORMATION and base station is sent to, naturally it is also possible to by newly increasing
One signaling from MCE to base station sends the hang-up information.
Base station is received after the hang-up information that MCE is sent, and can accurately be known according to the hang-up information base is
Which (a little) MBMS is suspended, and base station can immediately exit from the IP multicast groups for the MBMS being suspended, and stop connecing
Receive the data for the MBMS being suspended.And base station further can flexibly hung up according to the duration information being suspended
Period dispatches other business.
Embodiment 2
Assuming that in a certain MBSFN regions, MCE has initiated Counting for a certain MBMS, the UE as a result received
Or the UE quantity of reception interested is fewer, it is unsatisfactory for carrying out the requirement of MBSFN modes, therefore MCE will hang up the MBMS industry
Business, produces the hang-up information provided in the present invention and is sent to associated base stations, be specially：
The MBMS information being suspended described in MCE determinations, specific in the present embodiment, uses the MBMS being suspended
TMGI；It is due to Counting mechanism that MCE, which determines that the MBMS hangs up reason,；MCE determines the MBSFN area informations
MBSFN regions ID where the MBMS that is suspended.
MCE is determined after the hang-up information, passes through MBMS SESSION UPDATE REQUEST or MBMS
SESSION START REQUEST or MCE CONFIGURATION UPDATE or MBMS SESSION STOP REQUEST,
Or MBMS SCHEDULINGINFORMATION message is sent to base station by information is hung up.In the present embodiment specifically by
MBMSSCHEDULING INFORMATION are carried and are sent to base station, naturally it is also possible to by newly increasing one from MCE to base station
Signaling send the hang-up information.
Base station is received after the hang-up information that MCE is sent, and can accurately be known according to the hang-up information base is
Which (a little) MBMS is suspended, and base station can immediately exit from the IP multicast groups for the MBMS being suspended, and stop connecing
Receive the data for the MBMS being suspended.And base station further can flexibly hung up according to the duration information being suspended
Period dispatches other business.
Embodiment 3
Assuming that MCE has determined to hang up a certain MBMS, then MCE is by being sent to the MBMS SCHEDULING of base station
INFORMATION information to base station indicates which (a little) MBMS is hung up by MCE.For example, in MBMS
For each, scheduled MBMS increase is corresponding indicates in SCHEDULING INFORMATION information, is used to refer to pair
The state for the MBMS answered still normally is dispatched to hang up.It is due to assorted for further also can indicate that corresponding MBMS
What reason was hung up.In addition, because having contained MBSFN regions ID in MBMS SCHEDULING INFORMATION,
The MBSFN area informations can be saved.
It is of course also possible to use the new message from MCE to base station, the message is used to notify those MBMS industry of base station
Business is suspended, comprising the TMGI of MBMS being suspended wherein in the message, the ID in affiliated MBSFN regions, and is hung
The reason for rising information.
After base station receives the information comprising the MBMS that is suspended, base station just can be according to the correlation of the hang-up
Accurately know which (a little) MBMS is suspended under exquisiteness, base station can immediately exit from the MBMS being suspended
IP multicast groups, stop receiving the data of MBMS being suspended.And base station further can be according to the duration being suspended
Information, flexibly dispatches other business during hanging up.
By the invention it is possible to after MCE hangs up one or more MBMSs, the MBMS industry for being in time suspended these
The relevant information of business notified to associated base stations, so as to so that the reason for clear and definite MBMS of associated base stations is not dispatched, and
The accurate information for the MBMS being suspended, is easy to the timely adjustresources in base station.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (12)
1. a kind of multimedia broadcast multi-broadcasting business MBMS hangs up method, it is characterised in that this method includes：Multiple cell/multicast association
When making entity MCE hang-up MBMS, correlation is hung up into information and notified to base station, wherein, the hang-up information includes following one
Item is multinomial：The MBMS information, the MBMS that are suspended hang up duration information, multimedia that reason, MBMS are hung up
Broadcasting multicast service SFN MBSFN area informations；
The MBMS hangs up reason, is that MCE indicates specific hang-up reason to base station, the hang-up reason includes：Due to
Distribution and retain priority ARP mechanism and cause or cause due to counting Counting mechanism, wherein, base station is according to the hang-up of reception
Reason, decides whether to reuse the MBMS resource being suspended, and is to count to hang up caused by Counting mechanism when knowing, base station
Allow the resource for reusing the MBMS being suspended；When knowing hung up caused by ARP mechanism, base station does not allow reuse to be suspended
MBMS resource.
2. according to the method described in claim 1, it is characterised in that the MBMS information being suspended be with the next item down or
It is multinomial：It is suspended Temporary Mobile Group Identity TMGI, MBMS session identification Session Identity, the MBMS of MBMS
Identify service Id.
3. according to the method described in claim 1, it is characterised in that the duration information that the MBMS is hung up is hung up for MCE
The minimum duration of the MBMS.
4. according to the method described in claim 1, it is characterised in that the MBSFN area informations are MBSFN regions ID.
5. according to the method described in claim 1, it is characterised in that correlation is hung up information and notified by the MCE is to base station：
MCE asks SESSION UPDATE REQUEST message, MBMS session starts to ask SESSION by MBMS session updates
START REQUEST message, MCE config update CONFIGURATION UPDATE messages, MBMS sessions stop request SESSION
STOP REQUEST message or MBMS schedule informations SCHEDULING INFORMATION message by correlation hang up information notify to
Base station.
6. the method according to any one of claim 1 to 5, it is characterised in that correlation is hung up information and notified to base station by MCE
Afterwards, this method also includes：The base station returns to response message to the MCE.
7. the method according to any one of claim 1 to 5, it is characterised in that correlation is hung up information and notified to base station by MCE
Afterwards, this method also includes：The base station reuses the MBMS that resource or exit is suspended according to the hang-up information adjustment
Multicast group.
8. a kind of MBMS Hung systems, it is characterised in that the system includes MCE and base station；Wherein,
The MCE, for hang up MBMS when, by correlation hang up information notify to base station, the hang-up information include with
The next item down is multinomial：The MBMS information that is suspended, MBMS hang up the duration information that reason, MBMS hang up,
MBSFN area informations；The MBMS hangs up reason, is that MCE indicates specific hang-up reason, the MBMS to base station
Hanging up reason includes：Cause or count Counting mechanism to cause due to distributing and retaining priority ARP mechanism, wherein, base station
According to the hang-up reason of reception, decide whether to reuse the resource for the MBMS being suspended, be to count Counting machines when knowing
Hung up caused by system, base station allows the resource for reusing the MBMS being suspended；When knowing hung up caused by ARP mechanism, base
Standing does not allow the resource for reusing the MBMS being suspended；
The base station, for reusing resource according to the hang-up information adjustment from MCE or exiting the group for the MBMS being suspended
Broadcast group.
9. system according to claim 8, it is characterised in that
The base station, is additionally operable to after the hang-up information from MCE is received, and response message is returned to the MCE.
10. system according to claim 8 or claim 9, it is characterised in that correlation is hung up information and notified to base station by the MCE
For：MCE passes through MBMS SESSION UPDATE REQUEST message, MBMS SESSION START REQUEST message, MCE
CONFIGURATION UPDATE messages, MBMS SESSION STOP REQUEST message or MBMS SCHEDULING
Correlation is hung up information and notified to base station by INFORMATION message.
11. a kind of MCE, it is characterised in that the MCE is used for when hanging up MBMS, correlation is hung up into information notifies to base station,
The MCE notifies the hang-up information of base station to include following one or more：MBMS information, the MBMS being suspended are hung up
Reason, duration information, the MBSFN area informations of MBMS hang-up；The MBMS hangs up reason, is that MCE refers to base station
Bright specific hang-up reason, the MBMS, which hangs up reason, to be included：Because distribution and reservation priority ARP mechanism cause or count
Number Counting mechanism cause, wherein, base station decides whether to reuse the MBMS that is suspended according to the hang-up reason of reception
Resource, is to count to hang up caused by Counting mechanism when knowing, base station allows the resource for reusing the MBMS being suspended；When
Know it is hang-up caused by ARP mechanism, base station does not allow the resource for reusing the MBMS being suspended.
12. MCE according to claim 11, it is characterised in that correlation is hung up information and notified by the MCE is to base station：
MCE passes through MBMS SESSION UPDATE REQUEST message, MBMS SESSION START REQUEST message, MCE
CONFIGURATION UPDATE messages, MBMS SESSION STOP REQUEST message or MBMS SCHEDULING
Correlation is hung up information and notified to base station by INFORMATION message.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110091190.9A CN102740234B (en) | 2011-04-12 | 2011-04-12 | A kind of MBMS hangs up method, system and MCE |
| PCT/CN2012/071885 WO2012139442A1 (en) | 2011-04-12 | 2012-03-02 | Mbms suspension method, system and mce |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110091190.9A CN102740234B (en) | 2011-04-12 | 2011-04-12 | A kind of MBMS hangs up method, system and MCE |
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| CN102740234A CN102740234A (en) | 2012-10-17 |
| CN102740234B true CN102740234B (en) | 2017-11-07 |
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| WO2015096160A1 (en) * | 2013-12-27 | 2015-07-02 | 华为技术有限公司 | Method and device for keeping service continuity |
| CN105635983B (en) * | 2014-11-07 | 2020-06-12 | 中兴通讯股份有限公司 | Notification and indication information processing method and device for recovering suspended service |
| CN105635985B (en) * | 2014-11-07 | 2021-01-26 | 中兴通讯股份有限公司 | Method and device for determining suspended service and method and device for processing indication information |
| CN105635984B (en) * | 2014-11-07 | 2020-06-09 | 中兴通讯股份有限公司 | Indication information processing method and device |
| CN107770727B (en) * | 2017-11-30 | 2020-04-03 | 中兴通讯股份有限公司 | Method and system for managing MBMS service area |
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| CN101692718B (en) * | 2009-10-19 | 2012-11-14 | 新邮通信设备有限公司 | Method and equipment for implementing improved evolved multimedia broadcast multicast service |
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| CN101888591A (en) * | 2009-05-12 | 2010-11-17 | 大唐移动通信设备有限公司 | Method and system for updating multicast channel configuration information |
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| WO2012139442A1 (en) | 2012-10-18 |
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