CN102651849A - Reporting method for realizing multimedia broadcast multicast service (MBMS) continuity and user equipment - Google Patents
Reporting method for realizing multimedia broadcast multicast service (MBMS) continuity and user equipment Download PDFInfo
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- CN102651849A CN102651849A CN2011100463245A CN201110046324A CN102651849A CN 102651849 A CN102651849 A CN 102651849A CN 2011100463245 A CN2011100463245 A CN 2011100463245A CN 201110046324 A CN201110046324 A CN 201110046324A CN 102651849 A CN102651849 A CN 102651849A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000005484 gravity Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00837—Determination of triggering parameters for hand-off
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0007—Control or signalling for completing the hand-off for multicast or broadcast services, e.g. MBMS
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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
- H04W76/40—Connection management for selective distribution or broadcast
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Abstract
The invention provides a reporting method for realizing multimedia broadcast multicast service (MBMS) continuity. The reporting method comprises the following step that: when a MBMS receiving state is changed, whether the MBMS receiving state information is reported to the network side or not is decided according to the current connection state of user equipment (UE). The invention also provides the UE for realizing the MBMS continuity. When the MBMS receiving state is changed, the MBMS receiving state information is reported or not reported through being combined with the current state of the UE, the MBMS receiving state information can be taken as the reference during the network side switching, and the MBMS service receiving continuity of the US is ensured.
Description
Technical field
(Long Term Evolution, LTE) technology are meant a kind of realization multimedia broadcast multi-broadcasting business (Multimedia Broadcast Multicast Service, MBMS) successional report method and subscriber equipment especially to the present invention relates to Long Term Evolution.
Background technology
Along with the fast development of Internet (internet) and popularizing of large-screen Multi-featured Mobile Terminal; A large amount of mobile data multimedia services and various high bandwidth multimedia service have appearred; Like video conference, television broadcasting, video request program, advertisement, online education, interactive game etc.; This has satisfied the multiple services demand of mobile subscriber on the one hand, has also brought new business growth point for mobile operator simultaneously.These mobile data multimedia services require a plurality of users can receive identical data simultaneously, compare with general data service, have characteristics such as data volume is big, longer duration, delay sensitive.
In order to effectively utilize mobile network resource; Third generation partner program (3rd Generation Partnership Project; 3GPP) proposed multimedia broadcast multi-broadcasting business (Multimedia Broadcast Multicast Service, MBMS), this business is a kind of technology that transmits data from a data source to a plurality of destination mobile terminals; Realize sharing of network (comprising core net and Access Network) resource, improved the utilance of Internet resources (especially air interface resource).The MBMS business of 3GPP definition not only can realize the classes of messages multicast and the broadcasting of plain text low rate; But also can realize broadcasting and the multicast that high-speed multimedia is professional; Multiple rich video, audio frequency and multimedia service are provided; This has complied with following mobile data Development Trend undoubtedly, for the development of 3G provides better professional prospect.
According to prior art; Receive the professional subscriber equipment of MBMS (UE, or title terminal) and can be in one of two states, a kind of is RRC (Radio Resources Control; Radio Resource control) connected state (RRC_CONNECTED; Abbreviate connected state as), another kind is RRC Idle state (RRC_IDLE abbreviates Idle state as).Whether set up RRC according to UE and link, can judge that UE is in connected state or is in Idle state with network side.Concrete, when having set up RRC with network side, UE links, and then UE is in connected state; Otherwise UE does not set up RRC with network side and links, and then UE is in Idle state.In the prior art, be in the UE of connected state, network side (for example: context etc.) will keep a series of configuration of this UE and parameter; And for the UE that is in Idle state, network side has then kept the less relatively information of this UE, and particular content is prior art, repeats no more here.
In the moving process of UE, use cell selecting or gravity treatment flow process to realize for the mobility of Idle state UE, and use the sub-district switching flow to realize for the mobility of connected state UE.The handoff procedure of UE is undertaken by UE auxiliary network side; In other words, network side (for example: source eNB (Node B of evolution)) in switch decision and Target cell selection course, play leading role; And the relevant informations such as measurement report that UE reports are as the reference of source eNB when doing switch decision.
When not introducing the MBMS business, source eNB does not consider that fully the selection of switch decision and Target cell receives the influence of MBMS business continuance for UE when carrying out switch decision; After introducing the MBMS business, need to consider this factor, be implemented in switching as far as possible after, UE still can guarantee the reception that MBMS is professional, just MBMS business continuance at Target cell; In existing scheme, the following method of general employing realizes:
When UE is in RRC_Connected, utilize prior art HO (HandOver switches) process, adopt UE to report mode, inform the professional accepting state of its MBMS of eNB; Generally speaking, the professional receiving status information of MBMS is 1bit; When value is 0, represent that this UE does not receive the MBMS business, when value is 1, represent that this UE is receiving the MBMS business; After the professional receiving status information of this MBMS is known in the base station, when carrying out HO (Handover switches) judgement (during the select target sub-district); With reference to this information; When doing the HO judgement, UE is switched to co-frequency cell as far as possible, thereby guarantee that UE receives the professional continuity of MBMS.
Yet, report in the scheme at existing UE, but do not provide concrete implementation method.
Summary of the invention
The technical problem that the present invention will solve provides a kind of report method and subscriber equipment of the MBMS of realization business continuance, in order to solve the professional discontinuous problem of MBMS that the prior art imperfection is caused.
In order to address the above problem, the invention provides the successional report method of a kind of realization multimedia broadcast multi-broadcasting business, comprising:
When the multimedia broadcast multi-broadcasting business accepting state changed, according to the current connection status of subscriber equipment, whether decision reported the multimedia broadcast multi-broadcasting business receiving status information to network side.
Further; Said method also can have following characteristics; Said multimedia broadcast multi-broadcasting business accepting state changes and comprises: said subscriber equipment changes the beginning receiving multimedia broadcast multicast service into from stopping to receive, or changes into from reception and to stop receiving multimedia broadcast multicast service.
Further, said method also can have following characteristics, and is said according to the subscriber equipment current state, and whether decision reports the multimedia broadcast multi-broadcasting business accepting state to comprise to network side:
Said subscriber equipment is in beginning during receiving multimedia broadcast multicast service, the current connection status of judges equipment, if said subscriber equipment current be connected state, then report said multimedia broadcast multi-broadcasting business receiving status information immediately; If said subscriber equipment is current is Idle state, then waits until after said subscriber equipment transfers connected state to report said multimedia broadcast multi-broadcasting business receiving status information.
Further, said method also can have following characteristics, and is said according to the subscriber equipment current state, and whether decision reports the multimedia broadcast multi-broadcasting business accepting state to comprise to network side:
Said subscriber equipment changes into when stopping receiving multimedia broadcast multicast service from reception, the current connection status of judges equipment, if said subscriber equipment current be connected state, then report said multimedia broadcast multi-broadcasting business receiving status information immediately; If said subscriber equipment is current is Idle state, does not then report said multimedia broadcast multi-broadcasting business receiving status information.
Further; Said method also can have following characteristics; Said subscriber equipment reports the multimedia broadcast multi-broadcasting business receiving status information through following mode: in radio resource control information or medium access control control unit field, carry said multimedia broadcast multi-broadcasting business receiving status information, said radio resource control information or medium access control control unit field are sent to said network side.
The present invention also provides a kind of realization multimedia broadcast multi-broadcasting business successional subscriber equipment; Said subscriber equipment is used for: when the multimedia broadcast multi-broadcasting business accepting state changes; According to the current connection status of said subscriber equipment, whether decision reports the multimedia broadcast multi-broadcasting business receiving status information to network side.
Further; Above-mentioned subscriber equipment also can have following characteristics; Said multimedia broadcast multi-broadcasting business accepting state changes and comprises: said subscriber equipment changes the beginning receiving multimedia broadcast multicast service into from stopping to receive, and perhaps, changes into from reception and to stop receiving multimedia broadcast multicast service.
Further, above-mentioned subscriber equipment also can have following characteristics, said subscriber equipment comprise control unit with report the unit, wherein:
Said control unit is used for: when the beginning receiving multimedia broadcast multicast service; The current connection status of judges equipment; If said subscriber equipment is current is connected state, and then indication reports the unit to report said multimedia broadcast multi-broadcasting business receiving status information immediately; If said subscriber equipment is current is Idle state, waits until that then said subscriber equipment transfers that indication reports the unit to report said multimedia broadcast multi-broadcasting business receiving status information behind the connected state to;
The said unit that reports is used for: the indication according to said control unit reports said multimedia broadcast multi-broadcasting business receiving status information.
Further, above-mentioned subscriber equipment also can have following characteristics, said subscriber equipment comprise control unit with report the unit, wherein:
Said control unit is used for: changing into from reception when stopping receiving multimedia broadcast multicast service; The current connection status of judges equipment; If said subscriber equipment is current is connected state, and then indication reports the unit to report said multimedia broadcast multi-broadcasting business receiving status information immediately; If said subscriber equipment is current is Idle state, and then indication reports the unit not report said multimedia broadcast multi-broadcasting business receiving status information;
The said unit that reports is used for: the indication according to said control unit reports or does not report said multimedia broadcast multi-broadcasting business receiving status information.
Further; Above-mentioned subscriber equipment also can have following characteristics; The said unit that reports is to be used for reporting the multimedia broadcast multi-broadcasting business receiving status information through following mode: carry said multimedia broadcast multi-broadcasting business receiving status information at radio resource control information or medium access control control unit field, said radio resource control information or medium access control control unit field are sent to said network side.
When the present invention changes in the professional accepting state of MBMS,, report or do not report the professional receiving status information of MBMS, when network side switches, can guarantee that UE receives the professional continuity of MBMS with reference to the professional receiving status information of this MBMS in conjunction with the UE current state.
Description of drawings
Fig. 1 is that the present invention realizes the professional internuncial report method sketch map of MBMS;
Fig. 2 is that the present invention realizes the professional internuncial report method flow chart of MBMS.
Embodiment
The present invention provides a kind of report method of the MBMS of realization business continuance, comprising:
When the multimedia broadcast multi-broadcasting business accepting state changed, according to the current connection status of subscriber equipment, whether decision reported the multimedia broadcast multi-broadcasting business receiving status information to network side.
Wherein, said multimedia broadcast multi-broadcasting business accepting state changes and comprises: said subscriber equipment changes the beginning receiving multimedia broadcast multicast service into from stopping to receive, or changes into from reception and to stop receiving multimedia broadcast multicast service.
Wherein, said according to the subscriber equipment current state, whether decision reports the multimedia broadcast multi-broadcasting business accepting state to comprise to network side:
Said subscriber equipment is in beginning during receiving multimedia broadcast multicast service, the current connection status of judges equipment, if said subscriber equipment current be connected state, then report its multimedia broadcast multi-broadcasting business receiving status information immediately; If said subscriber equipment is current is Idle state, then waits until after said subscriber equipment transfers connected state to report the multimedia broadcast multi-broadcasting business receiving status information.
Wherein, said according to the subscriber equipment current state, whether decision reports the multimedia broadcast multi-broadcasting business accepting state to comprise to network side:
Said subscriber equipment is changing into from reception when stopping receiving multimedia broadcast multicast service, the current connection status of judges equipment, if said subscriber equipment current be connected state, then report its multimedia broadcast multi-broadcasting business receiving status information immediately; If said subscriber equipment is current is Idle state, does not then report its multimedia broadcast multi-broadcasting business receiving status information.
Said subscriber equipment reports the multimedia broadcast multi-broadcasting business receiving status information through following mode: in radio resource control information or medium access control control unit field, carry said multimedia broadcast multi-broadcasting business receiving status information, said radio resource control information or medium access control control unit field are sent to said network side.
The present invention is when the professional state of UE reception MBMS changes, and reports the professional receiving status information of MBMS of UE to network side; That is, when UE " from stopping to change into beginning " or " stopping from beginning to change into " reception MBMS business, UE reports the professional accepting state of its MBMS to network side; Angle from network side; As long as UE reports the professional receiving status information of its MBMS; Network side will be used the professional accepting state of this MBMS always in this UE mobility (that is: switching), report the professional accepting state of MBMS or the UE state of its change to change (that is: UE changes to Idle state from connected state) once more up to UE.
Like Fig. 1; Shown in 2; Said UE is beginning to receive the MBMS business (promptly; From stop to receive the MBMS business change into begin to receive the MBMS business) time, report the professional receiving status information of its MBMS to network side, specifically can be divided into for different this moment UE connection status (for example: RRC_IDLE or RRC_Connected state):
1) be in the RRC_IDLE state as UE, this moment, the mobility of UE was controlled to be cell selecting and gravity treatment (non-switching controls); If this moment, UE sent the professional receiving status information of MBMS to eNB immediately, consider that this moment, UE belonged to the RRC_IDLE state, can not send information to eNB according to prior art UE; UE need change state, and promptly UE changes connected state into from being in RRC_IDLE, after the UE Status Change is connected state, can send information to belonging to eNB; That is to say, be in the RRC connected state at this moment as UE, have the link of DCCH between eNB and the UE according to prior art, can well transmitting control message between eNB and the UE; The process of this UE state-transition; Increased the signaling consumption that UE reports the professional receiving status information of MBMS; And do not need at once report MBMS professional receiving status information because UE is in the RRC_IDLE attitude this moment; Can wait until the UE state because other reasons (for example: unicast service is set up) when change takes place, reports the professional receiving status information of MBMS again; Based on this, this moment, UE did not send the professional receiving status information of MBMS to eNB at once, but waited until when the UE state converts connected state into owing to change takes place other reasons (for example: unicast service is set up), reported again;
2) be in the RRC_Connected state as UE because this moment UE mobility be controlled to be switching; Therefore, UE reports the professional receiving status information of its MBMS to eNB immediately;
Said UE is stopping to receive the MBMS business (promptly; From begin to receive the MBMS business change into stop to receive the MBMS business) time; Report the professional receiving status information of its MBMS to network side, specifically can be divided into for different this moment UE connection status (for example: RRC_IDLE or RRC_Connected state):
1) be in the RRC_IDLE state as UE, the mobility control of considering UE this moment is not for switching, that is to say, network side is not in the mobility (promptly the mobility of UE is cell selecting or gravity treatment at this moment) of control UE; Therefore, this moment, UE no longer need report;
2) be in the RRC_Connected state as UE because this moment UE mobility be controlled to be switching; Therefore, UE needs to send the professional receiving status information of MBMS to eNB immediately.
Further, UE can be RRCmessage or MAC CE to the form that eNB sends the professional receiving status information of MBMS; Concrete, UE sends the professional receiving status information of MBMS to eNB, and the message that this information adopts is RRC message form, perhaps, uses MAC CE field form to send.
The present invention also provides a kind of realization multimedia broadcast multi-broadcasting business successional subscriber equipment; Said subscriber equipment is used for: when the multimedia broadcast multi-broadcasting business accepting state changes; According to the current connection status of said subscriber equipment, whether decision reports the multimedia broadcast multi-broadcasting business receiving status information to network side.
Wherein, said multimedia broadcast multi-broadcasting business accepting state changes and comprises: said subscriber equipment changes the beginning receiving multimedia broadcast multicast service into from stopping to receive, and perhaps, changes into from reception and to stop receiving multimedia broadcast multicast service.
Said subscriber equipment comprise control unit with report the unit, wherein:
Said control unit is used for: when the beginning receiving multimedia broadcast multicast service; The current connection status of judges equipment; If said subscriber equipment is current is connected state, and then indication reports the unit to report said multimedia broadcast multi-broadcasting business receiving status information immediately; If said subscriber equipment is current is Idle state, waits until that then said subscriber equipment transfers that indication reports the unit to report said multimedia broadcast multi-broadcasting business receiving status information behind the connected state to; And,
Changing into from reception when stopping receiving multimedia broadcast multicast service, the current connection status of judges equipment, if said subscriber equipment current be connected state, then indication reports the unit to report said multimedia broadcast multi-broadcasting business receiving status information immediately; If said subscriber equipment is current is Idle state, and then indication reports the unit not report said multimedia broadcast multi-broadcasting business receiving status information;
The said unit that reports is used for: the indication according to said control unit reports or does not report said multimedia broadcast multi-broadcasting business receiving status information.
Wherein, The said unit that reports is to be used for reporting the multimedia broadcast multi-broadcasting business receiving status information through following mode: carry said multimedia broadcast multi-broadcasting business receiving status information at radio resource control information or medium access control control unit field, said radio resource control information or medium access control control unit field are sent to said network side.
When the present invention changes in the professional accepting state of MBMS,, report or do not report the professional receiving status information of MBMS, when network side switches, can guarantee that UE receives the professional continuity of MBMS with reference to the professional receiving status information of this MBMS in conjunction with the UE current state.
Obviously, it is apparent to those skilled in the art that above-mentioned each module of the present invention or each step can realize with the general calculation device; They can concentrate on the single calculation element; Perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element; Thereby; Can they be stored in the storage device and carry out, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize by calculation element.Like this, the present invention is not restricted to any specific hardware and software combination.
Claims (10)
1. realize the successional report method of multimedia broadcast multi-broadcasting business for one kind, it is characterized in that, comprising:
When the multimedia broadcast multi-broadcasting business accepting state changed, according to the current connection status of subscriber equipment, whether decision reported the multimedia broadcast multi-broadcasting business receiving status information to network side.
2. the method for claim 1 is characterized in that,
Said multimedia broadcast multi-broadcasting business accepting state changes and comprises: said subscriber equipment changes the beginning receiving multimedia broadcast multicast service into from stopping to receive, or changes into from reception and to stop receiving multimedia broadcast multicast service.
3. the method for claim 1 is characterized in that, and is said according to the subscriber equipment current state, and whether decision reports the multimedia broadcast multi-broadcasting business accepting state to comprise to network side:
Said subscriber equipment is in beginning during receiving multimedia broadcast multicast service, the current connection status of judges equipment, if said subscriber equipment current be connected state, then report said multimedia broadcast multi-broadcasting business receiving status information immediately; If said subscriber equipment is current is Idle state, then waits until after said subscriber equipment transfers connected state to report said multimedia broadcast multi-broadcasting business receiving status information.
4. method as claimed in claim 3 is characterized in that, and is said according to the subscriber equipment current state, and whether decision reports the multimedia broadcast multi-broadcasting business accepting state to comprise to network side:
Said subscriber equipment changes into when stopping receiving multimedia broadcast multicast service from reception, the current connection status of judges equipment, if said subscriber equipment current be connected state, then report said multimedia broadcast multi-broadcasting business receiving status information immediately; If said subscriber equipment is current is Idle state, does not then report said multimedia broadcast multi-broadcasting business receiving status information.
5. like claim 3 or 4 described methods; It is characterized in that; Said subscriber equipment reports the multimedia broadcast multi-broadcasting business receiving status information through following mode: in radio resource control information or medium access control control unit field, carry said multimedia broadcast multi-broadcasting business receiving status information, said radio resource control information or medium access control control unit field are sent to said network side.
6. realize the successional subscriber equipment of multimedia broadcast multi-broadcasting business for one kind, it is characterized in that,
Said subscriber equipment is used for: when the multimedia broadcast multi-broadcasting business accepting state changed, according to the current connection status of said subscriber equipment, whether decision reported the multimedia broadcast multi-broadcasting business receiving status information to network side.
7. subscriber equipment as claimed in claim 6 is characterized in that,
Said multimedia broadcast multi-broadcasting business accepting state changes and comprises: said subscriber equipment changes the beginning receiving multimedia broadcast multicast service into from stopping to receive, and perhaps, changes into from reception and to stop receiving multimedia broadcast multicast service.
8. subscriber equipment as claimed in claim 7 is characterized in that, said subscriber equipment comprise control unit with report the unit, wherein:
Said control unit is used for: when the beginning receiving multimedia broadcast multicast service; The current connection status of judges equipment; If said subscriber equipment is current is connected state, and then indication reports the unit to report said multimedia broadcast multi-broadcasting business receiving status information immediately; If said subscriber equipment is current is Idle state, waits until that then said subscriber equipment transfers that indication reports the unit to report said multimedia broadcast multi-broadcasting business receiving status information behind the connected state to;
The said unit that reports is used for: the indication according to said control unit reports said multimedia broadcast multi-broadcasting business receiving status information.
9. subscriber equipment as claimed in claim 7 is characterized in that, said subscriber equipment comprise control unit with report the unit, wherein:
Said control unit is used for: changing into from reception when stopping receiving multimedia broadcast multicast service; The current connection status of judges equipment; If said subscriber equipment is current is connected state, and then indication reports the unit to report said multimedia broadcast multi-broadcasting business receiving status information immediately; If said subscriber equipment is current is Idle state, and then indication reports the unit not report said multimedia broadcast multi-broadcasting business receiving status information;
The said unit that reports is used for: the indication according to said control unit reports or does not report said multimedia broadcast multi-broadcasting business receiving status information.
10. like claim 8 or 9 described subscriber equipmenies; It is characterized in that; The said unit that reports is to be used for reporting the multimedia broadcast multi-broadcasting business receiving status information through following mode: carry said multimedia broadcast multi-broadcasting business receiving status information at radio resource control information or medium access control control unit field, said radio resource control information or medium access control control unit field are sent to said network side.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110046324.5A CN102651849B (en) | 2011-02-25 | 2011-02-25 | Reporting method for realizing multimedia broadcast multicast service (MBMS) continuity and user equipment |
| PCT/CN2012/071541 WO2012113342A1 (en) | 2011-02-25 | 2012-02-23 | Reporting method and user equipment for implementing mbms service continuity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110046324.5A CN102651849B (en) | 2011-02-25 | 2011-02-25 | Reporting method for realizing multimedia broadcast multicast service (MBMS) continuity and user equipment |
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| CN102651849A true CN102651849A (en) | 2012-08-29 |
| CN102651849B CN102651849B (en) | 2017-02-08 |
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| CN201110046324.5A Active CN102651849B (en) | 2011-02-25 | 2011-02-25 | Reporting method for realizing multimedia broadcast multicast service (MBMS) continuity and user equipment |
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| WO (1) | WO2012113342A1 (en) |
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| CN105409255A (en) * | 2013-09-26 | 2016-03-16 | Lg电子株式会社 | Method and apparatus for indicating stopping MBMS transmission in wireless communication system |
| CN115443667A (en) * | 2021-04-01 | 2022-12-06 | 北京小米移动软件有限公司 | Broadcast multicast service transmission method, device and storage medium |
| WO2023206289A1 (en) * | 2022-04-28 | 2023-11-02 | Nokia Shanghai Bell Co., Ltd. | Delivery mode of traffic for terminal devices in different rrc states |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102651849B (en) | 2017-02-08 |
| WO2012113342A1 (en) | 2012-08-30 |
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