CN104519466A - SPS (Semi-persistent scheduling) method of point-to-multipoint centrex service - Google Patents
SPS (Semi-persistent scheduling) method of point-to-multipoint centrex service Download PDFInfo
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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
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
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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
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/08—Trunked mobile radio systems
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Abstract
The invention relates to an SPS (semi-persistent scheduling) method of point-to-multipoint centrex service. The SPS method includes that a base station broadcasts a system information block to centrex UE (user equipment), to be specific, the system information block comprises centrex unit public SPS configuration information of point-to-multipoint centrex service; the centrex UE configures SPS according to the centrex unit public SPS configuration information; the centrex UE transmits the point-multipoint centrex service according to the configured SPS. According to the arrangement, the SPS of the point-multipoint centrex service of an LTE (long term evolution) system is achieved, so that cost on PDCCH (physical downlink control channel) control signaling of the point-to-multipoint centrex service is saved, and user number simultaneously scheduled is increased.
Description
Technical field
The present invention relates to communication technical field, be specifically related to a kind of Semi-static scheduling method of point-to-multipoint group service.
Background technology
Timesharing Long Term Evolution (TD-LTE) technology is new generation broadband mobile communication wireless access technology, compared with the wireless access technology of existing 2G, 3G mobile communication system, the features such as it has, and transmission rate is high, propagation delay time is little, high quality-of-service (QoS) guarantee.Technical at existing TD-LTE, increase the characteristic of group service, realize the developing direction that TD-LTE wideband digital trunked communication system is trunked communication system.Based on the wideband digital trunked communication system of TD-LTE technology, not only can support the various multimedia services of TD-LTE mobile communication system self, and basic trunked call service and Cluster Multimedia business can be provided, as voice group call service, voice individual calling, visual group calling, visual individual calling, broadcast & call, real-time video transmission etc.
Cluster multi call business is a kind of point-to-multipoint business, plays huge effect in cluster private network.In order to realize cluster multi call business fast call establishment, for the characteristic of point multipoint message traffic, air interface schemes is revised on the basis of TD-LTE technology, increase new logic channel, cluster multi call business is transmitted in the mode of similar broadcast, and will ensure that the cluster UE of the cluster user equipment (UE) and RRC connection status being in wireless heterogeneous networks (RRC) idle condition can hear group calling.In cluster multi call business, speech business is similar with the feature of voice service in LTE system, does not namely have circuit switching (CS) territory, only has packet switching (PS) territory, and voice service is by the networking telephone (VoIP) carrying.
Owing to not yet considering the group service of point-to-multipoint in the specification of LTE system, do not provide the group service how configuring semi-persistent scheduling transmission point-to-multipoint in current LTE protocol, and the cluster UE of the cluster UE and RRC connection status being in RRC idle condition can be received.Therefore, how to configure semi-persistent scheduling and become the urgent problem solved to the group service transmitting point-to-multipoint.
Summary of the invention
Technical problem to be solved by this invention in the group service of point-to-multipoint, configures semi-persistent scheduling to transmit the group service of point-to-multipoint.
For this purpose, the present invention proposes a kind of Semi-static scheduling method of point-to-multipoint group service, comprise: base station is to cluster user equipment UE broadcast system information block, and described system information block comprises the cluster group public semi-persistent scheduling SPS configuration information of described point-to-multipoint group service; Described cluster UE configures semi-persistent scheduling according to the public SPS configuration information of described cluster group; Described cluster UE carries out the transmission of described point-to-multipoint group service according to configured semi-persistent scheduling.
Preferably, after described cluster UE configures semi-persistent scheduling according to the public SPS configuration information of described cluster group, also comprise: described base station sends group calling beep-page message to the cluster UE in cluster group or message is set up in group calling, and the special SPS configuration information of cluster group that message comprises described point-to-multipoint group service is set up in described group calling beep-page message or group calling; Cluster UE in described cluster group according to receive oneself belonging to the described group calling beep-page message of cluster group or group calling set up the special SPS configuration information of described cluster group in message, reconfigure semi-persistent scheduling; Cluster UE in described cluster group carries out the transmission of described point-to-multipoint group service according to reconfigured semi-persistent scheduling; Cluster UE in described cluster group, after receiving the group calling release message of cluster group belonging to oneself, return back to and uses the public SPS configuration information of described cluster group to configure semi-persistent scheduling.
Preferably, the public SPS configuration information of described cluster group comprises sets up SPS configuration and release SPS configuration, the described SPS of foundation configuration comprises the cluster group descending SPS cycle, and described cluster UE carries out SPS configuration according to the described collection cluster downlink SPS cycle in described cluster group public SPS configuration information.
Preferably, the described SPS of foundation configuration also comprises the mapping mode of SPS group Radio Network Temporary Identifier G-RNTI, and described cluster UE obtains SPS G-RNTI according to the mapping mode of described SPS G-RNTI
Preferably, the special SPS configuration information of described cluster group comprises sets up SPS configuration and release SPS configuration, and the described SPS of foundation configuration comprises the cluster group descending SPS cycle; And the cluster UE in described cluster group carries out SPS configuration according to the described collection cluster downlink SPS cycle in cluster group special SPS configuration information.
Preferably, the described SPS of foundation configuration also comprises mapping mode or the SPS G-RNTI of SPS G-RNTI, the mapping mode of what if the described SPS of foundation configuration comprised is SPS G-RNTI, then described cluster UE obtains SPSG-RNTI according to the mapping mode of described SPS G-RNTI; If that the described SPS of foundation configuration comprises is SPS G-RNTI, then described SPSG-RNTI is directly informed to the cluster UE in described cluster group.
Preferably, also comprised before the transmission carrying out described point-to-multipoint group service: described base station is by the Physical Downlink Control Channel of described SPS G-RNTI mask, and the cluster UE in instruction cluster group carries out the activation of the descending SPS resource of cluster group; And/or, also comprise after the end of transmission of described point-to-multipoint group service: described base station is by the Physical Downlink Control Channel of described SPSG-RNTI mask, and the cluster UE in instruction cluster group carries out the release of the descending SPS resource of cluster group.
The invention allows for a kind of Semi-static scheduling method of point-to-multipoint group service, comprise: base station sends group calling beep-page message to the cluster UE in cluster group or message is set up in group calling, and the special SPS configuration information of cluster group that message comprises described point-to-multipoint group service is set up in described group calling beep-page message or group calling; Cluster UE in described cluster group according to receive oneself belonging to the described group calling beep-page message of cluster group or group calling set up the special SPS configuration information of described cluster group in message, configure semi-persistent scheduling; Cluster UE in described cluster group carries out the transmission of described point-to-multipoint group service according to configured semi-persistent scheduling.
Preferably, the special SPS configuration information of described cluster group comprises sets up SPS configuration and release SPS configuration, and the described SPS of foundation configuration comprises the cluster group descending SPS cycle; And the cluster UE in described cluster group carries out SPS configuration according to the described collection cluster downlink SPS cycle in cluster group special SPS configuration information.
Preferably, the described SPS of foundation configuration also comprises mapping mode or the SPSG-RNTI of SPS G-RNTI, the mapping mode of what if the described SPS of foundation configuration comprised is SPS G-RNTI, then described cluster UE obtains SPS G-RNTI according to the mapping mode of described SPS G-RNTI; If that the described SPS of foundation configuration comprises is SPS G-RNTI, then described SPS G-RNTI is directly informed to the cluster UE in described cluster group.
Preferably, also comprised before the transmission carrying out described point-to-multipoint group service: described base station is by the Physical Downlink Control Channel of described SPS G-RNTI mask, and the cluster UE in instruction cluster group carries out the activation of the descending SPS resource of cluster group; And/or, also comprise after the end of transmission of described point-to-multipoint group service: described base station is by the Physical Downlink Control Channel of described SPS G-RNTI mask, and the cluster UE in instruction cluster group carries out the release of the descending SPS resource of cluster group.
By adopting the Semi-static scheduling method of point-to-multipoint group service disclosed in this invention, semi-persistent scheduling is achieved in point-to-multipoint group service in LTE system, thus save the expense of PDCCH control signal in point-to-multipoint group service, improve the number of users simultaneously dispatched.
Accompanying drawing explanation
Can understanding the features and advantages of the present invention clearly by reference to accompanying drawing, accompanying drawing is schematic and be not understood to carry out any restriction to the present invention, in the accompanying drawings:
Fig. 1 shows the Semi-static scheduling method of point-to-multipoint group service according to a first embodiment of the present invention;
Fig. 2 shows the Semi-static scheduling method of point-to-multipoint group service according to a second embodiment of the present invention;
Fig. 3 shows the Semi-static scheduling method of point-to-multipoint group service according to a third embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention is described in detail.
Fig. 1 shows the Semi-static scheduling method of point-to-multipoint group service according to a first embodiment of the present invention.In the present embodiment, realize by means of only the public SPS configuration information of cluster group cluster group configuration semi-persistent scheduling, the cluster UE in all cluster groups in communication system uses identical SPS configuration.As shown in Figure 1, the method comprises the steps:
Step S101: base station is to cluster UE broadcast system information block.
This system information block comprises the public SPS configuration information of cluster group of point-to-multipoint group service, the public SPS configuration information of this cluster group comprises sets up SPS configuration and release SPS configuration, sets up the mapping mode that SPS configuration comprises cluster group descending SPS cycle, SPS group Radio Network Temporary Identifier (G-RNTI).
It will be understood by those skilled in the art that setting up SPS configuration also only can comprise the collection cluster downlink SPS cycle, the mapping mode of SPS G-RNTI can by arranging mapping mode to obtain between network side and cluster UE.
Step S102: cluster UE carries out SPS configuration according to the collection cluster downlink SPS cycle in the public SPS configuration information of the cluster group in the system information block received, and according to the mapping mode of this SPSG-RNTI, obtain SPS G-RNTI value by the G-RNTI value of this cluster UE.
The SPS cycle is minimum is 10 subframes, is 640 subframes to the maximum, wherein also comprises 32,64, the SPS cycle of the multiple of 128 etc. non-10.For VoIP, its SPS cycle is generally 20 subframes.
Step S103: base station is by the Physical Downlink Control Channel (PDCCH) of SPS G-RNTI mask, and the cluster UE in instruction cluster group carries out the activation of the descending SPS resource of cluster group.
Step S104: cluster UE carries out the transmission of point-to-multipoint group service according to configured semi-persistent scheduling.
Step S105: base station is by the PDCCH of SPS G-RNTI mask, and instruction cluster UE carries out the release of the descending SPS resource of cluster group.
Fig. 2 shows the Semi-static scheduling method of point-to-multipoint group service according to a second embodiment of the present invention.In the present embodiment, consider because of specific demand, some cluster groups need to use other SPS configuration, namely reconfigure SPS configuration to this cluster group, the service condition etc. of such as special traffic performance, SPS G-RNTI and G-RNTI.On the basis utilizing the public SPS configuration information of cluster group, realize reconfiguring semi-persistent scheduling to cluster group in conjunction with the special SPS configuration of cluster group, configuration is more flexible like this.As shown in Figure 2, the method comprises the steps:
Step S201: base station is to cluster UE broadcast system information block, and this system information block comprises the public SPS configuration information of cluster group of point-to-multipoint group service equally.
Step S202: cluster UE configures semi-persistent scheduling according to the SPS configuration of setting up in the public SPS configuration information of the cluster group in the system information block received.Similarly, cluster UE carries out SPS configuration according to the collection cluster downlink SPS cycle of setting up in SPS configuration, and obtains SPS G-RNTI according to the mapping mode of the SPS G-RNTI set up in SPS configuration.
Similarly, it will be appreciated by those skilled in the art that, in the public SPS configuration information of cluster group set up SPS configuration also can only comprise collection the cluster downlink SPS cycle, the mapping mode of SPS G-RNTI can by arranging mapping mode to obtain between network side and cluster UE.
Step S203: when segment set group exists specific demand and needs to use other SPS to configure, base station sends group calling beep-page message to the cluster UE in this part cluster group or message is set up in group calling.
The special SPS configuration information of cluster group that message comprises point-to-multipoint group service is set up in this group calling, the special SPS configuration information of this cluster group comprises sets up SPS configuration and release SPS configuration, sets up SPS configuration and comprises cluster group descending SPS cycle, the mapping mode of SPS G-RNTI or SPSG-RNTI.Similarly, it will be understood by those skilled in the art that setting up SPS configuration also only can comprise the collection cluster downlink SPS cycle.
Step S204: the cluster UE in this segment set group according to receive oneself belonging to the group calling beep-page message of cluster group or group calling set up in message the special SPS configuration information of cluster group in the collection cluster downlink SPS cycle reconfigure semi-persistent scheduling; If in the special SPS configuration information of cluster group what set up that SPS configuration comprises is the mapping mode of SPS G-RNTI, then cluster UE obtains SPS G-RNTI according to the mapping mode of SPS G-RNTI; If that comprise is SPS G-RNTI to the SPS configuration of setting up in the special SPS configuration information of cluster group, then this SPSG-RNTI is directly informed to the cluster UE in cluster group.
Step S205: base station is by the PDCCH of SPS G-RNTI mask, and the cluster UE in instruction cluster group carries out the activation of the descending SPS resource of cluster group.
Step S206: the cluster UE in cluster group carries out the transmission of point-to-multipoint group service according to reconfigured semi-persistent scheduling.
Step S207: base station is by the PDCCH of SPS G-RNTI mask, and instruction cluster UE carries out the release of the descending SPS resource of cluster group.
Step S208: the cluster UE in this cluster group after receiving the group calling release message of cluster group belonging to oneself, return back to and use the public SPS configuration information of cluster group to configure semi-persistent scheduling.
Fig. 3 shows the Semi-static scheduling method of point-to-multipoint group service according to a third embodiment of the present invention.In the present embodiment, cluster group configuration semi-persistent scheduling is realized by means of only the special SPS configuration information of cluster group.Each cluster group needs to configure semi-persistent scheduling separately by the special SPS configuration information of cluster group.The SPS configuration of each cluster group can be identical, also can be different.As shown in Figure 3, the method comprises the steps:
Step S301: base station sends group calling beep-page message to the cluster UE in cluster group or message is set up in group calling, the special SPS configuration information of cluster group that message comprises point-to-multipoint group service is equally set up in this group calling beep-page message or group calling, the special SPS configuration information of this cluster group comprises sets up SPS configuration and release SPS configuration, comprises mapping mode or the SPS G-RNTI of cluster group descending SPS cycle and SPS G-RNTI setting up SPS configuration.Equally, it will be understood by those skilled in the art that setting up SPS configuration also only can comprise the collection cluster downlink SPS cycle.
Step S302: the cluster UE in this cluster group according to receive oneself belonging to the group calling of cluster group set up in message the special SPS configuration information of cluster group in the collection cluster downlink SPS cycle carry out SPS configuration; If in the special SPS configuration information of cluster group what set up that SPS configuration comprises is the mapping mode of SPS G-RNTI, then cluster UE obtains SPS G-RNTI according to the mapping mode of SPS G-RNTI; If that comprise is SPS G-RNTI to the SPS configuration of setting up in the special SPS configuration information of cluster group, then this SPS G-RNTI is directly informed to the cluster UE in cluster group.
Step S303: base station is by the PDCCH of SPS G-RNTI mask, and instruction cluster UE carries out the activation of the descending SPS resource of cluster group.
Step S304: the cluster UE in cluster group carries out the transmission of point-to-multipoint group service according to reconfigured semi-persistent scheduling.
Step S305: base station indicates cluster UE to carry out the release of the descending SPS resource of cluster group by the PDCCH of SPS G-RNTI mask.
By adopting the Semi-static scheduling method of point-to-multipoint group service disclosed in this invention, semi-persistent scheduling is achieved in point-to-multipoint group service in LTE system, thus save the expense of PDCCH control signal in point-to-multipoint group service, improve the number of users simultaneously dispatched.
Although describe embodiments of the present invention by reference to the accompanying drawings, but those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, such amendment and modification all fall into by within claims limited range.
Claims (10)
1. a Semi-static scheduling method for point-to-multipoint group service, comprising:
Base station is to cluster user equipment UE broadcast system information block, and described system information block comprises the cluster group public semi-persistent scheduling SPS configuration information of described point-to-multipoint group service;
Described cluster UE configures semi-persistent scheduling according to the public SPS configuration information of described cluster group;
Described cluster UE carries out the transmission of described point-to-multipoint group service according to configured semi-persistent scheduling.
2. Semi-static scheduling method according to claim 1, after described cluster UE configures semi-persistent scheduling according to the public SPS configuration information of described cluster group, also comprises:
Described base station sends group calling beep-page message to the cluster UE in cluster group or message is set up in group calling, and the special SPS configuration information of cluster group that message comprises described point-to-multipoint group service is set up in described group calling beep-page message or group calling;
Cluster UE in described cluster group according to receive oneself belonging to the described group calling beep-page message of cluster group or group calling set up the special SPS configuration information of described cluster group in message, reconfigure semi-persistent scheduling;
Cluster UE in described cluster group carries out the transmission of described point-to-multipoint group service according to reconfigured semi-persistent scheduling;
Cluster UE in described cluster group, after receiving the group calling release message of cluster group belonging to oneself, return back to and uses the public SPS configuration information of described cluster group to configure semi-persistent scheduling.
3. Semi-static scheduling method according to claim 1, wherein, the public SPS configuration information of described cluster group comprises sets up SPS configuration and release SPS configuration, the described SPS of foundation configuration comprises the cluster group descending SPS cycle, and described cluster UE carries out SPS configuration according to the described collection cluster downlink SPS cycle in described cluster group public SPS configuration information.
4. Semi-static scheduling method according to claim 3, wherein, the described SPS of foundation configuration also comprises the mapping mode of SPS group Radio Network Temporary Identifier G-RNTI, and described cluster UE obtains SPS G-RNTI according to the mapping mode of described SPS G-RNTI.
5. Semi-static scheduling method according to claim 2, wherein, the special SPS configuration information of described cluster group comprises sets up SPS configuration and release SPS configuration, and the described SPS of foundation configuration comprises the cluster group descending SPS cycle; And the cluster UE in described cluster group carries out SPS configuration according to the described collection cluster downlink SPS cycle in cluster group special SPS configuration information.
6. Semi-static scheduling method according to claim 5, wherein, the described SPS of foundation configuration also comprises mapping mode or the SPS G-RNTI of SPS G-RNTI, the mapping mode of what if the described SPS of foundation configuration comprised is SPS G-RNTI, then described cluster UE obtains SPS G-RNTI according to the mapping mode of described SPS G-RNTI; If that the described SPS of foundation configuration comprises is SPS G-RNTI, then described SPS G-RNTI is directly informed to the cluster UE in described cluster group.
7. Semi-static scheduling method according to claim 4 or 6, wherein, also comprised before the transmission carrying out described point-to-multipoint group service:
Described base station is by the Physical Downlink Control Channel of described SPS G-RNTI mask, and the cluster UE in instruction cluster group carries out the activation of the descending SPS resource of cluster group;
And/or, also comprise after the end of transmission of described point-to-multipoint group service:
Described base station is by the Physical Downlink Control Channel of described SPS G-RNTI mask, and the cluster UE in instruction cluster group carries out the release of the descending SPS resource of cluster group.
8. a Semi-static scheduling method for point-to-multipoint group service, comprising:
Base station sends group calling beep-page message to the cluster UE in cluster group or message is set up in group calling, and the special SPS configuration information of cluster group that message comprises described point-to-multipoint group service is set up in described group calling beep-page message or group calling;
Cluster UE in described cluster group according to receive oneself belonging to the described group calling beep-page message of cluster group or group calling set up the special SPS configuration information of described cluster group in message, configure semi-persistent scheduling;
Cluster UE in described cluster group carries out the transmission of described point-to-multipoint group service according to configured semi-persistent scheduling.
9. Semi-static scheduling method according to claim 8, wherein, the special SPS configuration information of described cluster group comprises sets up SPS configuration and release SPS configuration, and the described SPS of foundation configuration comprises the cluster group descending SPS cycle; And the cluster UE in described cluster group carries out SPS configuration according to the described collection cluster downlink SPS cycle in cluster group special SPS configuration information.
10. Semi-static scheduling method according to claim 9, wherein, the described SPS of foundation configuration also comprises mapping mode or the SPS G-RNTI of SPS G-RNTI, the mapping mode of what if the described SPS of foundation configuration comprised is SPS G-RNTI, then described cluster UE obtains SPS G-RNTI according to the mapping mode of described SPS G-RNTI; If that the described SPS of foundation configuration comprises is SPS G-RNTI, then described SPS G-RNTI is directly informed to the cluster UE in described cluster group.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658429A (en) * | 2015-10-28 | 2017-05-10 | 普天信息技术有限公司 | Method and system for allocating group calling RNTI of cluster group |
| WO2018058637A1 (en) * | 2016-09-30 | 2018-04-05 | 华为技术有限公司 | Multicast data scheduling method, terminal device, and access network device |
| CN108809480A (en) * | 2017-04-28 | 2018-11-13 | 大唐移动通信设备有限公司 | A kind of data receiver method and device |
| CN114339613A (en) * | 2020-09-28 | 2022-04-12 | 大唐移动通信设备有限公司 | Semi-persistent scheduling method, device and storage medium for multicast/broadcast service |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333200A (en) * | 2001-07-18 | 2002-01-30 | 湖南大学 | Process for preparing methyl benzaldehyde, methyl methanol and methyl benzoic acid by selectiveoxidizing dimethylbenzene |
| CN102595565A (en) * | 2011-01-10 | 2012-07-18 | 联芯科技有限公司 | Trunking communication system, and paging method, network side device and terminal of such system |
| WO2013028113A1 (en) * | 2011-08-22 | 2013-02-28 | Telefonaktiebolaget L M Ericsson (Publ) | Collision resolution for pucch scheduling requests |
| CN102958047A (en) * | 2011-08-26 | 2013-03-06 | 普天信息技术研究院有限公司 | User equipment downlink distributing and receiving method for broadband cluster communication system |
| CN103024680A (en) * | 2011-09-20 | 2013-04-03 | 鼎桥通信技术有限公司 | Activation method for semi-static scheduling and trunking communication system based on semi-static scheduling |
| CN103067864A (en) * | 2011-10-18 | 2013-04-24 | 鼎桥通信技术有限公司 | Switching method used for group monitoring user and terminal thereof |
-
2013
- 2013-09-29 CN CN201310459665.4A patent/CN104519466B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333200A (en) * | 2001-07-18 | 2002-01-30 | 湖南大学 | Process for preparing methyl benzaldehyde, methyl methanol and methyl benzoic acid by selectiveoxidizing dimethylbenzene |
| CN102595565A (en) * | 2011-01-10 | 2012-07-18 | 联芯科技有限公司 | Trunking communication system, and paging method, network side device and terminal of such system |
| WO2013028113A1 (en) * | 2011-08-22 | 2013-02-28 | Telefonaktiebolaget L M Ericsson (Publ) | Collision resolution for pucch scheduling requests |
| CN102958047A (en) * | 2011-08-26 | 2013-03-06 | 普天信息技术研究院有限公司 | User equipment downlink distributing and receiving method for broadband cluster communication system |
| CN103024680A (en) * | 2011-09-20 | 2013-04-03 | 鼎桥通信技术有限公司 | Activation method for semi-static scheduling and trunking communication system based on semi-static scheduling |
| CN103067864A (en) * | 2011-10-18 | 2013-04-24 | 鼎桥通信技术有限公司 | Switching method used for group monitoring user and terminal thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658429A (en) * | 2015-10-28 | 2017-05-10 | 普天信息技术有限公司 | Method and system for allocating group calling RNTI of cluster group |
| CN106658429B (en) * | 2015-10-28 | 2019-09-06 | 普天信息技术有限公司 | A kind of group for distributing cluster group exhales the method and system of RNTI |
| WO2018058637A1 (en) * | 2016-09-30 | 2018-04-05 | 华为技术有限公司 | Multicast data scheduling method, terminal device, and access network device |
| CN108781345A (en) * | 2016-09-30 | 2018-11-09 | 华为技术有限公司 | Multi-case data dispatching method, terminal device and access network equipment |
| CN108781345B (en) * | 2016-09-30 | 2020-10-09 | 华为技术有限公司 | Multicast data scheduling method, terminal equipment and access network equipment |
| CN108809480A (en) * | 2017-04-28 | 2018-11-13 | 大唐移动通信设备有限公司 | A kind of data receiver method and device |
| CN108809480B (en) * | 2017-04-28 | 2021-02-26 | 大唐移动通信设备有限公司 | Data receiving method and device |
| CN114339613A (en) * | 2020-09-28 | 2022-04-12 | 大唐移动通信设备有限公司 | Semi-persistent scheduling method, device and storage medium for multicast/broadcast service |
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