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WO2010017660A1 - Procédé et dispositif de service de multidiffusion pour diffusion multimedia coordonné par des stations de base multiples dans un mode d’émission de cellule unique - Google Patents

Procédé et dispositif de service de multidiffusion pour diffusion multimedia coordonné par des stations de base multiples dans un mode d’émission de cellule unique Download PDF

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Publication number
WO2010017660A1
WO2010017660A1 PCT/CN2008/001469 CN2008001469W WO2010017660A1 WO 2010017660 A1 WO2010017660 A1 WO 2010017660A1 CN 2008001469 W CN2008001469 W CN 2008001469W WO 2010017660 A1 WO2010017660 A1 WO 2010017660A1
Authority
WO
WIPO (PCT)
Prior art keywords
base station
broadcast
cell
information
multicast service
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2008/001469
Other languages
English (en)
Chinese (zh)
Inventor
王河
胡中骥
汪勇刚
张碧军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Shanghai Bell Co Ltd
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent Shanghai Bell Co Ltd
Alcatel Lucent SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel Lucent Shanghai Bell Co Ltd, Alcatel Lucent SAS filed Critical Alcatel Lucent Shanghai Bell Co Ltd
Priority to CN200880130024.1A priority Critical patent/CN102067713B/zh
Priority to PCT/CN2008/001469 priority patent/WO2010017660A1/fr
Publication of WO2010017660A1 publication Critical patent/WO2010017660A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points
    • 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

Definitions

  • the broadcast and/or multicast service status information is sent to the multi-base station cooperative control server.
  • a multi-base station cooperative control server in a wireless communication network for assisting one or more user equipments of respective serving cells of one or more base stations to be provided in a single cell
  • An apparatus for broadcasting and/or multicasting services based on multi-base station cooperation in a transmission mode comprising: a first receiving apparatus, configured to receive respective multi-base station cooperation information from the one or more base stations, Broadcasting and/or multicast service status information of the serving cell; second determining means for broadcasting and/or multicasting services of the serving cell under its jurisdiction according to respective multi-base station cooperation information of the one or more base stations State information, determining each of the one or more base stations with their coordinated cells a multi-base station cooperation mode of the base station, providing state information in cooperation with the broadcast and/or multicast service; a second sending device, configured to cooperate with the broadcast and/or multicast service in the multi-base station cooperation mode The providing status information is sent to the corresponding one or more base stations and their coordinated cell base stations.
  • apparatus in a base station of a wireless communication network, for providing, to a user equipment, a broadcast and/or multicast service based on multi-base station cooperation in a single cell transmission mode, wherein a second receiving device, configured to receive a multi-base station cooperation mode from the multi-base station cooperative control server, to provide status information in cooperation with the broadcast and/or multicast service; and a broadcast multicast service providing device, configured to The multi-base station cooperation mode, in cooperation with the broadcast and/or multicast service, provides status information to provide the broadcast and/or multicast service to the user equipment.
  • FIG. 3 shows a block diagram and a workflow of an apparatus for a base station 1a, a multi-base station cooperation server 2, and a base station 3 to assist the UEs 4a and 4b in accepting the base station 1 a to cooperate with the base station 3 to provide an MBMS according to another embodiment of the present invention.
  • the same or similar reference numerals denote the same or similar components. detailed description
  • the UEs 4a and 4b are located at the edge of the cell under the control of the base station 1a, and are also in the coverage of the base station 3 and the base station lb; the UE 4c is at the edge of the cell under the control of the base station 1b, which is still within the coverage of the base station 1a;
  • the cells of the base stations la, lb and the base station 3 are in a hybrid cell cluster (a cell cluster composed of cells providing unicast and broadcast multicast services) using a single cell transmission mode, and the cell clusters further belong to the same service area.
  • the multi-base station cooperative control server 2 determines, for the base station 1a and the base station 1b and its coordinated cell base station, its respective communication resources for providing the MBMS service, wherein the coordinated cell base station of the base station 1a is the base station 3 and the base station lb; The cooperative cell of lb is the base station la.
  • the multi-base station cooperation control server 2 can perform communication resource allocation based on the following two methods:
  • the multi-base station cooperation mode includes determining a cooperative modulation coding mode, and communication resources for providing MBMS services with a plurality of base stations and their cooperating cell base stations.
  • the multi-base station cooperative control server 2 may select a part of the base station actually participating in the cooperation from the cooperative base station provided by the base station 1a and the base station 1b according to a certain policy, for example, according to the state of the MBMS service provision of each coordinated cell at that time, without The collaborative approach must be determined exactly in accordance with the cooperative base stations it provides.
  • the above multi-base station cooperation relationship can be dynamically changed.
  • the cooperative shield between the base station and its neighboring cells changes, the above steps can be re-executed.
  • a better multi-base station cooperation service is provided to the user equipment.
  • the first obtaining means 100 indicates that the respective UEs are also instructed to measure the received signal received power of their neighboring cells. Since the UEs 4a and 4b are at the cell edge, they may also be in the coverage of the signals of the base stations of the neighboring cells, such as the base station 3 and the base station lb, which also measure their respective frequencies by reference symbol received power (RSRP) of the neighboring cells.
  • RSRP reference symbol received power
  • the downlink communication quality between the base station lb of the neighboring cell and the base station 3 is provided to the first acquisition device 100.
  • the modulation and coding scheme determining apparatus 1011 of the first determining apparatus 101 further determines that the base station 11 provides the MBMS service to the UE under the jurisdiction according to the communication quality information of the communication quality of the UEs of the UEs 4a and 4b.
  • the modulation coding mode is adopted to ensure that the UE with the worst communication quality can also extract the MBMS service data from the received signal processed by the modulation and coding method.
  • the second determining means 201 determines, according to the respective multi-base station cooperation information of the base station 1a and the base station 1b, the MBMS service state information of the serving cell under its jurisdiction, and determines the cooperation of the base station 1a and the base station 1b with the respective multi-base stations of the neighboring cell base stations. In this way, collaboration with the MBMS service provides status information.
  • the multi-base station cooperation mode includes a cooperative modulation and coding mode, and a communication resource that provides MBMS, such as a time-frequency resource.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention vise à accroître la capacité de service de multidiffusion pour diffusion multimedia (Multimedia Broadcast Multicast Service, MBMS) au profit d’utilisateurs en périphérie de cellule dans un mode d’émission de cellule unique, l’invention étant caractérisée en ce que : la station de base communique des informations de coordination multi-stations de base entre la station de base et la station de base de coordination, et des informations d’état de MBMS au serveur de commande de coordination; le serveur de commande de coordination confirme le mode de coordination multi-stations de base entre les stations de base et leur station de base de coordination, ainsi que les informations d’état de fourniture de coordination MBMS, en fonction des informations de coordination multi-stations de base et des informations d’état MBMS de chaque station de base; chaque station de base et sa station de base de coordination assurent un MBMS à des équipements d’utilisateurs en fonction du mode de coordination multi-stations de base et des informations d’état de fourniture de coordination MBMS. La présente invention permet une coordination entre des stations de base de cellules multiples pour assurer un MBMS dans un mode d’émission de cellule unique, les équipements d’utilisateurs en périphérie de cellule étant par conséquent assurés d’obtenir l’avantage combiné résultant de la combinaison des services de coordination de cellules multiples, ce qui permet d’obtenir la meilleure capacité de MBMS.
PCT/CN2008/001469 2008-08-15 2008-08-15 Procédé et dispositif de service de multidiffusion pour diffusion multimedia coordonné par des stations de base multiples dans un mode d’émission de cellule unique Ceased WO2010017660A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880130024.1A CN102067713B (zh) 2008-08-15 2008-08-15 单小区传输模式中多基站协作广播多播业务的方法及装置
PCT/CN2008/001469 WO2010017660A1 (fr) 2008-08-15 2008-08-15 Procédé et dispositif de service de multidiffusion pour diffusion multimedia coordonné par des stations de base multiples dans un mode d’émission de cellule unique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/001469 WO2010017660A1 (fr) 2008-08-15 2008-08-15 Procédé et dispositif de service de multidiffusion pour diffusion multimedia coordonné par des stations de base multiples dans un mode d’émission de cellule unique

Publications (1)

Publication Number Publication Date
WO2010017660A1 true WO2010017660A1 (fr) 2010-02-18

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Application Number Title Priority Date Filing Date
PCT/CN2008/001469 Ceased WO2010017660A1 (fr) 2008-08-15 2008-08-15 Procédé et dispositif de service de multidiffusion pour diffusion multimedia coordonné par des stations de base multiples dans un mode d’émission de cellule unique

Country Status (2)

Country Link
CN (1) CN102067713B (fr)
WO (1) WO2010017660A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102547597A (zh) * 2012-03-09 2012-07-04 西安交通大学 一种基于中继的协作多播方法
WO2014101015A1 (fr) * 2012-12-26 2014-07-03 华为技术有限公司 Procédé de coopération inter-stations de base, station de base et système d'exploitation et de gestion
WO2016187890A1 (fr) * 2015-05-28 2016-12-01 Qualcomm Incorporated Procédés et appareil pour exécuter conjointement des transmissions point-multipoint à cellule unique (sc-ptm) synchronisées
CN107454573A (zh) * 2016-06-01 2017-12-08 成都鼎桥通信技术有限公司 基于sc‑ptm的同播方法和装置
CN110557831A (zh) * 2018-06-04 2019-12-10 成都鼎桥通信技术有限公司 一种同播sc-ptm系统中控制面信息的传输方法和设备
CN112135313A (zh) * 2019-06-24 2020-12-25 中兴通讯股份有限公司 小区信道质量获取方法、装置、设备及存储介质

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104811285A (zh) * 2014-01-23 2015-07-29 华为技术有限公司 一种协作通信方法及设备
CN106470498B (zh) * 2015-08-17 2020-09-29 中兴通讯股份有限公司 Sc-mcch发送方法、sc-ptm接收方法及其装置
CN106982455B (zh) * 2016-01-18 2021-09-14 中兴通讯股份有限公司 业务数据包的选择性发送方法、核心网元、接入网元
CN113490155B (zh) * 2021-07-01 2023-04-07 腾讯科技（深圳）有限公司 多播广播业务的通信方法、装置、介质及电子设备

Citations (4)

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CN1941987A (zh) * 2005-09-30 2007-04-04 上海原动力通信科技有限公司 移动通信系统中多天线通信方式的控制方法
CN101047878A (zh) * 2007-05-01 2007-10-03 中兴通讯股份有限公司 Td－scdma中采用单时隙网收发mbms的方法
CN101132607A (zh) * 2006-08-22 2008-02-27 上海贝尔阿尔卡特股份有限公司 演进多媒体广播组播业务接入网关、基站和方法
WO2008023945A1 (fr) * 2006-08-23 2008-02-28 Electronics And Telecommunications Research Institute Transmission et réception de données mbms en paquets sur système cellulaire

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1941987A (zh) * 2005-09-30 2007-04-04 上海原动力通信科技有限公司 移动通信系统中多天线通信方式的控制方法
CN101132607A (zh) * 2006-08-22 2008-02-27 上海贝尔阿尔卡特股份有限公司 演进多媒体广播组播业务接入网关、基站和方法
WO2008023945A1 (fr) * 2006-08-23 2008-02-28 Electronics And Telecommunications Research Institute Transmission et réception de données mbms en paquets sur système cellulaire
CN101047878A (zh) * 2007-05-01 2007-10-03 中兴通讯股份有限公司 Td－scdma中采用单时隙网收发mbms的方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102547597A (zh) * 2012-03-09 2012-07-04 西安交通大学 一种基于中继的协作多播方法
WO2014101015A1 (fr) * 2012-12-26 2014-07-03 华为技术有限公司 Procédé de coopération inter-stations de base, station de base et système d'exploitation et de gestion
WO2016187890A1 (fr) * 2015-05-28 2016-12-01 Qualcomm Incorporated Procédés et appareil pour exécuter conjointement des transmissions point-multipoint à cellule unique (sc-ptm) synchronisées
CN107454573A (zh) * 2016-06-01 2017-12-08 成都鼎桥通信技术有限公司 基于sc‑ptm的同播方法和装置
CN110557831A (zh) * 2018-06-04 2019-12-10 成都鼎桥通信技术有限公司 一种同播sc-ptm系统中控制面信息的传输方法和设备
CN110557831B (zh) * 2018-06-04 2022-11-04 成都鼎桥通信技术有限公司 一种同播sc-ptm系统中控制面信息的传输方法和设备
CN112135313A (zh) * 2019-06-24 2020-12-25 中兴通讯股份有限公司 小区信道质量获取方法、装置、设备及存储介质

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Publication number Publication date
CN102067713A (zh) 2011-05-18
CN102067713B (zh) 2013-03-13

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