CN105191444B - 小型小区演进型多媒体广播多播服务 - Google Patents

小型小区演进型多媒体广播多播服务 Download PDF

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Publication number
CN105191444B
CN105191444B CN201480011117.8A CN201480011117A CN105191444B CN 105191444 B CN105191444 B CN 105191444B CN 201480011117 A CN201480011117 A CN 201480011117A CN 105191444 B CN105191444 B CN 105191444B
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CN
China
Prior art keywords
small cell
mbsfn
signal
cell
processor
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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.)
Expired - Fee Related
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CN201480011117.8A
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English (en)
Chinese (zh)
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CN105191444A (zh
Inventor
张晓霞
王俊
D·P·马拉蒂
魏永斌
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105191444A publication Critical patent/CN105191444A/zh
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Publication of CN105191444B publication Critical patent/CN105191444B/zh
Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/327—Power control of multicast channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)
CN201480011117.8A 2013-03-01 2014-02-28 小型小区演进型多媒体广播多播服务 Expired - Fee Related CN105191444B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361771726P 2013-03-01 2013-03-01
US61/771,726 2013-03-01
US14/192,566 2014-02-27
US14/192,566 US9392577B2 (en) 2013-03-01 2014-02-27 Small cell evolved multimedia broadcast multicast service
PCT/US2014/019642 WO2014134560A1 (en) 2013-03-01 2014-02-28 Small cell evolved multimedia broadcast multicast service

Publications (2)

Publication Number Publication Date
CN105191444A CN105191444A (zh) 2015-12-23
CN105191444B true CN105191444B (zh) 2019-05-17

Family

ID=51420918

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480011117.8A Expired - Fee Related CN105191444B (zh) 2013-03-01 2014-02-28 小型小区演进型多媒体广播多播服务

Country Status (6)

Country Link
US (1) US9392577B2 (enExample)
EP (1) EP2962499B1 (enExample)
JP (2) JP6495189B2 (enExample)
KR (1) KR20150128751A (enExample)
CN (1) CN105191444B (enExample)
WO (1) WO2014134560A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2962485B1 (en) 2013-03-01 2019-08-21 Intel IP Corporation Wireless local area network (wlan) traffic offloading
CN104640077B (zh) * 2013-11-08 2019-10-11 中兴通讯股份有限公司 一种集群通信的方法及系统、用户设备和网络侧设备
JP2015142332A (ja) * 2014-01-30 2015-08-03 ソニー株式会社 装置
ES2827244T3 (es) * 2014-09-18 2021-05-20 Sony Corp Dispositivo para una recepción mejorada de multidifusión
US10111050B2 (en) * 2014-12-22 2018-10-23 Verizon Patent And Licensing Inc. Interference reduction for eMBMS service
CN106162561B (zh) * 2015-03-30 2019-08-16 中国移动通信集团北京有限公司 一种宽带调整方法和装置
US10219246B2 (en) 2015-04-10 2019-02-26 Telefonaktiebolaget Lm Ericsson (Publ) MBSFN area configuration in self-organizing networks
WO2020186445A1 (zh) * 2019-03-19 2020-09-24 海能达通信股份有限公司 基站发射功率调整方法及相关设备
CN113141581B (zh) * 2020-01-20 2022-06-07 大唐移动通信设备有限公司 一种多播广播业务业务兴趣上报及确定的方法、设备与介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090252075A1 (en) * 2008-04-07 2009-10-08 Qualcomm Incorporated Transmission of overhead channels with timing offset and blanking
US20100323745A1 (en) * 2009-06-19 2010-12-23 Qualcomm Incorporated Method and apparatus for managing downlink transmission power in a heterogeneous network
EP2299739A1 (en) * 2008-07-01 2011-03-23 NEC Corporation Radio communication system, method, program, base station device, multi-cell/multicast cooperation control device
CN102595426A (zh) * 2011-01-06 2012-07-18 株式会社日立制作所 无线系统和无线通信方法
JP2012253613A (ja) * 2011-06-03 2012-12-20 Hitachi Ltd 移動体通信システム

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100630093B1 (ko) * 2003-02-25 2006-09-27 삼성전자주식회사 계층 셀 구조에서 신호대 잡음비를 이용한 멀티캐스트서비스 방법
JP4486665B2 (ja) * 2007-08-24 2010-06-23 ソフトバンクＢｂ株式会社 無線中継装置及び無線中継装置の制御方法
JP5256825B2 (ja) * 2008-04-04 2013-08-07 株式会社日立製作所 基地局装置
WO2010073700A1 (ja) * 2008-12-26 2010-07-01 日本電気株式会社 無線通信システム、通信制御方法、無線基地局、無線端末および記憶媒体
WO2011125849A1 (ja) * 2010-04-02 2011-10-13 三菱電機株式会社 移動体通信システム
KR101405978B1 (ko) 2011-07-01 2014-06-12 엘지전자 주식회사 셀 측정 방법 및 단말
US9001737B2 (en) * 2012-03-29 2015-04-07 Qualcomm Incorporated EMBMS service activation and maintenance procedure in multi-frequency networks
US20140169255A1 (en) * 2012-12-17 2014-06-19 Qualcomm Incorporated Optimization of embms service continuity with mbsfn measurements
US8989755B2 (en) * 2013-02-26 2015-03-24 Blackberry Limited Methods of inter-cell resource sharing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090252075A1 (en) * 2008-04-07 2009-10-08 Qualcomm Incorporated Transmission of overhead channels with timing offset and blanking
EP2299739A1 (en) * 2008-07-01 2011-03-23 NEC Corporation Radio communication system, method, program, base station device, multi-cell/multicast cooperation control device
US20100323745A1 (en) * 2009-06-19 2010-12-23 Qualcomm Incorporated Method and apparatus for managing downlink transmission power in a heterogeneous network
CN102595426A (zh) * 2011-01-06 2012-07-18 株式会社日立制作所 无线系统和无线通信方法
JP2012253613A (ja) * 2011-06-03 2012-12-20 Hitachi Ltd 移動体通信システム

Also Published As

Publication number Publication date
JP6495189B2 (ja) 2019-04-03
US20140247766A1 (en) 2014-09-04
KR20150128751A (ko) 2015-11-18
JP2016513891A (ja) 2016-05-16
US9392577B2 (en) 2016-07-12
JP2018011313A (ja) 2018-01-18
EP2962499A1 (en) 2016-01-06
JP6453398B2 (ja) 2019-01-16
WO2014134560A1 (en) 2014-09-04
EP2962499B1 (en) 2019-08-14
CN105191444A (zh) 2015-12-23

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Granted publication date: 20190517