KR20150128751A - 소규모 셀 진화형 멀티미디어 브로드캐스트 멀티캐스트 서비스 - Google Patents

소규모 셀 진화형 멀티미디어 브로드캐스트 멀티캐스트 서비스 Download PDF

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KR20150128751A
KR20150128751A KR1020157026516A KR20157026516A KR20150128751A KR 20150128751 A KR20150128751 A KR 20150128751A KR 1020157026516 A KR1020157026516 A KR 1020157026516A KR 20157026516 A KR20157026516 A KR 20157026516A KR 20150128751 A KR20150128751 A KR 20150128751A
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KR
South Korea
Prior art keywords
small cell
mbsfn
wireless communication
signal
cell
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Ceased
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KR1020157026516A
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English (en)
Korean (ko)
Inventor
시아오시아 창
준 왕
더가 프라사드 말라디
용빈 웨이
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퀄컴 인코포레이티드
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Publication of KR20150128751A publication Critical patent/KR20150128751A/ko
Ceased legal-status Critical Current

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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
    • 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
    • Y02B60/50—

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)
KR1020157026516A 2013-03-01 2014-02-28 소규모 셀 진화형 멀티미디어 브로드캐스트 멀티캐스트 서비스 Ceased KR20150128751A (ko)

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 (1)

Publication Number Publication Date
KR20150128751A true KR20150128751A (ko) 2015-11-18

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KR1020157026516A Ceased KR20150128751A (ko) 2013-03-01 2014-02-28 소규모 셀 진화형 멀티미디어 브로드캐스트 멀티캐스트 서비스

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)

Families Citing this family (9)

* 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

Family Cites Families (14)

* 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
US8335176B2 (en) 2008-04-07 2012-12-18 Qualcomm Incorporated Transmission of overhead channels with timing offset and blanking
JP5360060B2 (ja) * 2008-07-01 2013-12-04 日本電気株式会社 無線通信システムと方法とプログラム並びに基地局装置とマルチセル／マルチキャスト協調制御装置
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
US8600424B2 (en) 2009-06-19 2013-12-03 Qualcomm Incorporated Method and apparatus for managing downlink transmission power in a heterogeneous network
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
JP5583035B2 (ja) * 2011-01-06 2014-09-03 株式会社日立製作所 無線システム及び無線通信方法
JP2012253613A (ja) * 2011-06-03 2012-12-20 Hitachi Ltd 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

Also Published As

Publication number Publication date
CN105191444B (zh) 2019-05-17
JP6495189B2 (ja) 2019-04-03
US20140247766A1 (en) 2014-09-04
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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