CN104509189B - 无线通信系统、基站装置、用户终端、以及信道状态信息测定方法 - Google Patents

无线通信系统、基站装置、用户终端、以及信道状态信息测定方法 Download PDF

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Publication number
CN104509189B
CN104509189B CN201380007298.2A CN201380007298A CN104509189B CN 104509189 B CN104509189 B CN 104509189B CN 201380007298 A CN201380007298 A CN 201380007298A CN 104509189 B CN104509189 B CN 104509189B
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China
Prior art keywords
transmission
reference signal
measurement
interference
user terminal
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CN201380007298.2A
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English (en)
Chinese (zh)
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CN104509189A (zh
Inventor
永田聪
岸山祥久
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NTT Docomo Inc
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NTT Docomo Inc
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Publication of CN104509189A publication Critical patent/CN104509189A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0033—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation each allocating device acting autonomously, i.e. without negotiation with other allocating devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380007298.2A 2012-01-30 2013-01-30 无线通信系统、基站装置、用户终端、以及信道状态信息测定方法 Active CN104509189B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012017278A JP5526165B2 (ja) 2012-01-30 2012-01-30 無線通信システム、基地局装置、ユーザ端末、及びチャネル状態情報測定方法
JP2012-017278 2012-01-30
PCT/JP2013/052062 WO2013115258A1 (ja) 2012-01-30 2013-01-30 無線通信システム、基地局装置、ユーザ端末、及びチャネル状態情報測定方法

Publications (2)

Publication Number Publication Date
CN104509189A CN104509189A (zh) 2015-04-08
CN104509189B true CN104509189B (zh) 2019-10-01

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CN201380007298.2A Active CN104509189B (zh) 2012-01-30 2013-01-30 无线通信系统、基站装置、用户终端、以及信道状态信息测定方法

Country Status (10)

Country Link
US (1) US10057040B2 (enExample)
EP (1) EP2811798B1 (enExample)
JP (1) JP5526165B2 (enExample)
KR (1) KR20140130667A (enExample)
CN (1) CN104509189B (enExample)
CA (1) CA2862094A1 (enExample)
ES (1) ES2763543T3 (enExample)
PT (1) PT2811798T (enExample)
RU (1) RU2613338C2 (enExample)
WO (1) WO2013115258A1 (enExample)

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BR112014023380B1 (pt) 2012-03-19 2022-05-31 Telefonaktiebolaget Lm Ericsson (Publ) Métodos, equipamento de usuário e enób para aperfeiçoar adaptação de link em um sistema de comunicações sem fio
WO2013154383A1 (ko) * 2012-04-13 2013-10-17 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 보고 방법 및 장치
KR101526163B1 (ko) * 2012-09-07 2015-06-05 주식회사 케이티 간섭신호측정 자원 할당정보 전송방법 및 간섭신호측정방법, 그 송신포인트, 그 단말
US9629013B2 (en) * 2013-07-18 2017-04-18 Marvell World Trade Ltd. Channel quality indication with filtered interference
WO2015018068A1 (zh) * 2013-08-09 2015-02-12 富士通株式会社 信息交互方法、基站以及通信系统
US10034283B2 (en) * 2013-08-23 2018-07-24 Qualcomm Incorporated CSI and ACK reporting enhancements in LTE/LTE-A with unlicensed spectrum
US10958391B2 (en) * 2014-11-18 2021-03-23 Qualcomm Incorporated Tone plans for wireless communication networks
WO2017197148A1 (en) * 2016-05-11 2017-11-16 Docomo Innovations, Inc. Method for wireless communication, user equipment, and base station
CN107733549B (zh) * 2016-08-10 2020-09-25 华为技术有限公司 信道质量信息计算方法、装置及系统
AU2017383771B2 (en) * 2016-12-20 2022-02-24 Sharp Kabushiki Kaisha Base station apparatus, terminal apparatus, communication method, and integrated circuit
US11664865B2 (en) 2017-06-14 2023-05-30 Sony Group Corporation Operating a terminal device and a base station in a wireless MIMO system
RU2680825C1 (ru) * 2018-06-14 2019-02-27 Общество с ограниченной ответственностью "КАСКАД" Способ автоматического вхождения в связь и выбора оптимального режима работы абонентской и базовой станций передачи данных
EP3876487A4 (en) * 2018-11-02 2022-06-15 NTT DoCoMo, Inc. USER TERMINAL AND WIRELESS COMMUNICATION METHOD
US12010542B2 (en) * 2019-03-29 2024-06-11 Ntt Docomo, Inc. User terminal and radio communication method
CN111600690B (zh) * 2019-04-30 2021-07-06 维沃移动通信有限公司 参考信号测量、参考信号资源配置方法和设备
CN114041301B (zh) * 2019-05-02 2023-11-14 株式会社Ntt都科摩 终端、无线通信方法以及系统
CN113747491A (zh) * 2021-08-26 2021-12-03 上海擎昆信息科技有限公司 干扰上报方法和用户设备

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CN101867457B (zh) * 2010-06-21 2016-01-20 中兴通讯股份有限公司 信道状态信息的处理方法及用户设备
JP5373706B2 (ja) * 2010-06-21 2013-12-18 株式会社エヌ・ティ・ティ・ドコモ 基地局装置、移動端末装置および通信制御方法
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Also Published As

Publication number Publication date
EP2811798A4 (en) 2015-09-16
ES2763543T3 (es) 2020-05-29
CN104509189A (zh) 2015-04-08
KR20140130667A (ko) 2014-11-11
RU2613338C2 (ru) 2017-03-16
JP5526165B2 (ja) 2014-06-18
US20140369224A1 (en) 2014-12-18
WO2013115258A1 (ja) 2013-08-08
PT2811798T (pt) 2020-01-13
EP2811798B1 (en) 2019-12-04
RU2014132831A (ru) 2016-03-27
US10057040B2 (en) 2018-08-21
CA2862094A1 (en) 2013-08-08
EP2811798A1 (en) 2014-12-10
JP2013157816A (ja) 2013-08-15

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