ES2763543T3 - Sistema de comunicación inalámbrico, dispositivo de estación base, terminal de usuario y método de medida de información de estado de canal - Google Patents

Sistema de comunicación inalámbrico, dispositivo de estación base, terminal de usuario y método de medida de información de estado de canal Download PDF

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Publication number
ES2763543T3
ES2763543T3 ES13743296T ES13743296T ES2763543T3 ES 2763543 T3 ES2763543 T3 ES 2763543T3 ES 13743296 T ES13743296 T ES 13743296T ES 13743296 T ES13743296 T ES 13743296T ES 2763543 T3 ES2763543 T3 ES 2763543T3
Authority
ES
Spain
Prior art keywords
interference
resource
transmission
reference signal
information
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.)
Active
Application number
ES13743296T
Other languages
English (en)
Spanish (es)
Inventor
Satoshi Nagata
Yoshihisa Kishiyama
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Application granted granted Critical
Publication of ES2763543T3 publication Critical patent/ES2763543T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • 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
    • H04L5/0033—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
    • 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
    • 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

Landscapes

  • 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)
ES13743296T 2012-01-30 2013-01-30 Sistema de comunicación inalámbrico, dispositivo de estación base, terminal de usuario y método de medida de información de estado de canal Active ES2763543T3 (es)

Applications Claiming Priority (2)

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
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 (1)

Publication Number Publication Date
ES2763543T3 true ES2763543T3 (es) 2020-05-29

Family

ID=48905290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13743296T Active ES2763543T3 (es) 2012-01-30 2013-01-30 Sistema de comunicación inalámbrico, dispositivo de estación base, terminal de usuario y método de medida de información de estado de canal

Country Status (10)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2014DN08784A (https=) * 2012-03-19 2015-05-22 Ericsson Telefon Ab L M
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
JP6256610B2 (ja) * 2013-08-09 2018-01-10 富士通株式会社 情報交換方法、基地局及び通信システム
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
EP3455957A1 (en) * 2016-05-11 2019-03-20 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
JP6923558B2 (ja) * 2016-12-20 2021-08-18 シャープ株式会社 基地局装置、端末装置、および、通信方法
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
JP7252251B2 (ja) * 2018-11-02 2023-04-04 株式会社Ｎｔｔドコモ 端末、無線通信方法及びシステム
WO2020202394A1 (ja) * 2019-03-29 2020-10-08 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
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
JP7238107B2 (ja) * 2019-05-02 2023-03-13 株式会社Ｎｔｔドコモ 端末、無線通信方法及びシステム
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4711750B2 (ja) * 2005-04-13 2011-06-29 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、移動局及び基地局並びに通信制御方法
JP5632456B2 (ja) 2010-03-26 2014-11-26 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 無線受信装置及び無線送信装置、並びに無線通信方法
KR101850720B1 (ko) 2010-03-29 2018-04-20 엘지전자 주식회사 무선 통신 시스템에서 셀간 간섭 조정에 대한 측정 방법 및 장치
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
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
CN101924610B (zh) * 2010-08-02 2012-12-26 西安电子科技大学 Lte-a系统中信道状态信息参考信号csi-rs的设计与分配方法
GB2496205A (en) * 2011-11-07 2013-05-08 Renesas Mobile Corp Applying a biasing parameter associated with a transmission scheme to a channel quality parameter

Also Published As

Publication number Publication date
WO2013115258A1 (ja) 2013-08-08
US10057040B2 (en) 2018-08-21
CN104509189A (zh) 2015-04-08
JP5526165B2 (ja) 2014-06-18
CA2862094A1 (en) 2013-08-08
RU2613338C2 (ru) 2017-03-16
KR20140130667A (ko) 2014-11-11
CN104509189B (zh) 2019-10-01
EP2811798B1 (en) 2019-12-04
JP2013157816A (ja) 2013-08-15
RU2014132831A (ru) 2016-03-27
US20140369224A1 (en) 2014-12-18
EP2811798A1 (en) 2014-12-10
PT2811798T (pt) 2020-01-13
EP2811798A4 (en) 2015-09-16

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