TR201911193T4 - Baz istasyonu, kablosuz iletişim terminali, kablosuz iletişim sistemi ve kablosuz iletişim yöntemi. - Google Patents

Baz istasyonu, kablosuz iletişim terminali, kablosuz iletişim sistemi ve kablosuz iletişim yöntemi. Download PDF

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Publication number
TR201911193T4
TR201911193T4 TR2019/11193T TR201911193T TR201911193T4 TR 201911193 T4 TR201911193 T4 TR 201911193T4 TR 2019/11193 T TR2019/11193 T TR 2019/11193T TR 201911193 T TR201911193 T TR 201911193T TR 201911193 T4 TR201911193 T4 TR 201911193T4
Authority
TR
Turkey
Prior art keywords
wireless communication
base station
channel quality
user equipment
quality
Prior art date
Application number
TR2019/11193T
Other languages
English (en)
Inventor
Cui Qimei
Wang Hui
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of TR201911193T4 publication Critical patent/TR201911193T4/tr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof

Landscapes

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

Abstract

Bir baz istasyonu, bir kablosuz iletişim terminali, bir kablosuz iletişim sistemi ve bir kablosuz iletişim yöntemi açıklanmaktadır. Baz istasyonu koordineli çoklu-nokta iletiminde kullanılabilir ve aşağıdakileri içerir: bir kullanıcı donanımı ile bir koordineli baz istasyonu arasındaki çıkış yolu kanalı kaliteini elde etmek için uyarlanan bir kanal kalitesi edinim ünitesi; çıkış yolu kanal kalitesinin iyi mi kötü mü olduğunu belirlemek için edinilen çıkış yolu kanal kalitesini bir kalite eşiği ile karşılaştırmak için bir kanal kalitresi belirleme ünitesi; bir belirleme sonucuna göre, kullanıcı donanımının kanal durum bilgisini karşılık gelen koordineli baz istastyonuna geri bildirmesine izin verip vermemeyi belirlemek için bir geri bildirim kontrol ünitesi; ve kanal durum bilgisinin kullanıcı donanımına nasıl geri bildirileceği hakkında bilginin iletilmesi için bir iletim ünitesi. Belirleme sonucu çıkış yolu kanal kalitesinin kalite eşiğinin temsil ettiği kanal kalitesinden daha iyi olduğu olduğunda, geri bildirim kontrol ünitesi kullanıcı donanımına kanal durum bilgisini karşılık gelen koordineli baz istasyonuna geri bildirmesine izin vermeyi belirler; belirleme sonucu çıkış yolu kanal bilgisinin kalite eşiğinin temsil ettiği kanal kalitesinden daha kötü olduğu olduğunda, geri bildirim kontrol ünitesi kullanıcı donanımına kanal durum bilgisini karşılık gelen koordineli baz istasyonuna geri bildirmesine izin vermemeyi belirler.
TR2019/11193T 2012-09-29 2013-07-08 Baz istasyonu, kablosuz iletişim terminali, kablosuz iletişim sistemi ve kablosuz iletişim yöntemi. TR201911193T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210376901.1A CN103716120B (zh) 2012-09-29 2012-09-29 基站、无线通信终端、无线通信系统和无线通信方法

Publications (1)

Publication Number Publication Date
TR201911193T4 true TR201911193T4 (tr) 2019-08-21

Family

ID=50386946

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/11193T TR201911193T4 (tr) 2012-09-29 2013-07-08 Baz istasyonu, kablosuz iletişim terminali, kablosuz iletişim sistemi ve kablosuz iletişim yöntemi.

Country Status (8)

Country Link
US (1) US9948360B2 (tr)
EP (1) EP2903194B1 (tr)
JP (1) JP6028869B2 (tr)
KR (2) KR101771826B1 (tr)
CN (1) CN103716120B (tr)
ES (1) ES2738103T3 (tr)
TR (1) TR201911193T4 (tr)
WO (1) WO2014048158A1 (tr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017029892A1 (ja) * 2015-08-18 2017-02-23 ソニー株式会社 情報処理装置、情報処理方法およびプログラム
EP3334224B1 (en) * 2016-12-07 2019-09-25 Industrial Technology Research Institute System of coordinating multi-cells and method thereof
TWI639314B (zh) 2017-12-12 2018-10-21 財團法人工業技術研究院 多天線系統及預編碼方法
WO2019153154A1 (zh) * 2018-02-07 2019-08-15 Oppo广东移动通信有限公司 无线通信方法和设备
CN108834211B (zh) * 2018-04-23 2020-07-07 中国科学院自动化研究所 一种基于5g通信网络的定时调整方法及系统
TWI717736B (zh) 2019-05-15 2021-02-01 財團法人工業技術研究院 多天線系統及其通道校正方法
CN111262783B (zh) * 2020-01-14 2022-04-26 深圳前海微众银行股份有限公司 一种动态路由的方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010103886A1 (ja) * 2009-03-12 2012-09-13 シャープ株式会社 通信システム及び移動局装置
US8588801B2 (en) * 2009-08-21 2013-11-19 Qualcomm Incorporated Multi-point equalization framework for coordinated multi-point transmission
JP5548774B2 (ja) * 2009-08-25 2014-07-16 インターデイジタル パテント ホールディングス インコーポレイテッド グループ通信を管理するための方法および装置
US9961579B2 (en) 2009-10-01 2018-05-01 Qualcomm Incorporated Scalable channel feedback for wireless communication
US8781005B2 (en) * 2009-10-01 2014-07-15 Qualcomm Incorporated Scalable quantization of channel state information for MIMO transmission
CN101674655A (zh) * 2009-10-14 2010-03-17 中兴通讯股份有限公司 一种上行及下行信道信息获取方法和系统
CN102056264B (zh) * 2009-10-27 2014-05-21 电信科学技术研究院 多点协同传输中协同小区及传输点确定方法、系统和设备
US8817647B2 (en) * 2011-02-15 2014-08-26 Mediatek Inc. Priority rules of periodic CSI reporting in carrier aggregation

Also Published As

Publication number Publication date
CN103716120B (zh) 2018-06-01
US20150295624A1 (en) 2015-10-15
JP2015534378A (ja) 2015-11-26
KR20170099412A (ko) 2017-08-31
KR101771826B1 (ko) 2017-08-25
EP2903194B1 (en) 2019-07-03
CN103716120A (zh) 2014-04-09
US9948360B2 (en) 2018-04-17
ES2738103T3 (es) 2020-01-20
EP2903194A1 (en) 2015-08-05
JP6028869B2 (ja) 2016-11-24
KR101910309B1 (ko) 2018-10-19
EP2903194A4 (en) 2017-01-18
KR20150060911A (ko) 2015-06-03
WO2014048158A1 (zh) 2014-04-03

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