CN103220090B - 码本反馈方法及信号接收装置、信号发送方法及装置 - Google Patents

码本反馈方法及信号接收装置、信号发送方法及装置 Download PDF

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Publication number
CN103220090B
CN103220090B CN201210018007.7A CN201210018007A CN103220090B CN 103220090 B CN103220090 B CN 103220090B CN 201210018007 A CN201210018007 A CN 201210018007A CN 103220090 B CN103220090 B CN 103220090B
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China
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matrix
signal
receiving side
matrixes
setting
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Chinese (zh)
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CN103220090A (zh
Inventor
史志华
董伟辉
刘建军
刘光毅
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China Mobile Communications Group Co Ltd
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China Mobile Communications Group Co Ltd
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Priority to CN201210018007.7A priority Critical patent/CN103220090B/zh
Priority to PCT/CN2013/070627 priority patent/WO2013107367A1/fr
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    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity

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  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN201210018007.7A 2012-01-19 2012-01-19 码本反馈方法及信号接收装置、信号发送方法及装置 Active CN103220090B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201210018007.7A CN103220090B (zh) 2012-01-19 2012-01-19 码本反馈方法及信号接收装置、信号发送方法及装置
PCT/CN2013/070627 WO2013107367A1 (fr) 2012-01-19 2013-01-17 Procédé pour un retour d'informations à partir d'un livre de codes, dispositif de réception de signaux, procédé et dispositif pour la transmission de signaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210018007.7A CN103220090B (zh) 2012-01-19 2012-01-19 码本反馈方法及信号接收装置、信号发送方法及装置

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CN103220090A CN103220090A (zh) 2013-07-24
CN103220090B true CN103220090B (zh) 2017-03-22

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CN (1) CN103220090B (fr)
WO (1) WO2013107367A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105794041B (zh) * 2014-03-31 2019-08-20 富士通株式会社 码书确定装置、信息反馈装置和通信系统
CN110391828B (zh) * 2014-09-26 2021-02-23 华为技术有限公司 信道测量方法和节点、系统、可读存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101867447A (zh) * 2010-04-30 2010-10-20 中兴通讯股份有限公司 信道状态信息的反馈方法及终端
CN102308491A (zh) * 2008-12-21 2012-01-04 Lg电子株式会社 无线通信系统中的数据发送设备和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8107544B2 (en) * 2007-05-16 2012-01-31 Motorola Mobility, Inc. Method and apparatus for feedback in closed loop transmitting
CN101330479B (zh) * 2007-06-20 2011-04-20 中兴通讯股份有限公司 一种预编码多输入多输出传输及码本编码的方法
CN102130749B (zh) * 2010-01-12 2013-08-14 中国移动通信集团公司 下行信号的发送系统、方法以及相关装置
CN101800628B (zh) * 2010-02-12 2015-09-16 中兴通讯股份有限公司 一种获取信道状态信息的方法和系统
CN101931513B (zh) * 2010-05-18 2016-06-15 中兴通讯股份有限公司 信道状态信息的反馈方法及终端

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102308491A (zh) * 2008-12-21 2012-01-04 Lg电子株式会社 无线通信系统中的数据发送设备和方法
CN101867447A (zh) * 2010-04-30 2010-10-20 中兴通讯股份有限公司 信道状态信息的反馈方法及终端

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WO2013107367A1 (fr) 2013-07-25
CN103220090A (zh) 2013-07-24

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