CN103416007A - 用于使用预编码的多天线传输的信令的方法和设备 - Google Patents

用于使用预编码的多天线传输的信令的方法和设备 Download PDF

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Publication number
CN103416007A
CN103416007A CN2011800644978A CN201180064497A CN103416007A CN 103416007 A CN103416007 A CN 103416007A CN 2011800644978 A CN2011800644978 A CN 2011800644978A CN 201180064497 A CN201180064497 A CN 201180064497A CN 103416007 A CN103416007 A CN 103416007A
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CN
China
Prior art keywords
sequence
phase
signaling bit
precoder
degree
Prior art date
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Pending
Application number
CN2011800644978A
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English (en)
Chinese (zh)
Inventor
郗风君
B·佩尔蒂埃
L·蔡
H·O·张
J·S·利维
D·帕尼
营学·K·李
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InterDigital Patent Holdings Inc
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InterDigital Patent Holdings Inc
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Publication date
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Publication of CN103416007A publication Critical patent/CN103416007A/zh
Pending legal-status Critical Current

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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
    • H04L1/02—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
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04B7/0636—Feedback format
    • H04B7/0641—Differential feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN2011800644978A 2011-01-07 2011-12-30 用于使用预编码的多天线传输的信令的方法和设备 Pending CN103416007A (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201161430756P 2011-01-07 2011-01-07
US61/430,756 2011-01-07
US201161441770P 2011-02-11 2011-02-11
US61/441,770 2011-02-11
US201161481070P 2011-04-29 2011-04-29
US61/481,070 2011-04-29
US201161522454P 2011-08-11 2011-08-11
US61/522,454 2011-08-11
PCT/US2011/068081 WO2012094243A1 (en) 2011-01-07 2011-12-30 Method and apparatus for signaling for multi-antenna transmission with precoding

Publications (1)

Publication Number Publication Date
CN103416007A true CN103416007A (zh) 2013-11-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800644978A Pending CN103416007A (zh) 2011-01-07 2011-12-30 用于使用预编码的多天线传输的信令的方法和设备

Country Status (9)

Country Link
US (1) US20120177011A1 (https=)
EP (1) EP2661823A1 (https=)
JP (1) JP2014507847A (https=)
KR (1) KR20130143106A (https=)
CN (1) CN103416007A (https=)
CA (1) CA2823841A1 (https=)
SG (1) SG191847A1 (https=)
TW (1) TW201233090A (https=)
WO (1) WO2012094243A1 (https=)

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CN110602784A (zh) * 2018-06-12 2019-12-20 中国移动通信有限公司研究院 一种上下行配置方法、基站及终端
CN115334626A (zh) * 2017-03-23 2022-11-11 苹果公司 用于移动无线通信设备中的功率节省的控制指示符
WO2026001856A1 (zh) * 2024-06-27 2026-01-02 大唐移动通信设备有限公司 码本上报方法、装置、设备和存储介质

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EP3105864B1 (en) * 2014-02-13 2019-07-24 CommScope Technologies LLC Spatial separation sub-system for supporting multiple-input/multiple-output operations in distributed antenna systems
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KR102056746B1 (ko) * 2014-12-22 2019-12-17 후아웨이 테크놀러지 컴퍼니 리미티드 지시 정보를 전송하는 방법 및 장치
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WO2017074520A1 (en) * 2015-10-30 2017-05-04 Intel IP Corporation Detecting puncturing of first pdsch with second pdsch having shorter tti
CN107623540A (zh) * 2016-07-12 2018-01-23 株式会社Ntt都科摩 形成码本的方法及其装置、基站和移动台
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US10277269B2 (en) * 2016-12-09 2019-04-30 The Boeing Company Phased array beam tracking using beam gain coding
EP3560108B1 (en) 2016-12-23 2024-07-24 CommScope Technologies LLC Distributed mimo and/or transmit diversity in a cloud-ran system
US11038566B2 (en) 2017-01-06 2021-06-15 Telefonaktiebolaget Lm Ericsson (Publ) Precoding a transmission from a multi-panel antenna array
EP3881443A4 (en) 2018-11-16 2022-07-20 CommScope Technologies LLC INTERFERENCE SUPPRESSION FOR MU-MIMO PRE-CODERS (MULTI-INPUT/MULTI-USER MULTI-OUTPUT) USING COORDINATION BETWEEN ONE OR MORE RADIO POINTS
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CN115334626A (zh) * 2017-03-23 2022-11-11 苹果公司 用于移动无线通信设备中的功率节省的控制指示符
CN115334626B (zh) * 2017-03-23 2025-02-25 苹果公司 用于移动无线通信设备中的功率节省的控制指示符
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CN110603784A (zh) * 2017-04-28 2019-12-20 慕尼黑工业大学 通信方法、移动单元、接口单元和通信系统
CN110603784B (zh) * 2017-04-28 2022-08-05 慕尼黑工业大学 通信方法、移动单元、接口单元和通信系统
CN110602784A (zh) * 2018-06-12 2019-12-20 中国移动通信有限公司研究院 一种上下行配置方法、基站及终端
WO2026001856A1 (zh) * 2024-06-27 2026-01-02 大唐移动通信设备有限公司 码本上报方法、装置、设备和存储介质

Also Published As

Publication number Publication date
JP2014507847A (ja) 2014-03-27
CA2823841A1 (en) 2012-07-12
US20120177011A1 (en) 2012-07-12
TW201233090A (en) 2012-08-01
SG191847A1 (en) 2013-08-30
EP2661823A1 (en) 2013-11-13
WO2012094243A1 (en) 2012-07-12
KR20130143106A (ko) 2013-12-30

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