CN101507166B - 多波束mimo系统中的高效cqi信令 - Google Patents

多波束mimo系统中的高效cqi信令 Download PDF

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Publication number
CN101507166B
CN101507166B CN2007800312783A CN200780031278A CN101507166B CN 101507166 B CN101507166 B CN 101507166B CN 2007800312783 A CN2007800312783 A CN 2007800312783A CN 200780031278 A CN200780031278 A CN 200780031278A CN 101507166 B CN101507166 B CN 101507166B
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China
Prior art keywords
channel quality
quality information
beams
sub
transmitted
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CN2007800312783A
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English (en)
Chinese (zh)
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CN101507166A (zh
Inventor
M·P·J·巴克
T·J·莫尔斯利
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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Publication of CN101507166A publication Critical patent/CN101507166A/zh
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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
    • H04B7/04—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
    • H04B7/0617—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 for beam forming
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • 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
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • 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
    • 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
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN2007800312783A 2006-08-21 2007-08-17 多波束mimo系统中的高效cqi信令 Active CN101507166B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP06119254.8 2006-08-21
EP06119254 2006-08-21
EP06119326.4 2006-08-22
EP06119326 2006-08-22
PCT/IB2007/053284 WO2008023311A2 (en) 2006-08-21 2007-08-17 Efficient cqi signaling in multi-beam mimo systems

Publications (2)

Publication Number Publication Date
CN101507166A CN101507166A (zh) 2009-08-12
CN101507166B true CN101507166B (zh) 2013-11-20

Family

ID=38961878

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800312783A Active CN101507166B (zh) 2006-08-21 2007-08-17 多波束mimo系统中的高效cqi信令

Country Status (7)

Country Link
US (4) US8588116B2 (enExample)
EP (1) EP2057768B1 (enExample)
JP (1) JP5475446B2 (enExample)
KR (1) KR101484464B1 (enExample)
CN (1) CN101507166B (enExample)
TW (1) TWI429218B (enExample)
WO (1) WO2008023311A2 (enExample)

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US8917598B2 (en) * 2007-12-21 2014-12-23 Qualcomm Incorporated Downlink flow control
US8351521B2 (en) 2008-03-17 2013-01-08 Qualcomm Incorporated Multi-resolution beamforming based on codebooks in MIMO systems
ATE511737T1 (de) * 2008-09-19 2011-06-15 Alcatel Lucent Verfahren zur satzbildung von mobilen stationen in mimo-systemen, entsprechende mobilstation, basisstation, betrieb und wartungszentrum und funkkommunikationsnetzwerk
KR101430981B1 (ko) * 2008-10-13 2014-08-18 삼성전자주식회사 Ｍｉｍｏ 시스템에서 동적 채널 정보 전송 장치 및 방법
CN101873647B (zh) * 2009-04-22 2012-07-18 中兴通讯股份有限公司 一种非周期信道质量信息发送方法
US8781005B2 (en) * 2009-10-01 2014-07-15 Qualcomm Incorporated Scalable quantization of channel state information for MIMO transmission
US9059760B2 (en) * 2010-02-05 2015-06-16 Qualcomm Incorporated Apparatus and method for enabling uplink beamforming transit diversity
US8681809B2 (en) * 2011-01-10 2014-03-25 Qualcomm Incorporated Dynamic enabling and disabling of CLTD operation via HS SCCH orders
US9735940B1 (en) 2012-04-12 2017-08-15 Tarana Wireless, Inc. System architecture for optimizing the capacity of adaptive array systems
US9252908B1 (en) 2012-04-12 2016-02-02 Tarana Wireless, Inc. Non-line of sight wireless communication system and method
CN104041105A (zh) * 2012-12-25 2014-09-10 华为技术有限公司 信道质量上报方法、装置和系统
US10110270B2 (en) 2013-03-14 2018-10-23 Tarana Wireless, Inc. Precision array processing using semi-coherent transceivers
US10499456B1 (en) 2013-03-15 2019-12-03 Tarana Wireless, Inc. Distributed capacity base station architecture for broadband access with enhanced in-band GPS co-existence
CN104639217B (zh) * 2013-11-08 2018-03-27 华为技术有限公司 天线系统、天线和基站
US10348394B1 (en) 2014-03-14 2019-07-09 Tarana Wireless, Inc. System architecture and method for enhancing wireless networks with mini-satellites and pseudollites and adaptive antenna processing
US9681341B2 (en) * 2014-06-18 2017-06-13 Qualcomm Incorporated Channel enhancement in millimeter wavelength wireless access networks
CN109076371B (zh) * 2016-06-01 2023-03-24 苹果公司 用于灵活传输模式切换的cqi上报
US10050688B2 (en) 2017-01-16 2018-08-14 At&T Intellectual Property I, L.P. Single codeword, multi-layer serial interference cancellation (SIC) for spatial multiplexing
US10512075B2 (en) 2017-02-02 2019-12-17 Qualcomm Incorporated Multi-link new radio physical uplink control channel beam selection and reporting based at least in part on physical downlink control channel or physical downlink shared channel reference signals
US10575307B2 (en) * 2017-02-24 2020-02-25 Qualcomm Incorporated Restricted set indication in multi-beam operation
CN109842930B (zh) * 2017-11-24 2021-08-20 华为技术有限公司 通信方法及装置
CN111418222B (zh) * 2018-08-30 2023-09-29 联发科技（新加坡）私人有限公司 降低通信装置功耗的方法及通信装置
US11770293B2 (en) * 2019-10-21 2023-09-26 Samsung Electronics Co., Ltd. Transmission of NTN type and NTN type based configuration of operational parameters

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US20040014429A1 (en) * 2000-08-15 2004-01-22 Guo Yingjie Jay Adaptive beam forming using a feedback signal
US20040042427A1 (en) * 2001-09-05 2004-03-04 Ari Hottinen Closed-loop signaling method for controlling multiple transmit beams and correspondingly adapted transceiver device
WO2005091541A3 (en) * 2004-03-15 2005-10-27 Ericsson Telefon Ab L M Reduced channel quality feedback

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Also Published As

Publication number Publication date
JP5475446B2 (ja) 2014-04-16
US20180123672A1 (en) 2018-05-03
US9859968B2 (en) 2018-01-02
JP2010502079A (ja) 2010-01-21
TW200818747A (en) 2008-04-16
US20090310693A1 (en) 2009-12-17
US8588116B2 (en) 2013-11-19
US20160028465A1 (en) 2016-01-28
US10673509B2 (en) 2020-06-02
KR20090042921A (ko) 2009-05-04
TWI429218B (zh) 2014-03-01
WO2008023311A2 (en) 2008-02-28
CN101507166A (zh) 2009-08-12
US9154200B2 (en) 2015-10-06
KR101484464B1 (ko) 2015-01-20
US20140044210A1 (en) 2014-02-13
EP2057768B1 (en) 2015-01-07
WO2008023311A3 (en) 2008-05-02
EP2057768A2 (en) 2009-05-13

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