TWI429218B - 信號發信通道品質資訊的方法及電腦程式產品 - Google Patents

信號發信通道品質資訊的方法及電腦程式產品 Download PDF

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Publication number
TWI429218B
TWI429218B TW096130568A TW96130568A TWI429218B TW I429218 B TWI429218 B TW I429218B TW 096130568 A TW096130568 A TW 096130568A TW 96130568 A TW96130568 A TW 96130568A TW I429218 B TWI429218 B TW I429218B
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TW
Taiwan
Prior art keywords
channel quality
quality information
different
bundles
bundle
Prior art date
Application number
TW096130568A
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English (en)
Chinese (zh)
Other versions
TW200818747A (en
Inventor
Matthew Peter John Baker
Timothy James Moulsley
Original Assignee
Koninkl Philips Electronics Nv
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Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200818747A publication Critical patent/TW200818747A/zh
Application granted granted Critical
Publication of TWI429218B publication Critical patent/TWI429218B/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
    • H04B7/0619—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
    • H04B7/0617—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
    • H04B7/0636—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)
TW096130568A 2006-08-21 2007-08-17 信號發信通道品質資訊的方法及電腦程式產品 TWI429218B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06119254 2006-08-21
EP06119326 2006-08-22

Publications (2)

Publication Number Publication Date
TW200818747A TW200818747A (en) 2008-04-16
TWI429218B true TWI429218B (zh) 2014-03-01

Family

ID=38961878

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096130568A TWI429218B (zh) 2006-08-21 2007-08-17 信號發信通道品質資訊的方法及電腦程式產品

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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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
US9252908B1 (en) * 2012-04-12 2016-02-02 Tarana Wireless, Inc. Non-line of sight wireless communication system and method
US9735940B1 (en) 2012-04-12 2017-08-15 Tarana Wireless, Inc. System architecture for optimizing the capacity of adaptive array systems
WO2014100975A1 (zh) * 2012-12-25 2014-07-03 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
WO2017206100A1 (en) * 2016-06-01 2017-12-07 Intel IP Corporation Cqi reporting for flexible transmission mode switching
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
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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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Also Published As

Publication number Publication date
WO2008023311A2 (en) 2008-02-28
US9859968B2 (en) 2018-01-02
CN101507166B (zh) 2013-11-20
CN101507166A (zh) 2009-08-12
US9154200B2 (en) 2015-10-06
US10673509B2 (en) 2020-06-02
TW200818747A (en) 2008-04-16
US20140044210A1 (en) 2014-02-13
US20160028465A1 (en) 2016-01-28
JP5475446B2 (ja) 2014-04-16
KR101484464B1 (ko) 2015-01-20
US20180123672A1 (en) 2018-05-03
US8588116B2 (en) 2013-11-19
KR20090042921A (ko) 2009-05-04
EP2057768B1 (en) 2015-01-07
EP2057768A2 (en) 2009-05-13
JP2010502079A (ja) 2010-01-21
WO2008023311A3 (en) 2008-05-02
US20090310693A1 (en) 2009-12-17

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