CN104429005B - 针对部分消除的干扰的信道状态信息报告 - Google Patents

针对部分消除的干扰的信道状态信息报告 Download PDF

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Publication number
CN104429005B
CN104429005B CN201380033780.3A CN201380033780A CN104429005B CN 104429005 B CN104429005 B CN 104429005B CN 201380033780 A CN201380033780 A CN 201380033780A CN 104429005 B CN104429005 B CN 104429005B
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China
Prior art keywords
subframes
parameter
clean
interference
metric
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Expired - Fee Related
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CN201380033780.3A
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English (en)
Chinese (zh)
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CN104429005A (zh
Inventor
T·余
骆涛
S·马利克
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Qualcomm Inc
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Qualcomm Inc
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Expired - Fee Related legal-status Critical Current
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/345Interference values
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/20Monitoring; Testing of receivers
    • H04B17/24Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/336Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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
    • H04B7/0621Feedback content
    • H04B7/0632Channel quality parameters, e.g. channel quality indicator [CQI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • H04B17/327Received signal code power [RSCP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0417Feedback systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057Physical resource allocation for CQI
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0073Allocation arrangements that take into account other cell interferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380033780.3A 2012-06-29 2013-06-27 针对部分消除的干扰的信道状态信息报告 Expired - Fee Related CN104429005B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261666673P 2012-06-29 2012-06-29
US61/666,673 2012-06-29
US13/928,202 2013-06-26
US13/928,202 US9210605B2 (en) 2012-06-29 2013-06-26 Channel state information reporting for partially cancelled interference
PCT/US2013/048300 WO2014004897A1 (en) 2012-06-29 2013-06-27 Channel state information reporting for partially cancelled interference

Publications (2)

Publication Number Publication Date
CN104429005A CN104429005A (zh) 2015-03-18
CN104429005B true CN104429005B (zh) 2016-08-17

Family

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Family Applications (1)

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CN201380033780.3A Expired - Fee Related CN104429005B (zh) 2012-06-29 2013-06-27 针对部分消除的干扰的信道状态信息报告

Country Status (7)

Country Link
US (1) US9210605B2 (https=)
EP (1) EP2868002B1 (https=)
JP (1) JP6227641B2 (https=)
KR (1) KR101734196B1 (https=)
CN (1) CN104429005B (https=)
BR (1) BR112014031754A2 (https=)
WO (1) WO2014004897A1 (https=)

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US8995499B2 (en) 2013-06-28 2015-03-31 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for signal quality reporting for interference-cancellation receivers
JP2016157992A (ja) * 2013-07-04 2016-09-01 シャープ株式会社 端末装置、基地局装置および送信方法
WO2015020594A1 (en) 2013-08-08 2015-02-12 Telefonaktiebolaget L M Ericsson (Publ) Channel quality indicator adjustment to account for network-assisted interference cancellation
US9769835B2 (en) 2013-10-31 2017-09-19 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for communication link adaptation for interference-canceling receivers
CN104717671B (zh) 2013-12-13 2019-05-03 华为技术有限公司 一种干扰消除的反馈方法、相关装置及系统
US9351307B2 (en) * 2014-03-31 2016-05-24 Qualcomm Incorporated CSI report with different receiver capabilities
WO2015171025A1 (en) * 2014-05-07 2015-11-12 Telefonaktiebolaget L M Ericsson (Publ) Method for reporting channel quality indicators in a wireless device and a radio network node
WO2015176209A1 (en) 2014-05-19 2015-11-26 Panasonic Intellectual Property Corporation Of America Channel state information reporting enhancement for network assisted interference cancellation and suppression
US9590713B2 (en) * 2014-06-23 2017-03-07 Intel Corporation User equipment and methods for CSI enhancements using interference cancellation and suppression receivers
EP3163945B1 (en) * 2014-08-07 2019-06-19 Huawei Technologies Co. Ltd. Interference cancellation methods and devices
US9986572B2 (en) * 2014-08-12 2018-05-29 Lg Electronics Inc. Method for channel state report in wireless communication system and apparatus therefor
US9264081B1 (en) 2014-10-24 2016-02-16 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for interference cancellation efficiency estimation and control
CN106209301A (zh) * 2015-04-30 2016-12-07 电信科学技术研究院 一种干扰信息指示方法、干扰删除方法及装置
DE102015110066B3 (de) * 2015-06-23 2016-07-21 Intel IP Corporation Verfahren und Vorrichtung zur Bestimmung von Kanalzustandsinformationen
EP3621255A1 (en) * 2018-09-06 2020-03-11 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Gateway, user terminal, methods for operating the same and wireless communication network
WO2020112840A1 (en) 2018-11-27 2020-06-04 XCOM Labs, Inc. Non-coherent cooperative multiple-input multiple-output communications
CN112586023B (zh) * 2018-12-28 2023-06-13 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
KR20230008750A (ko) 2020-04-15 2023-01-16 엑스콤 랩스 인코퍼레이티드 무선 네트워크 멀티포인트 연관 및 다양성
CA3178604A1 (en) 2020-05-26 2021-12-02 XCOM Labs, Inc. Interference-aware beamforming
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
EP4264852A4 (en) 2020-12-16 2025-02-05 Xcom Labs, Inc. WIRELESS COMMUNICATION WITH QUASI-OMNI AND DIRECTED BEAMS
JP2026506075A (ja) 2023-02-17 2026-02-20 アブリンクス エン.ヴェー. 新生児型fc受容体に結合するポリペプチド
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CN102036393A (zh) * 2009-09-28 2011-04-27 大唐移动通信设备有限公司 多小区信道信息的确定方法和设备

Also Published As

Publication number Publication date
KR101734196B1 (ko) 2017-05-11
WO2014004897A1 (en) 2014-01-03
JP6227641B2 (ja) 2017-11-08
CN104429005A (zh) 2015-03-18
EP2868002B1 (en) 2019-05-08
EP2868002A1 (en) 2015-05-06
BR112014031754A2 (pt) 2017-06-27
JP2015527794A (ja) 2015-09-17
KR20150036185A (ko) 2015-04-07
US20140003267A1 (en) 2014-01-02
US9210605B2 (en) 2015-12-08

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Granted publication date: 20160817