CN107852214B - 用于波束成形的通信中并发链路的干扰减轻的系统和方法 - Google Patents

用于波束成形的通信中并发链路的干扰减轻的系统和方法 Download PDF

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Publication number
CN107852214B
CN107852214B CN201680040068.XA CN201680040068A CN107852214B CN 107852214 B CN107852214 B CN 107852214B CN 201680040068 A CN201680040068 A CN 201680040068A CN 107852214 B CN107852214 B CN 107852214B
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China
Prior art keywords
responder
victim
packet
channel measurement
communication
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CN201680040068.XA
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English (en)
Chinese (zh)
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CN107852214A (zh
Inventor
K·R·何
O·杨
S·程
D·切尔尼亚斯凯
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06958Multistage beam selection, e.g. beam refinement
    • 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
    • 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
    • H04B7/0617Diversity 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
    • 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
    • H04B7/0626Channel coefficients, e.g. channel state information [CSI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN201680040068.XA 2015-07-08 2016-07-07 用于波束成形的通信中并发链路的干扰减轻的系统和方法 Active CN107852214B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562189929P 2015-07-08 2015-07-08
US62/189,929 2015-07-08
PCT/US2016/041405 WO2017007973A1 (en) 2015-07-08 2016-07-07 Systems and methods of interference mitigation for concurrent links in beamformed communication

Publications (2)

Publication Number Publication Date
CN107852214A CN107852214A (zh) 2018-03-27
CN107852214B true CN107852214B (zh) 2021-02-05

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CN201680040068.XA Active CN107852214B (zh) 2015-07-08 2016-07-07 用于波束成形的通信中并发链路的干扰减轻的系统和方法

Country Status (6)

Country Link
EP (1) EP3320628B1 (https=)
JP (1) JP2018526855A (https=)
KR (1) KR20180018658A (https=)
CN (1) CN107852214B (https=)
BR (1) BR112018000429A2 (https=)
WO (1) WO2017007973A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018170909A1 (zh) * 2017-03-24 2018-09-27 富士通株式会社 信息配置装置、监测装置、方法及通信系统
CN111337754A (zh) * 2018-12-18 2020-06-26 航天科工惯性技术有限公司 基于散射矩阵的无线电能传输系统电磁耦合效率测量方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014074894A1 (en) * 2012-11-09 2014-05-15 Interdigital Patent Holdings, Inc. Beamforming methods and methods for using beams
CN104704870A (zh) * 2012-08-24 2015-06-10 华为技术有限公司 用于Wi-Fi中干扰对齐的系统和方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8787841B2 (en) * 2006-06-27 2014-07-22 Qualcomm Incorporated Method and system for providing beamforming feedback in wireless communication systems
CA2655650A1 (en) * 2006-06-30 2008-01-10 Graphic Packaging International, Inc. Carton with features for pouring
US8831523B2 (en) * 2009-06-18 2014-09-09 Qualcomm Incorporated Methods and apparatus for beamforming for femtocells
US9112741B2 (en) * 2009-09-18 2015-08-18 Qualcomm Incorporated Protocol to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
KR101403150B1 (ko) * 2010-09-03 2014-06-03 후지쯔 가부시끼가이샤 다중-셀 mimo를 위한 채널 상태 피드백
US9635572B2 (en) * 2011-09-26 2017-04-25 Lg Electronics Inc. Method for coordinating interference in an uplink interference channel for a terminal in a wireless communication system
CN104247511A (zh) * 2011-12-07 2014-12-24 新加坡科技研究局 干扰确定设备和方法
US9306645B2 (en) * 2013-07-26 2016-04-05 Marvell World Trade Ltd. Interference avoidance for beamforming transmissions in wireless communication devices and systems
US20150055587A1 (en) * 2013-08-23 2015-02-26 Qualcomm Incorporated Systems, methods, and apparatus for increasing reuse in wireless communications

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104704870A (zh) * 2012-08-24 2015-06-10 华为技术有限公司 用于Wi-Fi中干扰对齐的系统和方法
WO2014074894A1 (en) * 2012-11-09 2014-05-15 Interdigital Patent Holdings, Inc. Beamforming methods and methods for using beams

Also Published As

Publication number Publication date
EP3320628B1 (en) 2023-03-15
JP2018526855A (ja) 2018-09-13
BR112018000429A2 (pt) 2018-09-11
KR20180018658A (ko) 2018-02-21
EP3320628A4 (en) 2019-02-27
EP3320628A1 (en) 2018-05-16
CN107852214A (zh) 2018-03-27
WO2017007973A1 (en) 2017-01-12

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