CN109644413B - 用于减少来自邻无线设备的干扰的系统和方法 - Google Patents

用于减少来自邻无线设备的干扰的系统和方法 Download PDF

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Publication number
CN109644413B
CN109644413B CN201780052540.6A CN201780052540A CN109644413B CN 109644413 B CN109644413 B CN 109644413B CN 201780052540 A CN201780052540 A CN 201780052540A CN 109644413 B CN109644413 B CN 109644413B
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frame
wireless node
transmit
antenna
receive
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Chinese (zh)
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CN109644413A (zh
Inventor
A·桑德罗维奇
A·P·艾坦
A·Y·卡舍
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/373—Predicting channel quality or other radio frequency [RF] parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance

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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)
  • Transmitters (AREA)
CN201780052540.6A 2016-08-31 2017-08-17 用于减少来自邻无线设备的干扰的系统和方法 Active CN109644413B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662382170P 2016-08-31 2016-08-31
US62/382,170 2016-08-31
US201662382707P 2016-09-01 2016-09-01
US62/382,707 2016-09-01
US15/679,049 2017-08-16
US15/679,049 US10582455B2 (en) 2016-08-31 2017-08-16 System and method for reducing interference from neighboring wireless devices
PCT/US2017/047441 WO2018044581A1 (en) 2016-08-31 2017-08-17 System and method for reducing interference from neighboring wireless devices

Publications (2)

Publication Number Publication Date
CN109644413A CN109644413A (zh) 2019-04-16
CN109644413B true CN109644413B (zh) 2021-12-10

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CN201780052540.6A Active CN109644413B (zh) 2016-08-31 2017-08-17 用于减少来自邻无线设备的干扰的系统和方法

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US (2) US10582455B2 (enExample)
EP (1) EP3508008B1 (enExample)
JP (1) JP7072559B2 (enExample)
KR (1) KR102522547B1 (enExample)
CN (1) CN109644413B (enExample)
BR (1) BR112019003426A2 (enExample)
TW (1) TWI734824B (enExample)
WO (1) WO2018044581A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101896256B1 (ko) * 2016-07-29 2018-09-07 엘지전자 주식회사 축류팬 및 이를 포함하는 공기 조화기의 실외기
US10582455B2 (en) * 2016-08-31 2020-03-03 Qualcomm Incorporated System and method for reducing interference from neighboring wireless devices
US11032781B2 (en) * 2017-01-06 2021-06-08 Apple Inc. Inter-node interference avoidance
CN108282903B (zh) * 2017-01-06 2020-03-24 电信科学技术研究院 一种信息传输方法、ue及接入网实体
US10374685B2 (en) * 2017-02-14 2019-08-06 Arris Enterprises Llc Dynamic Selection of a receive antenna pattern
JP2018152722A (ja) * 2017-03-13 2018-09-27 株式会社東芝 無線通信装置および無線通信方法
WO2018204604A1 (en) * 2017-05-05 2018-11-08 Interdigital Patent Holdings, Inc. Mimo channel access
US10681649B2 (en) * 2018-02-19 2020-06-09 Qualcomm Incorporated Dynamic spatial reuse in distribution networks
US20190268776A1 (en) * 2018-02-27 2019-08-29 Qualcomm Incorporated System and method for spatial reuse
JP7643445B2 (ja) * 2020-03-04 2025-03-11 ソニーグループ株式会社 無線基地局および無線端末
US11368896B2 (en) * 2020-05-01 2022-06-21 Semiconductor Components Industries, Llc Flexible distributed antenna array
EP4016869A1 (en) 2020-12-18 2022-06-22 Nokia Technologies Oy Beam steering apparatus and method
CN115396003B (zh) * 2022-06-20 2024-04-02 清华大学 卫星系统用频方向性特征估计方法、系统、设备和介质
US20240260114A1 (en) * 2023-01-26 2024-08-01 Qualcomm Incorporated Recovery mechanisms for wireless extension links
US20250031060A1 (en) * 2023-07-19 2025-01-23 Maxlinear, Inc. ACCESS POINT (AP) ANGLE OF ARRIVAL (AoA) INTERFERENCE REDUCTION

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101971677A (zh) * 2008-03-12 2011-02-09 高通股份有限公司 用于在无线网络中指示期望的发射功率和软功率控制的方法和系统
WO2012112801A2 (en) * 2011-02-16 2012-08-23 Qualcomm Incorporated Managing transmit power for better frequency re-use in tv white space
CN105763241A (zh) * 2014-12-18 2016-07-13 中兴通讯股份有限公司 功率控制方法、装置和终端

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5551057A (en) * 1994-06-08 1996-08-27 Lucent Technologies Inc. Cellular mobile radio system power control
JP4013665B2 (ja) 2002-06-21 2007-11-28 株式会社日立製作所 無線通信方式および無線装置
JP2007166373A (ja) 2005-12-15 2007-06-28 Matsushita Electric Ind Co Ltd 無線通信方法
JP2008167149A (ja) 2006-12-28 2008-07-17 Matsushita Electric Ind Co Ltd 通信方法及び通信装置
US8825046B2 (en) * 2008-02-01 2014-09-02 Qualcomm Incorporated Short-term interference mitigation in a wireless communication system
US8543065B2 (en) * 2010-11-30 2013-09-24 Motorola Solutions, Inc. Methods for using effective radiated transmit power of a base station at a wireless communication device to determine uplink transmission range and/or to adjust transmit power
EP2897305A1 (en) * 2014-01-21 2015-07-22 Alcatel Lucent Apparatuses, Methods and Computer Programs for a Base Station Transceiver and a Mobile Transceiver
CN106471835B (zh) 2014-07-24 2019-10-22 华为技术有限公司 数据传输的控制方法及设备
CN104320788B (zh) * 2014-10-23 2017-11-24 浙江大学 一种蜂窝移动通信网络公共控制信号的立体覆盖控制方法
US9716541B2 (en) 2015-09-15 2017-07-25 Qualcomm Incorporated Systems and methods for reducing interference using polarization diversity
US10582455B2 (en) * 2016-08-31 2020-03-03 Qualcomm Incorporated System and method for reducing interference from neighboring wireless devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101971677A (zh) * 2008-03-12 2011-02-09 高通股份有限公司 用于在无线网络中指示期望的发射功率和软功率控制的方法和系统
WO2012112801A2 (en) * 2011-02-16 2012-08-23 Qualcomm Incorporated Managing transmit power for better frequency re-use in tv white space
CN105763241A (zh) * 2014-12-18 2016-07-13 中兴通讯股份有限公司 功率控制方法、装置和终端

Also Published As

Publication number Publication date
TWI734824B (zh) 2021-08-01
EP3508008A1 (en) 2019-07-10
BR112019003426A2 (pt) 2019-05-21
US10582455B2 (en) 2020-03-03
TW201813337A (zh) 2018-04-01
CN109644413A (zh) 2019-04-16
JP2019528636A (ja) 2019-10-10
JP7072559B2 (ja) 2022-05-20
US20200187129A1 (en) 2020-06-11
WO2018044581A1 (en) 2018-03-08
US10917859B2 (en) 2021-02-09
KR102522547B1 (ko) 2023-04-14
EP3508008B1 (en) 2022-07-13
US20180063794A1 (en) 2018-03-01
KR20190045185A (ko) 2019-05-02

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