CN107113749B - 用于功率控制的系统和方法 - Google Patents

用于功率控制的系统和方法 Download PDF

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Publication number
CN107113749B
CN107113749B CN201580053899.6A CN201580053899A CN107113749B CN 107113749 B CN107113749 B CN 107113749B CN 201580053899 A CN201580053899 A CN 201580053899A CN 107113749 B CN107113749 B CN 107113749B
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China
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power level
frame
indication
target
station
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CN201580053899.6A
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Chinese (zh)
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CN107113749A (zh
Inventor
容志刚
杨云松
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201910280965.3A priority Critical patent/CN110113808A/zh
Publication of CN107113749A publication Critical patent/CN107113749A/zh
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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]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • 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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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]
    • H04W52/06—TPC algorithms
    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • 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
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • 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]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201580053899.6A 2014-10-02 2015-09-30 用于功率控制的系统和方法 Active CN107113749B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910280965.3A CN110113808A (zh) 2014-10-02 2015-09-30 用于功率控制的系统和方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462059030P 2014-10-02 2014-10-02
US62/059,030 2014-10-02
US14/868,031 2015-09-28
US14/868,031 US9967827B2 (en) 2014-10-02 2015-09-28 System and method for power control
PCT/CN2015/091224 WO2016050213A1 (en) 2014-10-02 2015-09-30 System and method for power control

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201910280965.3A Division CN110113808A (zh) 2014-10-02 2015-09-30 用于功率控制的系统和方法

Publications (2)

Publication Number Publication Date
CN107113749A CN107113749A (zh) 2017-08-29
CN107113749B true CN107113749B (zh) 2020-08-07

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CN201580053899.6A Active CN107113749B (zh) 2014-10-02 2015-09-30 用于功率控制的系统和方法
CN201910280965.3A Withdrawn CN110113808A (zh) 2014-10-02 2015-09-30 用于功率控制的系统和方法

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US (2) US9967827B2 (https=)
EP (1) EP3192314A4 (https=)
JP (2) JP6553177B2 (https=)
KR (2) KR101889515B1 (https=)
CN (2) CN107113749B (https=)
AU (2) AU2015327446C1 (https=)
CA (1) CA2963320A1 (https=)
RU (1) RU2639323C1 (https=)
WO (1) WO2016050213A1 (https=)

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US9992746B2 (en) 2014-10-28 2018-06-05 Qualcomm Incorporated Uplink power control in multi-user unlicensed wireless networks
US20160249303A1 (en) * 2015-02-20 2016-08-25 Thomas J. Kenney Power Control for High Efficiency Wireless Local Area Network
EP3281484B1 (en) * 2015-04-09 2021-03-24 NXP USA, Inc. Contention-based orthogonal frequency division multiple access (ofdma) communication
WO2016201739A1 (zh) 2015-06-16 2016-12-22 华为技术有限公司 资源调度的方法、装置和设备
US11032780B2 (en) * 2015-09-03 2021-06-08 Qualcomm Incorporated Power control in wireless networks
CN117336837A (zh) 2015-09-10 2024-01-02 交互数字专利控股公司 多用户功率控制方法及过程
US9980233B2 (en) * 2015-12-17 2018-05-22 Qualcomm Incorporated Power control for uplink transmissions
JP7297400B2 (ja) * 2016-03-18 2023-06-26 キヤノン株式会社 通信装置、情報処理装置、制御方法、および、プログラム
US10375683B2 (en) * 2016-05-06 2019-08-06 Qualcomm Incorporated Trigger frame in wireless local area network
WO2018081472A1 (en) * 2016-10-28 2018-05-03 Qinghua Li Power control for channel sounding
GB201705601D0 (en) 2017-04-07 2017-05-24 Patlock Design Ltd Spindle apparatus and method of use thereof
WO2020082711A1 (en) * 2018-10-23 2020-04-30 Huawei Technologies Co., Ltd. System and method for uplink power control in a communications system with multi-access point coordination
EP4676148A3 (en) 2018-11-08 2026-03-18 InterDigital Patent Holdings, Inc. Methods and apparatus for joint multi-ap transmission in wlans
EP3909139A1 (en) * 2019-01-11 2021-11-17 Nokia Technologies Oy Cooperative beamforming in wireless network
WO2020200245A1 (en) * 2019-04-02 2020-10-08 Huawei Technologies Co., Ltd. System and method for uplink power control in multi-ap coordination
WO2020096663A1 (en) * 2019-07-23 2020-05-14 Futurewei Technologies, Inc. Uplink power control in multi-band transmission
US20250220593A1 (en) * 2023-12-27 2025-07-03 Cisco Technology, Inc. Trigger-Based System to Poll Energy Requirements of Ambient Power Devices and A Method Thereof
CN119325016B (zh) * 2024-09-27 2025-10-14 浙江大华技术股份有限公司 视频数据的传输方法和装置、存储介质及电子设备

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CN101883417A (zh) * 2010-06-23 2010-11-10 中兴通讯股份有限公司 功率上升空间设置的方法及装置
CN102812661A (zh) * 2010-03-26 2012-12-05 高通股份有限公司 物理下行链路共享信道（pdsch）保护
CN102845016A (zh) * 2010-03-25 2012-12-26 高通股份有限公司 取决于子帧的物理上行链路控制信道（pucch）区域设计方案

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WO2009120126A1 (en) * 2008-03-27 2009-10-01 Telefonaktiebolaget L M Ericsson (Publ) Uplink power control in a tdd communication system
CN101667960A (zh) * 2008-09-04 2010-03-10 中兴通讯股份有限公司 无线接入网系统、终端、数据传输方法、调度终端的方法
CN102845016A (zh) * 2010-03-25 2012-12-26 高通股份有限公司 取决于子帧的物理上行链路控制信道（pucch）区域设计方案
CN102812661A (zh) * 2010-03-26 2012-12-05 高通股份有限公司 物理下行链路共享信道（pdsch）保护
CN101883417A (zh) * 2010-06-23 2010-11-10 中兴通讯股份有限公司 功率上升空间设置的方法及装置

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KR20180093122A (ko) 2018-08-20
JP6553177B2 (ja) 2019-07-31
US20180234924A1 (en) 2018-08-16
US20160100370A1 (en) 2016-04-07
EP3192314A1 (en) 2017-07-19
KR102114786B1 (ko) 2020-05-25
JP2017535158A (ja) 2017-11-24
KR20170054536A (ko) 2017-05-17
AU2015327446A1 (en) 2017-04-27
RU2639323C1 (ru) 2017-12-21
WO2016050213A1 (en) 2016-04-07
EP3192314A4 (en) 2017-08-23
US9967827B2 (en) 2018-05-08
AU2015327446C1 (en) 2019-04-11
US10764830B2 (en) 2020-09-01
AU2015327446B2 (en) 2018-09-27
AU2019200010A1 (en) 2019-01-24
CN110113808A (zh) 2019-08-09
KR101889515B1 (ko) 2018-08-17
CN107113749A (zh) 2017-08-29
JP2019195212A (ja) 2019-11-07
CA2963320A1 (en) 2016-04-07

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