CN110113808A - 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
CN110113808A
CN110113808A CN201910280965.3A CN201910280965A CN110113808A CN 110113808 A CN110113808 A CN 110113808A CN 201910280965 A CN201910280965 A CN 201910280965A CN 110113808 A CN110113808 A CN 110113808A
Authority
CN
China
Prior art keywords
power level
instruction
transmit power
target
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201910280965.3A
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English (en)
Chinese (zh)
Inventor
容志刚
杨云松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN110113808A publication Critical patent/CN110113808A/zh
Withdrawn legal-status Critical Current

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Classifications

    • 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]
    • H04W52/06—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]
    • H04W52/18—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
    • 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
    • H04W72/04—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201910280965.3A 2014-10-02 2015-09-30 用于功率控制的系统和方法 Withdrawn CN110113808A (zh)

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

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201580053899.6A Division CN107113749B (zh) 2014-10-02 2015-09-30 用于功率控制的系统和方法

Publications (1)

Publication Number Publication Date
CN110113808A true CN110113808A (zh) 2019-08-09

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
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

Family Applications Before (1)

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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

Country Status (9)

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US (2) US9967827B2 (enExample)
EP (1) EP3192314A4 (enExample)
JP (2) JP6553177B2 (enExample)
KR (2) KR102114786B1 (enExample)
CN (2) CN107113749B (enExample)
AU (2) AU2015327446C1 (enExample)
CA (1) CA2963320A1 (enExample)
RU (1) RU2639323C1 (enExample)
WO (1) WO2016050213A1 (enExample)

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WO2016164912A1 (en) * 2015-04-09 2016-10-13 Marvell World Trade Ltd. Contention-based orthogonal frequency division multiple access (ofdma) communication
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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
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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
CN118714676A (zh) * 2018-11-08 2024-09-27 交互数字专利控股公司 用于wlan中的联合多ap传输的方法和装置
US12451930B2 (en) * 2019-01-11 2025-10-21 Nokia Technologies Oy Cooperative beamforming in wireless network
US12075362B2 (en) 2019-04-02 2024-08-27 Huawei Technologies Co., Ltd. System and method for uplink power control in multi-AP coordination
CN114144987B (zh) * 2019-07-23 2023-09-12 华为技术有限公司 用于在无线系统中进行通信的方法、相关装置
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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KR101475636B1 (ko) 2007-03-07 2014-12-22 인터디지탈 테크날러지 코포레이션 이동국의 업링크 전력 스펙트럼 밀도를 제어하고 셀간 간섭을 완화하기 위한 결합형 개방 루프/폐쇄 루프 방법
US8073074B2 (en) 2007-08-22 2011-12-06 Texas Instruments Incorporated System and method for power control in a wireless transmitter
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Also Published As

Publication number Publication date
KR102114786B1 (ko) 2020-05-25
KR101889515B1 (ko) 2018-08-17
CN107113749A (zh) 2017-08-29
AU2019200010A1 (en) 2019-01-24
RU2639323C1 (ru) 2017-12-21
JP6553177B2 (ja) 2019-07-31
AU2015327446C1 (en) 2019-04-11
US20180234924A1 (en) 2018-08-16
JP2017535158A (ja) 2017-11-24
AU2015327446B2 (en) 2018-09-27
US10764830B2 (en) 2020-09-01
KR20170054536A (ko) 2017-05-17
CA2963320A1 (en) 2016-04-07
KR20180093122A (ko) 2018-08-20
WO2016050213A1 (en) 2016-04-07
US20160100370A1 (en) 2016-04-07
EP3192314A4 (en) 2017-08-23
CN107113749B (zh) 2020-08-07
US9967827B2 (en) 2018-05-08
EP3192314A1 (en) 2017-07-19
AU2015327446A1 (en) 2017-04-27
JP2019195212A (ja) 2019-11-07

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