JP6553177B2 - 電力制御のためのシステムおよび方法 - Google Patents

電力制御のためのシステムおよび方法 Download PDF

Info

Publication number
JP6553177B2
JP6553177B2 JP2017518093A JP2017518093A JP6553177B2 JP 6553177 B2 JP6553177 B2 JP 6553177B2 JP 2017518093 A JP2017518093 A JP 2017518093A JP 2017518093 A JP2017518093 A JP 2017518093A JP 6553177 B2 JP6553177 B2 JP 6553177B2
Authority
JP
Japan
Prior art keywords
power level
indication
target
station
transmission power
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.)
Active
Application number
JP2017518093A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017535158A (ja
Inventor
ジィガン・ロン
ユンソン・ヤン
Original Assignee
ホアウェイ・テクノロジーズ・カンパニー・リミテッド
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 ホアウェイ・テクノロジーズ・カンパニー・リミテッド filed Critical ホアウェイ・テクノロジーズ・カンパニー・リミテッド
Publication of JP2017535158A publication Critical patent/JP2017535158A/ja
Application granted granted Critical
Publication of JP6553177B2 publication Critical patent/JP6553177B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/10Open loop power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/146Uplink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/247TPC 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/30Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36Transmission 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
    • H04W52/367Power values between minimum and maximum limits, e.g. dynamic range
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/54Signalisation aspects of the TPC commands, e.g. frame structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control 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)
JP2017518093A 2014-10-02 2015-09-30 電力制御のためのシステムおよび方法 Active JP6553177B2 (ja)

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
JP2019124740A Division JP2019195212A (ja) 2014-10-02 2019-07-03 電力制御のためのシステムおよび方法

Publications (2)

Publication Number Publication Date
JP2017535158A JP2017535158A (ja) 2017-11-24
JP6553177B2 true JP6553177B2 (ja) 2019-07-31

Family

ID=55629450

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2017518093A Active JP6553177B2 (ja) 2014-10-02 2015-09-30 電力制御のためのシステムおよび方法
JP2019124740A Withdrawn JP2019195212A (ja) 2014-10-02 2019-07-03 電力制御のためのシステムおよび方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2019124740A Withdrawn JP2019195212A (ja) 2014-10-02 2019-07-03 電力制御のためのシステムおよび方法

Country Status (9)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR102725615B1 (ko) 2015-09-10 2024-11-01 인터디지탈 패튼 홀딩스, 인크 다중 사용자 전력 제어 방법 및 절차
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
WO2020097444A1 (en) 2018-11-08 2020-05-14 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
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9179495B1 (en) 2003-07-08 2015-11-03 Hewlett-Packard Development Company, L.P. Implementing “all wireless” network over WiFi equipment using “scheduled TDMA”
US7146169B2 (en) 2004-03-17 2006-12-05 Motorola, Inc. Power balancing for downlink fast power control using central processing
US8909945B2 (en) 2005-04-08 2014-12-09 Interdigital Technology Corporation Method for transmit and receive power control in mesh systems
AU2008223333B2 (en) 2007-03-07 2011-08-18 Interdigital Technology Corporation Combined open loop/closed loop method for controlling uplink power of a mobile station
US8073074B2 (en) 2007-08-22 2011-12-06 Texas Instruments Incorporated System and method for power control in a wireless transmitter
MX2010002087A (es) 2007-08-24 2010-03-26 Alcatel Lucent Metodo para programar recursos, elementos de red y equipo de usuario.
RU2443079C2 (ru) 2007-08-24 2012-02-20 Алькатель Люсент Способ планирования ресурса, элемент сети и абонентское оборудование
CN101918657A (zh) 2007-10-26 2010-12-15 约翰·克莱门特·普雷斯顿 安全屏障
CN101981822B (zh) * 2008-03-27 2014-05-14 艾利森电话股份有限公司 Tdd通信系统中的上行链路功率控制的方法和设备
US9031044B2 (en) 2008-08-20 2015-05-12 Qualcomm Incorporated Power control for wireless LAN stations
CN101667960B (zh) * 2008-09-04 2012-07-04 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
EP2400801B1 (en) 2009-03-16 2015-08-19 Huawei Technologies Co., Ltd. Method, equipment and network device for controlling power
US8873439B2 (en) 2010-03-25 2014-10-28 Qualcomm Incorporated Subframe dependent physical uplink control channel (PUCCH) region design
US8897236B2 (en) 2010-03-26 2014-11-25 Qualcomm Incorporated Physical downlink shared channel (PDSCH) protection
JP5364048B2 (ja) 2010-07-07 2013-12-11 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び方法
CN102932891A (zh) 2011-03-31 2013-02-13 北京新岸线无线技术有限公司 上行接入开环功率控制的方法及装置
WO2013165286A1 (en) * 2012-05-03 2013-11-07 Telefonaktiebolaget Lm Ericsson (Publ) Radio network node, user equipment and methods therein
JP6262756B2 (ja) 2012-11-02 2018-01-17 インターデイジタル パテント ホールディングス インコーポレイテッド 無線ローカルエリアネットワークに対する電力制御方法およびプロシージャ
JPWO2014119264A1 (ja) 2013-01-30 2017-01-26 日本電気株式会社 無線通信システム、無線局および上り送信電力制御方法
WO2014123349A1 (ko) 2013-02-07 2014-08-14 엘지전자 주식회사 멀티 bss에서 데이터 송신 및 수신 방법 및 장치

Also Published As

Publication number Publication date
EP3192314A1 (en) 2017-07-19
JP2019195212A (ja) 2019-11-07
JP2017535158A (ja) 2017-11-24
KR101889515B1 (ko) 2018-08-17
CN107113749B (zh) 2020-08-07
AU2019200010A1 (en) 2019-01-24
CN107113749A (zh) 2017-08-29
CA2963320A1 (en) 2016-04-07
US9967827B2 (en) 2018-05-08
RU2639323C1 (ru) 2017-12-21
US20180234924A1 (en) 2018-08-16
KR20180093122A (ko) 2018-08-20
AU2015327446A1 (en) 2017-04-27
AU2015327446B2 (en) 2018-09-27
KR20170054536A (ko) 2017-05-17
CN110113808A (zh) 2019-08-09
US10764830B2 (en) 2020-09-01
WO2016050213A1 (en) 2016-04-07
KR102114786B1 (ko) 2020-05-25
AU2015327446C1 (en) 2019-04-11
US20160100370A1 (en) 2016-04-07
EP3192314A4 (en) 2017-08-23

Similar Documents

Publication Publication Date Title
JP6553177B2 (ja) 電力制御のためのシステムおよび方法
JP6884805B2 (ja) サイクリック・プレフィックスの長さを設定するためのシステムおよび方法
US10542557B2 (en) System and method for digital communications with interference avoidance
CN110139353B (zh) 一种多接入点ap协调传输的方法以及相关装置
JP6399416B2 (ja) サイクリックプレフィックス長を設定するシステムおよび方法
JP6387115B2 (ja) 無線通信ネットワークにおける通信チャネルへのアクセス
US10050746B2 (en) System and method for orthogonal frequency division multiple access power-saving poll transmission
JP7300557B2 (ja) マルチユーザ直交周波数分割多元接続をオプトインおよびオプトアウトするためのスイッチングスキーム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170601

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170601

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20170601

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20170823

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170915

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171215

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180312

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20180612

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20180810

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180912

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181105

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20190205

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190404

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190603

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190703

R150 Certificate of patent or registration of utility model

Ref document number: 6553177

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250