HK1129969A1 - 發射功率控制系統、控制方法、基站及控制站 - Google Patents

發射功率控制系統、控制方法、基站及控制站

Info

Publication number
HK1129969A1
HK1129969A1 HK09107254.7A HK09107254A HK1129969A1 HK 1129969 A1 HK1129969 A1 HK 1129969A1 HK 09107254 A HK09107254 A HK 09107254A HK 1129969 A1 HK1129969 A1 HK 1129969A1
Authority
HK
Hong Kong
Prior art keywords
control
station
transmission power
base station
control system
Prior art date
Application number
HK09107254.7A
Other languages
English (en)
Inventor
Kojiro Hamabe
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of HK1129969A1 publication Critical patent/HK1129969A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/54Signalisation aspects of the TPC commands, e.g. frame structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/40TPC being performed in particular situations during macro-diversity or soft handoff
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
HK09107254.7A 2000-06-30 2009-08-07 發射功率控制系統、控制方法、基站及控制站 HK1129969A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000198059A JP3473555B2 (ja) 2000-06-30 2000-06-30 送信電力制御方式、制御方法及び基地局、制御局並びに記録媒体

Publications (1)

Publication Number Publication Date
HK1129969A1 true HK1129969A1 (zh) 2009-12-11

Family

ID=18696279

Family Applications (7)

Application Number Title Priority Date Filing Date
HK09107249A HK1129965A1 (en) 2000-06-30 2009-08-07 Transmission power control method
HK09107251.0A HK1129967A1 (zh) 2000-06-30 2009-08-07 發射功率控制方法
HK09107252.9A HK1129968A1 (zh) 2000-06-30 2009-08-07 發射功率控制方法
HK09107248A HK1129964A1 (en) 2000-06-30 2009-08-07 Transmission power control method
HK09107250.1A HK1129966A1 (zh) 2000-06-30 2009-08-07 發射功率控制方法
HK09107254.7A HK1129969A1 (zh) 2000-06-30 2009-08-07 發射功率控制系統、控制方法、基站及控制站
HK09107247A HK1129963A1 (en) 2000-06-30 2009-08-07 Transmission power control method

Family Applications Before (5)

Application Number Title Priority Date Filing Date
HK09107249A HK1129965A1 (en) 2000-06-30 2009-08-07 Transmission power control method
HK09107251.0A HK1129967A1 (zh) 2000-06-30 2009-08-07 發射功率控制方法
HK09107252.9A HK1129968A1 (zh) 2000-06-30 2009-08-07 發射功率控制方法
HK09107248A HK1129964A1 (en) 2000-06-30 2009-08-07 Transmission power control method
HK09107250.1A HK1129966A1 (zh) 2000-06-30 2009-08-07 發射功率控制方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK09107247A HK1129963A1 (en) 2000-06-30 2009-08-07 Transmission power control method

Country Status (6)

Country Link
US (9) US6978150B2 (zh)
EP (9) EP2071743B1 (zh)
JP (1) JP3473555B2 (zh)
KR (2) KR100446320B1 (zh)
DE (1) DE60141432D1 (zh)
HK (7) HK1129965A1 (zh)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100306286B1 (ko) * 1998-08-04 2001-09-29 윤종용 부호분할 다중접속 통신시스템의 채널 통신 장치 및 방법
JP3473555B2 (ja) * 2000-06-30 2003-12-08 日本電気株式会社 送信電力制御方式、制御方法及び基地局、制御局並びに記録媒体
KR100696222B1 (ko) 2001-06-13 2007-03-21 아이피알 라이센싱, 인코포레이티드 무선 유지 채널 전력 제어를 조정하기 위한 시스템 및 방법
JP4147780B2 (ja) * 2002-02-12 2008-09-10 日本電気株式会社 品質しきい値設定方法及びそれを用いた通信制御装置
JP4048855B2 (ja) * 2002-07-16 2008-02-20 日本電気株式会社 故障検出装置
TW200733596A (en) * 2002-10-17 2007-09-01 Interdigital Tech Corp Power control for communications systems utilizing high speed shared channels
US8400979B2 (en) * 2003-01-07 2013-03-19 Qualcomm Incorporated Forward link handoff for wireless communication systems with OFDM forward link and CDMA reverse link
CN100372405C (zh) * 2003-04-29 2008-02-27 华为技术有限公司 下行专用信道功率均衡实现方法
GB2402021A (en) 2003-05-19 2004-11-24 Nec Corp Rate control method and apparatus for data packet transmission from a mobile phone to a base station
TWI234973B (en) * 2003-07-01 2005-06-21 Benq Corp A data throughput adjusting method
KR101136666B1 (ko) 2003-12-29 2012-04-18 텔레폰악티에볼라겟엘엠에릭슨(펍) 통신 네트워크에 관한 방법 및 장치
US10187133B2 (en) 2004-04-02 2019-01-22 Rearden, Llc System and method for power control and antenna grouping in a distributed-input-distributed-output (DIDO) network
US9819403B2 (en) 2004-04-02 2017-11-14 Rearden, Llc System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client
US9312929B2 (en) 2004-04-02 2016-04-12 Rearden, Llc System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS)
US10200094B2 (en) 2004-04-02 2019-02-05 Rearden, Llc Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US10277290B2 (en) 2004-04-02 2019-04-30 Rearden, Llc Systems and methods to exploit areas of coherence in wireless systems
US8542763B2 (en) 2004-04-02 2013-09-24 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US8654815B1 (en) 2004-04-02 2014-02-18 Rearden, Llc System and method for distributed antenna wireless communications
US9826537B2 (en) 2004-04-02 2017-11-21 Rearden, Llc System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US9685997B2 (en) * 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
US7454174B2 (en) 2004-08-03 2008-11-18 Qualcomm, Incorporated Estimation of received signal strength
JP2006054580A (ja) * 2004-08-10 2006-02-23 Nec Corp 移動通信システム及びその下り送信電力制御方法
EP1843491A4 (en) * 2005-01-24 2012-01-04 Fujitsu Ltd METHOD FOR CONTROLLING TRANSMISSION POWER AND MOBILE TERMINAL DEVICE
WO2006096035A1 (en) * 2005-03-10 2006-09-14 Electronics And Telecommunications Research Institute Encryption and decryption device in wireless portable internet system, and method thereof
US7269422B2 (en) * 2005-07-08 2007-09-11 Telefonaktiebolaget Lm Ericsson (Publ) Wireless telecommunications with adjustment of uplink power level
KR100791134B1 (ko) 2005-08-24 2008-01-02 가부시키가이샤 엔.티.티.도코모 사용자 데이터 송신 방법 및 무선 네트워크 제어국
JP4684888B2 (ja) * 2005-12-28 2011-05-18 キヤノン株式会社 通信装置及び電力制御方法
JP2007195076A (ja) * 2006-01-20 2007-08-02 Nec Corp 無線通信システムとその送信電力制御方法および装置
US8150412B2 (en) * 2006-03-06 2012-04-03 Alcatel Lucent Interference mitigation in a wireless communication system
JP5036212B2 (ja) * 2006-04-21 2012-09-26 キヤノン株式会社 通信装置及びその送信電力制御方法
JP4595916B2 (ja) * 2006-10-18 2010-12-08 日本電気株式会社 送信電力制御システム、制御方法及び基地局並びに移動局
US8989155B2 (en) * 2007-08-20 2015-03-24 Rearden, Llc Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems
CN101252363B (zh) * 2008-04-03 2012-03-21 北京创毅视讯科技有限公司 减小发射机带内功率不平度的方法、复用器及发射系统
WO2010039908A1 (en) * 2008-09-30 2010-04-08 Spridercloud Wireless Methods and apparatus for generating, reporting and/or using interference cancellation information
EP2371034A1 (en) * 2008-12-25 2011-10-05 Siemens Aktiengesellschaft Active antenna device, network device and access point of a wireless network
JP2012005015A (ja) * 2010-06-21 2012-01-05 Ntt Docomo Inc 無線中継局装置及び移動端末装置
US10194346B2 (en) 2012-11-26 2019-01-29 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US10488535B2 (en) 2013-03-12 2019-11-26 Rearden, Llc Apparatus and method for capturing still images and video using diffraction coded imaging techniques
US9923657B2 (en) 2013-03-12 2018-03-20 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US9973246B2 (en) 2013-03-12 2018-05-15 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10164698B2 (en) 2013-03-12 2018-12-25 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10547358B2 (en) 2013-03-15 2020-01-28 Rearden, Llc Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US20160112908A1 (en) * 2014-10-17 2016-04-21 Qualcomm Incorporated Inter radio access technology measurement based power conservation
US11589318B1 (en) * 2021-07-28 2023-02-21 L3Harris Technologies, Inc. Abrupt interference mitigation
US12063601B2 (en) * 2021-11-08 2024-08-13 Charter Communications Operating, Llc Methods and apparatus for reducing downlink transmission power in a wireless system

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8301710D0 (en) * 1983-01-21 1983-02-23 Protocol Eng Ltd Production of lines of separation in sheet & c member
US4613990A (en) 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
US5257404A (en) * 1991-10-04 1993-10-26 Motorola, Inc. Simulcast synchronization and equalization system and method therefor
JPH0787405A (ja) * 1993-09-14 1995-03-31 Sony Corp 撮像装置
US5884187A (en) 1996-03-13 1999-03-16 Ziv; Noam A. Method and apparatus for providing centralized power control administration for a set of base stations
JP3323424B2 (ja) 1996-07-29 2002-09-09 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける下り送信電力制御方法および移動通信システム
US5893035A (en) 1996-09-16 1999-04-06 Qualcomm Incorporated Centralized forward link power control
US6085108A (en) * 1997-12-15 2000-07-04 Telefonaktiebolaget Lm Ericsson Modified downlink power control during macrodiversity
US6259927B1 (en) * 1997-06-06 2001-07-10 Telefonaktiebolaget Lm Ericsson Transmit power control in a radio communication system
US5982760A (en) * 1997-06-20 1999-11-09 Qualcomm Inc. Method and apparatus for power adaptation control in closed-loop communications
US6708041B1 (en) 1997-12-15 2004-03-16 Telefonaktiebolaget Lm (Publ) Base station transmit power control in a CDMA cellular telephone system
JP4260900B2 (ja) 1998-02-19 2009-04-30 クゥアルコム・インコーポレイテッド N▲下t▼/i▲下o▼値を用いたセルラーシステムにおけるフォワードリンクパワー制御
JP3381783B2 (ja) 1998-03-03 2003-03-04 日本電気株式会社 セルラシステムの送信電力制御方法、基地局装置、制御局、および移動局
US6134444A (en) * 1998-03-30 2000-10-17 Motorola, Inc. Method and apparatus for balancing uplink and downlink transmissions in a communication system
FI114060B (fi) 1998-04-03 2004-07-30 Nokia Corp Menetelmä ja laitteet tehon säätöön matkaviestinjärjestelmässä
US6144861A (en) * 1998-04-07 2000-11-07 Telefonaktiebolaget Lm Ericsson Downlink power control in a cellular mobile radio communications system
US6275478B1 (en) * 1998-07-10 2001-08-14 Qualcomm Incorporated Methods and apparatuses for fast power control of signals transmitted on a multiple access channel
US6466772B1 (en) * 1998-09-25 2002-10-15 Skyworks Solutions, Inc. Apparatus and method for improving power control loop linearity
US6351650B1 (en) * 1999-01-28 2002-02-26 Qualcomm Incorporated System and method for forward link power balancing in a wireless communication system
US6788685B1 (en) * 1999-01-28 2004-09-07 Qualcomm, Incorporated Method and apparatus for controlling transmission power in a CDMA communication system
US6587446B2 (en) * 1999-02-11 2003-07-01 Qualcomm Incorporated Handoff in a wireless communication system
EP1037396B1 (en) * 1999-03-16 2012-05-02 Alcatel Lucent A method for improving performances of a mobile radiocommunication system using a power control algorithm
US6334047B1 (en) * 1999-04-09 2001-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive power control in a mobile radio communications system
US6539213B1 (en) * 1999-06-14 2003-03-25 Time Domain Corporation System and method for impulse radio power control
US6453177B1 (en) * 1999-07-14 2002-09-17 Metawave Communications Corporation Transmitting beam forming in smart antenna array system
US6222878B1 (en) * 1999-09-27 2001-04-24 Sicom, Inc. Communication system with end-to-end quadrature balance control
JP3473555B2 (ja) * 2000-06-30 2003-12-08 日本電気株式会社 送信電力制御方式、制御方法及び基地局、制御局並びに記録媒体
US6594499B1 (en) * 2000-09-25 2003-07-15 Telefonaktiebolaget Lm Ericsson (Publ) Downlink power control in a cellular telecommunications network
US6873613B1 (en) * 2000-10-16 2005-03-29 Ericsson Inc. Methods for wirelessly communicating time division multiple access (TDMA) data using adaptive multiplexing and coding
WO2002071645A2 (en) * 2001-03-02 2002-09-12 Telefonaktiebolaget Lm Ericsson Power offset reduction algorithm during soft handoff for fast forward power control
US7082107B1 (en) * 2001-11-26 2006-07-25 Intel Corporation Power control in wireless communications based on estimations of packet error rate
US7127222B2 (en) * 2002-09-26 2006-10-24 Broadcom Corporation Automatic gain control adjustment of a radio receiver
US7155250B2 (en) * 2003-03-10 2006-12-26 Lucent Technologies Inc. Fast method for adjusting downlink transmitted power
US7181235B2 (en) * 2003-03-10 2007-02-20 Lucent Technologies Inc. Hybrid method for adjusting downlink transmitted power
US7123931B2 (en) * 2003-03-10 2006-10-17 Lucent Technologies Inc. Smooth method for adjusting downlink transmitted power
US7162250B2 (en) * 2003-05-16 2007-01-09 International Business Machines Corporation Method and apparatus for load sharing in wireless access networks based on dynamic transmission power adjustment of access points
TWI234973B (en) * 2003-07-01 2005-06-21 Benq Corp A data throughput adjusting method
US7454174B2 (en) * 2004-08-03 2008-11-18 Qualcomm, Incorporated Estimation of received signal strength
US7519382B2 (en) * 2005-03-31 2009-04-14 Alcatel-Lucent Usa Inc. Method of power control for call migration
US7123811B1 (en) * 2005-09-01 2006-10-17 Chunghwa Picture Tubes, Ltd. Circular display device with a projective light source
WO2007111132A1 (ja) * 2006-03-17 2007-10-04 Nec Corporation 送信電力制御方法及び基地局、基地局制御局並びにその制御プログラム

Also Published As

Publication number Publication date
US7565164B2 (en) 2009-07-21
EP1168656B1 (en) 2010-03-03
JP3473555B2 (ja) 2003-12-08
US20090124278A1 (en) 2009-05-14
EP2071744B1 (en) 2016-01-06
EP2075922A2 (en) 2009-07-01
EP2071743B1 (en) 2016-01-06
HK1129964A1 (en) 2009-12-11
EP2071742A3 (en) 2010-11-17
HK1129963A1 (en) 2009-12-11
EP3001576B1 (en) 2017-09-20
EP1168656A2 (en) 2002-01-02
KR20020002289A (ko) 2002-01-09
US7072681B2 (en) 2006-07-04
US6978150B2 (en) 2005-12-20
US20090124276A1 (en) 2009-05-14
EP2071742A2 (en) 2009-06-17
EP1168656A3 (en) 2004-03-10
EP2071740A2 (en) 2009-06-17
EP2071739A2 (en) 2009-06-17
US7805153B2 (en) 2010-09-28
EP2071744A3 (en) 2010-11-17
EP2071741A3 (en) 2010-11-10
KR20040036697A (ko) 2004-04-30
HK1129967A1 (zh) 2009-12-11
JP2002016546A (ja) 2002-01-18
US20090124277A1 (en) 2009-05-14
EP2071739A3 (en) 2010-11-10
US20050037797A1 (en) 2005-02-17
EP3001576A1 (en) 2016-03-30
US20090156248A1 (en) 2009-06-18
US20080020793A1 (en) 2008-01-24
HK1129966A1 (zh) 2009-12-11
EP2075922A3 (en) 2010-11-17
EP2071742B1 (en) 2016-01-06
DE60141432D1 (de) 2010-04-15
KR100446320B1 (ko) 2004-08-30
EP2071744A2 (en) 2009-06-17
EP2075922B1 (en) 2015-11-25
HK1129968A1 (zh) 2009-12-11
US7409223B2 (en) 2008-08-05
EP2071743A3 (en) 2010-11-17
US8095167B2 (en) 2012-01-10
EP2071739B1 (en) 2011-12-28
US8107990B2 (en) 2012-01-31
EP2071740A3 (en) 2010-11-10
KR100490216B1 (ko) 2005-05-18
HK1129965A1 (en) 2009-12-11
EP2071741A2 (en) 2009-06-17
US20060003791A1 (en) 2006-01-05
US7805154B2 (en) 2010-09-28
EP2071743A2 (en) 2009-06-17
EP2071740B1 (en) 2011-12-28
US20020002058A1 (en) 2002-01-03
US20090131097A1 (en) 2009-05-21
EP2071741B1 (en) 2012-02-08
US7738909B2 (en) 2010-06-15

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