CA2328441C - Device and method of continuous outer-loop power control in dtx mode for cdma mobile communication system - Google Patents

Device and method of continuous outer-loop power control in dtx mode for cdma mobile communication system Download PDF

Info

Publication number
CA2328441C
CA2328441C CA002328441A CA2328441A CA2328441C CA 2328441 C CA2328441 C CA 2328441C CA 002328441 A CA002328441 A CA 002328441A CA 2328441 A CA2328441 A CA 2328441A CA 2328441 C CA2328441 C CA 2328441C
Authority
CA
Canada
Prior art keywords
frame
snr
loop power
power control
threshold
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.)
Expired - Fee Related
Application number
CA002328441A
Other languages
English (en)
French (fr)
Other versions
CA2328441A1 (en
Inventor
Seung-Joo Maeng
Jae-Heung Yeom
Jae-Min Ahn
Young-Ky Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CA2328441A1 publication Critical patent/CA2328441A1/en
Application granted granted Critical
Publication of CA2328441C publication Critical patent/CA2328441C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/56—Detection of errors of TPC bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/58—Format of the TPC bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA002328441A 1999-02-13 2000-02-14 Device and method of continuous outer-loop power control in dtx mode for cdma mobile communication system Expired - Fee Related CA2328441C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR19990005300A KR100651457B1 (ko) 1999-02-13 1999-02-13 부호분할다중접속 이동통신시스템의 불연속 전송모드에서 연속적인 외부순환 전력제어장치 및 방법
KR1999/5300 1999-02-13
PCT/KR2000/000115 WO2000048336A1 (en) 1999-02-13 2000-02-14 Device and method of continuous outer-loop power control in dtx mode for cdma mobile communication system

Publications (2)

Publication Number Publication Date
CA2328441A1 CA2328441A1 (en) 2000-08-17
CA2328441C true CA2328441C (en) 2004-11-30

Family

ID=19574451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002328441A Expired - Fee Related CA2328441C (en) 1999-02-13 2000-02-14 Device and method of continuous outer-loop power control in dtx mode for cdma mobile communication system

Country Status (11)

Country Link
US (1) US6654613B1 (US06654613-20031125-M00001.png)
EP (1) EP1072107B1 (US06654613-20031125-M00001.png)
JP (1) JP3949892B2 (US06654613-20031125-M00001.png)
KR (1) KR100651457B1 (US06654613-20031125-M00001.png)
CN (1) CN1129250C (US06654613-20031125-M00001.png)
AU (1) AU752346B2 (US06654613-20031125-M00001.png)
BR (1) BR0004755A (US06654613-20031125-M00001.png)
CA (1) CA2328441C (US06654613-20031125-M00001.png)
DE (1) DE60040506D1 (US06654613-20031125-M00001.png)
RU (1) RU2198465C2 (US06654613-20031125-M00001.png)
WO (1) WO2000048336A1 (US06654613-20031125-M00001.png)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US7020111B2 (en) 1996-06-27 2006-03-28 Interdigital Technology Corporation System for using rapid acquisition spreading codes for spread-spectrum communications
US7929498B2 (en) 1995-06-30 2011-04-19 Interdigital Technology Corporation Adaptive forward power control and adaptive reverse power control for spread-spectrum communications
US6885652B1 (en) 1995-06-30 2005-04-26 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
US6831905B1 (en) 1995-06-30 2004-12-14 Interdigital Technology Corporation Spread spectrum system assigning information signals to message-code signals
US6816473B2 (en) * 1995-06-30 2004-11-09 Interdigital Technology Corporation Method for adaptive forward power control for spread-spectrum communications
US7054284B2 (en) * 1999-06-23 2006-05-30 Qualcomm, Incorporated Method and apparatus for supervising a potentially gated signal in a wireless communication system
US6571104B1 (en) 1999-09-07 2003-05-27 Lucent Technologies Inc. Power control with effective Eb/N0
US7110785B1 (en) * 1999-12-03 2006-09-19 Nortel Networks Limited Performing power control in a mobile communications system
JP2001268637A (ja) * 2000-03-15 2001-09-28 Nec Corp 移動機及び基地局並びにそれ等を用いた移動通信システム
US6728551B2 (en) * 2000-04-26 2004-04-27 Samsung Electronics Co., Ltd. Method of supporting power control on a DCCH in a base station transceiver system and a base station controller
ES2575979T3 (es) * 2000-11-16 2016-07-04 Sony Corporation Aparato de comunicación
US6804530B2 (en) * 2000-12-29 2004-10-12 Nortel Networks Limited Method and apparatus for detection of forward and reverse DTX mode of operation detection in CDMA systems
GB2375691B (en) * 2001-05-17 2004-06-09 Nec Corp Updating method for use in a mobile communication system
US6731606B2 (en) * 2002-01-31 2004-05-04 Qualcomm Incorporated Power control outer loop for communication channels with discontinuous transmission (DTX)
MXPA04003225A (es) * 2001-10-05 2004-08-11 Qualcomm Inc Circuito externo de control de energia para canales de comunicacion con transmision discontinua.
US7072306B2 (en) 2001-10-05 2006-07-04 Qualcomm Incorporated Reverse outer loop optimization for communication channels with discontinuous transmission (DTX)
JPWO2003037027A1 (ja) 2001-10-18 2005-02-17 富士通株式会社 移動通信システムおよび移動通信システムの通信方法
WO2003053021A1 (en) * 2001-12-18 2003-06-26 Nokia Corporation Method and system for generating higher order modulations with qpsk modulator
KR100575973B1 (ko) * 2002-01-09 2006-05-02 삼성전자주식회사 부호분할다중접속 이동통신시스템의 불연속전송구간 검출방법 및 장치
US7292552B2 (en) * 2002-03-14 2007-11-06 Qualcomm Incorporated Method and apparatus for reducing interference in a wireless communication system
JP2003318818A (ja) * 2002-04-23 2003-11-07 Nec Corp 携帯電話装置とその送信電力制御方法
US7142865B2 (en) * 2002-05-31 2006-11-28 Telefonaktie Bolaget Lm Ericsson (Publ) Transmit power control based on virtual decoding
KR100896272B1 (ko) * 2002-06-10 2009-05-08 엘지전자 주식회사 전송채널의 불연속 전송모드에서 데이터 전송 유무 판단및 이를 이용한 외부 루프 전력 제어 방법
KR100928252B1 (ko) * 2002-07-24 2009-11-24 엘지전자 주식회사 트래픽 채널의 빈 프레임 검출 방법
US8194770B2 (en) 2002-08-27 2012-06-05 Qualcomm Incorporated Coded MIMO systems with selective channel inversion applied per eigenmode
US8504054B2 (en) 2002-09-10 2013-08-06 Qualcomm Incorporated System and method for multilevel scheduling
US7630321B2 (en) * 2002-09-10 2009-12-08 Qualcomm Incorporated System and method for rate assignment
US7075905B2 (en) * 2002-09-11 2006-07-11 Qualcomm Incorporated Quality indicator bit (QIB) generation in wireless communications systems
US8134976B2 (en) 2002-10-25 2012-03-13 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
US8169944B2 (en) 2002-10-25 2012-05-01 Qualcomm Incorporated Random access for wireless multiple-access communication systems
US7986742B2 (en) 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
US8170513B2 (en) 2002-10-25 2012-05-01 Qualcomm Incorporated Data detection and demodulation for wireless communication systems
US7324429B2 (en) 2002-10-25 2008-01-29 Qualcomm, Incorporated Multi-mode terminal in a wireless MIMO system
US8208364B2 (en) 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US7002900B2 (en) 2002-10-25 2006-02-21 Qualcomm Incorporated Transmit diversity processing for a multi-antenna communication system
US20040081131A1 (en) 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
US8570988B2 (en) 2002-10-25 2013-10-29 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US8218609B2 (en) * 2002-10-25 2012-07-10 Qualcomm Incorporated Closed-loop rate control for a multi-channel communication system
US7155249B2 (en) * 2003-01-10 2006-12-26 Qualcomm Incorporated Modified power control for hybrid ARQ on the reverse link
US8165148B2 (en) 2003-01-13 2012-04-24 Qualcomm Incorporated System and method for rate assignment
US20040235423A1 (en) * 2003-01-14 2004-11-25 Interdigital Technology Corporation Method and apparatus for network management using perceived signal to noise and interference indicator
US7738848B2 (en) 2003-01-14 2010-06-15 Interdigital Technology Corporation Received signal to noise indicator
US7299402B2 (en) * 2003-02-14 2007-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Power control for reverse packet data channel in CDMA systems
US8254358B2 (en) * 2003-03-06 2012-08-28 Ericsson Ab Communicating a broadcast message to change data rates of mobile stations
US7224993B2 (en) 2003-05-15 2007-05-29 Lucent Technologies Inc. Power control method with DTX frame detection for a communication channel
JP2005005762A (ja) 2003-06-09 2005-01-06 Fujitsu Ltd 送信電力制御方法及び装置
JP4367044B2 (ja) * 2003-07-23 2009-11-18 日本電気株式会社 通信システムおよび送信電力制御方法
JP2007500969A (ja) * 2003-07-30 2007-01-18 インターディジタル テクノロジー コーポレイション 符号化複合トランスポートチャネル内の全トランスポートチャネルの品質要件を順守するアウターループ電力制御の方法
US7127663B2 (en) * 2003-08-28 2006-10-24 Qualcomm Incorporate Bad frame indicator for radio-telephone receivers in GSM mobile systems
US7808944B2 (en) 2003-11-21 2010-10-05 Interdigital Technology Corporation Wireless communication method and apparatus for controlling the transmission power of downlink and uplink coded composite transport channels based on discontinuous transmission state values
US9473269B2 (en) 2003-12-01 2016-10-18 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
US8452316B2 (en) 2004-06-18 2013-05-28 Qualcomm Incorporated Power control for a wireless communication system utilizing orthogonal multiplexing
US7197692B2 (en) 2004-06-18 2007-03-27 Qualcomm Incorporated Robust erasure detection and erasure-rate-based closed loop power control
US7536626B2 (en) 2004-06-18 2009-05-19 Qualcomm Incorporated Power control using erasure techniques
US7594151B2 (en) 2004-06-18 2009-09-22 Qualcomm, Incorporated Reverse link power control in an orthogonal system
CN100373804C (zh) * 2004-07-13 2008-03-05 华为技术有限公司 Wcdma系统组合业务外环功率控制方法
JP4425920B2 (ja) * 2004-07-22 2010-03-03 三菱電機株式会社 基地局および移動機
US7792048B2 (en) * 2004-09-30 2010-09-07 Alcatel-Lucent Usa Inc. Outer loop power control in a communication system
US7889692B2 (en) 2004-09-30 2011-02-15 Alcatel-Lucent Usa, Inc. Packet error rate estimation in a communication system
CN100550677C (zh) 2004-12-02 2009-10-14 中兴通讯股份有限公司 移动通信系统前向发射功率控制门限的调整方法
US8060102B2 (en) * 2004-12-14 2011-11-15 Bce Inc. System and method for coverage analysis in a wireless network
US8942639B2 (en) 2005-03-15 2015-01-27 Qualcomm Incorporated Interference control in a wireless communication system
US8848574B2 (en) 2005-03-15 2014-09-30 Qualcomm Incorporated Interference control in a wireless communication system
US7742444B2 (en) 2005-03-15 2010-06-22 Qualcomm Incorporated Multiple other sector information combining for power control in a wireless communication system
US7466749B2 (en) 2005-05-12 2008-12-16 Qualcomm Incorporated Rate selection with margin sharing
JP2006333239A (ja) * 2005-05-27 2006-12-07 Nec Electronics Corp インタフェース装置と通信制御方法
US8965440B2 (en) * 2005-05-31 2015-02-24 Alcatel Lucent Method of estimating a current channel condition in a wireless communications network
US8750908B2 (en) 2005-06-16 2014-06-10 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US9055552B2 (en) 2005-06-16 2015-06-09 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US8358714B2 (en) 2005-06-16 2013-01-22 Qualcomm Incorporated Coding and modulation for multiple data streams in a communication system
GB2428543B (en) * 2005-07-20 2007-11-07 Motorola Inc Method and apparatus for power control of an air interface transmission
US8094595B2 (en) * 2005-08-26 2012-01-10 Qualcomm Incorporated Method and apparatus for packet communications in wireless systems
US20090305664A1 (en) 2005-10-27 2009-12-10 Qualcomm Incorporated method and apparatus for attempting access in wireless communication systems
JP5430938B2 (ja) 2005-10-27 2014-03-05 クゥアルコム・インコーポレイテッド 無線通信システムにおける逆方向リンク・ローディングを推定するための方法及び装置
US20090207790A1 (en) 2005-10-27 2009-08-20 Qualcomm Incorporated Method and apparatus for settingtuneawaystatus in an open state in wireless communication system
KR100766091B1 (ko) * 2005-12-08 2007-10-11 삼성전자주식회사 Ｐｐｂ―ｃｍ 방식의 통신시스템 및 그 방법
KR100869922B1 (ko) 2006-05-12 2008-11-21 삼성전자주식회사 광대역 무선 통신시스템에서 상향링크 전력 제어 장치 및방법
EP1858191A1 (en) * 2006-05-19 2007-11-21 Mitsubishi Electric Information Technology Centre Europe B.V. Correction of measurements of transmission quality in a communication system
US7916675B2 (en) * 2006-06-20 2011-03-29 Nokia Corporation Method and system for providing interim discontinuous reception/transmission
US8670777B2 (en) 2006-09-08 2014-03-11 Qualcomm Incorporated Method and apparatus for fast other sector interference (OSI) adjustment
US8442572B2 (en) 2006-09-08 2013-05-14 Qualcomm Incorporated Method and apparatus for adjustments for delta-based power control in wireless communication systems
JP5120564B2 (ja) * 2007-01-15 2013-01-16 日本電気株式会社 回線品質監視の方法およびその回路
US7881742B2 (en) * 2007-01-31 2011-02-01 Qualcomm, Incorporated Method and apparatus for power control during DTX operation
CN101282144B (zh) * 2007-04-06 2012-04-25 鼎桥通信技术有限公司 Td-scdma系统中进行传输功率控制和同步控制的方法及装置
WO2009011531A2 (en) * 2007-07-13 2009-01-22 Lg Electronics Inc. Power balancing in a cooperative communication network
CN101350639B (zh) * 2007-07-20 2012-08-08 鼎桥通信技术有限公司 一种非连续性传输中的功率控制方法
US8284706B2 (en) * 2007-09-20 2012-10-09 Qualcomm Incorporated Semi-connected operations for wireless communications
CN101399573B (zh) * 2007-09-26 2012-01-11 鼎桥通信技术有限公司 用于不连续传输期间的虚拟闭环功控方法
CN101335003B (zh) * 2007-09-28 2010-07-07 华为技术有限公司 噪声生成装置、及方法
TWI504190B (zh) 2007-10-29 2015-10-11 Interdigital Patent Holdings Ｃｅｌｌ－ｆａｃｈ狀態中偵測增強專用頻道傳輸無線連結失敗方法與裝置
CN101453780B (zh) * 2007-12-03 2011-04-06 中兴通讯股份有限公司 一种时分同步码分多址终端的省电方法
CN101953207B (zh) * 2008-02-26 2013-09-11 交互数字技术公司 用于执行部分专用物理信道的闭环发射功率控制的方法和设备
US10038583B2 (en) * 2009-06-09 2018-07-31 Orange Method and devices for transmitting and receiving multi-carrier symbols
EP2512191B1 (en) * 2009-12-08 2018-12-26 Nec Corporation Wireless communication system, base station device, base station control device, transmission power control method for a base station, and computer-readable medium
CN102348265A (zh) * 2011-08-12 2012-02-08 江苏合成物联网科技有限公司 一种基于隐马氏模型的cdma无线网络功率控制方法
KR20130064522A (ko) * 2011-12-08 2013-06-18 삼성전자주식회사 적응형 변조 및 코딩 스킴 선택 방법 및 장치
RU2515768C1 (ru) * 2013-01-21 2014-05-20 Закрытое акционерное общество "Современные беспроводные технологии" Устройство подавления боковых лепестков при импульсном сжатии многофазных кодов (варианты)
US9826446B2 (en) * 2013-03-15 2017-11-21 Intel Corporation Downlink power management
CN103634833B (zh) * 2013-11-18 2017-05-24 京信通信系统（中国）有限公司 一种链路差错预测方法及装置
CN104981008B (zh) * 2015-05-12 2018-04-27 江苏省邮电规划设计院有限责任公司 一种干扰有限的中继用户功率控制方法
WO2018189882A1 (ja) * 2017-04-14 2018-10-18 富士通株式会社 無線通信装置、無線通信方法、及び無線通信システム

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018756A1 (en) * 1993-02-11 1994-08-18 Motorola, Inc. Method and apparatus for controlling a power level of a subscriber unit of a wireless communication system
JP2974274B2 (ja) * 1994-05-12 1999-11-10 エヌ・ティ・ティ移動通信網株式会社 送信電力制御方法および送信電力制御装置
JP2993554B2 (ja) * 1994-05-12 1999-12-20 エヌ・ティ・ティ移動通信網株式会社 送信電力制御法および前記送信電力制御法を用いた通信装置
GB2292289B (en) * 1994-08-11 1998-06-17 Roke Manor Research Power control apparatus for use in mobile radio stations
US5722051A (en) * 1996-02-13 1998-02-24 Lucent Technologies Inc. Adaptive power control and coding scheme for mobile radio systems
JP3660690B2 (ja) * 1996-06-27 2005-06-15 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御装置
US6067446A (en) * 1996-07-11 2000-05-23 Telefonaktiebolaget Lm Ericsson Power presetting in a radio communication system
US6075974A (en) * 1996-11-20 2000-06-13 Qualcomm Inc. Method and apparatus for adjusting thresholds and measurements of received signals by anticipating power control commands yet to be executed
JP3655057B2 (ja) 1997-07-19 2005-06-02 松下電器産業株式会社 Ｃｄｍａ送信装置及びｃｄｍａ送信方法
US6070085A (en) * 1997-08-12 2000-05-30 Qualcomm Inc. Method and apparatus for controlling transmit power thresholds based on classification of wireless communication subscribers
US5946346A (en) * 1997-10-07 1999-08-31 Motorola, Inc. Method and system for generating a power control command in a wireless communication system
US6259928B1 (en) * 1997-10-13 2001-07-10 Qualcomm Inc. System and method for optimized power control
KR100369602B1 (ko) * 1997-11-03 2003-04-11 삼성전자 주식회사 부호분할다중접속방식이동통신시스템의전력제어비트삽입방법
US6347080B2 (en) * 1998-09-09 2002-02-12 Qualcomm, Inc. Energy based communication rate detection system and method
US6449463B1 (en) * 1998-10-29 2002-09-10 Qualcomm, Incorporated Variable loop gain in double loop power control systems
US6418137B1 (en) * 1998-12-14 2002-07-09 Nortel Networks Limited Transmitted signal power control in cellular communications systems
US6134226A (en) * 1998-12-31 2000-10-17 Motorola, Inc. Method and system for allocating a system resource to subscribers of a wireless communications system
KR100605978B1 (ko) * 1999-05-29 2006-07-28 삼성전자주식회사 부호분할다중접속 이동통신시스템의 불연속 전송모드에서 연속적인 외부순환 전력제어를 위한 송수신 장치 및 방법
AU759741B2 (en) * 1999-06-28 2003-05-01 Samsung Electronics Co., Ltd. Apparatus and method of controlling forward link power when in discontinuous transmission mode in a mobile communication system
US6587447B1 (en) * 1999-09-29 2003-07-01 Nortel Networks Limited Method and system for performing outer loop power control in discontinuous transmission mode

Also Published As

Publication number Publication date
KR20000056210A (ko) 2000-09-15
WO2000048336A1 (en) 2000-08-17
CN1129250C (zh) 2003-11-26
EP1072107B1 (en) 2008-10-15
EP1072107A4 (en) 2005-04-20
KR100651457B1 (ko) 2006-11-28
EP1072107A1 (en) 2001-01-31
JP3949892B2 (ja) 2007-07-25
JP2002537677A (ja) 2002-11-05
RU2198465C2 (ru) 2003-02-10
DE60040506D1 (de) 2008-11-27
AU752346B2 (en) 2002-09-19
CA2328441A1 (en) 2000-08-17
BR0004755A (pt) 2000-12-19
AU2578900A (en) 2000-08-29
CN1300481A (zh) 2001-06-20
US6654613B1 (en) 2003-11-25

Similar Documents

Publication Publication Date Title
CA2328441C (en) Device and method of continuous outer-loop power control in dtx mode for cdma mobile communication system
CA2337909C (en) Transmitting and receiving device and method for continuous outer-loop power control while in dtx mode in a cdma mobile communication system
EP1748575B1 (en) Method and apparatus for providing ternary power control in a communication system
US6603746B1 (en) Method and apparatus for controlling transmitted power in a wireless communications system
US7336733B2 (en) Radio base station apparatus, decoding apparatus used therefor which uses TFCI decoding characteristics, and decoding method therefor
US7369519B2 (en) Method for determining threshold value for on/off controlling output power of mobile communication terminal
JP4875153B2 (ja) 高速データパケットアクセス（ｈｓｄｐａ）を用いるネットワークにおける経路不均衡の低減のための方法及び装置
US7676227B2 (en) Communication system and handover communication method
EP1875629A1 (en) Variable transmit power control strategies for high-speed downlink packet access systems
US20050099968A1 (en) Power control method and apparatus
US8098743B2 (en) Pilot signal transmission method and radio communication system for enabling measurement of reception quality with high accuracy
JP2005006190A (ja) 送信電力制御方法
JP2005006190A5 (US06654613-20031125-M00001.png)
JP4014597B2 (ja) 電力制御方法及び装置
US20080144741A1 (en) Methods for power reduction detection for enhanced dedicated channel
JP4167629B2 (ja) 通信端末装置
EP1494370A1 (en) Communication unit and method for controlling outer loop power

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed