FR2827445B1 - Dispositif et procede pour maximiser le rendement d'un amplificateur de puissance d'une station de base dans un systeme de communication mobile - Google Patents

Dispositif et procede pour maximiser le rendement d'un amplificateur de puissance d'une station de base dans un systeme de communication mobile

Info

Publication number
FR2827445B1
FR2827445B1 FR0208901A FR0208901A FR2827445B1 FR 2827445 B1 FR2827445 B1 FR 2827445B1 FR 0208901 A FR0208901 A FR 0208901A FR 0208901 A FR0208901 A FR 0208901A FR 2827445 B1 FR2827445 B1 FR 2827445B1
Authority
FR
France
Prior art keywords
maximizing
performance
base station
communication system
mobile communication
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
FR0208901A
Other languages
English (en)
Other versions
FR2827445A1 (fr
Inventor
Sung Kwon Jo
Sang Hyun Yang
Jeong Tae Oh
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 FR2827445A1 publication Critical patent/FR2827445A1/fr
Application granted granted Critical
Publication of FR2827445B1 publication Critical patent/FR2827445B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04W52/52TPC using AGC [Automatic Gain Control] circuits or amplifiers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02Transmitters
    • H04B1/04Circuits
    • H04B1/0475Circuits with means for limiting noise, interference or distortion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/26TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • 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
    • 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
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR0208901A 2001-07-13 2002-07-15 Dispositif et procede pour maximiser le rendement d'un amplificateur de puissance d'une station de base dans un systeme de communication mobile Expired - Fee Related FR2827445B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20010042312A KR100547843B1 (ko) 2001-07-13 2001-07-13 이동통신 시스템의 송신전력 제어장치 및 방법

Publications (2)

Publication Number Publication Date
FR2827445A1 FR2827445A1 (fr) 2003-01-17
FR2827445B1 true FR2827445B1 (fr) 2005-11-04

Family

ID=19712137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0208901A Expired - Fee Related FR2827445B1 (fr) 2001-07-13 2002-07-15 Dispositif et procede pour maximiser le rendement d'un amplificateur de puissance d'une station de base dans un systeme de communication mobile

Country Status (13)

Country Link
US (1) US6944469B2 (fr)
EP (1) EP1276233B1 (fr)
JP (1) JP3908732B2 (fr)
KR (1) KR100547843B1 (fr)
CN (1) CN1213551C (fr)
AU (1) AU2002315936B2 (fr)
BR (1) BR0205754A (fr)
CA (1) CA2421235C (fr)
DE (2) DE60224242T2 (fr)
FR (1) FR2827445B1 (fr)
GB (1) GB2381396B (fr)
RU (1) RU2251800C2 (fr)
WO (1) WO2003007507A1 (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100842239B1 (ko) * 2000-07-26 2008-06-30 인터디지탈 테크날러지 코포레이션 가변 다중 속도 통신 시스템용 고속 적응 전력 제어 방법 및 시스템
DE10206966B4 (de) * 2002-02-19 2011-08-11 Rohde & Schwarz GmbH & Co. KG, 81671 Verfahren zum Schätzen von Verstärkungsfaktoren eines CDMA-Signals
JP4152205B2 (ja) * 2003-01-29 2008-09-17 富士通株式会社 ディジタルベースバンド変/復調装置
JP4099086B2 (ja) 2003-02-28 2008-06-11 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、無線制御装置、基地局及び送信電力制御方法
GB2402308B (en) * 2003-05-28 2006-01-04 Nokia Corp Par reduction for edge clipper
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
US7142831B2 (en) * 2003-12-18 2006-11-28 Kiomars Anvari Crest factor reduction and amplitude pre-distortion for multi-carrier signals
KR20050087893A (ko) * 2004-02-27 2005-09-01 삼성전자주식회사 코드분할 다중접속 이동통신 시스템에서의 피크 전력 대평균전력 비 감소 장치 및 방법
EP1726106B1 (fr) * 2004-03-04 2011-09-07 ST-Ericsson SA Processeur de bande de base, procede de transmission de commandes a un sous-systeme radiofrequence et appareil de radiotelecommunication comprenant ce processeur de bande de base
US20050195916A1 (en) * 2004-03-04 2005-09-08 Kiomars Anvari Clipping technique for bursty complex and real signal
KR100606358B1 (ko) * 2004-09-10 2006-07-28 엘지노텔 주식회사 이동통신 시스템의 다중 에프에이용 송신기 및 그 제어방법
US7715866B2 (en) * 2004-10-12 2010-05-11 Pauli Seppinen Power control
KR100882529B1 (ko) * 2005-04-20 2009-02-06 삼성전자주식회사 광대역 무선통신시스템에서 피크 전력 대 평균 전력비를감소하기 위한 장치 및 방법
CN100527602C (zh) * 2005-06-06 2009-08-12 株式会社Ntt都科摩 多频带用型幂级数型前置补偿器
EP1763146A1 (fr) * 2005-09-12 2007-03-14 Sigma Designs, Inc. Puce de bande a base à bande ultra large comprenant un radio utilisant un réseau intelligent et procédé correspondant
US7330070B2 (en) * 2005-11-10 2008-02-12 Nokia Corporation Method and arrangement for optimizing efficiency of a power amplifier
US7583583B2 (en) * 2005-12-15 2009-09-01 Nortel Networks Limited System and method for reducing peak-to-average power ratio in orthogonal frequency division multiplexing signals using reserved spectrum
US8315226B2 (en) 2006-01-05 2012-11-20 Qualcomm Incorporated Power control and handoff with power control commands and erasure indications
US7596183B2 (en) * 2006-03-29 2009-09-29 Provigent Ltd. Joint optimization of transmitter and receiver pulse-shaping filters
US8064537B2 (en) 2006-11-03 2011-11-22 Qualcomm Incorporated Method and apparatus for dynamically adjusting a transmission power spectral density of pilot and data symbols
KR100986936B1 (ko) * 2007-03-21 2010-10-12 삼성전자주식회사 다중 에프에이를 사용하는 광대역 무선통신 시스템에서서비스품질을 지원하기 위한 장치 및 방법
US8548383B2 (en) 2008-08-27 2013-10-01 Qualcomm Incorporated Power spectrum density control for wireless communications
US8068558B2 (en) * 2008-12-17 2011-11-29 Nortel Networks Limited Selective peak power reduction
MY178173A (en) * 2009-04-27 2020-10-06 Huawei Tech Co Ltd Power control method and device
US10206177B2 (en) 2009-05-07 2019-02-12 Telefonaktiebolaget Lm Ericsson (Publ) Managing a power consumption of a mobile communication device
JP5212402B2 (ja) * 2010-02-24 2013-06-19 住友電気工業株式会社 ピーク電力抑制回路とこの回路を有する通信装置
US9237526B2 (en) 2010-03-12 2016-01-12 Sunrise Micro Devices, Inc. Power efficient communications
US8416884B2 (en) * 2010-08-18 2013-04-09 Panasonic Corporation Digital RF transmitter optimized for linear quantized IQ up conversion
US8731027B2 (en) * 2011-12-05 2014-05-20 Battelle Energy Alliance, Llc Methods and apparatuses using filter banks for multi-carrier spread-spectrum signals
US9497058B2 (en) * 2012-11-26 2016-11-15 Aviacomm Inc. High efficiency adaptive RF transmitter
US10205617B2 (en) * 2013-07-24 2019-02-12 Texas Instruments Incorporated Circuits and methods for reducing the amplitude of complex signals
CN104954051A (zh) * 2014-03-31 2015-09-30 富士通株式会社 脉冲成型滤波器的优化装置、发射机及方法
US10581481B1 (en) 2018-09-18 2020-03-03 Battelle Energy Alliance, Llc Communication device, spread-spectrum receiver, and related method using normalized matched filter for improving signal-to-noise ratio in harsh environments

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302914A (en) * 1992-10-20 1994-04-12 At&T Bell Laboratories Method and apparatus for reducing the peak-to-average power in multi-carrier RF communication systems
FI100152B (fi) * 1993-11-22 1997-09-30 Nokia Telecommunications Oy Menetelmä lähetystehon säätämiseksi sekä tukiasemalaitteisto
US5838732A (en) * 1994-10-31 1998-11-17 Airnet Communications Corp. Reducing peak-to-average variance of a composite transmitted signal generated by a digital combiner via carrier phase offset
US5930299A (en) * 1996-08-08 1999-07-27 Motorola, Inc. Digital modulator with compensation and method therefor
US5991262A (en) * 1997-03-31 1999-11-23 Motorola, Inc. Method and apparatus for reducing peak-to-average power ratio of a composite carrier signal
US6266320B1 (en) * 1998-04-08 2001-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Amplitude limitation in CDMA system
KR100383575B1 (ko) * 1998-05-12 2004-06-26 삼성전자주식회사 단말기의송신전력에서피크전력대평균전력비를줄이기위한확산변조방법및장치
US6366619B1 (en) * 1998-08-28 2002-04-02 Sicom, Inc. Constrained-envelope transmitter and method therefor
US6236864B1 (en) * 1998-11-27 2001-05-22 Nortel Networks Limited CDMA transmit peak power reduction
US6931053B2 (en) * 1998-11-27 2005-08-16 Nortel Networks Limited Peak power and envelope magnitude regulators and CDMA transmitters featuring such regulators
KR100640454B1 (ko) * 2000-04-07 2006-10-31 삼성전자주식회사 이동 통신시스템의 기지국의 송신전력 제어장치 및 방법
JP3877937B2 (ja) * 2000-05-18 2007-02-07 株式会社エヌ・ティ・ティ・ドコモ フィードフォワード増幅器
US6407634B1 (en) * 2000-06-16 2002-06-18 Motorola, Inc. Linear envelope tracking RF power amplifier with adaptive analog signal processing
KR20020071417A (ko) * 2001-03-06 2002-09-12 정영교 이동 통신 시스템의 기지국 송신 전력 제어 시스템 및방법
KR100396777B1 (ko) * 2001-06-08 2003-09-02 엘지전자 주식회사 송신전력 제어회로

Also Published As

Publication number Publication date
DE60224242T2 (de) 2008-05-08
WO2003007507A1 (fr) 2003-01-23
KR20030006512A (ko) 2003-01-23
EP1276233A3 (fr) 2005-11-30
EP1276233A2 (fr) 2003-01-15
DE60224242D1 (de) 2008-02-07
KR100547843B1 (ko) 2006-02-01
CA2421235A1 (fr) 2003-01-23
JP3908732B2 (ja) 2007-04-25
GB0216065D0 (en) 2002-08-21
EP1276233B1 (fr) 2007-12-26
BR0205754A (pt) 2005-02-15
AU2002315936B2 (en) 2004-05-06
US6944469B2 (en) 2005-09-13
RU2251800C2 (ru) 2005-05-10
CN1213551C (zh) 2005-08-03
GB2381396A (en) 2003-04-30
CN1466826A (zh) 2004-01-07
FR2827445A1 (fr) 2003-01-17
DE20211598U1 (de) 2003-01-23
US20030054851A1 (en) 2003-03-20
GB2381396B (en) 2003-11-19
CA2421235C (fr) 2008-01-22
JP2004522374A (ja) 2004-07-22

Similar Documents

Publication Publication Date Title
FR2827445B1 (fr) Dispositif et procede pour maximiser le rendement d'un amplificateur de puissance d'une station de base dans un systeme de communication mobile
FR2824441B1 (fr) Procede de pour permettre l'acces a des services dans un systeme cellulaire de radiocommunication mobiles
FR2817094B1 (fr) Procede pour le controle de puissance d'emission dans un systeme de radiocommunications mobiles
FR2773279B1 (fr) Procede, dispositif, telephone et station de base pour fournir un convertisseur de puissance de poursuite pour signaux variables
DE69929260D1 (de) Wiederverbindung eines unterbrochenen Rufes in einem mobilen Kommunikationssystem
FR2831730B1 (fr) Appareil et procede d'emission/reception pour la reemission de paquets dans un systeme de communication mobile
EA200400429A1 (ru) Способ и устройство передачи сообщения в мобильной системе связи
ITMI20021651A1 (it) Apparecchiatura e procedimento per ritrasmettere dati a velocita' elevata in un sistema di comunicazionemobile cdma
IL166644A0 (en) Mobile communication system using position location information
IL142355A0 (en) Method and apparatus to communicate auxiliary and location information between cellular telephone network and global positioning system
FR2810183B1 (fr) Procede d'information au moyen d'un terminal de communication portatif, systeme et terminal de communication portatif mettant en oeuvre ce procede
FR2760166B1 (fr) Procede de lancement d'un appel dans un systeme de radiocommunications
FR2765764B1 (fr) Dispositif et procede d'alarme pour un systeme de relais de communications mobiles
FR2840758B1 (fr) Procede pour supporter du trafic temps reel dans un systeme de radiocommunications mobiles
FR2760167B1 (fr) Procede de radiotelephonie entre une station de base et un telephone mobile par l'intermediaire d'un repeteur
FR2758024B1 (fr) Dispositif d'alimentation d'un amplificateur de puissance pour terminal de radiocommunications mobiles
FR2767012B1 (fr) Procede d'affichage graphique par un terminal mobile de radio-communication pilote par un module d'identification d'abonne, module d'identification d'abonne et terminal mobile correspondants
FR2814314B1 (fr) Systeme de communication, procede de communication et terminal mobile
FR2806560B1 (fr) Procede pour optimiser la qualite de parole dans un systeme de radiocommunications mobiles
EA200100380A1 (ru) Способ и устройство передачи сообщения в мобильной системе связи
FR2824207B1 (fr) Procede et dispositif de localisation d'un mobile au sein d'un reseau de communication
FR2817100B1 (fr) Procede pour optimiser les performances d'un emetteur pour systeme de radiocommunications mobiles
DE69942492D1 (de) Übertragungsverfahren in einem mobilkommunikationssystem
FR2828617B1 (fr) Telephone mobile avec asservissement de puissance et procede associe
FR2800554B1 (fr) Telephone mobile bibande et son procede d'utilisation

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20170331