AR042213A1 - Control de potencia para sistemas de comunicacion inalambrica - Google Patents

Control de potencia para sistemas de comunicacion inalambrica

Info

Publication number
AR042213A1
AR042213A1 ARP030104353A ARP030104353A AR042213A1 AR 042213 A1 AR042213 A1 AR 042213A1 AR P030104353 A ARP030104353 A AR P030104353A AR P030104353 A ARP030104353 A AR P030104353A AR 042213 A1 AR042213 A1 AR 042213A1
Authority
AR
Argentina
Prior art keywords
power control
real
objective
upward
loop power
Prior art date
Application number
ARP030104353A
Other languages
English (en)
Inventor
Chang-Soo Koo
Sudheer A Grandhi
Stephen E Terry
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of AR042213A1 publication Critical patent/AR042213A1/es

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
    • H04W52/06—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
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink 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
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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
    • H04W52/362—Aspects of the step size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70718—Particular systems or standards
    • H04B2201/70724—UMTS
    • 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
    • H04W52/10—Open 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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
    • 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
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)

Abstract

Un método, sistema y componentes para control de potencia de bucle externo particularmente útiles para servicios de datos de tiempo real/no real utilizan datos transmitidos en muchas ráfagas de corta duración, denominadas asignaciones Tem-DCH. Una métrica objetivo, preferentemente una SIR objetivo, es ajustada con diferentes niveles de paso ascendente y de paso descendente para converger en un nivel de estado relativamente estacionario de ajustes de métrica objetivo de paso ascendente y de paso descendente. La SIR objetivo inicial y el tamano de paso transitorio para un ajuste de SIR objetivo es determinado de una forma dinámica en el control de potencia de bucle externo para cada asignación Temp-DCH de datos en tiempo no real.
ARP030104353A 2002-11-26 2003-11-26 Control de potencia para sistemas de comunicacion inalambrica AR042213A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42988802P 2002-11-26 2002-11-26
US44485003P 2003-02-04 2003-02-04

Publications (1)

Publication Number Publication Date
AR042213A1 true AR042213A1 (es) 2005-06-15

Family

ID=32180030

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030104353A AR042213A1 (es) 2002-11-26 2003-11-26 Control de potencia para sistemas de comunicacion inalambrica

Country Status (22)

Country Link
US (5) US7218949B2 (es)
EP (2) EP2190129A3 (es)
JP (2) JP4619948B2 (es)
KR (7) KR20050099646A (es)
CN (1) CN102170689A (es)
AR (1) AR042213A1 (es)
AT (1) ATE472199T1 (es)
AU (1) AU2003296017B2 (es)
BR (1) BR0316145A (es)
CA (1) CA2507034A1 (es)
DE (3) DE20318138U1 (es)
DK (1) DK1565998T3 (es)
ES (1) ES2347957T3 (es)
GE (1) GEP20084303B (es)
HK (3) HK1064881A2 (es)
IL (1) IL203817A (es)
MX (1) MXPA05005635A (es)
MY (2) MY141897A (es)
NO (1) NO20052918L (es)
SG (1) SG155773A1 (es)
TW (5) TWM248147U (es)
WO (1) WO2004049589A1 (es)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3989774B2 (ja) * 2002-05-28 2007-10-10 本田技研工業株式会社 ペダル後退量抑制装置
US7133689B2 (en) * 2002-09-12 2006-11-07 Interdigital Technology Corporation Method and system for adjusting downlink outer loop power to control target SIR
DE20318138U1 (de) * 2002-11-26 2004-04-15 Interdigital Technology Corporation, Wilmington Drahtlose Sende-/Empfangs-Einheit
US7702350B2 (en) * 2002-12-06 2010-04-20 Qualcomm Incorporated Fast converging power control for wireless communication systems
US7408902B2 (en) 2003-02-13 2008-08-05 Interdigital Technology Corporation Method of using a radio network controller for controlling data bit rates to maintain the quality of radio links
JP4230288B2 (ja) * 2003-06-13 2009-02-25 富士通株式会社 送信電力制御方法及び移動局
CN101568160B (zh) * 2003-06-19 2016-09-14 三菱电机株式会社 无线基站装置和移动通信系统
MXPA06001174A (es) * 2003-07-30 2006-04-11 Interdigital Tech Corp Control de potencia de enlace descendente con limite para el rango dinamico utilizando deteccion de pontencia de transmision de enlace descendente.
KR100591891B1 (ko) * 2003-12-08 2006-06-20 한국전자통신연구원 무선 통신 시스템을 위한 피드백 정보를 이용한 링크 적응방법
US7197327B2 (en) * 2004-03-10 2007-03-27 Interdigital Technology Corporation Adjustment of target signal-to-interference in outer loop power control for wireless communication systems
WO2006004968A2 (en) * 2004-06-30 2006-01-12 Neocific, Inc. Methods and apparatus for power control in multi-carrier wireless systems
WO2006004465A1 (en) * 2004-07-01 2006-01-12 Telefonaktiebolaget L M Ericsson (Publ) Power control in a communication network and method
WO2006010373A1 (en) * 2004-07-27 2006-02-02 Telecom Italia S.P.A. Video-communication in mobile networks
JP4305341B2 (ja) * 2004-09-09 2009-07-29 富士通株式会社 無線通信装置、無線基地局、無線基地局制御装置、送信電力制御方法
US20060084459A1 (en) * 2004-10-13 2006-04-20 Vinh Phan Outer loop power control of user equipment in wireless communication
CN101091331A (zh) * 2004-10-29 2007-12-19 艾利森电话股份有限公司 基于交互信息进行功率控制的方法及设备
JP4595491B2 (ja) * 2004-11-04 2010-12-08 日本電気株式会社 無線通信システム、無線ネットワーク制御装置、無線基地局、無線通信装置及びその制御方法。
WO2006068552A1 (en) * 2004-12-22 2006-06-29 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for improved outer loop power control
KR20060077929A (ko) * 2004-12-30 2006-07-05 엘지노텔 주식회사 다중 채널을 갖는 통신 시스템에서의 외부루프 전력제어장치 및 그 방법
CN100395966C (zh) * 2005-02-05 2008-06-18 上海华为技术有限公司 组合业务的下行外环功率控制方法
JP4539436B2 (ja) * 2005-05-18 2010-09-08 日本電気株式会社 移動通信システム、基地局、移動通信端末、および送信電力制御方法
US7634290B2 (en) * 2005-05-31 2009-12-15 Vixs Systems, Inc. Adjusting transmit power of a wireless communication device
EP1924011A4 (en) * 2005-09-09 2012-12-26 Nec Corp MOBILE TERMINAL AND METHOD OF CONTROLLING THE SAME
US8150440B2 (en) * 2005-09-23 2012-04-03 Research In Motion Limited System and method for reducing power consumed by a wireless communication device
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
JP4589250B2 (ja) * 2006-02-21 2010-12-01 富士通株式会社 無線通信システムにおける電力制御装置
JP4589249B2 (ja) * 2006-02-21 2010-12-01 富士通株式会社 無線通信システムにおける電力制御装置
US20080013486A1 (en) * 2006-07-11 2008-01-17 Interdigital Technology Corporation Wireless communication method and apparatus for using fractional channels to support communication services that use higher order modulation
CN103826313B (zh) * 2006-08-21 2017-11-24 交互数字技术公司 Lte中用于可变数据速率服务的动态资源分配、调度和信号发送
US8144667B2 (en) * 2006-12-27 2012-03-27 Alcatel Lucent Methods for channel quality prediction error calculation and transmission power adjustment in a wireless network
US7912092B2 (en) * 2006-12-27 2011-03-22 Sharp Laboratories Of America, Inc. Systems and methods for transmitting a transmission time interval signal with staggered reference signals
US8352843B2 (en) 2007-03-16 2013-01-08 Qualcomm Incorporated Method and apparatus for coding a communication signal
US8811335B2 (en) * 2007-04-20 2014-08-19 Qualcomm Incorporated Method and apparatus for dynamic adjustment of uplink transmission time
US8265681B2 (en) * 2007-09-12 2012-09-11 Telefonaktiebolaget Lm Ericsson (Publ) Outer loop transmit power control in wireless communication systems
TWI399991B (zh) * 2008-01-17 2013-06-21 Interdigital Tech Corp 參考傳輸頻道選擇方法及裝置
KR101507086B1 (ko) * 2008-08-12 2015-03-30 삼성전자주식회사 이동통신 시스템의 전력 제어 장치 및 방법
JP4898755B2 (ja) * 2008-09-29 2012-03-21 京セラ株式会社 伝搬路予測システム、無線通信装置および伝搬路予測方法
EP2400804A4 (en) * 2009-02-23 2014-09-24 Fujitsu Ltd Radio communication device and transmission power control method
EP2239984B1 (en) * 2009-04-07 2012-09-05 ST-Ericsson SA Process for improving the determination of the sir target in a outer loop power control mechanism of a umts ue
CN103002556B (zh) * 2011-09-13 2015-07-22 中磊电子（苏州）有限公司 功率控制方法及无线网络控制器
CN103002557B (zh) * 2011-09-13 2016-02-17 中磊电子（苏州）有限公司 功率控制方法及无线通讯系统
US20140098798A1 (en) * 2012-10-10 2014-04-10 Qualcomm Incorporated Uplink timing control to reduce call drop
CN104350789B (zh) * 2014-05-09 2019-02-26 华为终端（东莞）有限公司 功率调节装置及方法
US10652921B2 (en) * 2015-05-27 2020-05-12 Qualcomm Incorporated Techniques for handling feedback for downlink transmissions in a shared radio frequency spectrum band
JP6905047B2 (ja) 2016-09-29 2021-07-21 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 通信方法、通信装置および通信システム
CN110809314B (zh) * 2019-11-14 2022-01-11 深圳市银河风云网络系统股份有限公司 一种无线网络信标帧同步的方法

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5844596A (en) * 1989-07-14 1998-12-01 Inline Connection Corporation Two-way RF communication at points of convergence of wire pairs from separate internal telephone networks
US5603096A (en) * 1994-07-11 1997-02-11 Qualcomm Incorporated Reverse link, closed loop power control in a code division multiple access system
FI103555B (fi) 1996-06-17 1999-07-15 Nokia Mobile Phones Ltd Lähetystehon säätö langattomassa pakettidatasiirrossa
US6173162B1 (en) * 1997-06-16 2001-01-09 Telefonaktiebolaget Lm Ericsson (Publ) Multiple code channel power control in a radio communication system
US6137789A (en) * 1997-06-26 2000-10-24 Nokia Mobile Phones Limited Mobile station employing selective discontinuous transmission for high speed data services in CDMA multi-channel reverse link configuration
US6708041B1 (en) 1997-12-15 2004-03-16 Telefonaktiebolaget Lm (Publ) Base station transmit power control in a CDMA cellular telephone system
US6181738B1 (en) * 1998-02-13 2001-01-30 Northern Telecom Limited Reverse link power control using a frame quality metric
AU2773099A (en) 1998-02-19 1999-09-06 Qualcomm Incorporated Method and system for transmit gating in a wireless communication system
KR19990074805A (ko) * 1998-03-14 1999-10-05 정태기 디지탈 코드분할다원접속방식을 이용한 통신시스템의 외부루프 전력제어방법
JP3199238B2 (ja) 1998-09-18 2001-08-13 日本電気株式会社 符号分割多元接続方式における送信電力制御システム及び送信電力制御方法
JP3817955B2 (ja) * 1999-03-02 2006-09-06 Ｋｄｄｉ株式会社 セルラーシステム送信電力制御方法
JP2000252918A (ja) * 1999-03-03 2000-09-14 Oki Electric Ind Co Ltd 送信電力初期値の更新方法
WO2000062435A1 (en) * 1999-04-12 2000-10-19 Samsung Electronics Co. Ltd Method for controlling gated transmission of dedicated channel in w-cdma communication system
US6253085B1 (en) 1999-05-27 2001-06-26 Qualcomm Incorporated Forward power gain adjustment during a soft handoff operation
US6493541B1 (en) * 1999-07-02 2002-12-10 Telefonaktiebolaget Lm Ericsson (Publ) Transmit power control time delay compensation in a wireless communications system
US6285886B1 (en) * 1999-07-08 2001-09-04 Lucent Technologies Inc. Method for controlling power for a communications system having multiple traffic channels per subscriber
EP1079541B1 (en) * 1999-08-23 2005-04-13 Alcatel Method for improving mobile radiocommunication system performances using a power control algorithm
US6587447B1 (en) * 1999-09-29 2003-07-01 Nortel Networks Limited Method and system for performing outer loop power control in discontinuous transmission mode
US6542718B1 (en) * 1999-09-30 2003-04-01 Lucent Technologies Inc. Method and apparatus for terminating a burst transmission in a wireless system
US6996069B2 (en) 2000-02-22 2006-02-07 Qualcomm, Incorporated Method and apparatus for controlling transmit power of multiple channels in a CDMA communication system
JP2001244879A (ja) 2000-03-02 2001-09-07 Matsushita Electric Ind Co Ltd 送信電力制御装置及びその方法
US6493331B1 (en) 2000-03-30 2002-12-10 Qualcomm Incorporated Method and apparatus for controlling transmissions of a communications systems
AU758025B2 (en) * 2000-04-26 2003-03-13 Qualcomm Incorporated Method of supporting power control on DCCH in BS
KR101325382B1 (ko) 2000-07-26 2013-11-08 인터디지탈 테크날러지 코포레이션 가변 다중 속도 통신 시스템용 고속 적응 전력 제어 방법 및 시스템
KR100389464B1 (ko) * 2000-11-22 2003-06-27 주식회사 하이닉스반도체 다중 캐리어 방식을 사용하는 이동통신 시스템에서의순방향 전력제어방법
KR20020055770A (ko) * 2000-12-29 2002-07-10 엘지전자 주식회사 순방향 공통 데이터 채널의 전력 제어를 위한 타이밍제어방법
WO2002058278A1 (fr) * 2001-01-17 2002-07-25 Fujitsu Limited Procede et dispositif de controle de la puissance en boucle externe
CA2371556C (en) 2001-02-19 2005-08-23 Samsung Electronics Co., Ltd. Dpch multiplexing apparatus and method for outer loop power control in a w-cdma communication system
JP3736429B2 (ja) 2001-02-21 2006-01-18 日本電気株式会社 セルラシステム、基地局、移動局並びに通信制御方法
US6983166B2 (en) * 2001-08-20 2006-01-03 Qualcomm, Incorporated Power control for a channel with multiple formats in a communication system
CN1192647C (zh) 2001-09-06 2005-03-09 华为技术有限公司 一种移动通信传输信号的自适应调整方法
US6622024B2 (en) * 2001-09-20 2003-09-16 Interdigital Technology Corporation Outer loop transmit power control using channel-adaptive processing
US7010316B2 (en) 2001-09-28 2006-03-07 Qualcomm Incorporated Method and apparatus for multi-channel reverse link outer-loop power control
US7096034B2 (en) * 2001-10-01 2006-08-22 Microsoft Corporation System and method for reducing power consumption for wireless communications by mobile devices
US6801510B2 (en) * 2001-10-11 2004-10-05 Interdigital Technology Corporation System and method for using unused arbitrary bits in the data field of a special burst
US6967970B2 (en) * 2001-10-19 2005-11-22 Interdigital Technology Corporation User equipment having improved power savings during full and partial DTX modes of operation
US20030119452A1 (en) 2001-10-19 2003-06-26 Samsung Electronics Co., Ltd. Apparatus and method for controlling transmission power of downlink data channel in a mobile communication system supporting MBMS
US7122689B2 (en) * 2001-11-06 2006-10-17 Symyx Technologies, Inc. Titanium substituted pyridyl amine complexes, catalysts and processes for polymerizing ethylene and stryene
US6717924B2 (en) * 2002-01-08 2004-04-06 Qualcomm Incorporated Control-hold mode
JP4025979B2 (ja) 2002-04-24 2007-12-26 日本電気株式会社 Ｃｄｍａ移動通信方式における送信電力制御方法および無線基地局とｃｄｍａ通信システム
US20040198294A1 (en) * 2002-04-29 2004-10-07 Tsofnat Hagin-Metzer Apparatus and method of transmission link quality indicator
US7133689B2 (en) * 2002-09-12 2006-11-07 Interdigital Technology Corporation Method and system for adjusting downlink outer loop power to control target SIR
US8165619B2 (en) 2002-10-02 2012-04-24 Qualcomm Incorporated Power allocation for power control bits in a cellular network
US7107014B2 (en) * 2002-10-24 2006-09-12 Nokia Corporation Transporting power control information
US6748235B1 (en) * 2002-11-12 2004-06-08 Interdigital Technology Corporation Power control during a transmission pause
US6882857B2 (en) * 2002-11-26 2005-04-19 Qualcomm, Incorporated Method and apparatus for efficient processing of data for transmission in a communication system
DE20318138U1 (de) * 2002-11-26 2004-04-15 Interdigital Technology Corporation, Wilmington Drahtlose Sende-/Empfangs-Einheit
AU2003205726A1 (en) 2003-01-31 2004-08-23 Nokia Corporation Output power control for multislot uplinks
DE10323191B4 (de) 2003-05-22 2005-04-07 Siemens Ag Verfahren zum Betrieb eines Mobilfunksystems, Mobilfunksystem und Basisstation
BRPI0412056A (pt) * 2003-09-26 2006-08-15 Interdigital Tech Corp determinação de fatores de ganho para potência de comunicação sem fio
US20070000441A1 (en) * 2005-07-01 2007-01-04 Applied Materials, Inc. Scalable uniform thermal plate

Also Published As

Publication number Publication date
KR100691548B1 (ko) 2007-03-09
DE60333116D1 (de) 2010-08-05
KR20050099646A (ko) 2005-10-14
NO20052918D0 (no) 2005-06-15
TW200417171A (en) 2004-09-01
KR100944780B1 (ko) 2010-03-03
JP4619956B2 (ja) 2011-01-26
DE20318138U1 (de) 2004-04-15
KR20040047678A (ko) 2004-06-05
KR20050090962A (ko) 2005-09-14
SG155773A1 (en) 2009-10-29
MXPA05005635A (es) 2005-10-18
US7218949B2 (en) 2007-05-15
DK1565998T3 (da) 2010-10-18
TWM249364U (en) 2004-11-01
HK1064880A2 (en) 2005-01-14
HK1080231A1 (en) 2006-04-21
EP1565998A1 (en) 2005-08-24
TWI246267B (en) 2005-12-21
MY141897A (en) 2010-07-16
US20090264146A1 (en) 2009-10-22
HK1064881A2 (en) 2005-01-14
BR0316145A (pt) 2005-09-27
US7555307B2 (en) 2009-06-30
US9386531B2 (en) 2016-07-05
KR20090006030A (ko) 2009-01-14
JP2006187020A (ja) 2006-07-13
KR100967866B1 (ko) 2010-07-05
KR20050086823A (ko) 2005-08-30
NO20052918L (no) 2005-06-15
CA2507034A1 (en) 2004-06-10
ES2347957T3 (es) 2010-11-26
TWI358211B (en) 2012-02-11
ATE472199T1 (de) 2010-07-15
US8577407B2 (en) 2013-11-05
KR20050091646A (ko) 2005-09-15
CN102170689A (zh) 2011-08-31
AU2003296017B2 (en) 2007-01-18
US20040106425A1 (en) 2004-06-03
US7860526B2 (en) 2010-12-28
EP2190129A2 (en) 2010-05-26
WO2004049589A1 (en) 2004-06-10
KR101046321B1 (ko) 2011-07-05
DE20318137U1 (de) 2004-04-15
EP2190129A3 (en) 2013-03-06
TW200516885A (en) 2005-05-16
IL203817A (en) 2013-01-31
TW200640166A (en) 2006-11-16
TWI350662B (en) 2011-10-11
JP2006508625A (ja) 2006-03-09
US20110159899A1 (en) 2011-06-30
TWM248147U (en) 2004-10-21
EP1565998A4 (en) 2006-08-02
GEP20084303B (en) 2008-02-11
US20140128121A1 (en) 2014-05-08
JP4619948B2 (ja) 2011-01-26
KR20040047677A (ko) 2004-06-05
EP1565998B1 (en) 2010-06-23
KR100967867B1 (ko) 2010-07-05
MY151625A (en) 2014-06-30
KR100627084B1 (ko) 2006-09-25
US20070218937A1 (en) 2007-09-20
AU2003296017A1 (en) 2004-06-18

Similar Documents

Publication Publication Date Title
AR042213A1 (es) Control de potencia para sistemas de comunicacion inalambrica
DE60318206D1 (de) Steuerung geographischer standortinformationen von den in drahtlosen kommunikationssystemen arbeitenden einrichtungen
BR0301020A8 (pt) programação eficaz de canal de energia de uma rede sem fio
DE602007006930D1 (de) Hörgerät mit adaptivem datenempfangstiming
WO2006099335A3 (en) A mobile device, a network element and a method of adjusting a setting associates with a mobile device
RU2008108974A (ru) Способ и устройство для одновременной связи с помощью множества систем беспроводной связи
BRPI0511374A (pt) controle de modo inativo de estação de assinante móvel em um sistema de acesso sem fio
MY142822A (en) Adaptive guard intervals in ofdm systems
NO20042091L (no) Regulering av overforingshastighet i et tradlost kommununikasjonssystem
WO2007089837A3 (en) System and method for locating a phone user
SE0301076D0 (sv) A method in a telecommunication system
EP2333980A3 (en) Transmit power control techniques for wireless communication systems
AR046630A1 (es) Un sistema de comunicacion inalambrica que utiliza un control de potencia.
RU2010121853A (ru) Система мобильной связи, базовая станция, мобильная станция и способ установки базовой станции
ATE504180T1 (de) Drahtlose kommunikationseinheit und leistungsregelsystem dafür
CN204360107U (zh) 一种基于ZigBee物联网的GPS自动校时校园打铃系统
DE60321224D1 (de) Des leistungsregelsystems eines mobilkommunikationssystems
BRPI0408742A (pt) método de controle de feixe de transmissão, dispositivo transceptor de antena adaptativa, e estação rádio base
GB2390449B (en) Digital transmitter device configuration
BR0209522A (pt) Método e equipamento para controlar requisição de chamada em um sistema de comunicação
DE60330713D1 (de) Regelung der empfänger-eigenschaft
MY138839A (en) Outer loop power control for wireless communication systems
WO2017140090A1 (zh) 调整射频功率的方法、紫蜂协议路由器、传感器及系统
TW200705834A (en) Spread spectrum receiver, apparatus and method of a circular buffer for multirate data
CN205938710U (zh) 基于wifi技术的护眼智能台灯

Legal Events

Date Code Title Description
FG Grant, registration