CA2325731A1 - Methode de protection des commandes de reglage de puissance utilisee pour le reglage de puissance vers l'amont - Google Patents

Methode de protection des commandes de reglage de puissance utilisee pour le reglage de puissance vers l'amont Download PDF

Info

Publication number
CA2325731A1
CA2325731A1 CA002325731A CA2325731A CA2325731A1 CA 2325731 A1 CA2325731 A1 CA 2325731A1 CA 002325731 A CA002325731 A CA 002325731A CA 2325731 A CA2325731 A CA 2325731A CA 2325731 A1 CA2325731 A1 CA 2325731A1
Authority
CA
Canada
Prior art keywords
base station
remote station
power control
signal
output 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.)
Abandoned
Application number
CA002325731A
Other languages
English (en)
Inventor
Jens Knutsson
Magnus Persson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2325731A1 publication Critical patent/CA2325731A1/fr
Abandoned 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
    • H04W52/30—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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • 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
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • 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)

Abstract

La présente invention concerne une méthode permettant de régler l'écart des puissances de sortie entre une station de base et une station à distance dans un système de communication comprenant au moins une station de base et au moins une station à distance. Le premier signal peut être une commande de réglage de puissance destiner à régler la puissance des signaux transmis vers l'amont (de la station à distance vers la station de base), et le second signal un signal vers l'aval, (de la station de base vers une station à distance). Après avoir déterminé si la station de base se trouve en macrodiversité, c'est-à-dire qu'elle reçoit en même temps essentiellement le même signal de plus d'une station de base, on règle en conséquence l'écart de puissance de sortie entre le premier signal et le second. Cet écart peut être réglé sur un premier niveau ou sur un second niveau selon que la station se trouve en macrodiversité ou non. En variante, et que la station à distance se trouve ou non en macrodiversité, l'écart de puissance peut être réglé en fonction d'une qualité calculée à partir d'une caractéristique déterminée du signal.
CA002325731A 1998-04-09 1999-04-01 Methode de protection des commandes de reglage de puissance utilisee pour le reglage de puissance vers l'amont Abandoned CA2325731A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5779298A 1998-04-09 1998-04-09
US09/057,792 1998-04-09
PCT/SE1999/000548 WO1999053630A1 (fr) 1998-04-09 1999-04-01 Methode de protection des commandes de reglage de puissance utilisee pour le reglage de puissance vers l'amont

Publications (1)

Publication Number Publication Date
CA2325731A1 true CA2325731A1 (fr) 1999-10-21

Family

ID=22012798

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002325731A Abandoned CA2325731A1 (fr) 1998-04-09 1999-04-01 Methode de protection des commandes de reglage de puissance utilisee pour le reglage de puissance vers l'amont

Country Status (5)

Country Link
EP (1) EP1068678A1 (fr)
CN (1) CN1296675A (fr)
AU (1) AU4175999A (fr)
CA (1) CA2325731A1 (fr)
WO (1) WO1999053630A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6697378B1 (en) 1998-10-16 2004-02-24 Cisco Technology, Inc. Method and apparatus for class based transmission control of data connections based on real-time external feedback estimates obtained using messaging from a wireless network
US6522628B1 (en) 1999-03-01 2003-02-18 Cisco Technology, Inc. Method and system for managing transmission resources in a wireless communication network
US6907243B1 (en) 1999-06-09 2005-06-14 Cisco Technology, Inc. Method and system for dynamic soft handoff resource allocation in a wireless network
WO2000076251A1 (fr) * 1999-06-09 2000-12-14 Cisco Systems, Inc. Procede et systeme d'allocation de ressource a transfert souple dynamique dans un reseau hertzien
US6865185B1 (en) 2000-02-25 2005-03-08 Cisco Technology, Inc. Method and system for queuing traffic in a wireless communications network
US7031266B1 (en) 2000-02-25 2006-04-18 Cisco Technology, Inc. Method and system for configuring wireless routers and networks
US7068624B1 (en) 2000-02-25 2006-06-27 Cisco Technology, Inc. Wireless router and method for processing traffic in a wireless communications network
US6823193B1 (en) * 2000-02-28 2004-11-23 Telefonaktiebolaget Lm Ericsson (Publ) Downlink transmit power synchronization during diversity communication with a mobile station
KR100365598B1 (ko) 2000-03-10 2002-12-26 삼성전자 주식회사 패킷데이타 서비스채널을 스케듈링하는 무선통신 시스템의전력제어장치 및 방법
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
US8605686B2 (en) * 2001-02-12 2013-12-10 Qualcomm Incorporated Method and apparatus for power control in a wireless communication system
US6904286B1 (en) 2001-07-18 2005-06-07 Cisco Technology, Inc. Method and system of integrated rate control for a traffic flow across wireline and wireless networks
KR100474689B1 (ko) * 2001-08-30 2005-03-08 삼성전자주식회사 이동통신 시스템에서 소프트 핸드오프 도중의 전력제어 방법
CN1192530C (zh) * 2002-04-08 2005-03-09 华为技术有限公司 高速数据包接入***软切换中上行控制信道功率控制方法
JP4592548B2 (ja) 2005-08-24 2010-12-01 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法及び移動通信システム
US7801547B2 (en) * 2005-12-22 2010-09-21 Telefonaktiebolaget L M Ericsson (Publ) System and method for determining downlink signaling power in a radio communication network
FR2899407A1 (fr) * 2006-03-31 2007-10-05 France Telecom Diminution de surcharge de puissance avec macrodiversite dans un reseau cdma
WO2007126373A2 (fr) 2006-04-27 2007-11-08 Telefonaktiebolaget Lm Ericsson (Publ) Procédé et système de communication
KR101253167B1 (ko) * 2006-08-16 2013-04-10 엘지전자 주식회사 이동통신 시스템에서 이동국의 상향링크 출력 전력 제어방법
CN109361437B (zh) 2016-12-05 2020-07-31 上海朗帛通信技术有限公司 一种用于功率调整的ue、基站中的方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110043B (fi) * 1993-09-20 2002-11-15 Nokia Corp Menetelmä kanavanvaihdon suorittamiseksi CDMA-solukkoradiojärjestelmässä sekä liikkuva asema
JP3825049B2 (ja) * 1995-08-31 2006-09-20 ノキア コーポレイション ハンドオーバ方法及びセルラ無線システム
JP2739850B2 (ja) * 1995-10-11 1998-04-15 日本電気株式会社 移動体通信システム

Also Published As

Publication number Publication date
WO1999053630A1 (fr) 1999-10-21
EP1068678A1 (fr) 2001-01-17
CN1296675A (zh) 2001-05-23
AU4175999A (en) 1999-11-01

Similar Documents

Publication Publication Date Title
CA2325731A1 (fr) Methode de protection des commandes de reglage de puissance utilisee pour le reglage de puissance vers l'amont
US7035641B2 (en) Base station transmission power control system, mobile station and base station
EP1142408B1 (fr) Systeme et procedes pour l'estimation des mesures interfrequences utilisees pour la fonction de reseau radio
EP0987833B1 (fr) Dispositif et procédé de commande de la puissance de transmission dans un système à accès multiple par code de répartition
KR100764925B1 (ko) 무선 시스템에서의 전력제어
US5940743A (en) Power control of mobile station transmissions during handoff in a cellular system
KR100295437B1 (ko) 멀티주파수할당시스템의커버리지최적화방법
EP1169785B1 (fr) Systeme de reglage adaptatif de puissance pour systeme de radiocommunication mobile
US7106700B2 (en) Method of controlling quality of service of CDMA system using dynamic adjustment of parameters representing transmitting properties concerning quality of service
US7366130B2 (en) Base station and transmission power determining method in mobile communications systems
US7532888B2 (en) CDMA mobile communication system, base station, mobile station and communication control method during soft handover
KR100477909B1 (ko) 셀룰러 시스템, 기지국, 이동국 및 그 통신 제어 방법
US20120244870A1 (en) Uplink radio resource allocation method, radio base station, and radio network controller
KR20000023552A (ko) 페이징 및 초기 트래픽 채널 전력에 대한 ｃｄｍａ 전력제어
KR20010062732A (ko) 트래픽과 송신전력에 의거한 전송속도의 변화를 포함하는이동통신 제어
KR19990045446A (ko) 스펙트럼 확산 통신 시스템_
KR100460019B1 (ko) Ｃｄｍａ 방식의 셀룰러 시스템 및 기지국 지정 방법
JP2002515714A (ja) セルラー移動通信ネットワークにおける干渉低減
EP0999657B1 (fr) Commande de la puissance de transmission dans un système CDMA capable de prévenir la déconnexion d'appel et la dégradation de la capacité d'abonnés
US7146168B2 (en) Method and system for providing a downlink connection in a cellular network
US20010036849A1 (en) Operating a cellular telecommunication system
KR100874834B1 (ko) 무선 통신 시스템
KR100708502B1 (ko) 무선 네트워크 기능으로 사용된 중간 주파수 측정값을추정하는 시스템 및 방법
KR20020060900A (ko) 이동통신 시스템에서 하향 공동채널의 전력 제어및시그널링 방법
KR19990058815A (ko) 코드 분할 다중 접속 네트워크의 역방향 링크 서비스 영역최적화 방법

Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20030401