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 PDFInfo
- 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
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.
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)
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 | 高速数据包接入系统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)
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 |
-
1999
- 1999-04-01 CA CA002325731A patent/CA2325731A1/fr not_active Abandoned
- 1999-04-01 WO PCT/SE1999/000548 patent/WO1999053630A1/fr not_active Application Discontinuation
- 1999-04-01 AU AU41759/99A patent/AU4175999A/en not_active Abandoned
- 1999-04-01 CN CN99804935.2A patent/CN1296675A/zh active Pending
- 1999-04-01 EP EP99925496A patent/EP1068678A1/fr not_active Withdrawn
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 |