HK1064818A1 - Method and apparatus for controlling transmission power in a cdma communication system - Google Patents
Method and apparatus for controlling transmission power in a cdma communication systemInfo
- Publication number
- HK1064818A1 HK1064818A1 HK04107616A HK04107616A HK1064818A1 HK 1064818 A1 HK1064818 A1 HK 1064818A1 HK 04107616 A HK04107616 A HK 04107616A HK 04107616 A HK04107616 A HK 04107616A HK 1064818 A1 HK1064818 A1 HK 1064818A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- power control
- control commands
- controlling transmission
- transmission power
- communication system
- Prior art date
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
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
-
- 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
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information 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
- H04W52/54—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)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Radio Relay Systems (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/239,451 US6788685B1 (en) | 1999-01-28 | 1999-01-28 | Method and apparatus for controlling transmission power in a CDMA communication system |
PCT/US2000/002278 WO2000045527A2 (fr) | 1999-01-28 | 2000-01-28 | Procede et appareil permettant de controler la puissance de transmission dans un systeme de communication cdma |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1064818A1 true HK1064818A1 (en) | 2005-02-04 |
Family
ID=22902183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK04107616A HK1064818A1 (en) | 1999-01-28 | 2004-10-05 | Method and apparatus for controlling transmission power in a cdma communication system |
Country Status (10)
Country | Link |
---|---|
US (2) | US6788685B1 (fr) |
EP (1) | EP1147622B1 (fr) |
JP (1) | JP4477241B2 (fr) |
KR (1) | KR100831136B1 (fr) |
CN (2) | CN1983853A (fr) |
AT (1) | ATE403281T1 (fr) |
AU (1) | AU3475700A (fr) |
DE (1) | DE60039678D1 (fr) |
HK (1) | HK1064818A1 (fr) |
WO (1) | WO2000045527A2 (fr) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7020111B2 (en) * | 1996-06-27 | 2006-03-28 | Interdigital Technology Corporation | System for using rapid acquisition spreading codes for spread-spectrum communications |
ZA965340B (en) * | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
US7123600B2 (en) * | 1995-06-30 | 2006-10-17 | Interdigital Technology Corporation | Initial power control 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 |
US5841768A (en) * | 1996-06-27 | 1998-11-24 | Interdigital Technology Corporation | Method of controlling initial power ramp-up in CDMA systems by using short codes |
US6885652B1 (en) * | 1995-06-30 | 2005-04-26 | Interdigital Technology Corporation | Code division multiple access (CDMA) communication system |
US20020051434A1 (en) * | 1997-10-23 | 2002-05-02 | Ozluturk Fatih M. | Method for using rapid acquisition spreading codes for spread-spectrum communications |
US6512925B1 (en) * | 1998-12-03 | 2003-01-28 | Qualcomm, Incorporated | Method and apparatus for controlling transmission power while in soft handoff |
US6788685B1 (en) * | 1999-01-28 | 2004-09-07 | Qualcomm, Incorporated | Method and apparatus for controlling transmission power in a CDMA communication system |
US6304563B1 (en) * | 1999-04-23 | 2001-10-16 | Qualcomm Incorporated | Method and apparatus for processing a punctured pilot channel |
FI991351A (fi) * | 1999-06-11 | 2000-12-12 | Nokia Networks Oy | Radiojärjestelmän verkko-osan lähettimen tehonsäädön suorittaminen |
EP1108294B1 (fr) * | 1999-06-28 | 2004-05-12 | Samsung Electronics Co., Ltd. | Appareil et procede de reglage d'une puissance de liaison aval en mode de transmission discontinue dans un systeme de communication mobile |
CA2308651C (fr) * | 1999-07-12 | 2010-04-27 | Nortel Networks Corporation | Methode de controle de puissance d'emission d'une station de base en conditions de communication avec plusieurs stations de base simultanement |
JP3380505B2 (ja) * | 1999-12-28 | 2003-02-24 | 松下電器産業株式会社 | 基地局装置および送信電力制御方法 |
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 |
JP4385489B2 (ja) * | 2000-03-03 | 2009-12-16 | ソニー株式会社 | 通信システム、通信方法及び通信装置 |
KR100369796B1 (ko) * | 2000-05-24 | 2003-01-30 | 삼성전자 주식회사 | 무선이동통신시스템의 이동국 셀 이탈 알림 방법 |
JP3473555B2 (ja) * | 2000-06-30 | 2003-12-08 | 日本電気株式会社 | 送信電力制御方式、制御方法及び基地局、制御局並びに記録媒体 |
US6963752B1 (en) * | 2000-09-18 | 2005-11-08 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for setting transmit power control command energy |
EP1249951B1 (fr) | 2000-11-16 | 2016-06-01 | Sony Corporation | Appareil de communication |
US6961388B2 (en) | 2001-02-01 | 2005-11-01 | Qualcomm, Incorporated | Coding scheme for a wireless communication system |
US9979580B2 (en) | 2001-02-01 | 2018-05-22 | Qualcomm Incorporated | Coding scheme for a wireless communication system |
KR100469701B1 (ko) * | 2001-03-10 | 2005-02-02 | 삼성전자주식회사 | 이동통신시스템에서 패킷 데이터 제어 채널 통신 장치 및방법 |
KR20020095571A (ko) * | 2001-06-14 | 2002-12-27 | 주식회사 하이닉스반도체 | 코드분할 다중접속 이동통신 시스템에서 전력제어/소거비트결정장치 |
US7406065B2 (en) * | 2002-03-14 | 2008-07-29 | Qualcomm, Incorporated | Method and apparatus for reducing inter-channel interference in a wireless communication system |
US7292552B2 (en) * | 2002-03-14 | 2007-11-06 | Qualcomm Incorporated | Method and apparatus for reducing interference in a wireless communication system |
EP1461872A4 (fr) * | 2002-06-07 | 2007-05-09 | Nokia Corp | Appareil et procede associe visant a faciliter la distribution de communications de donnees dans un systeme de communications radio |
US7164919B2 (en) * | 2002-07-01 | 2007-01-16 | Qualcomm Incorporated | Scheduling of data transmission for terminals with variable scheduling delays |
US7127267B2 (en) * | 2002-12-02 | 2006-10-24 | Nortel Networks Limited | Enhanced forward link power control during soft hand-off |
AU2004209244B2 (en) * | 2003-02-04 | 2009-02-26 | Lg Electronics Inc. | Uplink transmission power control method |
US7072630B2 (en) * | 2003-03-06 | 2006-07-04 | Qualcomm, Inc. | Adaptive data rate determination for a reverse link communication in a communication system |
GB2402021A (en) | 2003-05-19 | 2004-11-24 | Nec Corp | Rate control method and apparatus for data packet transmission from a mobile phone to a base station |
US7925291B2 (en) * | 2003-08-13 | 2011-04-12 | Qualcomm Incorporated | User specific downlink power control channel Q-bit |
US7129753B2 (en) * | 2004-05-26 | 2006-10-31 | Infineon Technologies Ag | Chip to chip interface |
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。 |
US8396431B2 (en) * | 2005-02-17 | 2013-03-12 | Kyocera Corporation | Mobile station traffic state antenna tuning systems and methods |
US7796963B2 (en) * | 2005-02-17 | 2010-09-14 | Kyocera Corporation | Mobile station acquisition state antenna tuning systems and methods |
US7577411B2 (en) * | 2005-02-17 | 2009-08-18 | Kyocera Corporation | Mobile station access and idle state antenna tuning systems and methods |
US8150441B2 (en) | 2006-11-06 | 2012-04-03 | Magnolia Broadband Inc. | Modifying a signal by controlling transmit diversity parameters |
JP4981636B2 (ja) * | 2006-12-11 | 2012-07-25 | 株式会社エヌ・ティ・ティ・ドコモ | 移動体通信システム、移動体通信システムにおける移動端末、その制御プログラムおよび移動体通信システムにおける送信電力制御方法 |
US8027374B2 (en) * | 2006-12-27 | 2011-09-27 | Magnolia Broadband Inc. | Method, system and apparatus for transmit diversity control |
US8374224B2 (en) * | 2007-05-24 | 2013-02-12 | Lantiq Deutschland Gmbh | Interleaver apparatus and method |
CN103004052B (zh) * | 2011-06-30 | 2015-09-23 | 松下电器产业株式会社 | 控制装置的设计方法及控制装置 |
CN103209066B (zh) * | 2012-03-29 | 2016-05-11 | 开曼群岛威睿电通股份有限公司 | 改进移动站定位的增强导频的***和方法 |
US9407162B2 (en) * | 2012-05-24 | 2016-08-02 | Panasonic Corporation | Method for designing power controller, power controller, and power control device |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925782A (en) | 1975-02-28 | 1975-12-09 | Us Army | Adaptive RF power output control for net radios |
US4495648A (en) | 1982-12-27 | 1985-01-22 | At&T Bell Laboratories | Transmitter power control circuit |
US4613990A (en) | 1984-06-25 | 1986-09-23 | At&T Bell Laboratories | Radiotelephone transmission power control |
US4868795A (en) | 1985-08-05 | 1989-09-19 | Terra Marine Engineering, Inc. | Power leveling telemetry system |
FR2592256B1 (fr) | 1985-12-20 | 1988-02-12 | Trt Telecom Radio Electr | Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien |
FR2595889B1 (fr) | 1986-03-14 | 1988-05-06 | Havel Christophe | Dispositif de controle de puissance d'emission dans une station emettrice-receptrice de radiocommunication |
JPS63226124A (ja) | 1986-10-29 | 1988-09-20 | Oki Electric Ind Co Ltd | 無線装置用レベル制御回路 |
US5056109A (en) * | 1989-11-07 | 1991-10-08 | Qualcomm, Inc. | Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system |
US5485486A (en) | 1989-11-07 | 1996-01-16 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
US5093840A (en) | 1990-11-16 | 1992-03-03 | Scs Mobilecom, Inc. | Adaptive power control for a spread spectrum transmitter |
US5107487A (en) | 1991-05-28 | 1992-04-21 | Motorola, Inc. | Power control of a direct sequence CDMA radio |
US5216692A (en) * | 1992-03-31 | 1993-06-01 | Motorola, Inc. | Method and apparatus for adjusting a power control threshold in a communication system |
US5396516A (en) * | 1993-02-22 | 1995-03-07 | Qualcomm Incorporated | Method and system for the dynamic modification of control paremeters in a transmitter power control system |
US5603096A (en) * | 1994-07-11 | 1997-02-11 | Qualcomm Incorporated | Reverse link, closed loop power control in a code division multiple access system |
US5528593A (en) * | 1994-09-30 | 1996-06-18 | Qualcomm Incorporated | Method and apparatus for controlling power in a variable rate communication system |
US6137840A (en) | 1995-03-31 | 2000-10-24 | Qualcomm Incorporated | Method and apparatus for performing fast power control in a mobile communication system |
US5729557A (en) * | 1995-10-12 | 1998-03-17 | Pacific Communication Systems, Inc. | Cellular communication system with multiple code rates |
US5903554A (en) * | 1996-09-27 | 1999-05-11 | Qualcomm Incorporation | Method and apparatus for measuring link quality in a spread spectrum communication system |
US5960361A (en) * | 1996-10-22 | 1999-09-28 | Qualcomm Incorporated | Method and apparatus for performing a fast downward move in a cellular telephone forward link power control 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 |
FI106666B (fi) | 1997-01-24 | 2001-03-15 | Nokia Networks Oy | Tehonsäätömenetelmä epäjatkuvaan lähetykseen |
US5999816A (en) * | 1997-02-18 | 1999-12-07 | Qualcomm Incorporated | Method and apparatus for performing mobile assisted hard handoff between communication systems |
US6480521B1 (en) * | 1997-03-26 | 2002-11-12 | Qualcomm Incorporated | Method and apparatus for transmitting high speed data in a spread spectrum communications system |
US5896411A (en) * | 1997-05-05 | 1999-04-20 | Northern Telecom Limited | Enhanced reverse link power control in a wireless communication system |
US6085108A (en) * | 1997-12-15 | 2000-07-04 | Telefonaktiebolaget Lm Ericsson | Modified downlink power control during macrodiversity |
US5982760A (en) * | 1997-06-20 | 1999-11-09 | Qualcomm Inc. | Method and apparatus for power adaptation control in closed-loop communications |
US6067458A (en) * | 1997-07-01 | 2000-05-23 | Qualcomm Incorporated | Method and apparatus for pre-transmission power control using lower rate for high rate communication |
US6147981A (en) * | 1997-08-07 | 2000-11-14 | Qualcomm Incorporated | Method and apparatus for predictive parameter control with loop delay |
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 |
US5974327A (en) * | 1997-10-21 | 1999-10-26 | At&T Corp. | Adaptive frequency channel assignment based on battery power level in wireless access protocols |
US6574211B2 (en) * | 1997-11-03 | 2003-06-03 | Qualcomm Incorporated | Method and apparatus for high rate packet data transmission |
US6411799B1 (en) * | 1997-12-04 | 2002-06-25 | Qualcomm Incorporated | Method and apparatus for providing ternary power control in a communication system |
US6163707A (en) * | 1998-03-04 | 2000-12-19 | Northern Telecom Limited | CDMA power control error reduction via predictive filtering |
US5991285A (en) * | 1998-08-10 | 1999-11-23 | Motorola, Inc. | Method and apparatus for communicating signals of various channel types in CDMA communication system |
US6788685B1 (en) * | 1999-01-28 | 2004-09-07 | Qualcomm, Incorporated | Method and apparatus for controlling transmission power in a CDMA communication system |
US6603748B1 (en) * | 1999-04-08 | 2003-08-05 | Lucent Technologies Inc. | System and method for prevention of reverse jamming due to link imbalance in wireless communication systems |
DE19931236C2 (de) * | 1999-07-07 | 2002-05-29 | Siemens Ag | Verfahren zur Zuweisung von Übertragungskapazität zu Verbindungen in einem Funk-Kommunikationssystem |
US6697375B1 (en) * | 1999-08-04 | 2004-02-24 | Atheros Communications, Inc. | Method and apparatus for bandwidth and frequency management in the U-NII band |
-
1999
- 1999-01-28 US US09/239,451 patent/US6788685B1/en not_active Expired - Fee Related
-
2000
- 2000-01-28 CN CNA2006101624756A patent/CN1983853A/zh active Pending
- 2000-01-28 AU AU34757/00A patent/AU3475700A/en not_active Abandoned
- 2000-01-28 AT AT00913286T patent/ATE403281T1/de not_active IP Right Cessation
- 2000-01-28 JP JP2000596677A patent/JP4477241B2/ja not_active Expired - Lifetime
- 2000-01-28 EP EP00913286A patent/EP1147622B1/fr not_active Expired - Lifetime
- 2000-01-28 KR KR1020017009501A patent/KR100831136B1/ko not_active IP Right Cessation
- 2000-01-28 WO PCT/US2000/002278 patent/WO2000045527A2/fr active Application Filing
- 2000-01-28 DE DE60039678T patent/DE60039678D1/de not_active Expired - Lifetime
- 2000-01-28 CN CNB008032564A patent/CN1293706C/zh not_active Expired - Fee Related
-
2004
- 2004-07-28 US US10/901,881 patent/US7233591B2/en not_active Expired - Lifetime
- 2004-10-05 HK HK04107616A patent/HK1064818A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6788685B1 (en) | 2004-09-07 |
CN1983853A (zh) | 2007-06-20 |
EP1147622A2 (fr) | 2001-10-24 |
EP1147622B1 (fr) | 2008-07-30 |
CN1520647A (zh) | 2004-08-11 |
JP2002536868A (ja) | 2002-10-29 |
JP4477241B2 (ja) | 2010-06-09 |
ATE403281T1 (de) | 2008-08-15 |
US20050002348A1 (en) | 2005-01-06 |
US7233591B2 (en) | 2007-06-19 |
KR100831136B1 (ko) | 2008-05-20 |
WO2000045527A3 (fr) | 2000-12-14 |
CN1293706C (zh) | 2007-01-03 |
AU3475700A (en) | 2000-08-18 |
DE60039678D1 (de) | 2008-09-11 |
WO2000045527A2 (fr) | 2000-08-03 |
KR20020002381A (ko) | 2002-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1064818A1 (en) | Method and apparatus for controlling transmission power in a cdma communication system | |
HK1042792A1 (en) | Method and apparatus for controlling transmission power in a potentially transmission gated or energy capped communication system. | |
TW325613B (en) | System and method for reducing interference generated by a CDMA communications device | |
KR960705414A (ko) | 가변 레이트 통신 시스템에서 전력 제어를 위한 방법 및 장치(method and apparatus for controlling power in a variable rate communication system) | |
EP2001141A3 (fr) | Procédé et appareil pour effectuer un contrôle d'alimentation dans un système de communication mobile | |
WO2000011877A3 (fr) | Dispositif de commande de puissance a boucle fermee inversee en mode de maintien de commande pour systeme de communications amdc | |
IL182142A (en) | Method and apparatus for controlling transmission gated communication system | |
DK1780906T3 (da) | Fremgangsmåde og system til kommunikation i CDMA ved anvendelse af slotted mode | |
MY125314A (en) | "power control in a cdma mobile communication system" | |
MX172367B (es) | Metodo y aparato para controlar la energia de transmision en un sistema de telefonia movil celular amdc | |
CA2380842A1 (fr) | Procede et systeme de commande de l'energie d'emission d'energie dans un systeme de communication commute a debit variable | |
HK1106631A1 (en) | Method and apparatus for pilot based transmit power control | |
BR0011966A (pt) | Método e equipamento para determinar uma taxa de transmissão do link reverso em um sistema de comunicação sem fio | |
HK1074289A1 (en) | Power control of downlink shared channel (dsch) | |
CA2384787A1 (fr) | Commande de puissance dans un systeme de communications mobiles amrc | |
WO2001020808A3 (fr) | Commande de puissance dans un systeme de communications mobiles amrc | |
MY131621A (en) | Multi-carrier cdma transmission system, transmitting apparatus and receiving apparatus used in this system, and multi-carrier cdma transmission method | |
CA2413948A1 (fr) | Utilisation de codes courts pour lineariser la montee en puissance initiale des systemes amdc | |
TW200644470A (en) | Communication system, apparatus and method of operating a communication system | |
ATE553618T1 (de) | Uplink-dpcch- sendeleistungsregelung im soft- handover, und entsprechendes endgerät | |
WO2000079700A3 (fr) | Procede et appareil pour reguler la puissance d'emission dans un systeme de communication amcr |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20110128 |