HK1030124A1 - A power control subsystem - Google Patents

A power control subsystem

Info

Publication number
HK1030124A1
HK1030124A1 HK00108329A HK00108329A HK1030124A1 HK 1030124 A1 HK1030124 A1 HK 1030124A1 HK 00108329 A HK00108329 A HK 00108329A HK 00108329 A HK00108329 A HK 00108329A HK 1030124 A1 HK1030124 A1 HK 1030124A1
Authority
HK
Hong Kong
Prior art keywords
subchannel
power control
subchannels
control subsystem
receiving station
Prior art date
Application number
HK00108329A
Other languages
English (en)
Inventor
Serge Willenegger
Yu-Cheun Jou
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1030124A1 publication Critical patent/HK1030124A1/xx

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
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/288—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the usage mode, e.g. hands-free, data transmission, telephone
    • 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
    • H04W52/08—Closed 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
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Transmitters (AREA)
  • Cookers (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Control Of Eletrric Generators (AREA)
  • Selective Calling Equipment (AREA)
  • Radio Relay Systems (AREA)
HK00108329A 1997-02-13 2000-12-21 A power control subsystem HK1030124A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/800,734 US5991284A (en) 1997-02-13 1997-02-13 Subchannel control loop
PCT/US1998/002773 WO1998036606A2 (en) 1997-02-13 1998-02-13 A power control subsystem

Publications (1)

Publication Number Publication Date
HK1030124A1 true HK1030124A1 (en) 2001-04-20

Family

ID=25179220

Family Applications (2)

Application Number Title Priority Date Filing Date
HK00108329A HK1030124A1 (en) 1997-02-13 2000-12-21 A power control subsystem
HK05106502.3A HK1073941A1 (en) 1997-02-13 2005-07-29 A power control subsystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK05106502.3A HK1073941A1 (en) 1997-02-13 2005-07-29 A power control subsystem

Country Status (10)

Country Link
US (3) US5991284A (de)
EP (1) EP1016299B1 (de)
JP (2) JP4236286B2 (de)
KR (1) KR100514468B1 (de)
CN (2) CN1235349C (de)
AT (1) ATE313922T1 (de)
AU (1) AU6277898A (de)
DE (1) DE69832892T2 (de)
HK (2) HK1030124A1 (de)
WO (1) WO1998036606A2 (de)

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6977967B1 (en) * 1995-03-31 2005-12-20 Qualcomm Incorporated Method and apparatus for performing fast power control in a mobile communication system
TW347616B (en) * 1995-03-31 1998-12-11 Qualcomm Inc Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed.
US6678311B2 (en) 1996-05-28 2004-01-13 Qualcomm Incorporated High data CDMA wireless communication system using variable sized channel codes
US5842114A (en) * 1997-02-12 1998-11-24 Interdigital Technology Corporation Global channel power control to minimize spillover in a wireless communication environment
US6360079B2 (en) * 1997-02-12 2002-03-19 Interdigital Technology Corporation Global channel power control to minimize spillover in a wireless communication environment
US5991284A (en) * 1997-02-13 1999-11-23 Qualcomm Inc. Subchannel control loop
JP3019061B2 (ja) * 1997-06-27 2000-03-13 日本電気株式会社 移動通信システム及びその無線回線制御方法
US6185199B1 (en) * 1997-07-23 2001-02-06 Qualcomm Inc. Method and apparatus for data transmission using time gated frequency division duplexing
KR100259845B1 (ko) * 1997-08-22 2000-06-15 윤종용 하나의채널의의사잡음옵셋을이용한옴니셀간의그룹화및언그룹화방법
SE521614C2 (sv) * 1997-08-28 2003-11-18 Ericsson Telefon Ab L M Metod och apparat för radioeffektallokering och fördelning
US6069881A (en) * 1997-10-18 2000-05-30 Lucent Technologies, Inc. Method and apparatus for detecting and dealing with malfunctioning CDMA wireless terminals
JP3217307B2 (ja) * 1997-11-18 2001-10-09 沖電気工業株式会社 無線送信装置
KR100269593B1 (ko) * 1997-12-02 2000-10-16 정선종 다중 채널을 위한 직교 복소 확산 방법 및 그 장치
US6222832B1 (en) 1998-06-01 2001-04-24 Tantivy Communications, Inc. Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
US7936728B2 (en) 1997-12-17 2011-05-03 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
US7394791B2 (en) 1997-12-17 2008-07-01 Interdigital Technology Corporation Multi-detection of heartbeat to reduce error probability
US9525923B2 (en) 1997-12-17 2016-12-20 Intel Corporation Multi-detection of heartbeat to reduce error probability
US7079523B2 (en) * 2000-02-07 2006-07-18 Ipr Licensing, Inc. Maintenance link using active/standby request channels
US6181738B1 (en) * 1998-02-13 2001-01-30 Northern Telecom Limited Reverse link power control using a frame quality metric
US6545989B1 (en) 1998-02-19 2003-04-08 Qualcomm Incorporated Transmit gating in a wireless communication system
FI105131B (fi) * 1998-03-27 2000-06-15 Nokia Networks Oy Menetelmä fyysisen kanavan tehonsäädön suorittamiseksi radiojärjestelmässä
US6434124B1 (en) * 1998-03-31 2002-08-13 Lucent Technologies Inc. Adaptive symbol error count based technique for CDMA reverse link outer loop power control
US6965780B1 (en) 1998-03-31 2005-11-15 Lucent Technologies Inc. Reverse link outer loop power control with adaptive compensation
KR19990088052A (ko) * 1998-05-06 1999-12-27 다니엘 태그리아페리, 라이조 캐르키, 모링 헬레나 다중반송파광대역시디엠에이시스템에서의전력제어를제공하는방법및장치
US7773566B2 (en) 1998-06-01 2010-08-10 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
US8134980B2 (en) 1998-06-01 2012-03-13 Ipr Licensing, Inc. Transmittal of heartbeat signal at a lower level than heartbeat request
DE69831799T2 (de) * 1998-07-28 2006-06-22 Lucent Technologies Inc. Sendeleistungsregelung für paketvermittelte Kommunikationssysteme
GB9823467D0 (en) * 1998-10-28 1998-12-23 Koninkl Philips Electronics Nv Radio communication system
US6717976B1 (en) * 1998-12-21 2004-04-06 Nortel Networks Ltd. Method and apparatus for signal to noise power ratio estimation in a multi sub-channel CDMA receiver
US6690944B1 (en) * 1999-04-12 2004-02-10 Nortel Networks Limited Power control of a multi-subchannel mobile station in a mobile communication system
US6167273A (en) * 1999-04-28 2000-12-26 Nokia Mobile Phones Ltd. Apparatus, and associated method, for effectuating power control to maintain desired QoS levels in the performance of a communication service
JP3374908B2 (ja) * 1999-05-06 2003-02-10 日本電気株式会社 高速クローズトループ送信電力制御における基準値の更新方法
US6414988B1 (en) * 1999-05-12 2002-07-02 Qualcomm Incorporated Amplitude and phase estimation method in a wireless communication system
CN1148989C (zh) * 1999-05-31 2004-05-05 韩国电子通信研究院 使用正交可变扩展系数码来调制数据消息的装置和方法
US6421327B1 (en) * 1999-06-28 2002-07-16 Qualcomm Incorporated Method and apparatus for controlling transmission energy in a communication system employing orthogonal transmit diversity
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
US6347229B1 (en) * 1999-08-26 2002-02-12 Intech 21, Inc. Method for tracking the location of mobile units
KR100641769B1 (ko) * 1999-08-31 2006-11-13 유티스타콤코리아 유한회사 이동통신 시스템에서의 역방향 전력제어 부채널을 이용한 순방향 전력제어방법
SE9903603D0 (sv) * 1999-10-07 1999-10-07 Aahl Karl Axel W-sens
WO2001058044A2 (en) 2000-02-07 2001-08-09 Tantivy Communications, Inc. Minimal maintenance link to support synchronization
US7590095B2 (en) * 2000-02-14 2009-09-15 Qualcomm Incorporated Method and apparatus for power control of multiple channels in a wireless communication system
CN101034920A (zh) 2000-02-23 2007-09-12 Ipr特许公司 反向链路初始功率的设定
US6542756B1 (en) 2000-02-29 2003-04-01 Lucent Technologies Inc. Method for detecting forward link power control bits in a communication system
EP1134911A1 (de) 2000-03-17 2001-09-19 Alcatel Betrieb eines zellularen Telekommunikationssystems
US6982972B1 (en) * 2000-03-30 2006-01-03 Mitsubishi Denki Kabushiki Kaisha Signal processor in multiplex communication system utilizing a changeover signal indicating a change in gain of the transmission signal and the signal processing method for the system
US7139324B1 (en) * 2000-06-02 2006-11-21 Nokia Networks Oy Closed loop feedback system for improved down link performance
US6754506B2 (en) 2000-06-13 2004-06-22 At&T Wireless Services, Inc. TDMA communication system having enhanced power control
CA2319287A1 (en) 2000-09-14 2002-03-14 Ramesh Mantha System and method for allocating power
US7177598B2 (en) * 2000-11-15 2007-02-13 Wi-Lan, Inc. Method and system for reducing channel interference in a frame-synchronized wireless communication system
US8155096B1 (en) 2000-12-01 2012-04-10 Ipr Licensing Inc. Antenna control system and method
JP2002176390A (ja) 2000-12-05 2002-06-21 Nec Corp 送信電力制御装置、方法及びコンピュータ読み取り可能な記録媒体
US6954448B2 (en) 2001-02-01 2005-10-11 Ipr Licensing, Inc. Alternate channel for carrying selected message types
US7551663B1 (en) 2001-02-01 2009-06-23 Ipr Licensing, Inc. Use of correlation combination to achieve channel detection
US20020110107A1 (en) * 2001-02-12 2002-08-15 Motorola, Inc. Channel structure for data transmission
US7120134B2 (en) * 2001-02-15 2006-10-10 Qualcomm, Incorporated Reverse link channel architecture for a wireless communication system
ATE471618T1 (de) * 2001-02-27 2010-07-15 Huawei Tech Co Ltd Verfahren und vorrichtung zur mehrträger- leistungsregelung einer basisstation in einem digitalen breitband-mobilkommunikationssystem
US7336726B2 (en) * 2001-02-27 2008-02-26 Huawei Technologies Co., Ltd. Apparatus and method for power control in digital mobile communication system broadband multi-carrier base station
US8199696B2 (en) * 2001-03-29 2012-06-12 Qualcomm Incorporated Method and apparatus for power control in a wireless communication system
US7069035B2 (en) 2001-03-30 2006-06-27 Qualcomm, Incorporated Method and apparatus for power control in a communication system
EP2408122B1 (de) * 2001-05-14 2015-02-25 Interdigital Technology Corporation Kanalqualtitätsmessungen für Abwärtsverbindungsressourcenzuweisung
US7072413B2 (en) 2001-05-17 2006-07-04 Qualcomm, Incorporated Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
US7688899B2 (en) * 2001-05-17 2010-03-30 Qualcomm Incorporated Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
ES2626289T3 (es) 2001-06-13 2017-07-24 Intel Corporation Método y aparatos para la transmisión de señal de latido a un nivel más bajo que la solicitud de latido
KR100763373B1 (ko) * 2001-06-22 2007-10-04 엘지전자 주식회사 이동 통신 시스템에서 송신 신호의 전력 제어 방법
US7190964B2 (en) * 2001-08-20 2007-03-13 Telefonaktiebolaget Lm Ericsson (Publ) Reverse link power control in 1xEV-DV systems
US6950670B2 (en) * 2001-10-31 2005-09-27 At&T Corp. Wireless network having joint power and data rate adaptation
KR100915275B1 (ko) * 2001-11-05 2009-09-03 가부시키가이샤 히타치세이사쿠쇼 무선 통신 시스템 및 그 통신 제어 방법 및 무선 통신기
KR100424463B1 (ko) * 2001-12-07 2004-03-26 삼성전자주식회사 이동 통신 단말의 송신 장치 및 송신 장치의 전력 제어 방법
KR100547848B1 (ko) * 2002-01-16 2006-02-01 삼성전자주식회사 다중 반송파 이동통신시스템에서 순방향 채널 상태 정보송수신 방법 및 장치
KR20030077908A (ko) * 2002-03-26 2003-10-04 삼성전자주식회사 무선 통신시스템에서 이동 단말에 대한 전력제어 방법 및장치
KR100469425B1 (ko) * 2002-04-27 2005-02-02 엘지전자 주식회사 이동통신 시스템의 데이터 전송 장치 및 방법
EP1401118B1 (de) * 2002-09-23 2006-04-05 Telefonaktiebolaget LM Ericsson (publ) Verfahren und Anordnung zur Leistungsregelung in einem mobilen Funksystem
KR101060464B1 (ko) 2002-09-23 2011-08-29 텔레폰악티에볼라겟엘엠에릭슨(펍) 이동 무선 시스템에 있어서의 전력 제어 장치 및 방법
US7298275B2 (en) * 2002-09-27 2007-11-20 Rockwell Automation Technologies, Inc. Machine associating method and apparatus
US6782272B2 (en) * 2002-10-09 2004-08-24 Motorola, Inc. Network control having selective reverse mobile frame biasing
US7171244B2 (en) * 2002-12-03 2007-01-30 Adc Telecommunications, Inc. Communication system and method with gain control for signals from distributed antennas
KR100480075B1 (ko) * 2002-12-13 2005-04-06 엘지전자 주식회사 이동통신 시스템의 데이터 전송 장치 및 방법
US7272456B2 (en) 2003-01-24 2007-09-18 Rockwell Automation Technologies, Inc. Position based machine control in an industrial automation environment
US20040166881A1 (en) * 2003-02-06 2004-08-26 Farchmin David Walter Phased array wireless location method and apparatus
US7043316B2 (en) * 2003-02-14 2006-05-09 Rockwell Automation Technologies Inc. Location based programming and data management in an automated environment
US7505780B2 (en) 2003-02-18 2009-03-17 Qualcomm Incorporated Outer-loop power control for wireless communication systems
US20040160922A1 (en) 2003-02-18 2004-08-19 Sanjiv Nanda Method and apparatus for controlling data rate of a reverse link in a communication system
US8391249B2 (en) 2003-02-18 2013-03-05 Qualcomm Incorporated Code division multiplexing commands on a code division multiplexed channel
US8023950B2 (en) 2003-02-18 2011-09-20 Qualcomm Incorporated Systems and methods for using selectable frame durations in a wireless communication system
US7155236B2 (en) 2003-02-18 2006-12-26 Qualcomm Incorporated Scheduled and autonomous transmission and acknowledgement
US7660282B2 (en) 2003-02-18 2010-02-09 Qualcomm Incorporated Congestion control in a wireless data network
KR100531851B1 (ko) * 2003-03-06 2005-11-30 엘지전자 주식회사 이동통신 시스템의 데이터 송수신 방법
US7640373B2 (en) * 2003-04-25 2009-12-29 Motorola, Inc. Method and apparatus for channel quality feedback within a communication system
US8477592B2 (en) 2003-05-14 2013-07-02 Qualcomm Incorporated Interference and noise estimation in an OFDM system
US8489949B2 (en) 2003-08-05 2013-07-16 Qualcomm Incorporated Combining grant, acknowledgement, and rate control commands
US7333784B2 (en) * 2004-01-16 2008-02-19 Research In Motion Limited Method and apparatus for compensating code channel power in a transmitter
US7899419B2 (en) 2004-01-16 2011-03-01 Research In Motion Limited Method and apparatus for compensating code channel power in a transmitter
US7251535B2 (en) 2004-02-06 2007-07-31 Rockwell Automation Technologies, Inc. Location based diagnostics method and apparatus
US7266723B2 (en) * 2004-03-11 2007-09-04 Lucent Technologies Inc. Method and apparatus for controlling uplink power to maintain desired frame error rate in a wireless communications system
US8645569B2 (en) 2004-03-12 2014-02-04 Rockwell Automation Technologies, Inc. Juxtaposition based machine addressing
CN100349485C (zh) * 2004-07-13 2007-11-14 华为技术有限公司 基站上行接收通道校正方法
KR100635011B1 (ko) * 2004-11-16 2006-10-16 한국전자통신연구원 부채널수 변화에 따른 이득값 조절이 가능한직교주파수분할다중접속 시스템의 송신장치 및 그장치에서의 데이터 송신방법
KR100662370B1 (ko) 2004-11-30 2007-01-02 엘지전자 주식회사 전력제어 방법
KR100589896B1 (ko) * 2004-12-17 2006-06-14 한국전자통신연구원 직교 주파수 분할 다중 접속 시스템의 이동 단말 장치 및그 장치에서의 송신 전력 제어 방법
KR100746998B1 (ko) 2005-12-09 2007-08-07 한국전자통신연구원 직교 주파수 분할 다중 시스템에서 송신 전력 제어 장치 및방법
US7986627B2 (en) * 2006-01-13 2011-07-26 Alcatel-Lucent Usa Inc. Method for transmitting control information on the forward link of a wireless network
US20080075032A1 (en) * 2006-09-22 2008-03-27 Krishna Balachandran Method of resource allocation in a wireless communication system
AR067299A1 (es) 2007-03-30 2009-10-07 Interdigital Tech Corp Control de potencia en sub-canales ortogonales en sistemas de comunicaciones inalambricas
US8514794B2 (en) * 2009-03-17 2013-08-20 Qualcomm Incorporated Loop power controls for multi-carrier high-speed uplink packet access
US9674800B2 (en) * 2009-06-18 2017-06-06 Qualcomm Incorporated Power scaling for multi-carrier high-speed uplink packet access
CN103190190B (zh) * 2010-12-03 2016-04-27 夏普株式会社 通信终端、基站、无线通信系统、以及它们的控制方法
CN103142244B (zh) * 2011-12-07 2015-01-14 深圳迈瑞生物医疗电子股份有限公司 一种超声探头
US9407083B1 (en) * 2012-04-26 2016-08-02 The Boeing Company Combined subtransient current suppression and overvoltage transient protection
CN105992330B (zh) * 2015-01-28 2019-10-18 中国移动通信集团公司 一种增益调整方法及装置
US10641901B2 (en) * 2015-03-20 2020-05-05 Qualcomm Incorporated Autonomous satellite automatic gain control
US10015749B2 (en) * 2015-09-25 2018-07-03 Intel IP Corporation Closed-loop power control in multi-transmission wireless systems
US10762452B2 (en) 2017-03-09 2020-09-01 At&T Intellectual Property I, L.P. System and method for designing and executing control loops in a cloud environment
CN115102612B (zh) * 2022-08-29 2022-11-15 成都星联芯通科技有限公司 增益控制方法、装置、增益控制器及信号接收端

Family Cites Families (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310631A (en) * 1963-06-03 1967-03-21 Itt Communication system for the selective transmission of speech and data
US3715508A (en) * 1967-09-15 1973-02-06 Ibm Switching circuits employing orthogonal and quasi-orthogonal pseudo-random code sequences
DE2048056C1 (de) * 1970-09-30 1978-10-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Empfänger für in SSMA-Technik modulierte elektrische Schwingungen
US4052565A (en) * 1975-05-28 1977-10-04 Martin Marietta Corporation Walsh function signal scrambler
US4112257A (en) * 1977-03-24 1978-09-05 Frost Edward G Comprehensive automatic mobile radio telephone system
US4225976A (en) * 1978-02-28 1980-09-30 Harris Corporation Pre-calibration of gain control circuit in spread-spectrum demodulator
US4222115A (en) * 1978-03-13 1980-09-09 Purdue Research Foundation Spread spectrum apparatus for cellular mobile communication systems
GB2022365A (en) * 1978-06-02 1979-12-12 Texas Instruments Inc Communications network for data and voice
US4291409A (en) * 1978-06-20 1981-09-22 The Mitre Corporation Spread spectrum communications method and apparatus
US4301530A (en) * 1978-12-18 1981-11-17 The United States Of America As Represented By The Secretary Of The Army Orthogonal spread spectrum time division multiple accessing mobile subscriber access system
US4730340A (en) * 1980-10-31 1988-03-08 Harris Corp. Programmable time invariant coherent spread symbol correlator
US4472815A (en) * 1982-09-27 1984-09-18 The United States Of America As Represented By The Secretary Of The Army Pulse interference cancelling system for spread spectrum signals
US4460992A (en) * 1982-11-04 1984-07-17 The United States Of America As Represented By The Secretary Of The Army Orthogonal CDMA system utilizing direct sequence pseudo noise codes
GB2132452B (en) * 1982-12-08 1986-10-08 Racel Ses Limited Radio systems
US4495648A (en) * 1982-12-27 1985-01-22 At&T Bell Laboratories Transmitter power control circuit
US4641322A (en) * 1983-10-18 1987-02-03 Nec Corporation System for carrying out spread spectrum communication through an electric power line
US4688035A (en) * 1983-11-28 1987-08-18 International Business Machines Corp. End user data stream syntax
US4635221A (en) * 1985-01-18 1987-01-06 Allied Corporation Frequency multiplexed convolver communication system
US4672658A (en) * 1985-10-16 1987-06-09 At&T Company And At&T Bell Laboratories Spread spectrum wireless PBX
US4700341A (en) * 1985-10-30 1987-10-13 Racal Data Communications Inc. Stochastic time division multiplexing
DE3607687A1 (de) * 1986-03-08 1987-09-10 Philips Patentverwaltung Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems
DE3689979T2 (de) * 1986-03-25 1995-01-26 Motorola Inc Verfahren und einrichtung zur steuerung eines zeitmultiplex-kommunikationsgerätes.
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US4813040A (en) * 1986-10-31 1989-03-14 Futato Steven P Method and apparatus for transmitting digital data and real-time digitalized voice information over a communications channel
NL8700930A (nl) * 1987-04-17 1988-11-16 Hollandse Signaalapparaten Bv Systeem van orthogonaal werkende codegeneratoren, radio's voorzien van een codegenerator en codegeneratoren van zo'n systeem.
DE3724729A1 (de) * 1987-07-25 1989-02-02 Ant Nachrichtentech Verfahren zur aufbereitung eines faltungscodes zur uebertragung sowie dessen empfangsseitige rueckwandlung sowie anordnung hierzu
FR2629931B1 (fr) * 1988-04-08 1991-01-25 Lmt Radio Professionelle Correlateur numerique asynchrone et demodulateurs comportant un tel correlateur
JPH0234059A (ja) * 1988-07-25 1990-02-05 Mitsubishi Electric Corp ノード装置の処理方式
JPH06103873B2 (ja) * 1988-09-01 1994-12-14 三菱電機株式会社 直交系列発生方式
JP2603717B2 (ja) * 1989-03-09 1997-04-23 三菱電機株式会社 サイクリックデータ伝送方法
US5157672A (en) * 1989-03-15 1992-10-20 Nec Corporation Interference detection apparatus for use in digital mobile communications system
US5022046A (en) * 1989-04-14 1991-06-04 The United States Of America As Represented By The Secretary Of The Air Force Narrowband/wideband packet data communication system
GB2236454A (en) * 1989-09-01 1991-04-03 Philips Electronic Associated Communications system for radio telephones
JP2733110B2 (ja) * 1989-09-19 1998-03-30 日本電信電話株式会社 無線信号伝送方式
IL95920A0 (en) * 1989-10-24 1991-07-18 Motorola Inc Distributed synchronization method for a wireless fast packet communication system
US5267262A (en) * 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular 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
US5056109A (en) 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5109390A (en) 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
FI86352C (fi) * 1989-11-14 1992-08-10 Nokia Oy Ab Digitaliskt radiolaenksystem och foerfarande foer reglering av en saendingseffekt i ett digitaliskt radiolaenksystem.
US5136586A (en) * 1989-12-04 1992-08-04 Academy Of Applied Science Method and apparatus for telephone line multiplex channeling of toll-quality voice and digital information
JP2540968B2 (ja) * 1990-02-27 1996-10-09 日本電気株式会社 多方向多重通信方式
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
SE467386B (sv) 1990-10-05 1992-07-06 Ericsson Telefon Ab L M Foerfarande foer reglering av uteffekt i mobilradiosystem
US5283780A (en) * 1990-10-18 1994-02-01 Stanford Telecommunications, Inc. Digital audio broadcasting system
FR2670973B1 (fr) * 1990-12-19 1994-04-15 Ouest Standard Telematique Sa Systeme de transmission par paquets a compression de donnees, procede et equipement correspondant.
US5204876A (en) * 1991-03-13 1993-04-20 Motorola, Inc. Method and apparatus for providing high data rate traffic channels in a spread spectrum communication system
US5220678A (en) * 1991-08-12 1993-06-15 Motorola, Inc. Method and apparatus for adjusting the power of a transmitter
US5159608A (en) * 1991-08-28 1992-10-27 Falconer David D Method and apparatus for using orthogonal coding in a communication system
US5245629A (en) * 1991-10-28 1993-09-14 Motorola, Inc. Method for compensating for capacity overload in a spread spectrum communication system
US5305468A (en) * 1992-03-18 1994-04-19 Motorola, Inc. Power control method for use in a communication system
GB2268371B (en) * 1992-04-10 1995-09-20 Roke Manor Research Radio communication systems
JP3168063B2 (ja) 1992-05-18 2001-05-21 富士通株式会社 スぺクトラム拡散通信装置およびその通信方法
US5465399A (en) * 1992-08-19 1995-11-07 The Boeing Company Apparatus and method for controlling transmitted power in a radio network
NZ255617A (en) * 1992-09-04 1996-11-26 Ericsson Telefon Ab L M Tdma digital radio: measuring path loss and setting transmission power accordingly
US5263050A (en) * 1992-09-09 1993-11-16 Echelon Corporation Adaptive threshold in a spread spectrum communications system
KR960000147B1 (ko) * 1992-11-05 1996-01-03 삼성전자주식회사 셀룰라 무선전화시스템의 송신전력 제어방법
GB2273009A (en) * 1992-11-28 1994-06-01 Motorola Gmbh RF Power amplifier ramp control of power level rise and fall
US5333175A (en) * 1993-01-28 1994-07-26 Bell Communications Research, Inc. Method and apparatus for dynamic power control in TDMA portable radio systems
US5299229A (en) * 1993-01-29 1994-03-29 Unisys Corporation High rate-low rate PN code tracking 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
JP3192839B2 (ja) * 1993-09-20 2001-07-30 富士通株式会社 初期送信電力の決定方法
US5490165A (en) 1993-10-28 1996-02-06 Qualcomm Incorporated Demodulation element assignment in a system capable of receiving multiple signals
US5383219A (en) * 1993-11-22 1995-01-17 Qualcomm Incorporated Fast forward link power control in a code division multiple access system
IT1261365B (it) * 1993-12-02 1996-05-20 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per il controllo di potenza nella tratta stazione base-mezzo mobile di un sistema radiomobile con accesso a divisione di codice
FI94579C (fi) * 1994-01-12 1995-09-25 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä
FI97929C (fi) * 1994-02-25 1997-03-10 Nokia Telecommunications Oy Menetelmä eri prioriteetin omaavien puheluiden lähettämiseksi solukkoradioverkossa
US5671218A (en) * 1994-04-28 1997-09-23 Lucent Technologies Inc. Controlling power and access of wireless devices to base stations which use code division multiple access
JP2993554B2 (ja) * 1994-05-12 1999-12-20 エヌ・ティ・ティ移動通信網株式会社 送信電力制御法および前記送信電力制御法を用いた通信装置
US5442625A (en) * 1994-05-13 1995-08-15 At&T Ipm Corp Code division multiple access system providing variable data rate access to a user
KR960704399A (ko) * 1994-06-03 1996-08-31 안쏘니 제이, 살리, 주니어 통신 시스템에서의 가입자 전력 레벨을 조정하기 위한 방법 및 장치(Method and Apparatus for Subscriber Power Level Adjustment in a Communication System)
US5604730A (en) * 1994-07-25 1997-02-18 Qualcomm Incorporated Remote transmitter power control in a contention based multiple access system
US5822318A (en) * 1994-07-29 1998-10-13 Qualcomm Incorporated Method and apparatus for controlling power in a variable rate communication system
US5621723A (en) * 1994-09-27 1997-04-15 Gte Laboratories Incorporated Power control in a CDMA network
GB2294168A (en) * 1994-10-15 1996-04-17 Nokia Telecommunications Oy Multi-channel transmitters for radio telephone base stations
KR0155818B1 (ko) * 1995-04-29 1998-11-16 김광호 다중 반송파 전송시스템에서 적응형 전력 분배 방법 및 장치
US5710982A (en) * 1995-06-29 1998-01-20 Hughes Electronics Power control for TDMA mobile satellite communication system
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US5930706A (en) * 1995-11-29 1999-07-27 Ericsson Inc. Detecting messages transmitted over a communications channel such as a paging channel
US5930230A (en) 1996-05-28 1999-07-27 Qualcomm Incorporated High data rate CDMA wireless communication system
US5991284A (en) * 1997-02-13 1999-11-23 Qualcomm Inc. Subchannel control loop
US5896411A (en) * 1997-05-05 1999-04-20 Northern Telecom Limited Enhanced reverse link power control in a wireless communication system
US6222832B1 (en) * 1998-06-01 2001-04-24 Tantivy Communications, Inc. Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system

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US6240071B1 (en) 2001-05-29
US7843863B2 (en) 2010-11-30
WO1998036606A3 (en) 2000-07-27
KR20000071034A (ko) 2000-11-25
DE69832892T2 (de) 2006-08-17
CN1307758A (zh) 2001-08-08
US20010010684A1 (en) 2001-08-02
AU6277898A (en) 1998-09-08
EP1016299A1 (de) 2000-07-05
KR100514468B1 (ko) 2005-09-15
CN1235349C (zh) 2006-01-04
HK1073941A1 (en) 2005-10-21
EP1016299B1 (de) 2005-12-21
JP4472765B2 (ja) 2010-06-02
CN1599274A (zh) 2005-03-23
US5991284A (en) 1999-11-23
ATE313922T1 (de) 2006-01-15
JP4236286B2 (ja) 2009-03-11
JP2002501689A (ja) 2002-01-15
DE69832892D1 (de) 2006-01-26
CN100405753C (zh) 2008-07-23
JP2009010960A (ja) 2009-01-15
WO1998036606A2 (en) 1998-08-20

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