BR9702114A - Processo e aparelho para controle de energia em um sistema de comunicação de espectro difundido - Google Patents

Processo e aparelho para controle de energia em um sistema de comunicação de espectro difundido

Info

Publication number
BR9702114A
BR9702114A BR9702114A BR9702114A BR9702114A BR 9702114 A BR9702114 A BR 9702114A BR 9702114 A BR9702114 A BR 9702114A BR 9702114 A BR9702114 A BR 9702114A BR 9702114 A BR9702114 A BR 9702114A
Authority
BR
Brazil
Prior art keywords
communication system
energy control
spectrum communication
widespread
widespread spectrum
Prior art date
Application number
BR9702114A
Other languages
English (en)
Other versions
BR9702114B1 (pt
Inventor
Robert T Love
Kenneth A Stewart
William R Bayer
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of BR9702114A publication Critical patent/BR9702114A/pt
Publication of BR9702114B1 publication Critical patent/BR9702114B1/pt

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
    • H04W52/362—Aspects of the step size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • H04W52/18—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
    • H04W52/38—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
    • H04W52/18—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
BRPI9702114-8A 1996-03-15 1997-01-03 processo e aparelho para controle de energia em um sistema de comunicação de espectro difundido. BR9702114B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/616,542 US5745520A (en) 1996-03-15 1996-03-15 Method and apparatus for power control in a spread spectrum communication system using threshold step-down size adjustment
PCT/US1997/000166 WO1997034434A1 (en) 1996-03-15 1997-01-03 Method and apparatus for power control in a spread-spectrum communication system

Publications (2)

Publication Number Publication Date
BR9702114A true BR9702114A (pt) 1999-01-12
BR9702114B1 BR9702114B1 (pt) 2009-01-13

Family

ID=24469925

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9702114-8A BR9702114B1 (pt) 1996-03-15 1997-01-03 processo e aparelho para controle de energia em um sistema de comunicação de espectro difundido.

Country Status (9)

Country Link
US (2) US5745520A (pt)
EP (1) EP0827675B1 (pt)
JP (1) JP4081142B2 (pt)
KR (1) KR100288855B1 (pt)
CN (1) CN1097409C (pt)
BR (1) BR9702114B1 (pt)
CA (1) CA2220068C (pt)
DE (1) DE69738775D1 (pt)
WO (1) WO1997034434A1 (pt)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US5901354A (en) * 1996-04-03 1999-05-04 Motorola, Inc. Method and apparatus for performing soft-handoff in a wireless communication system
JPH1051354A (ja) * 1996-05-30 1998-02-20 N T T Ido Tsushinmo Kk Ｄｓ−ｃｄｍａ伝送方法
JPH10145835A (ja) 1996-11-15 1998-05-29 Hitachi Ltd 移動通信システムにおけるハンドオーバ方法
FI106666B (fi) * 1997-01-24 2001-03-15 Nokia Networks Oy Tehonsäätömenetelmä epäjatkuvaan lähetykseen
US6396867B1 (en) 1997-04-25 2002-05-28 Qualcomm Incorporated Method and apparatus for forward link power control
US6259928B1 (en) * 1997-10-13 2001-07-10 Qualcomm Inc. System and method for optimized power control
US6205131B1 (en) * 1997-12-16 2001-03-20 Sony Corporation Broadband implementation of supplemental code channel carrier phase offsets
US6226507B1 (en) * 1998-02-03 2001-05-01 Ericsson Inc. Apparatus and method for selecting between a plurality of antennas utilized by a microcellular communications terminal for reception of a signal
CA2264125C (en) * 1998-03-03 2003-05-06 Nec Corporation Method of controlling transmission power in a cellular type mobile communication system
US6212399B1 (en) * 1998-03-06 2001-04-03 Lucent Technologies, Inc. Method and apparatus for controlling the power radiated by a wireless terminal in a telecommunications system based on a variable step size
US6144841A (en) * 1998-03-10 2000-11-07 Nortel Networks Corporation Method and system for managing forward link power control within a code-division multiple access mobile telephone communication network
US6233439B1 (en) * 1998-04-08 2001-05-15 Nortel Networks Limited Signal to noise estimation of forward link traffic channel for fast power control
US6034971A (en) * 1998-06-30 2000-03-07 Motorola, Inc. Method and apparatus for controlling communication system capacity
US6240287B1 (en) * 1998-10-06 2001-05-29 Lucent Technologies Inc. Processing overload control at base stations of cellular wireless communication systems
US6353742B1 (en) * 1998-10-28 2002-03-05 Motorola, Inc. Method and apparatus for backhauling data in a communication system
US6233231B1 (en) * 1998-12-03 2001-05-15 Motorola, Inc. Data transmission within a spread-spectrum communication system
EP1596507B1 (en) * 1998-12-07 2009-08-12 Qualcomm Incorporated Power control system in a mobile telecommunication network
FI112012B (fi) * 1999-01-19 2003-10-15 Nokia Corp Lähetystehon säätö radiojärjestelmässä
DE19909299A1 (de) * 1999-03-03 2000-09-21 Siemens Ag Verfahren zur Sendeleistungseinstellung von Funkstationen in einem CDMA Funk-Kommunikationssystem
US6249683B1 (en) 1999-04-08 2001-06-19 Qualcomm Incorporated Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel
US6226283B1 (en) * 1999-05-13 2001-05-01 Motorola, Inc. Method and selector for performing selection in a communication system
KR100605978B1 (ko) * 1999-05-29 2006-07-28 삼성전자주식회사 부호분할다중접속 이동통신시스템의 불연속 전송모드에서 연속적인 외부순환 전력제어를 위한 송수신 장치 및 방법
GB2351420A (en) * 1999-06-23 2000-12-27 Motorola Ltd Power control in a radio communication system
AU5877400A (en) * 1999-06-23 2001-01-09 Qualcomm Incorporated Method and apparatus for controlling transmission power in cdma communication system
CA2515674A1 (en) * 1999-06-28 2001-01-04 Samsung Electronics Co., Ltd. Apparatus and method of controlling forward link power when in discontinuous transmission mode in a mobile communication system
US6628957B1 (en) * 1999-07-16 2003-09-30 Lucent Technologies Inc. Synchronization of transmit power level settings for soft-handoff in wireless systems by the use of level constraints
US6628958B1 (en) * 1999-09-15 2003-09-30 Lucent Technologies Inc. Method for adjusting the transmit power level during soft handoff in wireless communication systems
AU7549500A (en) 1999-09-30 2001-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Transmit power control
US6665272B1 (en) * 1999-09-30 2003-12-16 Qualcomm Incorporated System and method for persistence-vector-based modification of usage rates
US7023822B1 (en) * 2000-10-12 2006-04-04 Via Telecom Co., Ltd. Method and apparatus for initiating a reverse link intergenerational handoff in a CDMA communication system
US6587442B1 (en) * 1999-10-28 2003-07-01 Nortel Networks Limited Enhanced power control algorithms for fixed wireless access systems
GB9927995D0 (en) * 1999-11-27 2000-01-26 Koninkl Philips Electronics Nv Method for conformance testing of radio communication equipment
US7310529B1 (en) * 2000-01-24 2007-12-18 Nortel Networks Limited Packet data traffic control for cellular wireless networks
US6542756B1 (en) 2000-02-29 2003-04-01 Lucent Technologies Inc. Method for detecting forward link power control bits in a communication system
US6711150B1 (en) * 2000-04-07 2004-03-23 Telefonktiebolaget L.M. Ericsson System and method for data burst communications in a CDMA network
EP1143634A1 (en) * 2000-04-07 2001-10-10 Alcatel A method for setting compressed mode parameters and for setting a transmission quality target value for power control in a mobile radiocommunication system
US6754506B2 (en) * 2000-06-13 2004-06-22 At&T Wireless Services, Inc. TDMA communication system having enhanced power control
US6876866B1 (en) * 2000-07-13 2005-04-05 Qualcomm Incorporated Multi-state power control mechanism for a wireless communication system
US6314126B1 (en) * 2001-01-12 2001-11-06 Linex Technologies, Inc. Spread-spectrum handoff and source congestion avoidance system and method
US6975880B2 (en) * 2001-04-02 2005-12-13 Qualcomm, Incorporated Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel
US6983153B2 (en) * 2001-06-07 2006-01-03 Qualcomm Incorporated Method and apparatus for congestion control in a wireless communication system
US7961616B2 (en) 2001-06-07 2011-06-14 Qualcomm Incorporated Method and apparatus for congestion control in a wireless communication system
US7292601B2 (en) * 2001-06-19 2007-11-06 At&T Corp. Error-rate management in wireless systems
KR100956121B1 (ko) * 2001-10-15 2010-05-06 콸콤 인코포레이티드 통신 시스템에서 불균형을 관리하기 위한 방법 및 장치
KR100547893B1 (ko) * 2001-10-30 2006-02-01 삼성전자주식회사 이동통신시스템에서 역방향 채널의 전력 제어 방법 및 장치
US6950670B2 (en) * 2001-10-31 2005-09-27 At&T Corp. Wireless network having joint power and data rate adaptation
US7031742B2 (en) * 2002-02-07 2006-04-18 Qualcomm Incorporation Forward and reverse link power control of serving and non-serving base stations in a wireless communication system
US6760598B1 (en) * 2002-05-01 2004-07-06 Nokia Corporation Method, device and system for power control step size selection based on received signal quality
US7075905B2 (en) 2002-09-11 2006-07-11 Qualcomm Incorporated Quality indicator bit (QIB) generation in wireless communications systems
US8885688B2 (en) 2002-10-01 2014-11-11 Qualcomm Incorporated Control message management in physical layer repeater
US7080295B2 (en) * 2002-11-01 2006-07-18 Broadcom Corporation Methods and systems for detecting symbol erasures
JP2006506897A (ja) 2002-11-15 2006-02-23 ワイデファイ インコーポレイテッド 無線ローカルエリアネットワーク検出中継器
JP3796212B2 (ja) 2002-11-20 2006-07-12 松下電器産業株式会社 基地局装置及び送信割り当て制御方法
US20040203462A1 (en) * 2002-11-25 2004-10-14 Wei Lin Method and apparatus for setting the threshold of a power control target in a spread spectrum communication system
US7339994B2 (en) * 2002-11-25 2008-03-04 Texas Instruments Incorporated Method and apparatus for fast convergent power control in a spread spectrum communication system
US7330504B2 (en) * 2002-11-25 2008-02-12 Texas Instruments Incorporated Method and apparatus for low power-rise power control using sliding-window-weighted QoS measurements
US7092717B2 (en) * 2002-12-20 2006-08-15 Qualcomm Incorporated Method and system for a dynamic adjustment of a data request channel in a communication system
US7639743B2 (en) * 2004-03-25 2009-12-29 Sony Corporation Image decoder and image decoding method and program
US8224368B2 (en) * 2004-09-27 2012-07-17 Alcatel Lucent Method and apparatus for controlling transmission power in a wireless network
US7168023B2 (en) * 2004-12-30 2007-01-23 Motorola, Inc. Method and apparatus for full rate erasure handling in CDMA
US7848298B2 (en) * 2005-03-08 2010-12-07 Qualcomm Incorporated De-coupling forward and reverse link assignment for multi-carrier wireless communication systems
JP2006333239A (ja) * 2005-05-27 2006-12-07 Nec Electronics Corp インタフェース装置と通信制御方法
US7808956B2 (en) * 2006-03-31 2010-10-05 Motorola, Inc. Dynamic, adaptive power control for a half-duplex wireless communication system
US8213979B1 (en) 2007-08-15 2012-07-03 Sprint Spectrum L.P. Method and system for forward link and/or reverse link power control
US20090219916A1 (en) * 2008-02-29 2009-09-03 Motorola, Inc. Method to scan for critical transmissions while transmitting on a conventional time division multiple access channel
CN113825221B (zh) * 2021-08-19 2023-11-17 昆明闻讯实业有限公司 功率控制方法及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267262A (en) * 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
US5245629A (en) * 1991-10-28 1993-09-14 Motorola, Inc. Method for compensating for capacity overload in a spread spectrum communication system
EP0548939B1 (en) * 1991-12-26 2000-09-13 Nec Corporation Transmission power control system capable of keeping signal quality constant in mobile communication network
US5216692A (en) * 1992-03-31 1993-06-01 Motorola, Inc. Method and apparatus for adjusting a power control threshold in a communication system
US5475861A (en) * 1992-07-01 1995-12-12 Motorola, Inc. Method for controlling transmission power in a communication system
GB2271245B (en) * 1992-09-30 1996-05-08 Roke Manor Research Improvements in or relating to mobile radio systems
US5333175A (en) * 1993-01-28 1994-07-26 Bell Communications Research, Inc. Method and apparatus for dynamic power control in TDMA portable radio systems
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
FI110043B (fi) * 1993-09-20 2002-11-15 Nokia Corp Menetelmä kanavanvaihdon suorittamiseksi CDMA-solukkoradiojärjestelmässä sekä liikkuva asema
DE69307343T2 (de) * 1993-09-24 1997-04-24 Nokia Telecommunications Oy Verfahren und einrichtung zur steuerung der signalqualität in einem cdma-zellularkommunikationssystem
JP2911090B2 (ja) * 1993-09-29 1999-06-23 エヌ・ティ・ティ移動通信網株式会社 移動通信の基地局装置及び移動局装置
ZA948134B (en) * 1993-10-28 1995-06-13 Quaqlcomm Inc Method and apparatus for performing handoff between sectors of a common base station

Also Published As

Publication number Publication date
US5745520A (en) 1998-04-28
EP0827675B1 (en) 2008-06-18
KR100288855B1 (ko) 2001-08-07
JP4081142B2 (ja) 2008-04-23
EP0827675A1 (en) 1998-03-11
EP0827675A4 (en) 2001-05-16
CN1182523A (zh) 1998-05-20
BR9702114B1 (pt) 2009-01-13
CA2220068C (en) 2001-06-05
US5940430A (en) 1999-08-17
CA2220068A1 (en) 1997-09-18
DE69738775D1 (de) 2008-07-31
KR19990014790A (ko) 1999-02-25
WO1997034434A1 (en) 1997-09-18
CN1097409C (zh) 2002-12-25
JPH11508432A (ja) 1999-07-21

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/03/2009, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: MOTOROLA SOLUTIONS, INC. (US)

B25A Requested transfer of rights approved

Owner name: MOTOROLA MOBILITY, INC. (US)

B25E Requested change of name of applicant rejected

Owner name: MOTOROLA MOBILITY, INC. (US)

Free format text: INDEFERIDA A ALTERACAO DE NOME SOLICITADA ATRAVES DA PETICAO NO 020130025898-RJ, DE 28/03/2013, UMA VEZ QUE NAO FOI PAGA A RESPECTIVA TAXA DE RETRIBUICAO.

B25G Requested change of headquarter approved

Owner name: MOTOROLA MOBILITY, INC. (US)

B25D Requested change of name of applicant approved

Owner name: MOTOROLA MOBILITY, LLC (US)

B25A Requested transfer of rights approved

Owner name: GOOGLE TECHNOLOGY HOLDINGS LLC (US)

B15K Others concerning applications: alteration of classification

Ipc: H04W 52/36 (2009.01), H04L 1/20 (2006.0

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 24.03.2019