BR9702114B1 - 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
BR9702114B1
BR9702114B1 BRPI9702114-8A BR9702114A BR9702114B1 BR 9702114 B1 BR9702114 B1 BR 9702114B1 BR 9702114 A BR9702114 A BR 9702114A BR 9702114 B1 BR9702114 B1 BR 9702114B1
Authority
BR
Brazil
Prior art keywords
communication system
power control
spectrum communication
broadcast spectrum
broadcast
Prior art date
Application number
BRPI9702114-8A
Other languages
English (en)
Other versions
BR9702114A (pt
Inventor
Robert T Love
William R Bayer
Kenneth A Stewart
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 filed Critical
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
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 BR9702114A (pt) 1999-01-12
BR9702114B1 true 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)

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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
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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
US7961616B2 (en) 2001-06-07 2011-06-14 Qualcomm Incorporated Method and apparatus for congestion control in a wireless communication system
US6983153B2 (en) * 2001-06-07 2006-01-03 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
ES2401107T3 (es) * 2001-10-15 2013-04-17 Qualcomm, Incorporated Procedimiento y aparato para la gestión de un desequilibrio en un sistema de comunicación
KR100547893B1 (ko) * 2001-10-30 2006-02-01 삼성전자주식회사 이동통신시스템에서 역방향 채널의 전력 제어 방법 및 장치
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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
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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
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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
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
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
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
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US8213979B1 (en) 2007-08-15 2012-07-03 Sprint Spectrum L.P. Method and system for forward link and/or reverse link power control
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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

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Also Published As

Publication number Publication date
CN1182523A (zh) 1998-05-20
EP0827675B1 (en) 2008-06-18
JPH11508432A (ja) 1999-07-21
EP0827675A1 (en) 1998-03-11
CN1097409C (zh) 2002-12-25
KR100288855B1 (ko) 2001-08-07
CA2220068C (en) 2001-06-05
DE69738775D1 (de) 2008-07-31
EP0827675A4 (en) 2001-05-16
JP4081142B2 (ja) 2008-04-23
WO1997034434A1 (en) 1997-09-18
KR19990014790A (ko) 1999-02-25
CA2220068A1 (en) 1997-09-18
BR9702114A (pt) 1999-01-12
US5745520A (en) 1998-04-28
US5940430A (en) 1999-08-17

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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