BR0003642A - Método para reduzir o consumo de energia de uma estação móvel em um sistema de comunicação, codificador de voz, e estação móvel - Google Patents

Método para reduzir o consumo de energia de uma estação móvel em um sistema de comunicação, codificador de voz, e estação móvel

Info

Publication number
BR0003642A
BR0003642A BR0003642-0A BR0003642A BR0003642A BR 0003642 A BR0003642 A BR 0003642A BR 0003642 A BR0003642 A BR 0003642A BR 0003642 A BR0003642 A BR 0003642A
Authority
BR
Brazil
Prior art keywords
mobile station
rate
frame
reduce
communication system
Prior art date
Application number
BR0003642-0A
Other languages
English (en)
Inventor
Raafat Edward Kamel
Carl Francis Weaver
Martin Howard Meyers
Xiao Cheng Wu
Wen-Yi Kuo
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of BR0003642A publication Critical patent/BR0003642A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source coding
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/003—Adaptive formatting arrangements particular to signalling, e.g. variable amount of bits
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

<B>MéTODO PARA REDUZIR O CONSUMO DE ENERGIA DE UMA ESTAçãO MóVEL EM UM SISTEMA DE COMUNICAçãO, CODIFICADOR DE VOZ, E ESTAçãO MóVEL<D> Uma estação-base monta um quadro incluindo bits de imformação a uma taxa de codificação de voz para transmissão de ligação descendente sobre um canal de trafego conforme os bits do canal a uma taxa do canal. A estação-base coloca pelo menos um bit indicador de taxa no início do quadro para indicar a taxa de codificação de voz. A estação móvel avalia a transmissão de ligação descendente levando em consideração a taxa de codificação de voz indicada através do pelo menos um bit indicador de taxa. A estação móvel pode determinar a taxa de codificação de voz decodificando o início do quadro para permitir o controle de potência em menos que a duração de um quadro a partir da recepção inicial do quadro na estação móvel.
BR0003642-0A 1999-08-26 2000-08-17 Método para reduzir o consumo de energia de uma estação móvel em um sistema de comunicação, codificador de voz, e estação móvel BR0003642A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/383,233 US6697343B1 (en) 1999-08-26 1999-08-26 Method and apparatus for controlling power for variable-rate vocoded communications

Publications (1)

Publication Number Publication Date
BR0003642A true BR0003642A (pt) 2001-04-03

Family

ID=23512266

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0003642-0A BR0003642A (pt) 1999-08-26 2000-08-17 Método para reduzir o consumo de energia de uma estação móvel em um sistema de comunicação, codificador de voz, e estação móvel

Country Status (10)

Country Link
US (1) US6697343B1 (pt)
EP (1) EP1079563B1 (pt)
JP (1) JP4832627B2 (pt)
KR (1) KR100617895B1 (pt)
CN (1) CN1286540A (pt)
AT (1) ATE311702T1 (pt)
AU (1) AU5355200A (pt)
BR (1) BR0003642A (pt)
CA (1) CA2315957A1 (pt)
DE (1) DE60024373T2 (pt)

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IL141800A0 (en) * 1999-07-06 2002-03-10 Samsung Electronics Co Ltd Rate matching device and method for a data communication system
US7010001B2 (en) * 2000-01-10 2006-03-07 Qualcomm, Incorporated Method and apparatus for supporting adaptive multi-rate (AMR) data in a CDMA communication system
JP3573073B2 (ja) * 2000-08-09 2004-10-06 日本電気株式会社 送信電力制御システム及びそれに用いる送信電力制御方法
GB0029002D0 (en) * 2000-11-28 2001-01-10 Nokia Networks Oy Channels in a communication system
US7746832B2 (en) * 2001-01-05 2010-06-29 Qualcomm Incorporated Method and apparatus for supporting adaptive multi-rate (AMR) data in a CDMA communication system
US6748011B2 (en) * 2001-01-09 2004-06-08 Qualcomm, Incorporated Efficient multicarrier filter
US7193966B2 (en) * 2001-06-25 2007-03-20 Telefonakitebolaget Lm Ericsson (Publ) Triggered packet data rate change in a communication system
US7272118B1 (en) * 2002-02-06 2007-09-18 Sprint Spectrum L.P. Method and system for selecting vocoder rates and transmit powers for air interface communications
GB0326365D0 (en) 2003-11-12 2003-12-17 Koninkl Philips Electronics Nv A radio communication system,a method of operating a communication system,and a mobile station
CN101341664B (zh) * 2004-09-24 2011-06-08 高通股份有限公司 在具有可变数据速率的通信系统中的功率控制方法和系统
US7787430B2 (en) * 2005-08-05 2010-08-31 Nokia Corporation Power control for gated uplink control channel
JP4684888B2 (ja) * 2005-12-28 2011-05-18 キヤノン株式会社 通信装置及び電力制御方法
KR20080003537A (ko) * 2006-07-03 2008-01-08 엘지전자 주식회사 이동 단말기의 통화 중 노이즈 제거 방법 및 이를 위한이동 단말기
US20080092015A1 (en) * 2006-09-28 2008-04-17 Yigal Brandman Nonvolatile memory with adaptive operation
US8140107B1 (en) 2008-01-04 2012-03-20 Sprint Spectrum L.P. Method and system for selective power control of wireless coverage areas
US8472992B1 (en) * 2010-05-18 2013-06-25 Sprint Spectrum L.P. Power control setpoint based on virtual termination target
US8396512B1 (en) 2010-06-14 2013-03-12 Sprint Spectrum L.P. Enhanced virtual termination target mechanism
US8705385B1 (en) 2010-06-17 2014-04-22 Sprint Spectrum L.P. Dynamic virtual termination target based on RF conditions
US8472382B1 (en) * 2010-11-10 2013-06-25 Sprint Spectrum L.P. Adaptive virtual termination target
US9541651B2 (en) * 2014-05-01 2017-01-10 Iposi, Inc. Tapered coherent integration time for a receiver of a positioning system
CN117580141B (zh) * 2024-01-12 2024-04-16 北京小米移动软件有限公司 功率协商方法、装置、系统、介质、路由设备及终端

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JP2523995B2 (ja) * 1989-03-16 1996-08-14 富士通株式会社 映像・音声多重伝送システム
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US5903554A (en) * 1996-09-27 1999-05-11 Qualcomm Incorporation Method and apparatus for measuring link quality in a spread spectrum communication system
US6463295B1 (en) * 1996-10-11 2002-10-08 Arraycomm, Inc. Power control with signal quality estimation for smart antenna communication systems
US5923650A (en) * 1997-04-08 1999-07-13 Qualcomm Incorporated Method and apparatus for reverse link rate scheduling
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US6175590B1 (en) * 1997-08-08 2001-01-16 Qualcomm Inc. Method and apparatus for determining the rate of received data in a variable rate communication system
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Also Published As

Publication number Publication date
CN1286540A (zh) 2001-03-07
KR100617895B1 (ko) 2006-09-06
JP2001111479A (ja) 2001-04-20
EP1079563A2 (en) 2001-02-28
EP1079563B1 (en) 2005-11-30
US6697343B1 (en) 2004-02-24
EP1079563A3 (en) 2004-04-21
DE60024373T2 (de) 2006-07-13
AU5355200A (en) 2001-03-01
KR20010050204A (ko) 2001-06-15
JP4832627B2 (ja) 2011-12-07
CA2315957A1 (en) 2001-02-26
DE60024373D1 (de) 2006-01-05
ATE311702T1 (de) 2005-12-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04L 1/00 (2006.01)