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BR9811361A - Processo de transmissão para estruturas de inatividade de fala codificada na fonte, e, sistema de radiocomunicação - Google Patents

Processo de transmissão para estruturas de inatividade de fala codificada na fonte, e, sistema de radiocomunicação

Info

Publication number
BR9811361A
BR9811361A BR9811361-5A BR9811361A BR9811361A BR 9811361 A BR9811361 A BR 9811361A BR 9811361 A BR9811361 A BR 9811361A BR 9811361 A BR9811361 A BR 9811361A
Authority
BR
Brazil
Prior art keywords
source
transmission process
communication system
structures
radio communication
Prior art date
Application number
BR9811361-5A
Other languages
English (en)
Inventor
Stefan Bruhn
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR9811361A publication Critical patent/BR9811361A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

''PROCESSO DE TRANSMISSãO PARA ESTRUTURAS DE INATIVIDADE DE FALA CODIFICADA NA FONTE, E, SISTEMA DE RADIOCOMUNICAçãO" Um processo é descrito para reduzir a energia durante a transmissão descontínua em um sistema celular digital. A fim de se reduzir a utilização de bateria e diminuir a interferência com outros usuários, um processo é descrito e emprega a transmissão de uma estrutura de descritor de silêncio e a seguinte redução de energia uma vez que a estrutura é adequadamente recebida no receptor. Enquanto a energia é reduzida ainda existe a capacidade de se receber e decodificar estruturas de inatividade.
BR9811361-5A 1997-08-25 1998-08-13 Processo de transmissão para estruturas de inatividade de fala codificada na fonte, e, sistema de radiocomunicação BR9811361A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5644497P 1997-08-25 1997-08-25
US09/115,632 US6347081B1 (en) 1997-08-25 1998-07-15 Method for power reduced transmission of speech inactivity
PCT/EP1998/005139 WO1999010995A1 (en) 1997-08-25 1998-08-13 Method for the transmission of speech inactivity with reduced power in a tdma system

Publications (1)

Publication Number Publication Date
BR9811361A true BR9811361A (pt) 2000-08-22

Family

ID=26735334

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9811361-5A BR9811361A (pt) 1997-08-25 1998-08-13 Processo de transmissão para estruturas de inatividade de fala codificada na fonte, e, sistema de radiocomunicação

Country Status (9)

Country Link
US (1) US6347081B1 (pt)
EP (1) EP1010267B1 (pt)
AU (1) AU758213B2 (pt)
BR (1) BR9811361A (pt)
CA (1) CA2299535C (pt)
DE (1) DE69803994T2 (pt)
ES (1) ES2171305T3 (pt)
TW (1) TW392395B (pt)
WO (1) WO1999010995A1 (pt)

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US20030046711A1 (en) * 2001-06-15 2003-03-06 Chenglin Cui Formatting a file for encoded frames and the formatter
US20020198708A1 (en) * 2001-06-21 2002-12-26 Zak Robert A. Vocoder for a mobile terminal using discontinuous transmission
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US6967970B2 (en) 2001-10-19 2005-11-22 Interdigital Technology Corporation User equipment having improved power savings during full and partial DTX modes of operation
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US7925291B2 (en) * 2003-08-13 2011-04-12 Qualcomm Incorporated User specific downlink power control channel Q-bit
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US20080004871A1 (en) * 2006-06-28 2008-01-03 Guner Arslan Suppressing uplink noise due to channel type mismatches
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US8913512B2 (en) * 2008-10-16 2014-12-16 Telefonaktiebolaget Lm Ericsson (Publ) Telecommunication apparatus, method, and computer program controlling sporadic data transmissions
US8483130B2 (en) * 2008-12-02 2013-07-09 Qualcomm Incorporated Discontinuous transmission in a wireless network
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US8787230B2 (en) * 2011-12-19 2014-07-22 Qualcomm Incorporated Voice activity detection in communication devices for power saving
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Also Published As

Publication number Publication date
ES2171305T3 (es) 2002-09-01
US6347081B1 (en) 2002-02-12
EP1010267A1 (en) 2000-06-21
DE69803994T2 (de) 2002-10-31
AU758213B2 (en) 2003-03-20
DE69803994D1 (de) 2002-04-04
CA2299535C (en) 2008-04-15
CA2299535A1 (en) 1999-03-04
EP1010267B1 (en) 2002-02-27
WO1999010995A1 (en) 1999-03-04
TW392395B (en) 2000-06-01
AU9435298A (en) 1999-03-16
WO1999010995A8 (en) 1999-06-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A,12A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2077 DE 26/10/2010.

B15K Others concerning applications: alteration of classification

Ipc: H04W 52/02 (2009.01)