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BRPI0516987A - método e equipamento para gerenciar latência de mìdia fim-a-fim de voz sobre protocolo internet - Google Patents

método e equipamento para gerenciar latência de mìdia fim-a-fim de voz sobre protocolo internet

Info

Publication number
BRPI0516987A
BRPI0516987A BRPI0516987-9A BRPI0516987A BRPI0516987A BR PI0516987 A BRPI0516987 A BR PI0516987A BR PI0516987 A BRPI0516987 A BR PI0516987A BR PI0516987 A BRPI0516987 A BR PI0516987A
Authority
BR
Brazil
Prior art keywords
frames
frame
equipment
data
internet protocol
Prior art date
Application number
BRPI0516987-9A
Other languages
English (en)
Inventor
Eric C Rosen
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 BRPI0516987A publication Critical patent/BRPI0516987A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

MéTODO E EQUIPAMENTO PARA GERENCIAR LATêNCIA DE MIDIA FIM-A-FIM DE VOZ SOBRE PROTOCOLO INTERNET. Trata-se de um método e um equipamento para qerenciar adaptativamente latência de comunicação, que incluem processar um ou mais quadros de dados em uma rede de comunicação; amostrar o quadro ou quadros de dados de acordo com um primeiro tempo de amostragem; interpolar o quadro ou quadros de dados amostrados; e formar uma forma de onda de execução utilizando o quadro ou quadros de dados e que tem uma extensão predeterminada no tempo. O quadro ou quadros de dados pode ser um ou mais quadros de vocoder, e o tempo de execução do quadro ou quadros de vocoder é diferente do tempo de amostragem original.
BRPI0516987-9A 2004-10-20 2005-10-19 método e equipamento para gerenciar latência de mìdia fim-a-fim de voz sobre protocolo internet BRPI0516987A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/969,496 US7924711B2 (en) 2004-10-20 2004-10-20 Method and apparatus to adaptively manage end-to-end voice over internet protocol (VolP) media latency
PCT/US2005/037510 WO2006044930A1 (en) 2004-10-20 2005-10-19 Method and apparatus for managing end-to-end voice over internet protocol media latency

Publications (1)

Publication Number Publication Date
BRPI0516987A true BRPI0516987A (pt) 2008-09-30

Family

ID=35873262

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0516987-9A BRPI0516987A (pt) 2004-10-20 2005-10-19 método e equipamento para gerenciar latência de mìdia fim-a-fim de voz sobre protocolo internet

Country Status (14)

Country Link
US (1) US7924711B2 (pt)
EP (1) EP1805919A1 (pt)
JP (1) JP4504429B2 (pt)
KR (1) KR100902456B1 (pt)
CN (1) CN101080888B (pt)
AR (1) AR052318A1 (pt)
BR (1) BRPI0516987A (pt)
CA (1) CA2584818A1 (pt)
IL (1) IL182729A0 (pt)
MX (1) MX2007004824A (pt)
PE (1) PE20060897A1 (pt)
RU (1) RU2007118671A (pt)
TW (1) TW200637267A (pt)
WO (1) WO2006044930A1 (pt)

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US9219693B2 (en) 2012-02-22 2015-12-22 Marvell World Trade Ltd. Network devices with time aware medium access controller
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US9960872B2 (en) 2012-03-08 2018-05-01 Marvell International Ltd. Systems and methods for performing a soft-block of a queue based on a size of a remaining period of a guard band
US8937974B1 (en) * 2012-05-02 2015-01-20 Marvell International Ltd. System and method for determining a margin of latency within a device
JP6047944B2 (ja) * 2012-06-26 2016-12-21 セイコーエプソン株式会社 受信装置及び相関積算処理方法
WO2014043092A1 (en) 2012-09-11 2014-03-20 Marvell World Trade Ltd. Method and apparatus for transmitting packets in accordance with ieee 802.1 qbv
US9191329B2 (en) * 2013-01-24 2015-11-17 Comcast Cable Communications, Llc Network latency optimization
US10284985B1 (en) 2013-03-15 2019-05-07 Smule, Inc. Crowd-sourced device latency estimation for synchronization of recordings in vocal capture applications
US9330169B2 (en) * 2013-03-15 2016-05-03 Bose Corporation Audio systems and related devices and methods
US11146901B2 (en) 2013-03-15 2021-10-12 Smule, Inc. Crowd-sourced device latency estimation for synchronization of recordings in vocal capture applications
EP3025528B1 (en) * 2013-07-23 2018-09-05 Unium Inc. Systems and methods for push-to-talk voice communication over voice over internet protocol networks
US9531921B2 (en) * 2013-08-30 2016-12-27 Audionow Ip Holdings, Llc System and method for video and secondary audio source synchronization
US9787742B2 (en) * 2014-09-29 2017-10-10 Intel Corporation Optimizing synchronization of audio and network tasks in voice over packet switched networks
CN105898541B (zh) 2014-11-12 2019-11-26 恩智浦美国有限公司 降低多媒体系统中等待时间的方法和装置
US11736405B2 (en) * 2015-08-31 2023-08-22 Comcast Cable Communications, Llc Network packet latency management
US11234157B2 (en) * 2019-04-08 2022-01-25 T-Mobile Usa, Inc. Network latency aware mobile edge computing routing

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Also Published As

Publication number Publication date
JP4504429B2 (ja) 2010-07-14
US20060083163A1 (en) 2006-04-20
KR100902456B1 (ko) 2009-06-11
RU2007118671A (ru) 2008-11-27
CA2584818A1 (en) 2006-04-27
IL182729A0 (en) 2007-07-24
WO2006044930A1 (en) 2006-04-27
TW200637267A (en) 2006-10-16
AR052318A1 (es) 2007-03-14
KR20070085403A (ko) 2007-08-27
CN101080888B (zh) 2012-10-17
US7924711B2 (en) 2011-04-12
JP2008517560A (ja) 2008-05-22
EP1805919A1 (en) 2007-07-11
MX2007004824A (es) 2007-07-05
PE20060897A1 (es) 2006-09-04
CN101080888A (zh) 2007-11-28

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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 AS 5A E 6A 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 2160 DE 29/05/2012.