BRPI0515985A - ajustes de buffer de-jitter com base em retardo estimado - Google Patents

ajustes de buffer de-jitter com base em retardo estimado

Info

Publication number
BRPI0515985A
BRPI0515985A BRPI0515985-7A BRPI0515985A BRPI0515985A BR PI0515985 A BRPI0515985 A BR PI0515985A BR PI0515985 A BRPI0515985 A BR PI0515985A BR PI0515985 A BRPI0515985 A BR PI0515985A
Authority
BR
Brazil
Prior art keywords
jitter buffer
estimated delay
adjustments based
delay
subscriber station
Prior art date
Application number
BRPI0515985-7A
Other languages
English (en)
Inventor
Serafin Diaz Spindola
Peter J Black
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 BRPI0515985A publication Critical patent/BRPI0515985A/pt
Publication of BRPI0515985B1 publication Critical patent/BRPI0515985B1/pt

Links

Classifications

    • 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
    • H04L1/205—Arrangements for detecting or preventing errors in the information received using signal quality detector jitter monitoring
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H04W28/14—Flow control between communication endpoints using intermediate storage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements

Abstract

"AJUSTE DE BUFFER DE-JITTER COM BASE EM RETARDO ESTIMADO".Sistemas e métodos para adaptação de um buffer de-jitter para se conformar às condições de link aéreo.Uma característica de link aéreo pode ser detectado antes de a característica comerçar a afestar a distribuição de pacote,tal como pela redução ou aceleração do retardo de distribuição em uma estação de assinante.Um buffer de-jitter do lado do receptor,que adiciona retardo aos pacotes recebidos,pode ajustar de forma adaptativas seu tamanho com base na característica de link aéreo detectado,de forma que o buffer de-jitter seja adequadamente serem recebidos na estação de assinante.
BRPI0515985-7A 2004-10-13 2005-10-12 Ajustes de buffer de-jitter com base em retardo estimado BRPI0515985B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/964,319 2004-10-13
US10/964,319 US8085678B2 (en) 2004-10-13 2004-10-13 Media (voice) playback (de-jitter) buffer adjustments based on air interface
PCT/US2005/037075 WO2006044696A1 (en) 2004-10-13 2005-10-12 De-jitter buffer adjustments based on estimated delay

Publications (2)

Publication Number Publication Date
BRPI0515985A true BRPI0515985A (pt) 2008-08-12
BRPI0515985B1 BRPI0515985B1 (pt) 2019-03-19

Family

ID=35788491

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0515985-7A BRPI0515985B1 (pt) 2004-10-13 2005-10-12 Ajustes de buffer de-jitter com base em retardo estimado

Country Status (13)

Country Link
US (2) US8085678B2 (pt)
EP (2) EP1800454B1 (pt)
JP (1) JP4532560B2 (pt)
KR (2) KR101104657B1 (pt)
CN (1) CN101076989B (pt)
AU (1) AU2005295558C1 (pt)
BR (1) BRPI0515985B1 (pt)
CA (1) CA2583740C (pt)
ES (1) ES2442860T3 (pt)
IL (1) IL182530A0 (pt)
MX (1) MX2007004518A (pt)
RU (1) RU2380849C2 (pt)
WO (1) WO2006044696A1 (pt)

Families Citing this family (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2007002483A (es) * 2004-08-30 2007-05-11 Qualcomm Inc Memoria intermedia sin oscilacion adaptiva para voz sobre ip.
US7674096B2 (en) * 2004-09-22 2010-03-09 Sundheim Gregroy S Portable, rotary vane vacuum pump with removable oil reservoir cartridge
US8085678B2 (en) 2004-10-13 2011-12-27 Qualcomm Incorporated Media (voice) playback (de-jitter) buffer adjustments based on air interface
US8355907B2 (en) * 2005-03-11 2013-01-15 Qualcomm Incorporated Method and apparatus for phase matching frames in vocoders
US8155965B2 (en) * 2005-03-11 2012-04-10 Qualcomm Incorporated Time warping frames inside the vocoder by modifying the residual
US20090061767A1 (en) * 2005-03-30 2009-03-05 Matsushita Electric Industrial Co., Ltd. Wireless communication apparatus and wireless communication method
WO2006109138A1 (en) * 2005-04-11 2006-10-19 Nokia Corporation A method and apparatus for dynamic time-warping of speech
KR100788688B1 (ko) * 2006-02-14 2007-12-26 삼성전자주식회사 Ｑｏｓ를 보장하기 위한 데이터 스트림 송수신 방법 및장치
US20070258418A1 (en) * 2006-05-03 2007-11-08 Sprint Spectrum L.P. Method and system for controlling streaming of media to wireless communication devices
KR100750177B1 (ko) * 2006-05-25 2007-08-17 삼성전자주식회사 ＱｏＳ 보장 방법 및 장치
JP4699947B2 (ja) * 2006-06-26 2011-06-15 Ｋｄｄｉ株式会社 通信端末装置
US8239190B2 (en) * 2006-08-22 2012-08-07 Qualcomm Incorporated Time-warping frames of wideband vocoder
US7680099B2 (en) * 2006-08-22 2010-03-16 Nokia Corporation Jitter buffer adjustment
CA2661393C (en) * 2006-08-22 2014-10-14 Brilliant Telecommunications, Inc. Apparatus and method of synchronizing distribution of packet services across a distributed network
US20080069065A1 (en) * 2006-09-20 2008-03-20 Hong Kong Applied Science and Technology Research Institute Company Limited Method of seamlessly roaming between multiple wireless networks using a single wireless network adaptor
JP4783706B2 (ja) * 2006-09-28 2011-09-28 株式会社富士通エフサス 通信制御装置及び方法
US8274945B2 (en) * 2006-10-16 2012-09-25 Qualcomm Incorporated Method and apparatus for time-warping packets at the sender side
US8111720B2 (en) * 2007-01-09 2012-02-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus to indicate maximum scheduling delay for jitter buffer implementations
US8069260B2 (en) * 2007-01-12 2011-11-29 Microsoft Corporation Dynamic buffer settings for media playback
US7983309B2 (en) 2007-01-19 2011-07-19 Nokia Corporation Buffering time determination
US8170557B2 (en) * 2007-02-08 2012-05-01 Telefonaktiebolaget L M Ericsson (Publ) Reducing buffer overflow
US7848238B1 (en) * 2007-05-09 2010-12-07 Sprint Spectrum L.P. Using VoIP-quality metrics to dynamically adjust the EV-DO reverse activity bit
JP4919890B2 (ja) * 2007-07-11 2012-04-18 株式会社日立製作所 無線システム、基地局および移動局
EP2040492A1 (en) * 2007-09-18 2009-03-25 Thomson Licensing Access network handover for a mobile television system
JP2009111466A (ja) * 2007-10-26 2009-05-21 Kyocera Corp 移動局、基地局、無線通信システム、および無線通信方法
EP2099176A1 (en) * 2007-12-18 2009-09-09 Nokia Corporation Method and device for adapting a buffer of a terminal and communication system comprising such device
JP5128974B2 (ja) * 2008-01-30 2013-01-23 京セラ株式会社 無線通信装置
JP5250255B2 (ja) * 2007-12-27 2013-07-31 京セラ株式会社 無線通信装置
KR101152854B1 (ko) * 2007-12-27 2012-06-12 교세라 가부시키가이샤 무선통신장치
EP2075946B1 (en) * 2007-12-31 2018-04-18 Honeywell International Inc. Method for predicting a fault in a security system
WO2009099364A1 (en) * 2008-02-05 2009-08-13 Telefonaktiebolaget L M Ericsson (Publ) Method and device for jitter buffer control
WO2009107587A1 (ja) * 2008-02-27 2009-09-03 京セラ株式会社 無線通信装置
WO2009107588A1 (ja) * 2008-02-27 2009-09-03 京セラ株式会社 無線通信装置
JP4975672B2 (ja) * 2008-03-27 2012-07-11 京セラ株式会社 無線通信装置
US8406715B2 (en) * 2008-03-27 2013-03-26 Panasonic Automotive Systems of America, division of Panasonic Corporation of North America Method and apparatus for dynamically adapting FM tuner sensitivity to a local environment for a single-tuner system
JP5002707B2 (ja) * 2008-03-27 2012-08-15 京セラ株式会社 無線通信装置、通信装置、無線通信方法および通信方法
JP2009246507A (ja) * 2008-03-28 2009-10-22 Fujitsu Ltd 伝送システム
CN101304557B (zh) * 2008-04-25 2012-09-05 华为技术有限公司 一种分组传输控制方法及装置
US8614991B2 (en) * 2008-04-25 2013-12-24 Kyocera Corporation Wireless communication apparatus and communication apparatus
US8107438B1 (en) 2008-06-18 2012-01-31 Sprint Spectrum L.P. Method for initiating handoff of a wireless access terminal based on the reverse activity bit
JP4608686B2 (ja) * 2008-07-15 2011-01-12 京セラ株式会社 無線端末及び通信端末
JP5368812B2 (ja) * 2008-07-15 2013-12-18 京セラ株式会社 無線端末及び通信端末
CN101330340B (zh) * 2008-07-31 2010-09-29 中兴通讯股份有限公司 移动多媒体广播终端自适应调整接收速率缓冲播放的方法
KR20110045086A (ko) * 2008-08-28 2011-05-03 쿄세라 코포레이션 무선 단말 및 통신 단말
US20110158201A1 (en) * 2008-08-28 2011-06-30 Kyocera Corporation Radio terminal and communication terminal
US8040803B1 (en) 2009-01-08 2011-10-18 Sprint Spectrum L.P. Using packet-transport metrics for call-admission control
US8254930B1 (en) * 2009-02-18 2012-08-28 Sprint Spectrum L.P. Method and system for changing a media session codec before handoff in a wireless network
US9374306B1 (en) 2009-03-04 2016-06-21 Sprint Spectrum L.P. Using packet-transport metrics for setting DRCLocks
JP5369814B2 (ja) * 2009-03-26 2013-12-18 ソニー株式会社 受信装置および受信装置の時刻修正方法
US9467938B1 (en) 2009-04-29 2016-10-11 Sprint Spectrum L.P. Using DRCLocks for conducting call admission control
TWI493973B (zh) * 2009-05-08 2015-07-21 Mstar Semiconductor Inc 數位電視訊號解調裝置及其方法
US8310929B1 (en) 2009-06-04 2012-11-13 Sprint Spectrum L.P. Method and system for controlling data rates based on backhaul capacity
US8245088B1 (en) 2009-06-30 2012-08-14 Sprint Spectrum L.P. Implementing quality of service (QoS) by using hybrid ARQ (HARQ) response for triggering the EV-DO reverse activity bit (RAB)
US8204000B1 (en) 2009-07-23 2012-06-19 Sprint Spectrum L.P. Achieving quality of service (QoS) by using the reverse activity bit (RAB) in creation of neighbor lists for selected access terminals
US9137719B2 (en) * 2009-10-27 2015-09-15 Clearwire Ip Holdings Llc Multi-frequency real-time data stream handoff
KR101640847B1 (ko) * 2009-11-12 2016-07-19 삼성전자주식회사 핸드오버 시 미디어 데이터 손실 감소 방법 및 장치
DE102010005682B4 (de) * 2010-01-26 2017-10-05 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zur Verarbeitung von Daten in einem Fahrzeug
US8644176B1 (en) 2010-03-11 2014-02-04 Sprint Spectrum L.P. Methods and systems for supporting enhanced non-real-time services for real-time applications
US8363564B1 (en) 2010-03-25 2013-01-29 Sprint Spectrum L.P. EVDO coverage modification based on backhaul capacity
US8515434B1 (en) 2010-04-08 2013-08-20 Sprint Spectrum L.P. Methods and devices for limiting access to femtocell radio access networks
TWI521985B (zh) 2010-07-08 2016-02-11 瑞昱半導體股份有限公司 無線通訊系統以及在無線通訊系統中調整緩衝單元之使用深度的方法
CN102340827B (zh) * 2010-07-14 2015-01-14 瑞昱半导体股份有限公司 无线通信系统以及在其中调整缓冲单元的使用深度的方法
KR101399604B1 (ko) * 2010-09-30 2014-05-28 한국전자통신연구원 지터버퍼 조정장치, 전자장치 및 그 방법
JP6061679B2 (ja) 2010-11-10 2017-01-18 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 通信端末及び通信方法
US8472952B1 (en) 2010-11-30 2013-06-25 Sprint Spectrum L.P. Discovering a frequency of a wireless access point
US8619674B1 (en) 2010-11-30 2013-12-31 Sprint Spectrum L.P. Delivery of wireless access point information
US8578428B2 (en) * 2011-08-23 2013-11-05 Rockwell Collins, Inc. Air-to-ground communications system and method
EP2748814A4 (en) * 2011-08-24 2014-07-02 Huawei Tech Co Ltd AUDIO OR LANGUAGE SIGNAL PROCESSOR
GB2494644B (en) * 2011-09-13 2016-08-17 Skype Transmitting data over mulitiple networks
KR101243737B1 (ko) * 2011-09-15 2013-03-13 주식회사에어플러그 버퍼링된 데이터량에 따라 이종망(異種網)들간에 사용망을 선택적으로 전환하면서 스트리밍 데이터를 수신하는 방법과 그 방법을 위한 장치
WO2013051975A1 (en) * 2011-10-07 2013-04-11 Telefonaktiebolaget L M Ericsson (Publ) Methods providing packet communications including jitter buffer emulation and related network nodes
US9014037B2 (en) * 2011-10-28 2015-04-21 Electronics And Telecommunications Research Institute Apparatus and method for transmitting/receiving data in communication system
US8223720B1 (en) 2011-12-13 2012-07-17 Vonage Network, Llc Systems and methods for handoff of a mobile telephone call in a VOIP environment
US9451507B2 (en) * 2011-12-13 2016-09-20 Vonage America Inc. Systems and methods for handoff of a mobile telephone call in a VOIP environment
WO2013187813A1 (en) * 2012-06-13 2013-12-19 Telefonaktiebolaget L M Ericsson (Publ) Handover prediction using historical data
CN103888381A (zh) 2012-12-20 2014-06-25 杜比实验室特许公司 用于控制抖动缓冲器的装置和方法
US9420475B2 (en) 2013-02-08 2016-08-16 Intel Deutschland Gmbh Radio communication devices and methods for controlling a radio communication device
US10154443B2 (en) * 2013-06-03 2018-12-11 Avago Technologies International Sales Pte. Limited Cross radio access technology handoff using caching
US9107159B2 (en) * 2013-06-07 2015-08-11 Apple Inc. Enhancing jitter buffer performance through radio level feedback
JP6187198B2 (ja) * 2013-11-29 2017-08-30 株式会社デンソー 通信遅延予測装置、通信遅延予測プログラム、及び、通信遅延予測方法
US10129800B2 (en) 2014-03-26 2018-11-13 Telefonaktiebolaget Lm Ericsson (Publ) Methods and equipment for management of playback buffers
CN105099795A (zh) * 2014-04-15 2015-11-25 杜比实验室特许公司 抖动缓冲器水平估计
US10524179B2 (en) * 2015-04-10 2019-12-31 Qualcomm Incorporated Rate adaptation during handoffs
US9826445B2 (en) 2015-05-21 2017-11-21 At&T Mobility Ii Llc Facilitation of adaptive dejitter buffer between mobile devices
US9998386B2 (en) 2015-05-21 2018-06-12 At&T Mobility Ii Llc Facilitation of adaptive dejitter buffer
CN105071897B (zh) * 2015-07-03 2018-05-29 东北大学 一种网络实时音频会话媒体数据多径冗余传输方法
US9634947B2 (en) * 2015-08-28 2017-04-25 At&T Mobility Ii, Llc Dynamic jitter buffer size adjustment
WO2017065520A1 (ko) 2015-10-13 2017-04-20 삼성전자 주식회사 유니캐스트 기반 멀티미디어 서비스 제공 방법 및 장치
KR102419595B1 (ko) 2016-01-07 2022-07-11 삼성전자주식회사 재생 지연 조절 방법 및 이를 적용한 전자 장치
CN106656649B (zh) * 2016-09-14 2021-01-01 腾讯科技（深圳）有限公司 一种实时通话过程中基于测速的通道切换方法、客户端与服务器
US10448283B2 (en) * 2017-08-07 2019-10-15 T-Mobile Usa, Inc. Dynamic predictive buffering
EP3444974B8 (en) 2017-08-18 2022-08-03 Rohde & Schwarz GmbH & Co. KG System and method for delay compensation for air traffic control
US11302344B2 (en) * 2017-11-30 2022-04-12 Sony Corporation Information processing apparatus, information processing method, and program
CN109996286A (zh) * 2017-12-29 2019-07-09 华为技术有限公司 通信方法和装置
US10931909B2 (en) 2018-09-18 2021-02-23 Roku, Inc. Wireless audio synchronization using a spread code
US10958301B2 (en) 2018-09-18 2021-03-23 Roku, Inc. Audio synchronization of a dumb speaker and a smart speaker using a spread code
US10992336B2 (en) 2018-09-18 2021-04-27 Roku, Inc. Identifying audio characteristics of a room using a spread code
CN112840607B (zh) * 2018-10-12 2022-05-27 麻省理工学院 用于减少递送延迟抖动的计算机实现的方法、系统以及可读介质
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
WO2020112840A1 (en) 2018-11-27 2020-06-04 XCOM Labs, Inc. Non-coherent cooperative multiple-input multiple-output communications
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications
US10756767B1 (en) 2019-02-05 2020-08-25 XCOM Labs, Inc. User equipment for wirelessly communicating cellular signal with another user equipment
US10735057B1 (en) 2019-04-29 2020-08-04 XCOM Labs, Inc. Uplink user equipment selection
US10686502B1 (en) 2019-04-29 2020-06-16 XCOM Labs, Inc. Downlink user equipment selection
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
CN110618879B (zh) * 2019-08-15 2021-07-30 北京三快在线科技有限公司 消息处理方法、装置、电子设备和计算机可读介质
CN112527782B (zh) * 2019-09-19 2023-09-22 北京京东振世信息技术有限公司 一种数据处理的方法和装置
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
US11496936B2 (en) 2020-06-29 2022-11-08 T-Mobile Usa, Inc. Cache adjustment before encountering different circumstance

Family Cites Families (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643800A (en) 1979-09-19 1981-04-22 Fujitsu Ltd Multilayer printed board
JPS57158247A (en) 1981-03-24 1982-09-30 Tokuyama Soda Co Ltd Flame retardant polyolefin composition
JPS59153346A (ja) * 1983-02-21 1984-09-01 Nec Corp 音声符号化・復号化装置
JPS61156949A (ja) 1984-12-27 1986-07-16 Matsushita Electric Ind Co Ltd 音声パケツト通信方式
BE1000415A7 (nl) 1987-03-18 1988-11-22 Bell Telephone Mfg Asynchroon op basis van tijdsverdeling werkend communicatiesysteem.
JPS6429141A (en) 1987-07-24 1989-01-31 Nec Corp Packet exchange system
JP2760810B2 (ja) 1988-09-19 1998-06-04 株式会社日立製作所 音声パケット処理方法
SE462277B (sv) 1988-10-05 1990-05-28 Vme Ind Sweden Ab Hydrauliskt styrsystem
JPH04113744A (ja) 1990-09-04 1992-04-15 Fujitsu Ltd 可変速度パケット伝送方式
CN1031540C (zh) 1990-09-19 1996-04-10 菲利浦光灯制造公司 记录载体、主数据和控制文件的记录方法和装置及读出装置
JP2846443B2 (ja) 1990-10-09 1999-01-13 三菱電機株式会社 パケット組立分解装置
EP1239456A1 (en) 1991-06-11 2002-09-11 QUALCOMM Incorporated Variable rate vocoder
US5283811A (en) * 1991-09-03 1994-02-01 General Electric Company Decision feedback equalization for digital cellular radio
US5371853A (en) * 1991-10-28 1994-12-06 University Of Maryland At College Park Method and system for CELP speech coding and codebook for use therewith
US5317604A (en) * 1992-12-30 1994-05-31 Gte Government Systems Corporation Isochronous interface method
JP3186315B2 (ja) * 1993-02-27 2001-07-11 ソニー株式会社 信号圧縮装置、信号伸張装置、信号送信装置、信号受信装置及び信号送受信装置
US5490479A (en) * 1993-05-10 1996-02-13 Shalev; Matti Method and a product resulting from the use of the method for elevating feed storage bins
US5440562A (en) * 1993-12-27 1995-08-08 Motorola, Inc. Communication through a channel having a variable propagation delay
US5784532A (en) 1994-02-16 1998-07-21 Qualcomm Incorporated Application specific integrated circuit (ASIC) for performing rapid speech compression in a mobile telephone system
EP0734159B1 (en) * 1994-08-12 2007-10-24 Sony Corporation Video signal editing device
NL9401696A (nl) 1994-10-14 1996-05-01 Nederland Ptt Bufferuitleesbesturing van ATM ontvanger.
US5602959A (en) * 1994-12-05 1997-02-11 Motorola, Inc. Method and apparatus for characterization and reconstruction of speech excitation waveforms
US5699478A (en) 1995-03-10 1997-12-16 Lucent Technologies Inc. Frame erasure compensation technique
JP3286110B2 (ja) 1995-03-16 2002-05-27 松下電器産業株式会社 音声パケット補間装置
US5929921A (en) 1995-03-16 1999-07-27 Matsushita Electric Industrial Co., Ltd. Video and audio signal multiplex sending apparatus, receiving apparatus and transmitting apparatus
KR0164827B1 (ko) * 1995-03-31 1999-03-20 김광호 프로그램 가이드신호 수신기
JPH11514453A (ja) 1995-09-14 1999-12-07 エリクソン インコーポレイテッド 音声信号を適応的に濾波して雑音のある環境条件での音声了解度を高めるシステム
JPH09127995A (ja) 1995-10-26 1997-05-16 Sony Corp 信号復号化方法及び信号復号化装置
US5640388A (en) * 1995-12-21 1997-06-17 Scientific-Atlanta, Inc. Method and apparatus for removing jitter and correcting timestamps in a packet stream
JPH09261613A (ja) 1996-03-26 1997-10-03 Mitsubishi Electric Corp データ受信再生装置
US5940479A (en) * 1996-10-01 1999-08-17 Northern Telecom Limited System and method for transmitting aural information between a computer and telephone equipment
JPH10190735A (ja) 1996-12-27 1998-07-21 Secom Co Ltd 通話システム
US6073092A (en) * 1997-06-26 2000-06-06 Telogy Networks, Inc. Method for speech coding based on a code excited linear prediction (CELP) model
US6240386B1 (en) * 1998-08-24 2001-05-29 Conexant Systems, Inc. Speech codec employing noise classification for noise compensation
US6259677B1 (en) * 1998-09-30 2001-07-10 Cisco Technology, Inc. Clock synchronization and dynamic jitter management for voice over IP and real-time data
US6370125B1 (en) * 1998-10-08 2002-04-09 Adtran, Inc. Dynamic delay compensation for packet-based voice network
US6456964B2 (en) * 1998-12-21 2002-09-24 Qualcomm, Incorporated Encoding of periodic speech using prototype waveforms
US6922669B2 (en) * 1998-12-29 2005-07-26 Koninklijke Philips Electronics N.V. Knowledge-based strategies applied to N-best lists in automatic speech recognition systems
JP4975213B2 (ja) 1999-04-19 2012-07-11 エイ・ティ・アンド・ティ・コーポレーション フレーム消去隠蔽処理装置
US7117156B1 (en) * 1999-04-19 2006-10-03 At&T Corp. Method and apparatus for performing packet loss or frame erasure concealment
GB9911737D0 (en) * 1999-05-21 1999-07-21 Philips Electronics Nv Audio signal time scale modification
US6785230B1 (en) * 1999-05-25 2004-08-31 Matsushita Electric Industrial Co., Ltd. Audio transmission apparatus
JP4218186B2 (ja) 1999-05-25 2009-02-04 パナソニック株式会社 音声伝送装置
JP4895418B2 (ja) 1999-08-24 2012-03-14 ソニー株式会社 音声再生方法および音声再生装置
WO2001020595A1 (en) 1999-09-14 2001-03-22 Fujitsu Limited Voice encoder/decoder
US6377931B1 (en) * 1999-09-28 2002-04-23 Mindspeed Technologies Speech manipulation for continuous speech playback over a packet network
US6859460B1 (en) * 1999-10-22 2005-02-22 Cisco Technology, Inc. System and method for providing multimedia jitter buffer adjustment for packet-switched networks
US6665317B1 (en) * 1999-10-29 2003-12-16 Array Telecom Corporation Method, system, and computer program product for managing jitter
US6496794B1 (en) * 1999-11-22 2002-12-17 Motorola, Inc. Method and apparatus for seamless multi-rate speech coding
US6366880B1 (en) * 1999-11-30 2002-04-02 Motorola, Inc. Method and apparatus for suppressing acoustic background noise in a communication system by equaliztion of pre-and post-comb-filtered subband spectral energies
US6693921B1 (en) * 1999-11-30 2004-02-17 Mindspeed Technologies, Inc. System for use of packet statistics in de-jitter delay adaption in a packet network
GB2360178B (en) * 2000-03-06 2004-04-14 Mitel Corp Sub-packet insertion for packet loss compensation in Voice Over IP networks
US6813274B1 (en) * 2000-03-21 2004-11-02 Cisco Technology, Inc. Network switch and method for data switching using a crossbar switch fabric with output port groups operating concurrently and independently
AU2001247578A1 (en) 2000-04-03 2001-10-15 Ericsson Inc. Method and apparatus for efficient handover in packet data communication system
ATE420432T1 (de) 2000-04-24 2009-01-15 Qualcomm Inc Verfahren und vorrichtung zur prädiktiven quantisierung von stimmhaften sprachsignalen
US7246057B1 (en) * 2000-05-31 2007-07-17 Telefonaktiebolaget Lm Ericsson (Publ) System for handling variations in the reception of a speech signal consisting of packets
US7016970B2 (en) * 2000-07-06 2006-03-21 Matsushita Electric Industrial Co., Ltd. System for transmitting stream data from server to client based on buffer and transmission capacities and delay time of the client
JP4110734B2 (ja) * 2000-11-27 2008-07-02 沖電気工業株式会社 音声パケット通信の品質制御装置
US7155518B2 (en) * 2001-01-08 2006-12-26 Interactive People Unplugged Ab Extranet workgroup formation across multiple mobile virtual private networks
US20020133334A1 (en) * 2001-02-02 2002-09-19 Geert Coorman Time scale modification of digitally sampled waveforms in the time domain
US20040204935A1 (en) * 2001-02-21 2004-10-14 Krishnasamy Anandakumar Adaptive voice playout in VOP
US7212517B2 (en) * 2001-04-09 2007-05-01 Lucent Technologies Inc. Method and apparatus for jitter and frame erasure correction in packetized voice communication systems
DE60126513T2 (de) 2001-04-24 2007-11-15 Nokia Corp. Verfahren zum ändern der grösse eines zitlerpuffers zur zeitausrichtung, kommunikationssystem, empfängerseite und transcoder
US7006511B2 (en) * 2001-07-17 2006-02-28 Avaya Technology Corp. Dynamic jitter buffering for voice-over-IP and other packet-based communication systems
US7266127B2 (en) * 2002-02-08 2007-09-04 Lucent Technologies Inc. Method and system to compensate for the effects of packet delays on speech quality in a Voice-over IP system
US7079486B2 (en) * 2002-02-13 2006-07-18 Agere Systems Inc. Adaptive threshold based jitter buffer management for packetized data
US7158572B2 (en) * 2002-02-14 2007-01-02 Tellabs Operations, Inc. Audio enhancement communication techniques
US7126957B1 (en) * 2002-03-07 2006-10-24 Utstarcom, Inc. Media flow method for transferring real-time data between asynchronous and synchronous networks
US7263109B2 (en) * 2002-03-11 2007-08-28 Conexant, Inc. Clock skew compensation for a jitter buffer
US20030187663A1 (en) 2002-03-28 2003-10-02 Truman Michael Mead Broadband frequency translation for high frequency regeneration
JP3761486B2 (ja) * 2002-03-29 2006-03-29 Ｎｅｃインフロンティア株式会社 無線ｌａｎシステム、主装置およびプログラム
AU2002307884A1 (en) 2002-04-22 2003-11-03 Nokia Corporation Method and device for obtaining parameters for parametric speech coding of frames
US7496086B2 (en) * 2002-04-30 2009-02-24 Alcatel-Lucent Usa Inc. Techniques for jitter buffer delay management
US7280510B2 (en) * 2002-05-21 2007-10-09 Nortel Networks Limited Controlling reverse channel activity in a wireless communications system
AU2002309146A1 (en) * 2002-06-14 2003-12-31 Nokia Corporation Enhanced error concealment for spatial audio
US20040001494A1 (en) * 2002-07-01 2004-01-01 Zarlink Semiconductor V.N. Inc Architecture for obtaining playback time from a packet sequence number in AAL2 SSCS voice
US7336678B2 (en) * 2002-07-31 2008-02-26 Intel Corporation State-based jitter buffer and method of operation
US8520519B2 (en) * 2002-09-20 2013-08-27 Broadcom Corporation External jitter buffer in a packet voice system
JP3796240B2 (ja) 2002-09-30 2006-07-12 三洋電機株式会社 ネットワーク電話機および音声復号化装置
JP4146708B2 (ja) 2002-10-31 2008-09-10 京セラ株式会社 通信システム、無線通信端末、データ配信装置及び通信方法
US6996626B1 (en) * 2002-12-03 2006-02-07 Crystalvoice Communications Continuous bandwidth assessment and feedback for voice-over-internet-protocol (VoIP) comparing packet's voice duration and arrival rate
KR100517237B1 (ko) * 2002-12-09 2005-09-27 한국전자통신연구원 직교 주파수 분할 다중화 무선 통신 시스템에서의채널품질 추정과 링크적응 방법 및 그 장치
US7525918B2 (en) * 2003-01-21 2009-04-28 Broadcom Corporation Using RTCP statistics for media system control
US7394833B2 (en) * 2003-02-11 2008-07-01 Nokia Corporation Method and apparatus for reducing synchronization delay in packet switched voice terminals using speech decoder modification
JP2004266724A (ja) 2003-03-04 2004-09-24 Matsushita Electric Ind Co Ltd リアルタイム音声用バッファ制御装置
JP3825007B2 (ja) * 2003-03-11 2006-09-20 沖電気工業株式会社 ジッタバッファの制御方法
JP2004309635A (ja) * 2003-04-03 2004-11-04 Samsung Electronics Co Ltd 光走査装置
US7551671B2 (en) * 2003-04-16 2009-06-23 General Dynamics Decision Systems, Inc. System and method for transmission of video signals using multiple channels
JP2005057504A (ja) 2003-08-05 2005-03-03 Matsushita Electric Ind Co Ltd データ通信装置及びデータ通信方法
ATE409999T1 (de) * 2003-08-15 2008-10-15 Research In Motion Ltd Vorrichtung und assoziiertes verfahren zum erhalten von dienstqualitätsniveaus während der weiterreichung in einem funkkommunikationssystem
US7596488B2 (en) * 2003-09-15 2009-09-29 Microsoft Corporation System and method for real-time jitter control and packet-loss concealment in an audio signal
US7505764B2 (en) * 2003-10-28 2009-03-17 Motorola, Inc. Method for retransmitting a speech packet
US7272400B1 (en) * 2003-12-19 2007-09-18 Core Mobility, Inc. Load balancing between users of a wireless base station
US7440430B1 (en) * 2004-03-30 2008-10-21 Cisco Technology, Inc. Jitter buffer management for mobile communication handoffs
US7424026B2 (en) * 2004-04-28 2008-09-09 Nokia Corporation Method and apparatus providing continuous adaptive control of voice packet buffer at receiver terminal
JP4076981B2 (ja) 2004-08-09 2008-04-16 Ｋｄｄｉ株式会社 通信端末装置およびバッファ制御方法
MX2007002483A (es) * 2004-08-30 2007-05-11 Qualcomm Inc Memoria intermedia sin oscilacion adaptiva para voz sobre ip.
US8085678B2 (en) 2004-10-13 2011-12-27 Qualcomm Incorporated Media (voice) playback (de-jitter) buffer adjustments based on air interface
SG124307A1 (en) * 2005-01-20 2006-08-30 St Microelectronics Asia Method and system for lost packet concealment in high quality audio streaming applications
US8102872B2 (en) * 2005-02-01 2012-01-24 Qualcomm Incorporated Method for discontinuous transmission and accurate reproduction of background noise information
US20060187970A1 (en) * 2005-02-22 2006-08-24 Minkyu Lee Method and apparatus for handling network jitter in a Voice-over IP communications network using a virtual jitter buffer and time scale modification
US8355907B2 (en) 2005-03-11 2013-01-15 Qualcomm Incorporated Method and apparatus for phase matching frames in vocoders
US8155965B2 (en) * 2005-03-11 2012-04-10 Qualcomm Incorporated Time warping frames inside the vocoder by modifying the residual
NZ562190A (en) * 2005-04-01 2010-06-25 Qualcomm Inc Systems, methods, and apparatus for highband burst suppression

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IL182530A0 (en) 2007-09-20
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AU2005295558B2 (en) 2009-11-19
JP4532560B2 (ja) 2010-08-25
CN101076989B (zh) 2014-07-02
AU2005295558C1 (en) 2010-04-29
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RU2380849C2 (ru) 2010-01-27
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CA2583740A1 (en) 2006-04-27
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US8085678B2 (en) 2011-12-27
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US20110222423A1 (en) 2011-09-15
US20060077994A1 (en) 2006-04-13
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CN101076989A (zh) 2007-11-21
RU2007117701A (ru) 2008-11-20
WO2006044696A1 (en) 2006-04-27
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AU2005295558A1 (en) 2006-04-27
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