SE0004839D0 - Method and communication apparatus in a communication system - Google Patents

Method and communication apparatus in a communication system

Info

Publication number
SE0004839D0
SE0004839D0 SE0004839A SE0004839A SE0004839D0 SE 0004839 D0 SE0004839 D0 SE 0004839D0 SE 0004839 A SE0004839 A SE 0004839A SE 0004839 A SE0004839 A SE 0004839A SE 0004839 D0 SE0004839 D0 SE 0004839D0
Authority
SE
Sweden
Prior art keywords
blocks
node
communication system
speech information
compressed speech
Prior art date
Application number
SE0004839A
Other languages
English (en)
Inventor
Jim Sundqvist
Fredrik Jansson
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
Priority to SE0004839A priority Critical patent/SE0004839D0/sv
Publication of SE0004839D0 publication Critical patent/SE0004839D0/sv
Priority to US10/451,338 priority patent/US7450601B2/en
Priority to EP01272409A priority patent/EP1344124A1/en
Priority to PCT/SE2001/002798 priority patent/WO2002052399A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2416—Real-time traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
    • 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
SE0004839A 2000-12-22 2000-12-22 Method and communication apparatus in a communication system SE0004839D0 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0004839A SE0004839D0 (sv) 2000-12-22 2000-12-22 Method and communication apparatus in a communication system
US10/451,338 US7450601B2 (en) 2000-12-22 2001-12-14 Method and communication apparatus for controlling a jitter buffer
EP01272409A EP1344124A1 (en) 2000-12-22 2001-12-14 Method and a commmunication apparatus in a communication system
PCT/SE2001/002798 WO2002052399A1 (en) 2000-12-22 2001-12-14 Method and a commmunication apparatus in a communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0004839A SE0004839D0 (sv) 2000-12-22 2000-12-22 Method and communication apparatus in a communication system

Publications (1)

Publication Number Publication Date
SE0004839D0 true SE0004839D0 (sv) 2000-12-22

Family

ID=20282418

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004839A SE0004839D0 (sv) 2000-12-22 2000-12-22 Method and communication apparatus in a communication system

Country Status (4)

Country Link
US (1) US7450601B2 (sv)
EP (1) EP1344124A1 (sv)
SE (1) SE0004839D0 (sv)
WO (1) WO2002052399A1 (sv)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7170855B1 (en) * 2002-01-03 2007-01-30 Ning Mo Devices, softwares and methods for selectively discarding indicated ones of voice data packets received in a jitter buffer
US7110422B1 (en) * 2002-01-29 2006-09-19 At&T Corporation Method and apparatus for managing voice call quality over packet networks
JP3898965B2 (ja) * 2002-03-06 2007-03-28 株式会社エヌ・ティ・ティ・ドコモ 無線リソース割り当て方法及び基地局
GB2392062A (en) * 2002-05-24 2004-02-18 Zarlink Semiconductor Ltd Method of organising data packets in a buffer
US7233895B2 (en) * 2002-05-30 2007-06-19 Avaya Technology Corp. Apparatus and method to compensate for unsynchronized transmission of synchrous data using a sorted list
US8520519B2 (en) * 2002-09-20 2013-08-27 Broadcom Corporation External jitter buffer in a packet voice system
DE502004011378D1 (de) * 2003-03-20 2010-08-26 Siemens Ag Verfahren und Jitterpufferregelschaltung zur Regelung eines Jitterpuffers
US7415044B2 (en) * 2003-08-22 2008-08-19 Telefonaktiebolaget Lm Ericsson (Publ) Remote synchronization in packet-switched networks
GB2405773B (en) * 2003-09-02 2006-11-08 Siemens Ag A method of controlling provision of audio communication on a network
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
ES2335880T3 (es) * 2003-09-11 2010-04-06 Telefonaktiebolaget Lm Ericsson (Publ) Metodo para eliminar todos los segmentos correspondientes al mismo paquete en una memoria intermedia.
CN1320805C (zh) * 2003-09-17 2007-06-06 上海贝尔阿尔卡特股份有限公司 一种分组交换网络自适应抖动缓冲区调整方法
US8566469B2 (en) * 2003-12-24 2013-10-22 Intel Corporation Method and system for predicting and streaming content utilizing multiple stream capacity
EP1754386A4 (en) * 2004-06-09 2010-03-03 Vanu Inc REDUCING THE COST OF THE CELLULAR TERRESTRIAL BOND
US7970020B2 (en) * 2004-10-27 2011-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Terminal having plural playback pointers for jitter buffer
US7830920B2 (en) * 2004-12-21 2010-11-09 Sony Ericsson Mobile Communications Ab System and method for enhancing audio quality for IP based systems using an AMR payload format
US8578046B2 (en) * 2005-10-20 2013-11-05 Qualcomm Incorporated System and method for adaptive media bundling for voice over internet protocol applications
FR2908576A1 (fr) * 2006-11-14 2008-05-16 Canon Kk Procede,dispositif et application logicielle d'ordonnancement d'une transmission de paquets d'un flux de donnees
US8081579B2 (en) * 2006-11-28 2011-12-20 Kyocera Corporation Communication control apparatus, wireless communication apparatus, communication control method and wireless communication method
GB0705327D0 (en) * 2007-03-20 2007-04-25 Skype Ltd Method of transmitting data in a commumication system
US8675665B2 (en) * 2007-09-14 2014-03-18 Nec Corporation Clock synchronization system, its method and program
US7852882B2 (en) * 2008-01-24 2010-12-14 Broadcom Corporation Jitter buffer adaptation based on audio content
CN101753133B (zh) * 2008-12-05 2014-06-25 飞思卡尔半导体公司 异步采样率转换中的快速追踪和抖动改善的方法
US8125918B2 (en) * 2008-12-10 2012-02-28 At&T Intellectual Property I, L.P. Method and apparatus for evaluating adaptive jitter buffer performance
US7978943B2 (en) * 2009-01-22 2011-07-12 Raytheon Company Monolithic pump coupler for high-aspect ratio solid-state gain media
US8355338B2 (en) * 2009-07-14 2013-01-15 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Method of processing sequential information in packets streamed over a network
US8787256B2 (en) * 2010-12-03 2014-07-22 Motorola Solutions, Inc. Method and apparatus for ensuring transmission of critical data through a wireless adapter
JP6031752B2 (ja) * 2011-12-05 2016-11-24 沖電気工業株式会社 音声通信装置及びプログラム
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
US9990298B2 (en) * 2014-05-12 2018-06-05 Western Digital Technologies, Inc System and method for caching solid state device read request results
EP3444974B8 (en) * 2017-08-18 2022-08-03 Rohde & Schwarz GmbH & Co. KG System and method for delay compensation for air traffic control
US10826838B2 (en) * 2019-01-29 2020-11-03 Microsoft Technology Licensing, Llc Synchronized jitter buffers to handle codec switches

Family Cites Families (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157728A (en) * 1990-10-01 1992-10-20 Motorola, Inc. Automatic length-reducing audio delay line
US5544324A (en) * 1992-11-02 1996-08-06 National Semiconductor Corporation Network for transmitting isochronous-source data using a frame structure with variable number of time slots to compensate for timing variance between reference clock and data rate
EP0596651A1 (en) * 1992-11-02 1994-05-11 National Semiconductor Corporation Network for data communication with isochronous capability
EP0596648A1 (en) * 1992-11-02 1994-05-11 National Semiconductor Corporation Network link endpoint capability detection
US5371787A (en) * 1993-03-01 1994-12-06 Dialogic Corporation Machine answer detection
US5450410A (en) * 1993-09-17 1995-09-12 Motorola, Inc. Method and apparatus for constant bit rate traffic in fast packet networks
US5553071A (en) * 1994-10-14 1996-09-03 Lucent Technologies Inc. Communication system topology providing dynamic allocation of B-channels
US5862343A (en) * 1995-02-10 1999-01-19 National Semiconductor Corporation Circuit for logical stream sorting at CPU transfer time division for multiplexed (TDM) including bus interface circuitry
WO1996024993A1 (en) * 1995-02-10 1996-08-15 National Semiconductor Corporation Method and apparatus for transmitting data isochronously at a rate less than the isochronous data rate
US5594732A (en) * 1995-03-03 1997-01-14 Intecom, Incorporated Bridging and signalling subsystems and methods for private and hybrid communications systems including multimedia systems
US5699481A (en) * 1995-05-18 1997-12-16 Rockwell International Corporation Timing recovery scheme for packet speech in multiplexing environment of voice with data applications
US5659541A (en) * 1995-07-12 1997-08-19 Lucent Technologies Inc. Reducing delay in packetized voice
US5805597A (en) * 1996-06-04 1998-09-08 National Semiconductor Corporation Method and apparatus for providing low power basic telephony type service over a twisted pair ethernet physical layer
US6064673A (en) * 1996-08-02 2000-05-16 3Com Corporation Communications system having distributed control and real-time bandwidth management
US5999525A (en) * 1996-11-18 1999-12-07 Mci Communications Corporation Method for video telephony over a hybrid network
US6335927B1 (en) * 1996-11-18 2002-01-01 Mci Communications Corporation System and method for providing requested quality of service in a hybrid network
GB2320642A (en) * 1996-12-21 1998-06-24 Ibm Distributed voice processing system
US6434606B1 (en) * 1997-10-01 2002-08-13 3Com Corporation System for real time communication buffer management
US6360271B1 (en) * 1999-02-02 2002-03-19 3Com Corporation System for dynamic jitter buffer management based on synchronized clocks
US6246702B1 (en) * 1998-08-19 2001-06-12 Path 1 Network Technologies, Inc. Methods and apparatus for providing quality-of-service guarantees in computer networks
US6215797B1 (en) * 1998-08-19 2001-04-10 Path 1 Technologies, Inc. Methods and apparatus for providing quality of service guarantees in computer networks
US6327274B1 (en) 1998-09-15 2001-12-04 Nokia Telecommunications, Inc. Method for estimating relative skew between clocks in packet networks
US6590876B1 (en) * 1998-10-13 2003-07-08 Lucent Technologies Inc. Direct path matrix communication system and method
US6556820B1 (en) * 1998-12-16 2003-04-29 Nokia Corporation Mobility management for terminals with multiple subscriptions
SE513899C2 (sv) 1999-01-12 2000-11-20 Ericsson Telefon Ab L M Metod och arrangemang för synkronisering
US6452950B1 (en) * 1999-01-14 2002-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive jitter buffering
EP1032165A1 (en) 1999-02-26 2000-08-30 International Business Machines Corporation Method of assembling segmented frames of data transmitted over a backbone
US20020101885A1 (en) * 1999-03-15 2002-08-01 Vladimir Pogrebinsky Jitter buffer and methods for control of same
US6661810B1 (en) * 1999-03-19 2003-12-09 Verizon Laboratories Inc. Clock skew estimation and removal
US7423983B1 (en) * 1999-09-20 2008-09-09 Broadcom Corporation Voice and data exchange over a packet based network
US6658027B1 (en) * 1999-08-16 2003-12-02 Nortel Networks Limited Jitter buffer management
FI115494B (sv) * 1999-09-08 2005-05-13 Nokia Corp Frekvenssynkronisering av basstation
DE19943790C2 (de) 1999-09-13 2001-11-15 Ericsson Telefon Ab L M Verfahren und Vorrichtung zur Bestimmung eines Synchronisationsfehlers in einem Netzwerkknoten
US6665317B1 (en) * 1999-10-29 2003-12-16 Array Telecom Corporation Method, system, and computer program product for managing jitter
US6747999B1 (en) * 1999-11-15 2004-06-08 Siemens Information And Communication Networks, Inc. Jitter buffer adjustment algorithm
US6683889B1 (en) * 1999-11-15 2004-01-27 Siemens Information & Communication Networks, Inc. Apparatus and method for adaptive jitter buffers
US20020075857A1 (en) * 1999-12-09 2002-06-20 Leblanc Wilfrid Jitter buffer and lost-frame-recovery interworking
US7920697B2 (en) * 1999-12-09 2011-04-05 Broadcom Corp. Interaction between echo canceller and packet voice processing
US6438702B1 (en) * 1999-12-21 2002-08-20 Telcordia Technologies, Inc. Method for providing a precise network time service
FI108489B (sv) * 1999-12-30 2002-01-31 Nokia Corp Synkronisering i ett pakettf÷rmedlande telekommunikationssystem
US7103124B1 (en) 1999-12-30 2006-09-05 Telefonaktiebolaget Lm Ericsson (Publ) Synchronization of nodes
EP1146678B1 (en) * 2000-04-14 2006-12-20 Alcatel An auto-adaptive jitter buffer
US6862298B1 (en) * 2000-07-28 2005-03-01 Crystalvoice Communications, Inc. Adaptive jitter buffer for internet telephony
US6577872B1 (en) * 2000-08-08 2003-06-10 Telefonaktiebolaget Lm Ericsson (Publ) Base station oscillator regulation independent of transport network clocks in cellular telecommunications network
KR100358382B1 (ko) * 2000-08-28 2002-10-25 엘지전자 주식회사 동기식 광전송 시스템에서 직렬입력 데이터의 병렬처리를위한 매핑장치
US7546376B2 (en) * 2000-11-06 2009-06-09 Telefonaktiebolaget Lm Ericsson (Publ) Media binding to coordinate quality of service requirements for media flows in a multimedia session with IP bearer resources
US7023816B2 (en) 2000-12-13 2006-04-04 Safenet, Inc. Method and system for time synchronization
NO20006684D0 (no) 2000-12-28 2000-12-28 Abb Research Ltd Tidssynkronisering
US20020172229A1 (en) * 2001-03-16 2002-11-21 Kenetec, Inc. Method and apparatus for transporting a synchronous or plesiochronous signal over a packet network
WO2002087137A2 (en) * 2001-04-24 2002-10-31 Nokia Corporation Methods for changing the size of a jitter buffer and for time alignment, communications system, receiving end, and transcoder
CA2347927A1 (en) * 2001-05-16 2002-11-16 Telecommunications Research Laboratories Centralized synchronization for wireless networks
US7697447B2 (en) * 2001-08-10 2010-04-13 Motorola Inc. Control of jitter buffer size and depth
US20030112758A1 (en) * 2001-12-03 2003-06-19 Pang Jon Laurent Methods and systems for managing variable delays in packet transmission
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
US7263109B2 (en) * 2002-03-11 2007-08-28 Conexant, Inc. Clock skew compensation for a jitter buffer
DE50201096D1 (de) * 2002-03-28 2004-10-28 Siemens Schweiz Ag Zuerich Verfahren zur Einstellung eines Jitterpuffers in einem Media Gateway
US7496086B2 (en) * 2002-04-30 2009-02-24 Alcatel-Lucent Usa Inc. Techniques for jitter buffer delay management
US7336678B2 (en) * 2002-07-31 2008-02-26 Intel Corporation State-based jitter buffer and method of operation
US6985459B2 (en) * 2002-08-21 2006-01-10 Qualcomm Incorporated Early transmission and playout of packets in wireless communication systems
US7130368B1 (en) * 2002-09-19 2006-10-31 Nortel Network Limited Clock recovery using a direct smoothing process
US8520519B2 (en) * 2002-09-20 2013-08-27 Broadcom Corporation External jitter buffer in a packet voice system
US7177306B2 (en) * 2002-09-30 2007-02-13 Texas Instruments Incorporated Calculation of clock skew using measured jitter buffer depth
US7359979B2 (en) * 2002-09-30 2008-04-15 Avaya Technology Corp. Packet prioritization and associated bandwidth and buffer management techniques for audio over IP
US20040062260A1 (en) * 2002-09-30 2004-04-01 Raetz Anthony E. Multi-level jitter control
US7630409B2 (en) * 2002-10-21 2009-12-08 Lsi Corporation Method and apparatus for improved play-out packet control algorithm
JP3993508B2 (ja) 2002-12-02 2007-10-17 株式会社エヌ・ティ・ティ・ドコモ 無線アクセスネットワークシステム、無線通信方法、同期サーバ及びノード装置
US6648027B1 (en) * 2003-02-05 2003-11-18 Victor Didur Tire inflation transfer tube
US7548585B2 (en) * 2003-02-10 2009-06-16 At&T Intellectual Property I, L.P. Audio stream adaptive frequency scheme
GB2399263A (en) * 2003-03-07 2004-09-08 Zarlink Semiconductor Ltd Clock synchronisation over a packet network
US7415044B2 (en) * 2003-08-22 2008-08-19 Telefonaktiebolaget Lm Ericsson (Publ) Remote synchronization in packet-switched networks
GB2413043B (en) * 2004-04-06 2006-11-15 Wolfson Ltd Clock synchroniser and clock and data recovery apparatus and method
US7970020B2 (en) * 2004-10-27 2011-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Terminal having plural playback pointers for jitter buffer

Also Published As

Publication number Publication date
US7450601B2 (en) 2008-11-11
US20040076191A1 (en) 2004-04-22
EP1344124A1 (en) 2003-09-17
WO2002052399A1 (en) 2002-07-04

Similar Documents

Publication Publication Date Title
SE0004839D0 (sv) Method and communication apparatus in a communication system
SE0002016D0 (sv) Arrangement and method relating to communication of speech
WO2004077708A3 (en) Flow control in a packet data communication system
MY140342A (en) Method and apparatus for changing received streaming content channels
WO2004036382A3 (en) Method and system to communicate messages in a computer network
DE60132312D1 (de) Lastregelung
GB2405773B (en) A method of controlling provision of audio communication on a network
EP0853441A3 (en) Switch control circuit and switch control method of ATM switchboard
SE9904812L (sv) Förfarande och anordning i ett kommunikationssystem
ATE426994T1 (de) Effiziente bufferzuteilung fur aktuelle und vorhergesagte aktive sprecher in sprechkonferenzsystemen
WO2001088667A3 (en) Non-deterministic software delay estimation method and system for packet based data network systems
DK1631013T3 (da) Hovedstation og lokalstation i et koblet datanetværk samt en fremgangsmåde til overförsel af data i et sådant netværk
ATE331981T1 (de) Anwendungen eines schaltbaren datennetzes für echtzeit- und nichtechtzeitkommunikation
GB2389756A (en) Flow control system to reduce memory buffer requirements and to establish priority servicing between networks
CA2347574A1 (en) Rearrangement of data streams
CA2308648C (en) Method to control data reception buffers for packetized voice channels
BR0106883A (pt) Aparelho terminal de comunicação, aparelho de estação de base e método de radiocomunicação
WO2002049364A3 (en) Method and apparatus for adaptive bit rate control in an asynchronized encoding system
NO20044989L (no) Fremgangsmate og arrangement for adaptiv hastighetskontroll
DE60144539D1 (de) Unikationsnetzes
WO2003017576A3 (de) Verfahren und anordnung zur kommunikation in einem drahtlosen kommunikationsnetz
AU1339499A (en) A method for modifying the channel impulse response in tdma systems
GB2353157B (en) Data compression apparatus and method therefor
AU2000275417A1 (en) Policing data based on data load profile
DE50300269D1 (de) Gateway