AU2001266687A1 - Voice-over ip communication without echo cancellation - Google Patents

Voice-over ip communication without echo cancellation

Info

Publication number
AU2001266687A1
AU2001266687A1 AU2001266687A AU6668701A AU2001266687A1 AU 2001266687 A1 AU2001266687 A1 AU 2001266687A1 AU 2001266687 A AU2001266687 A AU 2001266687A AU 6668701 A AU6668701 A AU 6668701A AU 2001266687 A1 AU2001266687 A1 AU 2001266687A1
Authority
AU
Australia
Prior art keywords
voice
communication
over
echo cancellation
echo
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001266687A
Inventor
William R Kerr
Venkataraman Prasannan
Myron H. White
Valerie Jo Young
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Radisys Corp
Original Assignee
Radisys Corp
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 Radisys Corp filed Critical Radisys Corp
Publication of AU2001266687A1 publication Critical patent/AU2001266687A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H04L2012/5653—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6445—Admission control
    • H04L2012/6459—Multiplexing, e.g. TDMA, CDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6472—Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6481—Speech, voice
AU2001266687A 2000-06-02 2001-06-01 Voice-over ip communication without echo cancellation Abandoned AU2001266687A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20916900P 2000-06-02 2000-06-02
US60209169 2000-06-02
PCT/US2001/018008 WO2001095057A2 (en) 2000-06-02 2001-06-01 Voice-over ip communication without echo cancellation

Publications (1)

Publication Number Publication Date
AU2001266687A1 true AU2001266687A1 (en) 2001-12-17

Family

ID=22777639

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001266687A Abandoned AU2001266687A1 (en) 2000-06-02 2001-06-01 Voice-over ip communication without echo cancellation

Country Status (6)

Country Link
US (2) US7042892B2 (en)
EP (1) EP1305691A4 (en)
JP (1) JP4694092B2 (en)
CN (1) CN100499872C (en)
AU (1) AU2001266687A1 (en)
WO (1) WO2001095057A2 (en)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6725312B1 (en) * 2000-11-02 2004-04-20 Cml Versatel Inc. Bus architecture for high reliability communications in computer system
US20020101982A1 (en) * 2001-01-30 2002-08-01 Hammam Elabd Line echo canceller scalable to multiple voice channels/ports
US7167480B1 (en) * 2001-06-21 2007-01-23 Lighthouse Capital Partners Iv, Lp Multi-service data transport architecture
GB0118196D0 (en) * 2001-07-26 2001-09-19 Zarlink Semiconductor Ltd Apparatus for switching time division multiplex channels
US9836424B2 (en) * 2001-08-24 2017-12-05 Intel Corporation General input/output architecture, protocol and related methods to implement flow control
AU2002326752A1 (en) * 2001-08-24 2003-03-10 Intel Corporation (A Delaware Corporation) (A Delawware Corporation) A general input/output architecture protocol and related methods to manage data integrity
US7586941B2 (en) * 2001-08-24 2009-09-08 Gonda Rumi S Method and apparatus for translating SDH/SONET frames to ethernet frames
US7349414B2 (en) * 2001-08-24 2008-03-25 Optimum Communications Services, Inc. System and method for maximizing the traffic delivery capacity of packet transport networks via real-time traffic pattern based optimization of transport capacity allocation
US7486693B2 (en) * 2001-12-14 2009-02-03 General Electric Company Time slot protocol
US7233587B2 (en) 2002-02-01 2007-06-19 Harris Corporation Method and system for encapsulating time division multiplex data into individual packets of a packet based network
US7558260B2 (en) * 2003-03-07 2009-07-07 Optimum Communication Services, Inc. Byte-timeslot-synchronous, dynamically switched multi-source-node data transport bus system
US7869424B2 (en) * 2002-07-01 2011-01-11 Converged Data Solutions Inc. Systems and methods for voice and data communications including a scalable TDM switch/multiplexer
US7257115B2 (en) * 2002-07-25 2007-08-14 Integrated Device Technology, Inc. Data memory address generation for time-slot interchange switches
US7333511B2 (en) * 2002-08-29 2008-02-19 Optimum Communications Services, Inc. Dynamically channelizable packet transport network
US7333476B2 (en) * 2002-12-23 2008-02-19 Broadcom Corporation System and method for operating a packet voice far-end echo cancellation system
US7007254B1 (en) 2003-01-17 2006-02-28 Synplicity, Inc. Method and apparatus for the design and analysis of digital circuits with time division multiplexing
US7474672B2 (en) * 2003-02-11 2009-01-06 International Business Machines Corporation Frame alteration logic for network processors
US7515605B2 (en) * 2003-03-24 2009-04-07 Corrigent Systems Ltd Efficient transport of TDM services over packet networks
JP4038223B2 (en) * 2003-06-10 2008-01-23 富士通株式会社 Packet transfer method and apparatus
US7620038B1 (en) * 2003-07-16 2009-11-17 Starent Networks, Corp. Using hot swap logic in a communication system
US7412588B2 (en) * 2003-07-25 2008-08-12 International Business Machines Corporation Network processor system on chip with bridge coupling protocol converting multiprocessor macro core local bus to peripheral interfaces coupled system bus
US7353362B2 (en) * 2003-07-25 2008-04-01 International Business Machines Corporation Multiprocessor subsystem in SoC with bridge between processor clusters interconnetion and SoC system bus
DE10343458A1 (en) * 2003-09-19 2005-05-12 Thomson Brandt Gmbh Method for processing data packets received via a first interface and device for carrying out the method
US20050076147A1 (en) * 2003-09-24 2005-04-07 Blake Michael E. NMEA 0183 sentence transporter over ethernet
US20060013265A1 (en) * 2004-07-14 2006-01-19 Culture.Com Technology (Macau) Ltd. Bus architecture and data transmission method thereof
US7808991B2 (en) * 2004-07-30 2010-10-05 Agere Systems Inc. Network-based data transport architecture
US7499452B2 (en) * 2004-12-28 2009-03-03 International Business Machines Corporation Self-healing link sequence counts within a circular buffer
US7941620B2 (en) * 2005-09-12 2011-05-10 International Business Machines Corporation Double-allocation data-replication system
US7952992B1 (en) * 2006-01-31 2011-05-31 Avaya Inc. Procedure and mechanisms for control and bearer redundancy of TDM-based service provider connections
WO2007130312A2 (en) * 2006-04-29 2007-11-15 724 Solutions Software Inc. Channel selection/translation based on user-preference
US8327024B2 (en) 2006-04-29 2012-12-04 724 Solutions Software, Inc. System and method for SMS/IP interoperability
WO2007127422A2 (en) * 2006-04-29 2007-11-08 724 Solutions Software Inc. Platform for interoperability
US7620373B2 (en) * 2006-06-23 2009-11-17 Sierra Monolithics, Inc. Apparatus and method for calibration of gain and/or phase imbalance and/or DC offset in a communication system
FR2903830B1 (en) * 2006-07-11 2008-08-22 Alcatel Sa METHOD AND DEVICE FOR MONITORING OPTICAL CONNECTION PATHS FOR A TRANSPARENT OPTICAL NETWORK
CN101207644B (en) * 2006-12-19 2010-08-18 中兴通讯股份有限公司 Method for reducing influence caused by echo to subjective perception in VoIP communication
US7653770B2 (en) * 2007-01-18 2010-01-26 Xerox Corporation Time multiplexed bidirectional bus
JP4696167B2 (en) * 2009-03-26 2011-06-08 株式会社日立製作所 Transmission system, repeater and receiver
US8780933B2 (en) * 2010-02-04 2014-07-15 Hubbell Incorporated Method and apparatus for automated subscriber-based TDM-IP conversion
CN103329608B (en) * 2011-02-01 2016-08-10 华为技术有限公司 A kind of dispatch the data stream method and device by the transmission of shared communication link
CN102411934A (en) * 2011-11-30 2012-04-11 浙江元亨通信技术股份有限公司 Voice smoothing treatment method
JP5284527B1 (en) * 2012-10-16 2013-09-11 パナソニック株式会社 Wireless communication apparatus and wireless communication system
US9479417B2 (en) * 2013-08-13 2016-10-25 Ixia Dual bank traffic generator
KR102117515B1 (en) * 2013-09-30 2020-06-01 엘지전자 주식회사 Internet Portocol TeleVision and Operating Method thereof
FI127266B (en) 2016-07-08 2018-02-28 Sarokal Test Systems Oy System for processing data stream messages
US11251878B2 (en) 2018-02-07 2022-02-15 Infinera Corporation Independently routable digital subcarriers for optical communication networks
US11368228B2 (en) 2018-04-13 2022-06-21 Infinera Corporation Apparatuses and methods for digital subcarrier parameter modifications for optical communication networks
US11095389B2 (en) 2018-07-12 2021-08-17 Infiriera Corporation Subcarrier based data center network architecture
US11258528B2 (en) 2019-09-22 2022-02-22 Infinera Corporation Frequency division multiple access optical subcarriers
US11075694B2 (en) 2019-03-04 2021-07-27 Infinera Corporation Frequency division multiple access optical subcarriers
US11336369B2 (en) 2019-03-22 2022-05-17 Infinera Corporation Framework for handling signal integrity using ASE in optical networks
US11418312B2 (en) 2019-04-19 2022-08-16 Infinera Corporation Synchronization for subcarrier communication
US10972184B2 (en) 2019-05-07 2021-04-06 Infinera Corporation Bidirectional optical communications
US11296812B2 (en) 2019-05-14 2022-04-05 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11489613B2 (en) 2019-05-14 2022-11-01 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11476966B2 (en) 2019-05-14 2022-10-18 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11095374B2 (en) 2019-05-14 2021-08-17 Infinera Corporation Out-of-band communication channel for sub-carrier-based optical communication systems
US11239935B2 (en) 2019-05-14 2022-02-01 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11190291B2 (en) 2019-05-14 2021-11-30 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11290393B2 (en) 2019-09-05 2022-03-29 Infinera Corporation Dynamically switching queueing schemes for network switches
CA3157806A1 (en) 2019-10-10 2021-04-15 Infinera Corporation Network switches systems for optical communications networks
AU2020364088A1 (en) 2019-10-10 2022-05-12 Infinera Corporation Optical subcarrier dual-path protection and restoration for optical communications networks
US20210111802A1 (en) 2019-10-10 2021-04-15 Infinera Corporation Hub-leaf laser synchronization
CN116340214B (en) * 2023-02-28 2024-01-02 中科驭数（北京）科技有限公司 Cache data storage and reading method, device, equipment and medium

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542497A (en) * 1983-03-28 1985-09-17 At&T Bell Laboratories Wideband digital switching network
JPH0659046B2 (en) * 1986-03-31 1994-08-03 株式会社東芝 Data buffer device
US5099418A (en) * 1990-06-14 1992-03-24 Hughes Aircraft Company Distributed data driven process
US5307345A (en) * 1992-06-25 1994-04-26 Digital Equipment Corporation Method and apparatus for cut-through data packet transfer in a bridge device
US5426635A (en) * 1993-09-08 1995-06-20 At&T Corp. Method for adaptive control of windows and rates in networks
US6259703B1 (en) * 1993-10-22 2001-07-10 Mitel Corporation Time slot assigner for communication system
CA2109534A1 (en) * 1993-11-19 1995-05-20 Mauricio Peres Interface device
US5553070A (en) * 1994-09-13 1996-09-03 Riley; Robert E. Data link module for time division multiplexing control systems
US5533018A (en) * 1994-12-21 1996-07-02 National Semiconductor Corporation Multi-protocol packet framing over an isochronous network
US6151312A (en) * 1996-02-12 2000-11-21 Stanford Telecommunications, Inc. Network protocol for wireless broadband-ISDN using ATM
JPH09298557A (en) * 1996-04-26 1997-11-18 Matsushita Electric Ind Co Ltd Packet assembling device
JPH1013432A (en) * 1996-06-24 1998-01-16 Matsushita Electric Ind Co Ltd Cell delay fluctuation absorbing device using two-dimensional array memory
US5796733A (en) * 1996-07-03 1998-08-18 General Signal Corporation Time division switching system
US6226687B1 (en) * 1996-09-05 2001-05-01 Nortel Networks Limited Method and apparatus for maintaining an order of data packets
US6044080A (en) * 1996-11-19 2000-03-28 Pluris, Inc. Scalable parallel packet router
US5889773A (en) * 1996-11-27 1999-03-30 Alcatel Usa Sourcing, L.P. Method and apparatus for placing time division multiplexed telephony traffic into an asynchronous transfer mode format
US5903559A (en) * 1996-12-20 1999-05-11 Nec Usa, Inc. Method for internet protocol switching over fast ATM cell transport
US5999541A (en) * 1997-02-28 1999-12-07 3Com Corporation Transmission of token-ring packets over ethernet by tunneling
US6490631B1 (en) * 1997-03-07 2002-12-03 Advanced Micro Devices Inc. Multiple processors in a row for protocol acceleration
US6067296A (en) * 1997-03-28 2000-05-23 Adtran, Inc. Parallel backplane architecture providing asymmetric bus time slot cross-connect capability
US6122288A (en) * 1997-04-24 2000-09-19 At&T Corp Apparatus for utilizing spare T1 DSO channels in E1 inverse-multiplexed channels
IL121643A (en) * 1997-08-27 2000-07-16 Eci Telecom Ltd Apparatus and method for concurrent voice and data transmission
US6172973B1 (en) * 1997-09-17 2001-01-09 Nortel Networks Limited Apparatus and method for reducing delay for voice over ATM using co-located switches
US6195359B1 (en) * 1997-10-16 2001-02-27 International Business Machines Corporation Intelligent router for remote internet access
US6058117A (en) * 1997-10-27 2000-05-02 Cisco Technology, Inc. Data transfer via pseudo deterministic channel
CA2312325C (en) 1997-12-03 2004-11-09 Telcordia Technologies, Inc. Method and system for media connectivity over a packet-based network
JP3456398B2 (en) * 1998-02-02 2003-10-14 日本電気株式会社 Flow control method and apparatus for inter-processor network
US6560285B1 (en) * 1998-03-30 2003-05-06 Sarnoff Corporation Region-based information compaction as for digital images
US6836515B1 (en) * 1998-07-24 2004-12-28 Hughes Electronics Corporation Multi-modulation radio communications
TW498206B (en) * 1998-07-28 2002-08-11 Silicon Integrated Sys Corp Method and device for matching data stream with a fixed pattern
US6457080B1 (en) * 1998-09-16 2002-09-24 Mci Communications Corporation Virtual bearer high-speed communication channel-to-device interface
US6628652B1 (en) * 1998-09-18 2003-09-30 Lucent Technologies Inc. Flexible telecommunications switching network
US7243285B2 (en) * 1998-09-23 2007-07-10 Digital Fountain, Inc. Systems and methods for broadcasting information additive codes
US6717910B1 (en) * 1998-09-30 2004-04-06 Stmicroelectronics, Inc. Method and apparatus for controlling network data congestion
US7151770B1 (en) * 1998-11-27 2006-12-19 British Telecommunications Public Limited Company Communications network
GB9828371D0 (en) * 1998-12-22 1999-02-17 Northern Telecom Ltd Communications network
US6625116B1 (en) * 1999-05-07 2003-09-23 Adtran, Inc. System, methods and apparatus for increasing the data rate on an existing repeatered telecommunication channel structure
US6826187B1 (en) * 1999-05-07 2004-11-30 Cisco Technology, Inc. Interfacing between a physical layer and a bus
US6870837B2 (en) * 1999-08-19 2005-03-22 Nokia Corporation Circuit emulation service over an internet protocol network
US7046665B1 (en) * 1999-10-26 2006-05-16 Extreme Networks, Inc. Provisional IP-aware virtual paths over networks
US7089322B1 (en) * 1999-10-28 2006-08-08 Motient Communications Inc. System and method of aggregating data from a plurality of data generating machines
US6947410B1 (en) * 1999-11-16 2005-09-20 Cisco Technology, Inc. System and method for communicating data packets using a backplane switch
US6760333B1 (en) * 1999-11-22 2004-07-06 Texas Instruments Incorporated Hybrid digital subscriber loop and voice-band universal serial bus modem
US7346060B1 (en) * 2000-02-18 2008-03-18 Cisco Technology, Inc. AAL-2 switched voice wan networking
US6920113B1 (en) * 2000-03-28 2005-07-19 Telsima Inc. Transport of iscochronous and bursty data on a sonet ring
US6671280B1 (en) * 2000-03-29 2003-12-30 International Business Machines Corporation Network processor for multiprotocol data flows
US7028217B2 (en) * 2001-06-04 2006-04-11 Lucent Technologies Inc. System and method of general purpose data replication between mated processors

Also Published As

Publication number Publication date
CN1442027A (en) 2003-09-10
JP2003536298A (en) 2003-12-02
CN100499872C (en) 2009-06-10
US20050271059A1 (en) 2005-12-08
US7042892B2 (en) 2006-05-09
EP1305691A2 (en) 2003-05-02
US20020034194A1 (en) 2002-03-21
WO2001095057A3 (en) 2002-03-14
JP4694092B2 (en) 2011-06-01
WO2001095057A2 (en) 2001-12-13
EP1305691A4 (en) 2003-07-23

Similar Documents

Publication Publication Date Title
AU2001266687A1 (en) Voice-over ip communication without echo cancellation
AU2001265063A1 (en) E-mail gateway system
AU2001292590A1 (en) Network echo canceller for integrated telecommunications processing
AU3430199A (en) Echo cancellation
AU2001274599A1 (en) On-vehicle gateway
AU2001236547A1 (en) Channel-based internet network
AU2001286408A1 (en) Sonar scanner
AU5502901A (en) Echo and crosstalk cancellation
AU4599300A (en) Acoustic echo cancellation
AU2001243216A1 (en) Interference canceller
AU2001290957A1 (en) Residual echo estimation for echo cancellation
AU2001264046A1 (en) Internet communication
AU2002240323A1 (en) Bi-directional communication system with echo cancellation
AU2001283209A1 (en) Routing t-37 e-mail over an h323 (voip) network
AU5779100A (en) Fast line echo cancellation
AU2002366410A1 (en) Echo canceller having spectral echo tail estimator
AUPR376201A0 (en) Voip communication
AU2001287849A1 (en) Voice-over internet protocol
AU2002324313A1 (en) Crosstalk cancellation
AU9334801A (en) Network arrangement
AU4262099A (en) Ip telephony gateway
AU2001260940A1 (en) Zero delay interference cancellation
AUPR056200A0 (en) Communication arrangement
AU2000226869A1 (en) Adaptive echo canceling
AU2001249833A1 (en) Application gateway system