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AU2001260364A1 - A dsl access system negotiating a voice codec type to be used between two systems - Google Patents

A dsl access system negotiating a voice codec type to be used between two systems

Info

Publication number
AU2001260364A1
AU2001260364A1 AU2001260364A AU6036401A AU2001260364A1 AU 2001260364 A1 AU2001260364 A1 AU 2001260364A1 AU 2001260364 A AU2001260364 A AU 2001260364A AU 6036401 A AU6036401 A AU 6036401A AU 2001260364 A1 AU2001260364 A1 AU 2001260364A1
Authority
AU
Australia
Prior art keywords
systems
access system
voice codec
codec type
dsl access
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
AU2001260364A
Other languages
English (en)
Inventor
Tommi Koistinen
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.)
Nokia Inc
Original Assignee
Nokia 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 Nokia Inc filed Critical Nokia Inc
Publication of AU2001260364A1 publication Critical patent/AU2001260364A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/103—Media gateways in the network
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/1026—Media gateways at the edge
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/1036—Signalling gateways at the edge
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/104—Signalling gateways in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H04M7/0072—Speech codec negotiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
    • H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • 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
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13039—Asymmetrical two-way transmission, e.g. ADSL, HDSL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13098—Mobile subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13166—Fault prevention
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13167—Redundant apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13196—Connection circuit/link/trunk/junction, bridge, router, gateway
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13199—Modem, modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13204—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1329—Asynchronous transfer mode, ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292—Time division multiplexing, TDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389—LAN, internet

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
AU2001260364A 2000-05-15 2001-05-14 A dsl access system negotiating a voice codec type to be used between two systems Abandoned AU2001260364A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20001162 2000-05-15
FI20001162A FI20001162L (fi) 2000-05-15 2000-05-15 Liityntäjärjestelmä
PCT/FI2001/000463 WO2001089261A1 (en) 2000-05-15 2001-05-14 A dsl access system negotiating a voice codec type to be used between two systems

Publications (1)

Publication Number Publication Date
AU2001260364A1 true AU2001260364A1 (en) 2001-11-26

Family

ID=8558396

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001260364A Abandoned AU2001260364A1 (en) 2000-05-15 2001-05-14 A dsl access system negotiating a voice codec type to be used between two systems

Country Status (4)

Country Link
US (1) US7626976B2 (fi)
AU (1) AU2001260364A1 (fi)
FI (1) FI20001162L (fi)
WO (1) WO2001089261A1 (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040258016A1 (en) * 2001-10-05 2004-12-23 Helmut Schmidt Method and device for signalling a codec negotiation over heterogeneous signalling networks
US20050008030A1 (en) * 2001-11-27 2005-01-13 Klaus Hoffmann Procedure for exchanging useful information generated according to different coding laws between at least 2 pieces of user terminal equipment
DE10163478C2 (de) * 2001-12-21 2003-12-18 Siemens Ag Verfahren und Anordnung zur Codec-Verhandlung
US20030219006A1 (en) * 2002-05-21 2003-11-27 Har Benjamin Yuh Loong Virtual end-to-end coder/decoder capability in H.323 gateways
US7558295B1 (en) * 2003-06-05 2009-07-07 Mindspeed Technologies, Inc. Voice access model using modem and speech compression technologies
JP4089596B2 (ja) * 2003-11-17 2008-05-28 沖電気工業株式会社 電話交換装置
US8077731B2 (en) * 2003-12-09 2011-12-13 Alcatel Lucent Method and system for packet-based tandem free operation
US7289488B2 (en) * 2004-01-09 2007-10-30 Cisco Technology, Inc. Method for automatically configuring a DSLAM to recognize customer premises equipment
US7609646B1 (en) 2004-04-14 2009-10-27 Cisco Technology, Inc. Method and apparatus for eliminating false voice detection in voice band data service
US7583621B2 (en) * 2004-10-05 2009-09-01 Cisco Technology, Inc. Method and apparatus for suppressing echo cancelling in a packet switched network
US7646763B2 (en) * 2004-10-08 2010-01-12 Cisco Technology, Inc. Method and apparatus for improving voice band data (VBD) connectivity in a communications network
EP1681898A1 (en) * 2005-01-17 2006-07-19 Alcatel Method of providing multimedia communications over a DSL access network
FI118366B (fi) * 2005-07-01 2007-10-15 Plenware Oy Järjestely puheensiirron toteuttamiseksi
US9866610B2 (en) * 2011-12-16 2018-01-09 Genband Us Llc Methods, systems, and computer readable media for selecting a codec pair based on network conditions

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5594726A (en) * 1993-09-17 1997-01-14 Scientific-Atlanta, Inc. Frequency agile broadband communications system
US5999563A (en) * 1996-05-09 1999-12-07 Texas Instruments Incorporated Rate negotiation for variable-rate digital subscriber line signaling
US6108560A (en) * 1997-09-26 2000-08-22 Nortel Networks Corporation Wireless communications system
US6069922A (en) * 1997-11-14 2000-05-30 Nortel Networks Corporation Method and apparatus for reducing cross-talk in broadband systems using line-coding
US6359881B1 (en) * 1997-12-31 2002-03-19 At&T Corp. Hybrid fiber twisted pair local loop network service architecture
JP3805096B2 (ja) * 1998-03-13 2006-08-02 富士通株式会社 音声・データ統合通信装置
US6324409B1 (en) 1998-07-17 2001-11-27 Siemens Information And Communication Systems, Inc. System and method for optimizing telecommunication signal quality
US6466584B1 (en) * 1998-09-30 2002-10-15 Conexant Systems, Inc. System and method for performing digital subscriber line (DSL) modem communication over an AC link bus
US6181693B1 (en) * 1998-10-08 2001-01-30 High Speed Video, L.L.C. High speed video transmission over telephone lines
FI107109B (fi) * 1998-10-21 2001-05-31 Nokia Networks Oy Digitaalinen tietoliikennejärjestelmä
US6256612B1 (en) * 1998-12-03 2001-07-03 Telefonaktiebolaget L M Ericsson (Publ) End-to-end coder/decoder (codec)
CN1361994B (zh) * 1999-05-17 2010-06-23 艾利森电话股份有限公司 用于电信网络中的能力协商的系统、设备和方法
US7307980B1 (en) * 1999-07-02 2007-12-11 Cisco Technology, Inc. Change of codec during an active call
AUPQ319099A0 (en) 1999-10-01 1999-10-28 Telefonaktiebolaget Lm Ericsson (Publ) Transport of amr encoded information across an atm core network
JP3570499B2 (ja) * 2000-05-19 2004-09-29 日本電気株式会社 音声信号傍受方式
WO2003024137A1 (en) * 2001-09-13 2003-03-20 Nokia Corporation Signal processing device and signal processing method
EP1596613A1 (en) * 2004-05-10 2005-11-16 Dialog Semiconductor GmbH Data and voice transmission within the same mobile phone call

Also Published As

Publication number Publication date
FI20001162L (fi) 2001-11-16
US20030091034A1 (en) 2003-05-15
WO2001089261A1 (en) 2001-11-22
US7626976B2 (en) 2009-12-01

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