AU2001260873A1 - System and method of minimizing the number of voice transcodings during a conference call in a packet-switched network - Google Patents
System and method of minimizing the number of voice transcodings during a conference call in a packet-switched networkInfo
- Publication number
- AU2001260873A1 AU2001260873A1 AU2001260873A AU6087301A AU2001260873A1 AU 2001260873 A1 AU2001260873 A1 AU 2001260873A1 AU 2001260873 A AU2001260873 A AU 2001260873A AU 6087301 A AU6087301 A AU 6087301A AU 2001260873 A1 AU2001260873 A1 AU 2001260873A1
- Authority
- AU
- Australia
- Prior art keywords
- transcodings
- minimizing
- packet
- voice
- during
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
-
- 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
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/173—Transcoding, i.e. converting between two coded representations avoiding cascaded coding-decoding
-
- 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
- H04L65/1043—Gateway controllers, e.g. media gateway control protocol [MGCP] controllers
-
- 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
- H04L65/1106—Call signalling protocols; H.323 and related
-
- 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
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
- H04W88/181—Transcoding devices; Rate adaptation devices
-
- 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
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/24—Negotiation of communication capabilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/50—Aspects of automatic or semi-automatic exchanges related to audio conference
- H04M2203/5018—Initiating a conference during a two-party conversation, i.e. three-party-service or three-way-call
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computer Security & Cryptography (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Quality & Reliability (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/568,455 US6574469B1 (en) | 2000-05-09 | 2000-05-09 | System and method of minimizing the number of voice transcodings during a conference call in a packet-switched network |
US09568455 | 2000-05-09 | ||
PCT/SE2001/000997 WO2001086930A2 (fr) | 2000-05-09 | 2001-05-08 | Systeme et procede permettant de minimiser les transcodages vocaux au cours d'une conference telephonique dans un reseau a commutation par paquets |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001260873A1 true AU2001260873A1 (en) | 2001-11-20 |
Family
ID=24271366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001260873A Abandoned AU2001260873A1 (en) | 2000-05-09 | 2001-05-08 | System and method of minimizing the number of voice transcodings during a conference call in a packet-switched network |
Country Status (3)
Country | Link |
---|---|
US (1) | US6574469B1 (fr) |
AU (1) | AU2001260873A1 (fr) |
WO (1) | WO2001086930A2 (fr) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3701492B2 (ja) * | 1999-02-19 | 2005-09-28 | 富士通株式会社 | ゲートウェイ装置 |
US6392999B1 (en) * | 1999-08-10 | 2002-05-21 | Lucent Technologies Inc. | Conferencing and announcement generation for wireless VoIP and VoATM calls |
FR2803476B1 (fr) * | 1999-12-31 | 2003-01-10 | Cit Alcatel | Procede d'etablissement de mode de fonctionnement sans double transcodage dans un systeme cellulaire de radiocommunications mobiles |
GB2363036B (en) * | 2000-05-31 | 2004-05-12 | Nokia Mobile Phones Ltd | Conference call method and apparatus therefor |
EP1189404A1 (fr) * | 2000-08-29 | 2002-03-20 | Alcatel | Réseau de données |
US7076316B2 (en) * | 2001-02-02 | 2006-07-11 | Nortel Networks Limited | Method and apparatus for controlling an operative setting of a communications link |
US6816583B2 (en) * | 2001-02-12 | 2004-11-09 | Siemens Aktiengesellschaft | System and method for call transferring in a communication system |
US6697614B2 (en) * | 2001-02-27 | 2004-02-24 | Motorola, Inc. | Method and apparatus for distributed arbitration of a right to speak among a plurality of devices participating in a real-time voice conference |
US7119828B1 (en) | 2001-04-13 | 2006-10-10 | Kizhnerman M Sean | System and method for establishing and controlling an on-demand teleconference by a remote computer |
US7075900B2 (en) | 2001-07-10 | 2006-07-11 | D.B. Zwirn Finance, Llc | Software based single agent multipoint conference capability |
US7133694B2 (en) * | 2001-07-10 | 2006-11-07 | Siemens Aktiengesellschaft | Method and apparatus for transmitting voice information in a mobile radio network |
GB0124323D0 (en) * | 2001-10-10 | 2001-11-28 | Nokia Corp | Setting mode of communication |
US20030219006A1 (en) * | 2002-05-21 | 2003-11-27 | Har Benjamin Yuh Loong | Virtual end-to-end coder/decoder capability in H.323 gateways |
US20040131051A1 (en) * | 2002-09-06 | 2004-07-08 | Rafi Rabipour | Methods and apparatus for data communication |
US7639601B2 (en) * | 2002-07-05 | 2009-12-29 | Nortel Networks Limited | Methods and apparatus for data communication |
US7203226B1 (en) | 2002-11-14 | 2007-04-10 | Nortel Networks Limited | Methods and apparatus for data communication |
US8254372B2 (en) * | 2003-02-21 | 2012-08-28 | Genband Us Llc | Data communication apparatus and method |
US20050008024A1 (en) * | 2003-06-27 | 2005-01-13 | Marconi Communications, Inc. | Gateway and method |
US20050041646A1 (en) * | 2003-06-27 | 2005-02-24 | Marconi Communications, Inc. | Audio mixer and method |
US8059663B1 (en) * | 2003-07-10 | 2011-11-15 | Sprint Spectrum L.P. | Gateway-based system and method for tandem free operation |
US7483369B2 (en) * | 2003-09-30 | 2009-01-27 | Avaya Inc. | Method and apparatus for migrating to an alternate call controller |
WO2005089055A2 (fr) * | 2004-03-19 | 2005-09-29 | Nortel Networks Limited | Procede pour communiquer des capacites de traitement sur une voie de communication |
US8027265B2 (en) * | 2004-03-19 | 2011-09-27 | Genband Us Llc | Providing a capability list of a predefined format in a communications network |
US7567555B1 (en) * | 2004-03-22 | 2009-07-28 | At&T Corp. | Post answer call redirection via voice over IP |
US8027276B2 (en) * | 2004-04-14 | 2011-09-27 | Siemens Enterprise Communications, Inc. | Mixed mode conferencing |
US7174156B1 (en) * | 2004-05-10 | 2007-02-06 | Sprint Spectrum L.P. | Method and system for tracking and billing vocoder bypass calls in a wireless wide area network |
US7328027B1 (en) | 2004-05-11 | 2008-02-05 | Sprint Spectrum L.P. | Method for vocoder selection based on loads in coverage areas of a wireless wide area network |
US20060018448A1 (en) * | 2004-07-20 | 2006-01-26 | Qwest Communications International Inc. | Routing telephone calls via a data network |
US8184793B2 (en) * | 2004-07-20 | 2012-05-22 | Qwest Communications International Inc. | Multi-line telephone calling |
US20060018449A1 (en) * | 2004-07-20 | 2006-01-26 | Qwest Communications International Inc. | Telephone call routing |
US20060018310A1 (en) * | 2004-07-20 | 2006-01-26 | Qwest Communications International Inc. | Data network call routing |
US7366110B2 (en) * | 2004-09-30 | 2008-04-29 | Avaya Technology Corp. | Method and apparatus for merging call components during call reconstruction |
US7312809B2 (en) | 2004-10-12 | 2007-12-25 | Codian Ltd. | Method and apparatus for controlling a conference call |
US7870192B2 (en) * | 2004-12-16 | 2011-01-11 | International Business Machines Corporation | Integrated voice and video conferencing management |
US7532231B2 (en) * | 2004-12-17 | 2009-05-12 | Codian Limited | Video conference recorder |
US8462637B1 (en) | 2005-01-04 | 2013-06-11 | Sheridan Ross P.C. | Dial plan routing for fragmented networks |
US7457249B2 (en) * | 2005-01-04 | 2008-11-25 | Avaya, Inc. | Alternate routing of media connections within a single communications system across public or private network facilities |
US7564793B2 (en) * | 2005-01-04 | 2009-07-21 | Avaya Inc. | In-band call association signaling for a single number destination |
US20060146859A1 (en) * | 2005-01-04 | 2006-07-06 | Avaya Technology Corp. | Alternate routing of media connections within a single communications system across public or private network facilities |
US7613106B2 (en) * | 2005-01-04 | 2009-11-03 | Avaya Inc. | Dial plan transparency for fragmented networks |
US7496056B2 (en) * | 2005-01-04 | 2009-02-24 | Avaya Inc. | Conference connections using dynamic topology switching for IP and circuit-switched fabrics |
GB2422065B (en) * | 2005-01-05 | 2008-12-17 | Codian Ltd | Video multi-conference unit (MCU) |
US7545751B2 (en) * | 2005-03-31 | 2009-06-09 | Motorola, Inc. | Method for transcoder optimization for group dispatch calls |
US20070047544A1 (en) * | 2005-08-25 | 2007-03-01 | Griffin Craig T | Method and system for conducting a group call |
CN100401811C (zh) * | 2005-11-15 | 2008-07-09 | 华为技术有限公司 | 跨分组网实现免二次编解码操作业务的方法和媒体网关 |
US7899032B1 (en) | 2005-11-22 | 2011-03-01 | At&T Intellectual Property Ii, L.P. | Third party service support with a voice over internet protocol (VoIP) network |
US20070133413A1 (en) * | 2005-12-09 | 2007-06-14 | Andrew Pepperell | Flow control in a video conference |
US7668304B2 (en) * | 2006-01-25 | 2010-02-23 | Avaya Inc. | Display hierarchy of participants during phone call |
US8433050B1 (en) | 2006-02-06 | 2013-04-30 | Avaya Inc. | Optimizing conference quality with diverse codecs |
US8699384B2 (en) * | 2006-03-15 | 2014-04-15 | American Teleconferencing Services, Ltd. | VOIP conferencing |
US9065667B2 (en) * | 2006-09-05 | 2015-06-23 | Codian Limited | Viewing data as part of a video conference |
US20080068448A1 (en) * | 2006-09-18 | 2008-03-20 | Hansen Robert A | Method for adapting a device to participate in video conference calls |
US7889226B2 (en) * | 2006-11-20 | 2011-02-15 | Codian Ltd | Hardware architecture for video conferencing |
EP2108193B1 (fr) | 2006-12-28 | 2018-08-15 | Genband US LLC | Procedes, systemes, et produits de programme informatique destines a la conversion de descripteur d'insertion silencieux (sid) |
US8675853B1 (en) | 2007-06-20 | 2014-03-18 | West Corporation | System, method, and computer-readable medium for diagnosing a conference call |
US8908541B2 (en) | 2009-08-04 | 2014-12-09 | Genband Us Llc | Methods, systems, and computer readable media for intelligent optimization of digital signal processor (DSP) resource utilization in a media gateway |
US8532100B2 (en) | 2010-10-19 | 2013-09-10 | Cisco Technology, Inc. | System and method for data exchange in a heterogeneous multiprocessor system |
CN103871415B (zh) * | 2012-12-14 | 2017-08-25 | 中国电信股份有限公司 | 实现异系统间语音互通的方法、系统与tfo转换装置 |
TWI565295B (zh) * | 2013-11-18 | 2017-01-01 | 技嘉科技股份有限公司 | 可進行三方通話的行動裝置及其方法 |
US11711469B2 (en) | 2021-05-10 | 2023-07-25 | International Business Machines Corporation | Contextualized speech to text conversion |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5881053A (en) * | 1996-09-13 | 1999-03-09 | Qualcomm Incorporated | Method for a wireless communications channel |
US6108560A (en) * | 1997-09-26 | 2000-08-22 | Nortel Networks Corporation | Wireless communications system |
US6434606B1 (en) * | 1997-10-01 | 2002-08-13 | 3Com Corporation | System for real time communication buffer management |
EP0936795A2 (fr) * | 1998-02-10 | 1999-08-18 | Nortel Networks Corporation | Système et méthode pour mettre en conférence des abonnés sans et avec fil |
US6466550B1 (en) * | 1998-11-11 | 2002-10-15 | Cisco Technology, Inc. | Distributed conferencing system utilizing data networks |
US6256612B1 (en) * | 1998-12-03 | 2001-07-03 | Telefonaktiebolaget L M Ericsson (Publ) | End-to-end coder/decoder (codec) |
FI107211B (fi) * | 1999-07-09 | 2001-06-15 | Nokia Networks Oy | Menetelmä koodaustiedon välittämiseksi pakettiverkon yli |
US6404746B1 (en) * | 1999-07-13 | 2002-06-11 | Intervoice Limited Partnership | System and method for packet network media redirection |
US6392999B1 (en) * | 1999-08-10 | 2002-05-21 | Lucent Technologies Inc. | Conferencing and announcement generation for wireless VoIP and VoATM calls |
US6477150B1 (en) * | 2000-03-03 | 2002-11-05 | Qualcomm, Inc. | System and method for providing group communication services in an existing communication system |
-
2000
- 2000-05-09 US US09/568,455 patent/US6574469B1/en not_active Expired - Lifetime
-
2001
- 2001-05-08 WO PCT/SE2001/000997 patent/WO2001086930A2/fr active Application Filing
- 2001-05-08 AU AU2001260873A patent/AU2001260873A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2001086930A2 (fr) | 2001-11-15 |
WO2001086930A3 (fr) | 2002-02-28 |
US6574469B1 (en) | 2003-06-03 |
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