WO2002032097A3 - System and method for perceptual qos-based call admission for voip, voipow, and cdma systems - Google Patents

System and method for perceptual qos-based call admission for voip, voipow, and cdma systems Download PDF

Info

Publication number
WO2002032097A3
WO2002032097A3 PCT/JP2001/008983 JP0108983W WO0232097A3 WO 2002032097 A3 WO2002032097 A3 WO 2002032097A3 JP 0108983 W JP0108983 W JP 0108983W WO 0232097 A3 WO0232097 A3 WO 0232097A3
Authority
WO
WIPO (PCT)
Prior art keywords
network
perceptual
call admission
voip
admit
Prior art date
Application number
PCT/JP2001/008983
Other languages
French (fr)
Other versions
WO2002032097A2 (en
Inventor
Riaz Esmailzadeh
Mitsumasa Ihara
Kambiz Homayounfar
Original Assignee
Genista Corp
Riaz Esmailzadeh
Mitsumasa Ihara
Kambiz Homayounfar
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 Genista Corp, Riaz Esmailzadeh, Mitsumasa Ihara, Kambiz Homayounfar filed Critical Genista Corp
Priority to AU2001294241A priority Critical patent/AU2001294241A1/en
Publication of WO2002032097A2 publication Critical patent/WO2002032097A2/en
Publication of WO2002032097A3 publication Critical patent/WO2002032097A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066Session management
    • H04L65/1069Session establishment or de-establishment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80Responding to QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/2236Quality of speech transmission monitoring
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M7/00Arrangements for interconnection between switching centres
    • H04M7/006Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2201/00Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/18Comparators

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

ABSTRACT A method and system that utilize perceptual quality of service (QoS) metrics to determine whether to admit new calls onto a VoIP network is described. Perceptual QoS metrics are generated at a communications device, such as a telephone, that represent the measurement of perceptible variations in the quality level of a voice signal, or audio and video signal received at the communications device. A call admission threshold is generated from the perceptual QoS metrics for each node in the network that has communications devices attached thereto. When a request to admit a new call on the network through a node is received, the call admission threshold is compared with a priority value associated with the request to determine whether to admit the new call onto the network.
PCT/JP2001/008983 2000-10-13 2001-10-12 System and method for perceptual qos-based call admission for voip, voipow, and cdma systems WO2002032097A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001294241A AU2001294241A1 (en) 2000-10-13 2001-10-12 System and method for perceptual qos-based call admission for voip, voipow, and cdma systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24053500P 2000-10-13 2000-10-13
US60/240,535 2000-10-13

Publications (2)

Publication Number Publication Date
WO2002032097A2 WO2002032097A2 (en) 2002-04-18
WO2002032097A3 true WO2002032097A3 (en) 2003-02-20

Family

ID=22906932

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/008983 WO2002032097A2 (en) 2000-10-13 2001-10-12 System and method for perceptual qos-based call admission for voip, voipow, and cdma systems

Country Status (2)

Country Link
AU (1) AU2001294241A1 (en)
WO (1) WO2002032097A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7221657B2 (en) * 2002-02-08 2007-05-22 Telefonaktiebolaget Lm Ericsson (Publ) Processing different size packet headers for a packet-based conversational service in a mobile communications system
KR100617846B1 (en) * 2002-05-27 2006-08-28 삼성전자주식회사 A call admission apparatus for guaranteeing quality of service in mobile communication system and method thereof
JP4016728B2 (en) * 2002-06-05 2007-12-05 日本電気株式会社 Voice packet priority control apparatus and method
JP2004328157A (en) 2003-04-22 2004-11-18 Ntt Docomo Inc Call reception control apparatus and call reception control method
DE602004025490D1 (en) * 2003-08-21 2010-03-25 Vidiator Entpr Inc METHODS OF QUALITY OF EXPERIENCE (QOE) FOR WIRELESS COMMUNICATION NETWORKS
DE602005026257D1 (en) 2004-03-01 2011-03-24 Bae Systems Plc CONNECTION ADMISSION CONTROL
GB0406860D0 (en) 2004-03-26 2004-04-28 British Telecomm Computer apparatus
EP1739917B1 (en) * 2005-07-01 2016-04-27 QUALCOMM Incorporated Terminal, system and method for discarding encoded parts of a sampled audio stream
US20080112399A1 (en) 2006-11-13 2008-05-15 British Telecommunications Public Limited Company Telecommunications system
US12081442B2 (en) * 2021-01-27 2024-09-03 Google Llc Admission control for latency-critical remote procedure calls in datacenters

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999012329A1 (en) * 1997-09-04 1999-03-11 British Telecommunications Public Limited Company Telecommunications system
EP0910200A1 (en) * 1997-09-30 1999-04-21 Lucent Technologies Inc. A device and method for controlling the quality of service in data networks
EP0996273A1 (en) * 1998-10-20 2000-04-26 Nortel Networks Corporation Method and apparatus for providing a configurable quality of service threshold voice over internet protocol
WO2000056023A1 (en) * 1999-03-12 2000-09-21 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for policing and forwarding data in a data communications system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999012329A1 (en) * 1997-09-04 1999-03-11 British Telecommunications Public Limited Company Telecommunications system
EP0910200A1 (en) * 1997-09-30 1999-04-21 Lucent Technologies Inc. A device and method for controlling the quality of service in data networks
EP0996273A1 (en) * 1998-10-20 2000-04-26 Nortel Networks Corporation Method and apparatus for providing a configurable quality of service threshold voice over internet protocol
WO2000056023A1 (en) * 1999-03-12 2000-09-21 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for policing and forwarding data in a data communications system

Also Published As

Publication number Publication date
AU2001294241A1 (en) 2002-04-22
WO2002032097A2 (en) 2002-04-18

Similar Documents

Publication Publication Date Title
GB2374248B (en) Method for changing quality of service for voice over IP calls
US7525918B2 (en) Using RTCP statistics for media system control
ATE413058T1 (en) MONITORING UNIT FOR THE SERVICE QUALITY OF A MULTIMEDIA COMMUNICATION SYSTEM
WO2002054691A3 (en) Improved calling service of a voip device in a vlan environment_
WO2005070124A3 (en) System and method for managing voice communications between a telephone, a circuit switching network and/or a packet switching network
US7263074B2 (en) Voice activity detection based on far-end and near-end statistics
WO2005079393A3 (en) Examiner predicting routing scheme for multimedia communication
EP0999712A3 (en) Multimedia channel management through PSTN signalling
WO2006083433A3 (en) Method and system for evaluating number of additional admissible calls for use in call admission control
ATE217742T1 (en) CALLBACK METHOD FOR TELECOMMUNICATIONS WITH APPROPRIATE DEVICES
EP2053804A3 (en) Radio controller, radio base station, radio communication system, call admission control method, program and recording medium
EP1089535A3 (en) Alternate network fallback routing for IP telephony
WO2001065763A3 (en) Providing location information for telephony over data communication networks
EP1531647A3 (en) Terminated call control for roaming cellular telephone subscribers
MY123598A (en) Paging in a mobile telecommunication network
WO2002078278A8 (en) Optimizing voice-over-ip priority and bandwidth requirements
WO2004028118A3 (en) System and method for providing usage monitoring telephony services
WO2002052786A3 (en) Paging and selective call routing in a telecommunication environment
WO2005004443A3 (en) A system and method for routing telephone calls over a voice and data network
WO2002032097A3 (en) System and method for perceptual qos-based call admission for voip, voipow, and cdma systems
SE528248C2 (en) Method for compensating delays
US20090073961A1 (en) Method, computer program product, and apparatus for providing automatic gain control via signal sampling and categorization
WO2003032658A3 (en) Location register and subscriber device for a communication network
WO2006107395A3 (en) Method of selecting a profile of a broadband communication line
US7079838B2 (en) Communication system, user equipment and method of performing a conference call thereof

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP