AU2000253918A1 - Dual fallback in circuit-switched multimedia call setup - Google Patents

Dual fallback in circuit-switched multimedia call setup

Info

Publication number
AU2000253918A1
AU2000253918A1 AU2000253918A AU5391800A AU2000253918A1 AU 2000253918 A1 AU2000253918 A1 AU 2000253918A1 AU 2000253918 A AU2000253918 A AU 2000253918A AU 5391800 A AU5391800 A AU 5391800A AU 2000253918 A1 AU2000253918 A1 AU 2000253918A1
Authority
AU
Australia
Prior art keywords
fallback
dual
circuit
call setup
multimedia call
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
AU2000253918A
Other languages
English (en)
Inventor
Juha A. Rasanen
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 Oyj
Original Assignee
Nokia Oyj
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 Oyj filed Critical Nokia Oyj
Publication of AU2000253918A1 publication Critical patent/AU2000253918A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H04Q11/0457—Connection protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1307—Call setup
    • 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
    • H04Q2213/13176—Common channel signaling, CCS7
    • 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
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13213—Counting, timing circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13248—Multimedia
    • 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
    • H04W88/14—Backbone network devices
    • 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
    • H04W88/16—Gateway arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Telephonic Communication Services (AREA)
AU2000253918A 2000-04-03 2000-04-03 Dual fallback in circuit-switched multimedia call setup Abandoned AU2000253918A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2000/002951 WO2001076288A1 (en) 2000-04-03 2000-04-03 Dual fallback in circuit-switched multimedia call setup

Publications (1)

Publication Number Publication Date
AU2000253918A1 true AU2000253918A1 (en) 2001-10-15

Family

ID=8163897

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000253918A Abandoned AU2000253918A1 (en) 2000-04-03 2000-04-03 Dual fallback in circuit-switched multimedia call setup

Country Status (4)

Country Link
US (1) US7558239B1 (de)
EP (1) EP1273187A1 (de)
AU (1) AU2000253918A1 (de)
WO (1) WO2001076288A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370188A (en) 2000-11-01 2002-06-19 Orange Personal Comm Serv Ltd Mixed-media telecommunication call set-up
GB0124323D0 (en) 2001-10-10 2001-11-28 Nokia Corp Setting mode of communication
US7206316B2 (en) 2002-12-12 2007-04-17 Dilithium Networks Pty Ltd. Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols
US7680143B2 (en) 2002-12-12 2010-03-16 Rpx Corporation Methods and apparatus for combining session acceleration techniques for media oriented negotiation acceleration
US7139279B2 (en) 2002-12-12 2006-11-21 Dilithium Networks Pty Ltd. Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols
ATE341164T1 (de) * 2003-01-18 2006-10-15 Ericsson Telefon Ab L M Zweistufige datenbankabfrage zur unterstützung der einrichtung einer rückzugslösung beim anruf aufbau
CN100337486C (zh) * 2003-08-04 2007-09-12 华为技术有限公司 电路域多媒体业务回退到语音业务的实现方法
KR100651408B1 (ko) * 2004-03-30 2006-11-29 삼성전자주식회사 음성 모드와 데이터 모드간 대체를 이용한 화상전화안내방송 방법
WO2006079358A1 (en) * 2005-01-31 2006-08-03 Telefonaktiebolaget Lm Ericsson (Publ) Speech/multimedia mode switching technique in a wireless communications network
JP4835336B2 (ja) * 2005-10-31 2011-12-14 日本電気株式会社 電話回線切替装置、電話中継システム、電話中継方法、電話中継プログラム
DE102005057759A1 (de) * 2005-12-02 2007-06-06 Siemens Ag Verfahren zum Wechsel von zumindest einem ersten Kommunikationsdienst auf zumindest einen zweiten Kommunikationsdienst zur Übertragung von unterschiedlichen Dateninhalten
US7860102B2 (en) 2006-02-20 2010-12-28 Nokia Corporation Call establishment for multimedia call
US8713440B2 (en) * 2008-02-13 2014-04-29 Microsoft Corporation Techniques to manage communications resources for a multimedia conference event
CN110418384B (zh) * 2018-04-26 2021-02-23 华为技术有限公司 一种电路交换回退方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371534A (en) * 1992-07-23 1994-12-06 At&T Corp. ISDN-based system for making a video call
US5463616A (en) * 1993-01-07 1995-10-31 Advanced Protocol Systems, Inc. Method and apparatus for establishing a full-duplex, concurrent, voice/non-voice connection between two sites
US5699413A (en) * 1995-12-13 1997-12-16 Motorola, Inc. Voice data modem, voice data method and voice data modem system
JP2894319B2 (ja) * 1997-04-22 1999-05-24 日本電気株式会社 移動体データ通信方式
US6295302B1 (en) * 1998-04-24 2001-09-25 Telefonaktiebolaget L M Ericsson (Publ) Alternating speech and data transmission in digital communications systems
US6504839B2 (en) * 1998-12-21 2003-01-07 Ericsson Inc. Apparatus, methods and systems for routing information from a packet-switched network to a mobile device communicating with a wireless telecommunications network
CA2290069A1 (en) * 1999-11-19 2001-05-19 Nokia Mobile Phones Ltd. Method for establishing a call in the presence of outband indication of pstn involvement at multimedia call setup

Also Published As

Publication number Publication date
EP1273187A1 (de) 2003-01-08
US7558239B1 (en) 2009-07-07
WO2001076288A1 (en) 2001-10-11

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