AU6597894A - Alternative routing in communication network - Google Patents

Alternative routing in communication network

Info

Publication number
AU6597894A
AU6597894A AU65978/94A AU6597894A AU6597894A AU 6597894 A AU6597894 A AU 6597894A AU 65978/94 A AU65978/94 A AU 65978/94A AU 6597894 A AU6597894 A AU 6597894A AU 6597894 A AU6597894 A AU 6597894A
Authority
AU
Australia
Prior art keywords
vst
connection
communication network
exchange
released
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.)
Granted
Application number
AU65978/94A
Other versions
AU677653B2 (en
Inventor
Klaus-Peter Kummel
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.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
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 Alcatel NV filed Critical Alcatel NV
Publication of AU6597894A publication Critical patent/AU6597894A/en
Application granted granted Critical
Publication of AU677653B2 publication Critical patent/AU677653B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/64—Distributing or queueing
    • H04Q3/66—Traffic distributors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

In the alternate routing in a communication network (NI) for switched connections, the path sections for setting up a connection are tested step by step for their seizability from exchange (Vst A,... Vst E, Vst G, Vst H) to exchange (Vst B,... Vst F, Vst G, Vst H). Blocking (BL1) of a path section and lacking or failed overflow mandatorily cause the desired connection to be released to the originating exchange (Vst A). According to the invention, the alternate routing can be used again step by step in rear transit exchanges (Vst C) involved in the setting up of the connection when the blocked connection is released in the reverse direction. <IMAGE>
AU65978/94A 1993-07-07 1994-06-27 Alternative routing in communication network Expired AU677653B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4322563 1993-07-07
DE4322563A DE4322563A1 (en) 1993-07-07 1993-07-07 Returned alternative traffic routing in a communications network

Publications (2)

Publication Number Publication Date
AU6597894A true AU6597894A (en) 1995-01-19
AU677653B2 AU677653B2 (en) 1997-05-01

Family

ID=6492140

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65978/94A Expired AU677653B2 (en) 1993-07-07 1994-06-27 Alternative routing in communication network

Country Status (6)

Country Link
EP (1) EP0634878B1 (en)
AT (1) ATE196048T1 (en)
AU (1) AU677653B2 (en)
DE (2) DE4322563A1 (en)
ES (1) ES2151523T3 (en)
NZ (1) NZ260813A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59711974D1 (en) * 1996-12-04 2004-11-04 Siemens Ag ROUTING METHOD
EP1021052A1 (en) 1999-01-14 2000-07-19 Telefonaktiebolaget Lm Ericsson Method and arrangement for controlling alternate routing of traffic in a circuit-switched network
EP1166569B1 (en) * 1999-03-31 2008-07-30 BRITISH TELECOMMUNICATIONS public limited company Progressive routing in a communications network

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058105A (en) * 1990-04-04 1991-10-15 At&T Bell Laboratories Network alternate routing arrangement

Also Published As

Publication number Publication date
EP0634878A3 (en) 1995-11-29
DE4322563A1 (en) 1995-01-12
ATE196048T1 (en) 2000-09-15
AU677653B2 (en) 1997-05-01
EP0634878A2 (en) 1995-01-18
ES2151523T3 (en) 2001-01-01
EP0634878B1 (en) 2000-08-30
NZ260813A (en) 1997-03-24
DE59409504D1 (en) 2000-10-05

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