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DE68925521D1 - Kommunikationskanalreservierung - Google Patents

Kommunikationskanalreservierung

Info

Publication number
DE68925521D1
DE68925521D1 DE68925521T DE68925521T DE68925521D1 DE 68925521 D1 DE68925521 D1 DE 68925521D1 DE 68925521 T DE68925521 T DE 68925521T DE 68925521 T DE68925521 T DE 68925521T DE 68925521 D1 DE68925521 D1 DE 68925521D1
Authority
DE
Germany
Prior art keywords
communication channel
channel reservation
reservation
communication
channel
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.)
Expired - Fee Related
Application number
DE68925521T
Other languages
English (en)
Other versions
DE68925521T2 (de
Inventor
Gabriela Maria Abramovici
Rolfe Erwin Buhrke
Bopsi Chandramouli
Robert Brian Dianda
Leo Rex Katzenstein
Thomas Michael O'connor
Timothy Gwen Rinker
Susan Jean Tripp
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE68925521D1 publication Critical patent/DE68925521D1/de
Publication of DE68925521T2 publication Critical patent/DE68925521T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
DE68925521T 1988-11-30 1989-11-21 Kommunikationskanalreservierung Expired - Fee Related DE68925521T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/278,067 US4958343A (en) 1988-11-30 1988-11-30 Communication channel reservation

Publications (2)

Publication Number Publication Date
DE68925521D1 true DE68925521D1 (de) 1996-03-07
DE68925521T2 DE68925521T2 (de) 1996-06-13

Family

ID=23063554

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925521T Expired - Fee Related DE68925521T2 (de) 1988-11-30 1989-11-21 Kommunikationskanalreservierung

Country Status (5)

Country Link
US (1) US4958343A (de)
EP (1) EP0371674B1 (de)
JP (1) JP3004295B2 (de)
DE (1) DE68925521T2 (de)
ES (1) ES2081853T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961186A (en) * 1988-11-30 1990-10-02 At&T Bell Laboratories Communication channel reallocation
IT1232089B (it) * 1989-05-04 1992-01-23 Sgs Thomson Microelectronics Sistema di comunicazione tra un unita di elaborazione principale e delle unita periferiche
EP0444207B1 (de) * 1989-09-19 1996-12-27 Fujitsu Limited Vielfachzugriffssystem für ein übertragungsnetz
EP0461023B1 (de) * 1990-06-05 1998-09-16 Canon Kabushiki Kaisha Übertragungsverfahren und -gerät
CA2109836C (en) * 1991-05-23 2000-10-17 Cheng-Hsu Ko Dynamic channel allocation method and system for integrated services digital network
JP3024833B2 (ja) * 1991-09-18 2000-03-27 富士通株式会社 Ｉｓｄｎ電子交換機の内線代表方式
CA2108224C (en) * 1993-10-12 1997-09-09 Deborah L. Pinard Method and aparatus for implementing hunt groups
JPH09102831A (ja) * 1995-07-31 1997-04-15 Canon Inc 通信システム及び通信装置及び通信方法
JP4225656B2 (ja) * 1999-11-04 2009-02-18 富士通株式会社 通信回線制御方法及び通信回線制御システム
US6349091B1 (en) 1999-11-12 2002-02-19 Itt Manufacturing Enterprises, Inc. Method and apparatus for controlling communication links between network nodes to reduce communication protocol overhead traffic
US6980537B1 (en) 1999-11-12 2005-12-27 Itt Manufacturing Enterprises, Inc. Method and apparatus for communication network cluster formation and transmission of node link status messages with reduced protocol overhead traffic
US6349210B1 (en) 1999-11-12 2002-02-19 Itt Manufacturing Enterprises, Inc. Method and apparatus for broadcasting messages in channel reservation communication systems
US6385174B1 (en) 1999-11-12 2002-05-07 Itt Manufacturing Enterprises, Inc. Method and apparatus for transmission of node link status messages throughout a network with reduced communication protocol overhead traffic
DE10117865A1 (de) * 2001-04-10 2002-10-24 Hermstedt Ag Verfahren und Vorrichtung zur Herstellung von Kommunikationsverbindungen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961139A (en) * 1975-05-14 1976-06-01 International Business Machines Corporation Time division multiplexed loop communication system with dynamic allocation of channels
US4592048A (en) * 1984-05-03 1986-05-27 At&T Bell Laboratories Integrated packet switching and circuit switching system
JPS611153A (ja) * 1984-05-17 1986-01-07 Fujitsu Ltd 複数コ−ル同時着信制御方法
US4723273A (en) * 1985-09-25 1988-02-02 American Telephone And Telegraph Company, At&T Bell Laboratories Discretionary call forwarding
US4660220A (en) * 1986-02-25 1987-04-21 Kraus Constantine R No answer mode for telephone systems
SE449152B (sv) * 1986-03-19 1987-04-06 Paul Gosta Wilhelm Rosen Kommunikationsanleggning innefattande ett flertal enheter vilka kan uppretthalla en konferenskoppling
EP0282158B1 (de) * 1987-02-10 1993-06-16 Canon Kabushiki Kaisha Kommunikationssystem
US4791662A (en) * 1987-07-23 1988-12-13 American Telephone And Telegraph Company, At&T Bell Laboratories Controlling key-system groups from a distributed control switching system
US4961186A (en) * 1988-11-30 1990-10-02 At&T Bell Laboratories Communication channel reallocation
EP0413490A3 (en) * 1989-08-15 1992-04-22 American Telephone And Telegraph Company Resource allocation scheme

Also Published As

Publication number Publication date
US4958343A (en) 1990-09-18
EP0371674A2 (de) 1990-06-06
ES2081853T3 (es) 1996-03-16
DE68925521T2 (de) 1996-06-13
EP0371674A3 (de) 1992-01-22
EP0371674B1 (de) 1996-01-24
JP3004295B2 (ja) 2000-01-31
JPH02260795A (ja) 1990-10-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee