JPH05508978A - ディジタルスイッチングマトリクスメモリの制御方法 - Google Patents

ディジタルスイッチングマトリクスメモリの制御方法

Info

Publication number
JPH05508978A
JPH05508978A JP91511639A JP51163991A JPH05508978A JP H05508978 A JPH05508978 A JP H05508978A JP 91511639 A JP91511639 A JP 91511639A JP 51163991 A JP51163991 A JP 51163991A JP H05508978 A JPH05508978 A JP H05508978A
Authority
JP
Japan
Prior art keywords
switching matrix
subscriber
matrix memory
data
control method
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.)
Pending
Application number
JP91511639A
Other languages
English (en)
Japanese (ja)
Inventor
ディークマン，トーマス
Original Assignee
シーメンス アクチエンゲゼルシヤフト
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 シーメンス アクチエンゲゼルシヤフト filed Critical シーメンス アクチエンゲゼルシヤフト
Publication of JPH05508978A publication Critical patent/JPH05508978A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1818—Conference organisation arrangements, e.g. handling schedules, setting up parameters needed by nodes to attend a conference, booking network resources, notifying involved parties
    • 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
    • H04M3/568—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants
    • H04M3/569—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants using the instant speaker's algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
JP91511639A 1990-07-20 1991-07-06 ディジタルスイッチングマトリクスメモリの制御方法 Pending JPH05508978A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19904023032 DE4023032A1 (de) 1990-07-20 1990-07-20 Verfahren zur steuerung eines digitalen koppelfeldspeichers
DE4023032.5-31 1990-07-20
PCT/EP1991/001267 WO1992002090A1 (de) 1990-07-20 1991-07-06 Verfahren zur steuerung eines digitalen koppelfeldspeichers

Publications (1)

Publication Number Publication Date
JPH05508978A true JPH05508978A (ja) 1993-12-09

Family

ID=6410629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP91511639A Pending JPH05508978A (ja) 1990-07-20 1991-07-06 ディジタルスイッチングマトリクスメモリの制御方法

Country Status (4)

Country Link
EP (1) EP0540538A1 (de)
JP (1) JPH05508978A (de)
DE (1) DE4023032A1 (de)
WO (1) WO1992002090A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205554C1 (de) * 1992-02-24 1992-12-24 Siemens Nixdorf Informationssysteme Ag, 4790 Paderborn, De

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031328A (en) * 1975-09-18 1977-06-21 Gte Automatic Electric Laboratories Incorporated Conferencing arrangement for use in a PCM system
US4203001A (en) * 1978-06-02 1980-05-13 Siemens Aktiengesellschaft Apparatus for establishing multi-address and conference call connections
US4224688A (en) * 1978-10-30 1980-09-23 Northern Telecom Limited Digital conference circuit
US4342111A (en) * 1980-11-18 1982-07-27 The United States Of America As Represented By The Director, National Security Agency, U.S. Government Digital bridging apparatus for telephone conferencing system
US4455647A (en) * 1982-06-14 1984-06-19 Siemens Corporation Apparatus for establishing multi-address connections

Also Published As

Publication number Publication date
DE4023032C2 (de) 1992-07-09
WO1992002090A1 (de) 1992-02-06
DE4023032A1 (de) 1992-01-23
EP0540538A1 (de) 1993-05-12

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