DE69836412D1 - Zeitschlitz-Zuweisungsschaltung - Google Patents

Zeitschlitz-Zuweisungsschaltung

Info

Publication number
DE69836412D1
DE69836412D1 DE69836412T DE69836412T DE69836412D1 DE 69836412 D1 DE69836412 D1 DE 69836412D1 DE 69836412 T DE69836412 T DE 69836412T DE 69836412 T DE69836412 T DE 69836412T DE 69836412 D1 DE69836412 D1 DE 69836412D1
Authority
DE
Germany
Prior art keywords
time slot
slot allocation
allocation circuit
circuit
time
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 - Lifetime
Application number
DE69836412T
Other languages
English (en)
Other versions
DE69836412T2 (de
Inventor
Yukio Suda
Satoshi Nemoto
Yasuhiro Murakami
Masahiro Shioda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69836412D1 publication Critical patent/DE69836412D1/de
Application granted granted Critical
Publication of DE69836412T2 publication Critical patent/DE69836412T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/427—Loop networks with decentralised control
    • H04L12/43—Loop networks with decentralised control with synchronous transmission, e.g. time division multiplex [TDM], slotted rings
    • 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
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0028—Local loop
    • H04J2203/0039—Topology
    • H04J2203/0042—Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
    • H04J2203/0091—Time slot assignment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • H04L2012/5675—Timeslot assignment, e.g. TDMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
DE69836412T 1998-03-20 1998-09-11 Zeitschlitz-Zuweisungsschaltung Expired - Lifetime DE69836412T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7184398 1998-03-20
JP07184398A JP3429666B2 (ja) 1998-03-20 1998-03-20 タイムスロット・アサインメント回路

Publications (2)

Publication Number Publication Date
DE69836412D1 true DE69836412D1 (de) 2006-12-28
DE69836412T2 DE69836412T2 (de) 2007-09-20

Family

ID=13472237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69836412T Expired - Lifetime DE69836412T2 (de) 1998-03-20 1998-09-11 Zeitschlitz-Zuweisungsschaltung

Country Status (4)

Country Link
US (1) US6330237B1 (de)
EP (1) EP0944279B1 (de)
JP (1) JP3429666B2 (de)
DE (1) DE69836412T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6483831B1 (en) * 1997-12-19 2002-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Asynchronous transfer mode switch
JP3408740B2 (ja) * 1998-03-20 2003-05-19 富士通株式会社 タイムスロット・アサインメント回路
DE19961132C1 (de) * 1999-12-17 2001-06-28 Siemens Ag Zeit- /Raumkoppelbaustein mit Mehrfachfunktionalität
JP4532708B2 (ja) * 2000-09-11 2010-08-25 株式会社日立製作所 通信ネットワークシステムおよびパス接続制御方法
US7315540B2 (en) * 2002-07-31 2008-01-01 Texas Instruments Incorporated Random access memory based space time switch architecture
JP4910893B2 (ja) * 2007-06-07 2012-04-04 富士通株式会社 タイムスロット入替装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542608A (en) * 1977-06-08 1979-01-10 Hitachi Ltd First-ringing control system of time-division exchange
US4569043A (en) * 1983-06-22 1986-02-04 Gte Automatic Electric Inc. Arrangement for interfacing the space stage to the time stages of a T-S-T digital switching system
US4524441A (en) * 1983-06-22 1985-06-18 Gte Automatic Electric Inc. Modular space stage arrangement for a T-S-T digital switching system
US4672604A (en) * 1985-07-08 1987-06-09 American Telephone And Telegraph Company Time slot polling arrangement for multiple stage time division switch
US4701907C1 (en) * 1986-02-03 2002-08-27 Collins Mary Dynamically reconfigurable time-space-time digital switch and network
NL8601413A (nl) * 1986-06-02 1988-01-04 Philips Nv Systeem voor het zoeken van vrije schakeltijdsloten die een gekozen vierdraadscommunicatieverbinding door een op basis van tijd- en ruimteverdeling werkend schakelnetwerk definieren.
US4961187A (en) * 1989-08-11 1990-10-02 Bnr Inc. PBX system with assignable relationships between network loops and ports
US4999832A (en) * 1989-11-27 1991-03-12 At&T Bell Laboratories Broadband multirate switching architecture
JPH03201734A (ja) 1989-12-28 1991-09-03 Nec Corp タイムスロット入替回路
JPH05103356A (ja) 1991-10-08 1993-04-23 Nec Eng Ltd 空間スイツチ回路
JPH07504071A (ja) * 1991-12-23 1995-04-27 ネットワーク・エクスプレス・インコーポレイテッド 交換デジタルネットワークを介してデータターミナル装置をインターネットワーク化するシステム
JPH07264228A (ja) * 1994-03-17 1995-10-13 Fujitsu Ltd パスａｉｓ発生機能を備えるｂｌｓｒネットワーク
JPH08111895A (ja) * 1994-10-11 1996-04-30 Fujitsu Ltd タイムスロットインターチェンジ

Also Published As

Publication number Publication date
JP3429666B2 (ja) 2003-07-22
EP0944279B1 (de) 2006-11-15
EP0944279A2 (de) 1999-09-22
DE69836412T2 (de) 2007-09-20
US6330237B1 (en) 2001-12-11
JPH11275039A (ja) 1999-10-08
EP0944279A3 (de) 2005-06-22

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: SUDA, YUKIO, YOKOHAMA, JP

Inventor name: NEMOTO, SATOSHI, YOKOHAMA, JP

Inventor name: MURAKAMI, YASUHIRO, YOKOHAMA, JP

Inventor name: SHIODA, MASAHIRO, KAWASAKI, JP

8364 No opposition during term of opposition