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SE9500874L - Device and method for digital communication systems - Google Patents

Device and method for digital communication systems

Info

Publication number
SE9500874L
SE9500874L SE9500874A SE9500874A SE9500874L SE 9500874 L SE9500874 L SE 9500874L SE 9500874 A SE9500874 A SE 9500874A SE 9500874 A SE9500874 A SE 9500874A SE 9500874 L SE9500874 L SE 9500874L
Authority
SE
Sweden
Prior art keywords
arrangement
interface
switching means
usc
switching
Prior art date
Application number
SE9500874A
Other languages
Swedish (sv)
Other versions
SE9500874D0 (en
SE504161C2 (en
Inventor
Anders Harder
Tonny Lindstroem
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9500874A priority Critical patent/SE504161C2/en
Publication of SE9500874D0 publication Critical patent/SE9500874D0/en
Priority to JP52750796A priority patent/JP3768239B2/en
Priority to CA002214028A priority patent/CA2214028A1/en
Priority to PCT/SE1996/000276 priority patent/WO1996028911A1/en
Priority to EP96906982A priority patent/EP0815663A1/en
Priority to KR1019970706353A priority patent/KR100373298B1/en
Priority to AU50175/96A priority patent/AU5017596A/en
Publication of SE9500874L publication Critical patent/SE9500874L/en
Publication of SE504161C2 publication Critical patent/SE504161C2/en
Priority to US08/924,610 priority patent/US6122297A/en

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
    • H04Q11/0421—Circuit arrangements therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1302—Relay switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1304—Coordinate switches, crossbar, 4/2 with relays, coupling field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1305—Software aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13103—Memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13104—Central control, computer control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13348—Channel/line reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13393—Time slot switching, T-stage, time slot interchanging, TSI

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)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The present invention relates to an arrangement and a method respectively for multiplexing/demultiplexing in a digital communication system using time division multiplex. The arrangement (US) comprises a switching arrangement with first switching means (USC) for switching of data and second switching means (TCU-1, TCU-2) for multiplexing and/or demultiplexing of data. One or more second switching means are connected to the first switching means over terminal connection links comprising a logical interface (USC-link) which comprises a number of time slots arranged in rows and columns. The arrangement further comprises means for providing resources on the interface of the first terminal connection link (USC-link) wherein resources for at least two different functionalities are reserved using reservation of resources based on columns in the interface and reservation based on time slots in the interface respectively.
SE9500874A 1995-03-13 1995-03-13 Device and method for digital communication systems SE504161C2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9500874A SE504161C2 (en) 1995-03-13 1995-03-13 Device and method for digital communication systems
JP52750796A JP3768239B2 (en) 1995-03-13 1996-03-04 Apparatus and method for digital communication system
CA002214028A CA2214028A1 (en) 1995-03-13 1996-03-04 Arrangement and method relating to digital communication systems
PCT/SE1996/000276 WO1996028911A1 (en) 1995-03-13 1996-03-04 Arrangement and method relating to digital communication systems
EP96906982A EP0815663A1 (en) 1995-03-13 1996-03-04 Arrangement and method relating to digital communication systems
KR1019970706353A KR100373298B1 (en) 1995-03-13 1996-03-04 Device and resource reservation method for multiplexing / demultiplexing in digital communication system
AU50175/96A AU5017596A (en) 1995-03-13 1996-03-04 Arrangement and method relating to digital communication systems
US08/924,610 US6122297A (en) 1995-03-13 1997-09-05 Arrangement and method relating to digital communication systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9500874A SE504161C2 (en) 1995-03-13 1995-03-13 Device and method for digital communication systems

Publications (3)

Publication Number Publication Date
SE9500874D0 SE9500874D0 (en) 1995-03-13
SE9500874L true SE9500874L (en) 1996-09-14
SE504161C2 SE504161C2 (en) 1996-11-25

Family

ID=20397512

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500874A SE504161C2 (en) 1995-03-13 1995-03-13 Device and method for digital communication systems

Country Status (7)

Country Link
EP (1) EP0815663A1 (en)
JP (1) JP3768239B2 (en)
KR (1) KR100373298B1 (en)
AU (1) AU5017596A (en)
CA (1) CA2214028A1 (en)
SE (1) SE504161C2 (en)
WO (1) WO1996028911A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2738111T3 (en) 2003-08-08 2020-01-20 Hollister Inc Steam hydration of a hydrophilic catheter in a container

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029163A (en) * 1988-03-18 1991-07-02 At&T Bell Laboratories Synchronous protocol data formatter
JPH0783323B2 (en) * 1990-01-11 1995-09-06 日本電信電話株式会社 Demultiplexing converter
US5150358A (en) * 1990-08-23 1992-09-22 At&T Bell Laboratories Serving constant bit rate traffic in a broadband data switch
FI90484C (en) * 1992-06-03 1999-08-11 Nokia Telecommunications Oy Method and apparatus for monitoring the level of elastic buffer memory utilization in a synchronous digital communication system

Also Published As

Publication number Publication date
AU5017596A (en) 1996-10-02
SE9500874D0 (en) 1995-03-13
SE504161C2 (en) 1996-11-25
EP0815663A1 (en) 1998-01-07
KR19980702945A (en) 1998-09-05
WO1996028911A1 (en) 1996-09-19
JP3768239B2 (en) 2006-04-19
KR100373298B1 (en) 2003-05-09
JPH11502074A (en) 1999-02-16
CA2214028A1 (en) 1996-09-19

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Legal Events

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