GB2223648B - Asynchronous packet switch and a method of operating same - Google Patents

Asynchronous packet switch and a method of operating same

Info

Publication number
GB2223648B
GB2223648B GB8917530A GB8917530A GB2223648B GB 2223648 B GB2223648 B GB 2223648B GB 8917530 A GB8917530 A GB 8917530A GB 8917530 A GB8917530 A GB 8917530A GB 2223648 B GB2223648 B GB 2223648B
Authority
GB
United Kingdom
Prior art keywords
packet switch
operating same
asynchronous packet
asynchronous
operating
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
GB8917530A
Other versions
GB2223648A (en
GB8917530D0 (en
Inventor
Raymond Edward Oakley
John Spencer Arnold
Andrew Keith Joy
Michael David Jager
Andrew James Pickering
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.)
Telent Technologies Services Ltd
GPT Ltd
Plessey Co Ltd
Plessey Telecommunications Ltd
Original Assignee
Telent Technologies Services Ltd
GPT Ltd
Plessey Co Ltd
Plessey Telecommunications 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 Telent Technologies Services Ltd, GPT Ltd, Plessey Co Ltd, Plessey Telecommunications Ltd filed Critical Telent Technologies Services Ltd
Publication of GB8917530D0 publication Critical patent/GB8917530D0/en
Priority to EP89309680A priority Critical patent/EP0363053B1/en
Priority to DE68928543T priority patent/DE68928543T2/en
Priority to ES89309680T priority patent/ES2111520T3/en
Priority to AU42458/89A priority patent/AU622710B2/en
Priority to US07/414,289 priority patent/US5212686A/en
Priority to PT91902A priority patent/PT91902B/en
Priority to FI894737A priority patent/FI894737A/en
Priority to BG89911A priority patent/BG50180A3/en
Priority to KR1019890014413A priority patent/KR900007202A/en
Priority to DK493889A priority patent/DK493889A/en
Priority to CN89108374.XA priority patent/CN1019255B/en
Priority to JP1261921A priority patent/JPH02223253A/en
Publication of GB2223648A publication Critical patent/GB2223648A/en
Application granted granted Critical
Publication of GB2223648B publication Critical patent/GB2223648B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/02—Calling substations, e.g. by ringing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/103—Packet switching elements characterised by the switching fabric construction using a shared central buffer; using a shared memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/101—Packet switching elements characterised by the switching fabric construction using crossbar or matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3018—Input queuing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3027—Output queuing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB8917530A 1988-10-06 1989-08-01 Asynchronous packet switch and a method of operating same Expired - Lifetime GB2223648B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
EP89309680A EP0363053B1 (en) 1988-10-06 1989-09-22 Asynchronous time division switching arrangement and a method of operating same
DE68928543T DE68928543T2 (en) 1988-10-06 1989-09-22 Asynchronous time division switching arrangement and method for operating the arrangement
ES89309680T ES2111520T3 (en) 1988-10-06 1989-09-22 DISPOSITION OF ASYNCHRONOUS SWITCHING BY DIVISION OF TIME AND METHOD OF OPERATION OF THE SAME.
AU42458/89A AU622710B2 (en) 1988-10-06 1989-09-29 Asynchronous time division switching arrangement and a method of operating same
US07/414,289 US5212686A (en) 1988-10-06 1989-09-29 Asynchronous time division switching arrangement and a method of operating same
PT91902A PT91902B (en) 1988-10-06 1989-10-04 MULTIPLEX COMBINATION SYSTEM IN ASSINCRONA TIME DIVISION AND PROCESS FOR ITS OPERATION
FI894737A FI894737A (en) 1988-10-06 1989-10-05 ASYNKRONT TIDSMULTIPLEXKOPPLINGSARRANGEMANG SAMT FOERFARANDE FOER STYRNING AV DETSAMMA.
BG89911A BG50180A3 (en) 1988-10-06 1989-10-05 Commutator device with asynchronous time separation
KR1019890014413A KR900007202A (en) 1988-10-06 1989-10-06 Asynchronous Time Division Switching Device and Its Operation Method
DK493889A DK493889A (en) 1988-10-06 1989-10-06 ASYNCHRONIC TIME SHARING ARRANGEMENT AND PROCEDURE FOR OPERATING THIS
CN89108374.XA CN1019255B (en) 1988-10-06 1989-10-06 Asynchronous time division switching arrangement and method of operation
JP1261921A JPH02223253A (en) 1988-10-06 1989-10-06 Asynchronous time-sharing multiplexing composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888823493A GB8823493D0 (en) 1988-10-06 1988-10-06 Asynchronous time division switching arrangement & method of operating same

Publications (3)

Publication Number Publication Date
GB8917530D0 GB8917530D0 (en) 1989-09-13
GB2223648A GB2223648A (en) 1990-04-11
GB2223648B true GB2223648B (en) 1993-05-19

Family

ID=10644818

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888823493A Pending GB8823493D0 (en) 1988-10-06 1988-10-06 Asynchronous time division switching arrangement & method of operating same
GB8917530A Expired - Lifetime GB2223648B (en) 1988-10-06 1989-08-01 Asynchronous packet switch and a method of operating same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888823493A Pending GB8823493D0 (en) 1988-10-06 1988-10-06 Asynchronous time division switching arrangement & method of operating same

Country Status (2)

Country Link
KR (1) KR900007202A (en)
GB (2) GB8823493D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2358764B (en) 2000-01-28 2004-06-30 Vegastream Ltd Casualty-based memory access ordering in a multriprocessing environment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113639A1 (en) * 1982-12-29 1984-07-18 Michel Servel Switching system for fixed-length synchronous packets
EP0363053A2 (en) * 1988-10-06 1990-04-11 Plessey Overseas Limited Asynchronous time division switching arrangement and a method of operating same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113639A1 (en) * 1982-12-29 1984-07-18 Michel Servel Switching system for fixed-length synchronous packets
EP0363053A2 (en) * 1988-10-06 1990-04-11 Plessey Overseas Limited Asynchronous time division switching arrangement and a method of operating same

Also Published As

Publication number Publication date
KR900007202A (en) 1990-05-09
GB2223648A (en) 1990-04-11
GB8917530D0 (en) 1989-09-13
GB8823493D0 (en) 1988-11-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)