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KR850005055A - 자기 지정 스위칭 회로망 - Google Patents

자기 지정 스위칭 회로망 Download PDF

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Publication number
KR850005055A
KR850005055A KR1019840008007A KR840008007A KR850005055A KR 850005055 A KR850005055 A KR 850005055A KR 1019840008007 A KR1019840008007 A KR 1019840008007A KR 840008007 A KR840008007 A KR 840008007A KR 850005055 A KR850005055 A KR 850005055A
Authority
KR
South Korea
Prior art keywords
packet
signal
address bit
stage
switching network
Prior art date
Application number
KR1019840008007A
Other languages
English (en)
Other versions
KR930001746B1 (ko
Inventor
실즈 터너 죠나단 (외 1)
Original Assignee
알. 씨. 윈터
아메리칸 텔리폰 앤드 텔레그라프 캄파니
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 알. 씨. 윈터, 아메리칸 텔리폰 앤드 텔레그라프 캄파니 filed Critical 알. 씨. 윈터
Publication of KR850005055A publication Critical patent/KR850005055A/ko
Application granted granted Critical
Publication of KR930001746B1 publication Critical patent/KR930001746B1/ko

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/50—Overload detection or protection within a single switching element
    • H04L49/505—Corrective measures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
    • G06F15/17356—Indirect interconnection networks
    • G06F15/17368—Indirect interconnection networks non hierarchical topologies
    • G06F15/17393—Indirect interconnection networks non hierarchical topologies having multistage networks, e.g. broadcasting scattering, gathering, hot spot contention, combining/decombining
    • 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
    • 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
    • H04L49/111—Switch interfaces, e.g. port details
    • 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
    • H04L49/113—Arrangements for redundant switching, e.g. using parallel planes
    • H04L49/118—Address processing within a device, e.g. using internal ID or tags for routing within a switch
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1507—Distribute and route fabrics, e.g. sorting-routing or Batcher-Banyan
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • 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
    • H04L2012/5625—Operations, administration and maintenance [OAM]
    • H04L2012/5627—Fault tolerance and recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

내용 없음

Description

자기 지정 스위칭 회로망
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 이용하는 패킷 스위칭 회로망의 블록선도. 제2도는 본 발명의 제제인 제1도의 패킷 스위치의 블록선도. 제3도는 트렁크 제어기의 입력에서 트렁크 제어기의 입력으로의 통신동안 수행된 패킷 변형도.

Claims (5)

  1. 회로망 입력포트에서 회로망 출력포트까지 어드레스 지정정보를 구비하고 있는 패킷을 통신하는 스위칭 회로망에 있어서, 상기 회로망은 다수의 분배단과 다수의 지정단을 구비하고, 상기 분배단 각각은 상기 패킷을 상기단중 다음단의 상기 마디의 서브셋트로 교대로 통신하는 상기 어드레싱 지정정보와는 무관한 상기 패킷의 수령에 응답하는 다수의 스위치 마디를 구비하고, 상기 지정한 각각은 상기 패킷과 상기 패킷을 상기 단중 다른 다음단의 상기 마디의 서브셋트로 교대로 통신하는 상기 패킷의 어드레스 지정정보의 다른 수신에 응답하는 스위치 마디를 구비하는 것을 특징으로하는 자기지정 스위칭 회로망.
  2. 제1항의 스위칭 회로망에 있어서, 상기 분배단의 각 상기 스위치마디는 상기 단에서 상기 다음단의 상기 서브셋트 스위치마디를 교대로 지정하는 신호를 기억하는 수단과, 상기 패킷 중 다른 패킷의 수신 및 기억된 신호에 응답하여 상기 패킷중 상기 다른 패킷의 통신을 하도록 상기 단에서 상기 다음단의 상기 서브셋트 스위치 마디중 다른 것을 교대로 선택하는 수단을 구비하는 것을 특징으로하는 자기지정 스위칭 회로망.
  3. 제1항의 스위칭 회로망에 있어서, 상기 지정 및 분배단의 상기 각 스위치 마디는 상기 어드레스정보에 응답하여 상기 패킷을 통신하도록 제1신호에 응답하는 수단과, 상기 패킷을 교대로 통신하도록 제2신호에 응답하는 수단을 구비하는 것을 특징으로 하는 자기지정 스위칭 회로망.
  4. 제3항의 스위칭 회로망에 있어서, 상기 패킷의 상기 어드레스 지정정보는 다수의 어드레스 비트신호를 구비하고 있으며 상기 지정단의 상기 각 스위치마디는 상기 제1신호에 응답하여 상기 패킷을 상기 단에서 상기 다른 다음단으로 통신하기전에 상기 패킷의 다수의 어드레스 비트신호에서 소정수의 어드레스비트신호를 재위치조정시키는 것을 특징으로하는 자기지정 스위칭 회로망.
  5. 제4항의 발명에 있어서, 상기 소정수의 상기 어드레스비트신호는 상기 다수의 어드레스비트신호에서 최상위 어드레스비트신호를 구비하고, 상기 재위치 조정수단은 상기 최상위 비트신호를 상기 다수의 어드레스비트신호에서 하위 비트신호에 재위치 시키고 상기 다수의 어드레스비트신호에 하위비트신호를 최상위 비트신호위치에 재위치시키는 것을 특징으로하는 자기지정 스위칭 회로망.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840008007A 1983-12-16 1984-12-15 자기 경로 선택 교환망 KR930001746B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US562,176 1983-12-16
US06/562,176 US4550397A (en) 1983-12-16 1983-12-16 Alternate paths in a self-routing packet switching network
US562176 1983-12-16

Publications (2)

Publication Number Publication Date
KR850005055A true KR850005055A (ko) 1985-08-19
KR930001746B1 KR930001746B1 (ko) 1993-03-12

Family

ID=24245126

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840008007A KR930001746B1 (ko) 1983-12-16 1984-12-15 자기 경로 선택 교환망

Country Status (7)

Country Link
US (1) US4550397A (ko)
EP (1) EP0169208B1 (ko)
JP (1) JPS61500758A (ko)
KR (1) KR930001746B1 (ko)
CA (1) CA1227859A (ko)
DE (1) DE3469334D1 (ko)
WO (1) WO1985002737A1 (ko)

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Also Published As

Publication number Publication date
DE3469334D1 (en) 1988-03-17
JPH0584694B2 (ko) 1993-12-02
EP0169208A1 (en) 1986-01-29
US4550397A (en) 1985-10-29
JPS61500758A (ja) 1986-04-17
CA1227859A (en) 1987-10-06
EP0169208B1 (en) 1988-02-10
WO1985002737A1 (en) 1985-06-20
KR930001746B1 (ko) 1993-03-12

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