SE9501276L - Kommunikationsdataomkopplingsanordning och kommunikationssystem med sådan omkopplingsanordning - Google Patents

Kommunikationsdataomkopplingsanordning och kommunikationssystem med sådan omkopplingsanordning

Info

Publication number
SE9501276L
SE9501276L SE9501276A SE9501276A SE9501276L SE 9501276 L SE9501276 L SE 9501276L SE 9501276 A SE9501276 A SE 9501276A SE 9501276 A SE9501276 A SE 9501276A SE 9501276 L SE9501276 L SE 9501276L
Authority
SE
Sweden
Prior art keywords
data
memory
switching device
communication data
transmitter
Prior art date
Application number
SE9501276A
Other languages
Unknown language ( )
English (en)
Other versions
SE9501276D0 (sv
SE515333C2 (sv
Inventor
Masao Murai
Original Assignee
Nippon Electric Co
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 Nippon Electric Co filed Critical Nippon Electric Co
Publication of SE9501276D0 publication Critical patent/SE9501276D0/sv
Publication of SE9501276L publication Critical patent/SE9501276L/sv
Publication of SE515333C2 publication Critical patent/SE515333C2/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4234—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus
    • G06F13/4239—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus with asynchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
SE9501276A 1994-04-18 1995-04-06 Kommunikationsdataomkopplingsanordning och kommunikationssystem med sådan omkopplingsanordning SE515333C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7856394A JP2760280B2 (ja) 1994-04-18 1994-04-18 通信データ交換装置および該交換装置を用いた通信システム

Publications (3)

Publication Number Publication Date
SE9501276D0 SE9501276D0 (sv) 1995-04-06
SE9501276L true SE9501276L (sv) 1995-10-19
SE515333C2 SE515333C2 (sv) 2001-07-16

Family

ID=13665376

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9501276A SE515333C2 (sv) 1994-04-18 1995-04-06 Kommunikationsdataomkopplingsanordning och kommunikationssystem med sådan omkopplingsanordning

Country Status (3)

Country Link
US (1) US5600647A (sv)
JP (1) JP2760280B2 (sv)
SE (1) SE515333C2 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0152228B1 (ko) * 1995-12-23 1998-11-02 양승택 데이타 교환 시스템에 있어서 분산 경로 제어를 이용한 데이타 송수신 방법
DE19717548A1 (de) * 1997-04-25 1998-11-05 Philips Patentverwaltung Übertragungssystem
JPH11134224A (ja) * 1997-10-29 1999-05-21 Fujitsu Ltd 信号観測方法及び信号観測装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253097A (ja) * 1985-09-02 1987-03-07 Toshiba Corp 制御デ−タ伝送方式
US4689788A (en) * 1985-11-04 1987-08-25 Motorola, Inc. Method and apparatus for implementing a cost efficient voice/data communication system with a conventional PBX switch
US4901308A (en) * 1986-12-08 1990-02-13 Dsc Communications Corporation Digital bridge for a time slot interchange digital switched matrix
JPS63219248A (ja) * 1987-03-09 1988-09-12 Mitsubishi Electric Corp パケツト中継・転送装置
US4998245A (en) * 1987-12-17 1991-03-05 Matsushita Electric Industrial Co., Ltd. Information transmission system having collective data transmission and collection devices
JPH02220534A (ja) * 1989-02-21 1990-09-03 Nec Corp 分散処理型パケット交換機
JP2860661B2 (ja) * 1989-03-14 1999-02-24 国際電信電話 株式会社 Ａｔｍ交換機
JPH03123242A (ja) * 1989-10-06 1991-05-27 Nec Corp 分散プロセッサ方式のパケット交換機
US5177737A (en) * 1990-01-02 1993-01-05 At&T Bell Laboratories Multipurpose bus system
US5343469A (en) * 1990-06-14 1994-08-30 Nec Corporation Communication system and communication devices having lock function

Also Published As

Publication number Publication date
SE9501276D0 (sv) 1995-04-06
US5600647A (en) 1997-02-04
JP2760280B2 (ja) 1998-05-28
SE515333C2 (sv) 2001-07-16
JPH07288545A (ja) 1995-10-31

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Legal Events

Date Code Title Description
NUG Patent has lapsed