JPH0564900B2 - - Google Patents

Info

Publication number
JPH0564900B2
JPH0564900B2 JP61014159A JP1415986A JPH0564900B2 JP H0564900 B2 JPH0564900 B2 JP H0564900B2 JP 61014159 A JP61014159 A JP 61014159A JP 1415986 A JP1415986 A JP 1415986A JP H0564900 B2 JPH0564900 B2 JP H0564900B2
Authority
JP
Japan
Prior art keywords
data
station
primary
secondary station
timer
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 - Fee Related
Application number
JP61014159A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62171342A (ja
Inventor
Yoshihiro Naka
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP61014159A priority Critical patent/JPS62171342A/ja
Priority to US07/007,135 priority patent/US4807226A/en
Publication of JPS62171342A publication Critical patent/JPS62171342A/ja
Publication of JPH0564900B2 publication Critical patent/JPH0564900B2/ja
Granted 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
    • H04L12/437—Ring fault isolation or reconfiguration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
JP61014159A 1986-01-24 1986-01-24 デ−タ通信方式 Granted JPS62171342A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP61014159A JPS62171342A (ja) 1986-01-24 1986-01-24 デ−タ通信方式
US07/007,135 US4807226A (en) 1986-01-24 1987-01-23 Secondary station operable in a data communication network like a primary station upon occurrence of a fault

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61014159A JPS62171342A (ja) 1986-01-24 1986-01-24 デ−タ通信方式

Publications (2)

Publication Number Publication Date
JPS62171342A JPS62171342A (ja) 1987-07-28
JPH0564900B2 true JPH0564900B2 (en, 2012) 1993-09-16

Family

ID=11853369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61014159A Granted JPS62171342A (ja) 1986-01-24 1986-01-24 デ−タ通信方式

Country Status (2)

Country Link
US (1) US4807226A (en, 2012)
JP (1) JPS62171342A (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2524371B2 (ja) * 1987-12-17 1996-08-14 日本電気株式会社 予備回線監視回路
US5003464A (en) * 1988-05-23 1991-03-26 Bell Communications Research, Inc. Methods and apparatus for efficient resource allocation
US7020111B2 (en) * 1996-06-27 2006-03-28 Interdigital Technology Corporation System for using rapid acquisition spreading codes for spread-spectrum communications
ZA965340B (en) * 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US20020051434A1 (en) * 1997-10-23 2002-05-02 Ozluturk Fatih M. Method for using rapid acquisition spreading codes for spread-spectrum communications
JP5062654B2 (ja) * 2005-06-28 2012-10-31 株式会社村上開明堂 ミラー表面下部に付着する水の排水装置付きミラー

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754211A (en) * 1971-12-30 1973-08-21 Ibm Fast error recovery communication controller
US4332027A (en) * 1981-10-01 1982-05-25 Burroughs Corporation Local area contention network data communication system
JPS58103252A (ja) * 1981-12-15 1983-06-20 Kyosan Electric Mfg Co Ltd 一方向伝送装置
JPS58153436A (ja) * 1982-03-08 1983-09-12 Fuji Xerox Co Ltd 誤り再送方式
JPS59212050A (ja) * 1983-05-18 1984-11-30 Hitachi Cable Ltd デ−タ収集システム
JPS6030252A (ja) * 1983-07-29 1985-02-15 Ricoh Co Ltd ファクシミリ中継方式
US4646300A (en) * 1983-11-14 1987-02-24 Tandem Computers Incorporated Communications method
JPS60190048A (ja) * 1984-03-12 1985-09-27 Hitachi Ltd デ−タ伝送方法

Also Published As

Publication number Publication date
US4807226A (en) 1989-02-21
JPS62171342A (ja) 1987-07-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees