CA1190298A - Method for resolving collision in local network - Google Patents

Method for resolving collision in local network

Info

Publication number
CA1190298A
CA1190298A CA000412229A CA412229A CA1190298A CA 1190298 A CA1190298 A CA 1190298A CA 000412229 A CA000412229 A CA 000412229A CA 412229 A CA412229 A CA 412229A CA 1190298 A CA1190298 A CA 1190298A
Authority
CA
Canada
Prior art keywords
node
nodes
transmission
packet
signal
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
Application number
CA000412229A
Other languages
English (en)
French (fr)
Inventor
Akihiro Takagi
Shinichi Yamada
Syohei Sugawara
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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
Priority claimed from JP56151972A external-priority patent/JPS5854757A/ja
Priority claimed from JP18411381A external-priority patent/JPS5885653A/ja
Priority claimed from JP18411281A external-priority patent/JPS5885652A/ja
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Application granted granted Critical
Publication of CA1190298A publication Critical patent/CA1190298A/en
Expired 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]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Small-Scale Networks (AREA)
CA000412229A 1981-09-28 1982-09-27 Method for resolving collision in local network Expired CA1190298A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP151972/1981 1981-09-28
JP56151972A JPS5854757A (ja) 1981-09-28 1981-09-28 衝突検出方式
JP18411381A JPS5885653A (ja) 1981-11-17 1981-11-17 ロ−カル・ネツトワ−クにおけるパケツト衝突ノ−ド位置識別方式
JP18411281A JPS5885652A (ja) 1981-11-17 1981-11-17 ロ−カル・ネツトワ−クにおけるパケツト衝突解決方式
JP184113/1981 1981-11-17
JP184112/1981 1981-11-17

Publications (1)

Publication Number Publication Date
CA1190298A true CA1190298A (en) 1985-07-09

Family

ID=27320199

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000412229A Expired CA1190298A (en) 1981-09-28 1982-09-27 Method for resolving collision in local network

Country Status (5)

Country Link
US (1) US4543574A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1190298A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3235849A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2513834B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2108357B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (38)

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US4693544A (en) * 1982-12-14 1987-09-15 Nippon Sheet Glass Co., Ltd. Optical branching device with internal waveguide
GB2162335B (en) * 1984-07-25 1988-07-13 Adc Telecommunications Inc Fibre optic coupler
US4630264A (en) * 1984-09-21 1986-12-16 Wah Benjamin W Efficient contention-resolution protocol for local multiaccess networks
GB2177868B (en) * 1985-07-11 1989-02-22 Stc Plc Fibre optic network component
US4682324A (en) * 1985-10-11 1987-07-21 General Electric Company Implicit preemptive lan
US4688213A (en) * 1985-11-29 1987-08-18 Rca Corporation Asynchronous random access communication system with collision resolution based on time of arrival
US4750171A (en) * 1986-07-11 1988-06-07 Tadiran Electronics Industries Ltd. Data switching system and method
US4774707A (en) * 1986-09-10 1988-09-27 General Electric Company Random access communication system with scheduled data transmission and asynchronous contention scheduling
US4745599A (en) * 1987-01-05 1988-05-17 General Electric Company Random access communication system with contention scheduling of subpacketized data transmissions and scheduled retransmission of unsuccessful subpackets
US4939510A (en) * 1988-08-22 1990-07-03 E-Systems, Inc. Broadband communications RF packet collision detection
FR2638923B1 (fr) * 1988-11-08 1990-12-21 Bull Sa Unite d'acces a un support de transmission d'un reseau local
US4872163A (en) * 1988-12-22 1989-10-03 American Telephone And Telegraph Company Contention mechanism for communication networks
US5768543A (en) * 1996-02-28 1998-06-16 Paradyne Corporation Slot-token protocol
US6192397B1 (en) * 1996-06-20 2001-02-20 Nortel Networks Limited Method for establishing a master-slave relationship in a peer-to-peer network
US5898801A (en) 1998-01-29 1999-04-27 Lockheed Martin Corporation Optical transport system
US6215792B1 (en) * 1998-06-30 2001-04-10 Motorola, Inc. System, device, and method for initial ranging in a communication network
ATE315297T1 (de) 1998-07-21 2006-02-15 Tachyon Inc Verfahren und gerät für mehrfachzugriff in einem kommunikationssystem
US6674730B1 (en) 1998-08-04 2004-01-06 Tachyon, Inc. Method of and apparatus for time synchronization in a communication system
US6256483B1 (en) * 1998-10-28 2001-07-03 Tachyon, Inc. Method and apparatus for calibration of a wireless transmitter
US6463070B1 (en) 1999-08-27 2002-10-08 Tachyon, Inc. System and method for clock correlated data flow in a multi-processor communication system
US6218896B1 (en) 1999-08-27 2001-04-17 Tachyon, Inc. Vectored demodulation and frequency estimation apparatus and method
US6735188B1 (en) 1999-08-27 2004-05-11 Tachyon, Inc. Channel encoding and decoding method and apparatus
US6532220B1 (en) 1999-08-27 2003-03-11 Tachyon, Inc. System and method for efficient channel assignment
US6650636B1 (en) 1999-08-27 2003-11-18 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6674731B1 (en) 1999-08-27 2004-01-06 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6982969B1 (en) 1999-09-28 2006-01-03 Tachyon, Inc. Method and system for frequency spectrum resource allocation
US6665292B1 (en) 1999-08-27 2003-12-16 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6587974B1 (en) * 1999-11-19 2003-07-01 Tyco Telecommunications (Us) Inc. Method for fault detection and fast protection switching in transmission systems
JP4595195B2 (ja) * 1999-12-28 2010-12-08 パナソニック株式会社 セキュリティシステム
KR100384896B1 (ko) * 2000-12-30 2003-05-22 한국전자통신연구원 최적화 장치를 구비한 적응 무선 네트워크 시스템 및 그구현 방법
US7085497B2 (en) 2002-04-03 2006-08-01 Lockheed Martin Corporation Vehicular communication system
US6912339B2 (en) * 2002-09-27 2005-06-28 Lockheed Martin Corporation Optical interface devices having balanced amplification
US7283480B1 (en) 2002-11-12 2007-10-16 Lockheed Martin Corporation Network system health monitoring using cantor set signals
US7349629B1 (en) 2002-11-26 2008-03-25 Lockheed Martin Corporation Methods and systems for creating a digital interconnect fabric
WO2004093351A2 (en) 2003-03-31 2004-10-28 Lockheed Martin Corporation Optical network interface systems and devices
US7424228B1 (en) 2003-03-31 2008-09-09 Lockheed Martin Corporation High dynamic range radio frequency to optical link
US7440699B1 (en) 2004-06-28 2008-10-21 Lockheed Martin Corporation Systems, devices and methods for transmitting and receiving signals on an optical network
US10234400B2 (en) * 2012-10-15 2019-03-19 Seagate Technology Llc Feature detection with light transmitting medium

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1221964A (en) * 1967-04-18 1971-02-10 Ibm Data transmission system
US4063226A (en) * 1974-03-18 1977-12-13 Harris Corporation Optical information storage system
US4063220A (en) * 1975-03-31 1977-12-13 Xerox Corporation Multipoint data communication system with collision detection
US4233589A (en) * 1979-05-25 1980-11-11 Xerox Corporation Active T-coupler for fiber optic local networks which permits collision detection
US4271507A (en) * 1979-06-07 1981-06-02 Ford Motor Company Communication broadcast channel interface
US4432088A (en) * 1981-04-30 1984-02-14 The United States Of America As Represented By The United States Department Of Energy Carrier sense data highway system
US4412326A (en) * 1981-10-23 1983-10-25 Bell Telephone Laboratories, Inc. Collision avoiding system, apparatus and protocol for a multiple access digital communications system including variable length packets

Also Published As

Publication number Publication date
US4543574A (en) 1985-09-24
DE3235849C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-09-29
FR2513834A1 (fr) 1983-04-01
FR2513834B1 (fr) 1985-11-22
GB2108357A (en) 1983-05-11
DE3235849A1 (de) 1983-04-21
GB2108357B (en) 1985-08-14

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry