DE68924047D1 - Konkurrenzverfahren für Kommunikationsnetze. - Google Patents

Konkurrenzverfahren für Kommunikationsnetze.

Info

Publication number
DE68924047D1
DE68924047D1 DE68924047T DE68924047T DE68924047D1 DE 68924047 D1 DE68924047 D1 DE 68924047D1 DE 68924047 T DE68924047 T DE 68924047T DE 68924047 T DE68924047 T DE 68924047T DE 68924047 D1 DE68924047 D1 DE 68924047D1
Authority
DE
Germany
Prior art keywords
communication networks
competition procedure
competition
procedure
networks
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
DE68924047T
Other languages
English (en)
Other versions
DE68924047T2 (de
Inventor
David Rhodes Follett
Michael Phillip Levy
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.)
AT&T Corp
Original Assignee
AT&T 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
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of DE68924047D1 publication Critical patent/DE68924047D1/de
Application granted granted Critical
Publication of DE68924047T2 publication Critical patent/DE68924047T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L12/40143—Bus networks involving priority mechanisms
    • H04L12/40163—Bus networks involving priority mechanisms by assigning priority to messages according to a message field
    • 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]
    • H04L12/4135—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD] using bit-wise arbitration
    • 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]
    • H04L12/44—Star or tree networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
DE68924047T 1988-12-22 1989-12-12 Konkurrenzverfahren für Kommunikationsnetze. Expired - Fee Related DE68924047T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/288,649 US4872163A (en) 1988-12-22 1988-12-22 Contention mechanism for communication networks

Publications (2)

Publication Number Publication Date
DE68924047D1 true DE68924047D1 (de) 1995-10-05
DE68924047T2 DE68924047T2 (de) 1996-05-15

Family

ID=23108040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924047T Expired - Fee Related DE68924047T2 (de) 1988-12-22 1989-12-12 Konkurrenzverfahren für Kommunikationsnetze.

Country Status (4)

Country Link
US (1) US4872163A (de)
EP (1) EP0374683B1 (de)
JP (1) JPH065841B2 (de)
DE (1) DE68924047T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220568A (en) * 1988-05-31 1993-06-15 Eastman Kodak Company Shift correcting code for channel encoded data
US5271016A (en) * 1990-12-24 1993-12-14 Eastman Kodak Company Shift-correcting code system with efficient symbol-to-channel bit transformation
JP3168681B2 (ja) * 1992-04-22 2001-05-21 株式会社日立製作所 集線型ネットワークのデータ伝送方法およびシステム
US5432754A (en) * 1992-10-27 1995-07-11 Northeastern University Receiver for receiving a plurality of asynchronously transmitted signals
US5337310A (en) * 1992-12-10 1994-08-09 Chipcom Corporation Backplane communication system and method
US5351241A (en) * 1992-12-24 1994-09-27 Intel Corporation Twisted pair ethernet hub for a star local area network
US5844951A (en) * 1994-06-10 1998-12-01 Northeastern University Method and apparatus for simultaneous beamforming and equalization
DE4429953B4 (de) * 1994-08-24 2012-06-06 Wabco Gmbh Serielles Bussystem
US5657320A (en) * 1995-06-06 1997-08-12 Mci Corporation Method and system for resolving contention of spare capacity circuits of a telecommunications network
US5706278A (en) * 1995-07-20 1998-01-06 Raytheon Company Deterministic network protocol
US5809220A (en) * 1995-07-20 1998-09-15 Raytheon Company Fault tolerant distributed control system
US5796935A (en) * 1995-07-20 1998-08-18 Raytheon Company Voting node for a distributed control system
US7251232B1 (en) * 2000-11-22 2007-07-31 Cisco Technology, Inc. Point-controlled contention arbitration in multiple access wireless LANs
US20020112109A1 (en) * 2001-02-14 2002-08-15 Jorgenson Anthony William Method and apparatus for providing full duplex/half duplex radially distributed serial control bus architecture
CN113645692B (zh) * 2021-08-05 2024-04-02 赵庆林 一种物联网情景下基于多载波的高效竞争共识方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108357B (en) * 1981-09-28 1985-08-14 Nippon Telegraph & Telephone Method for resolving collision in local network
US4642630A (en) * 1982-12-28 1987-02-10 At&T Bell Laboratories Method and apparatus for bus contention resolution
US4623886A (en) * 1983-01-21 1986-11-18 E-Systems, Inc. Prioritized data packet communication
US4593282A (en) * 1983-04-14 1986-06-03 At&T Information Systems Inc. Network protocol for integrating synchronous and asynchronous traffic on a common serial data bus
JPS59202753A (ja) * 1983-05-02 1984-11-16 Toshiba Corp デ−タ通信システム
US4491947A (en) * 1983-05-31 1985-01-01 At&T Bell Laboratories Technique for dynamic scheduling of integrated circuit- and packet-switching in a multi-beam SS/TDMA system
US4626843A (en) * 1983-09-27 1986-12-02 Trw Inc. Multi-master communication bus system with parallel bus request arbitration
US4630264A (en) * 1984-09-21 1986-12-16 Wah Benjamin W Efficient contention-resolution protocol for local multiaccess networks
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

Also Published As

Publication number Publication date
EP0374683A3 (de) 1992-04-22
JPH065841B2 (ja) 1994-01-19
EP0374683B1 (de) 1995-08-30
JPH02244930A (ja) 1990-09-28
EP0374683A2 (de) 1990-06-27
US4872163A (en) 1989-10-03
DE68924047T2 (de) 1996-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee