IL74358A - Method and apparatus for detecting the collision of data packets - Google Patents

Method and apparatus for detecting the collision of data packets

Info

Publication number
IL74358A
IL74358A IL8574358A IL7435885A IL74358A IL 74358 A IL74358 A IL 74358A IL 8574358 A IL8574358 A IL 8574358A IL 7435885 A IL7435885 A IL 7435885A IL 74358 A IL74358 A IL 74358A
Authority
IL
Israel
Prior art keywords
packet
collision
impulse
signal
detecting
Prior art date
Application number
IL8574358A
Other languages
English (en)
Other versions
IL74358A0 (en
Original Assignee
Codenoll Technology 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 Codenoll Technology Corp filed Critical Codenoll Technology Corp
Publication of IL74358A0 publication Critical patent/IL74358A0/xx
Publication of IL74358A publication Critical patent/IL74358A/xx

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]
    • 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]
    • H04L12/40—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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
IL8574358A 1984-02-15 1985-02-17 Method and apparatus for detecting the collision of data packets IL74358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/580,432 US4560984A (en) 1984-02-15 1984-02-15 Method and apparatus for detecting the collision of data packets

Publications (2)

Publication Number Publication Date
IL74358A0 IL74358A0 (en) 1985-05-31
IL74358A true IL74358A (en) 1989-06-30

Family

ID=24321082

Family Applications (1)

Application Number Title Priority Date Filing Date
IL8574358A IL74358A (en) 1984-02-15 1985-02-17 Method and apparatus for detecting the collision of data packets

Country Status (8)

Country Link
US (1) US4560984A (de)
EP (1) EP0172236B1 (de)
JP (1) JPH063911B2 (de)
AT (1) ATE75891T1 (de)
CA (1) CA1223370A (de)
DE (1) DE3585974D1 (de)
IL (1) IL74358A (de)
WO (1) WO1985003770A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757460A (en) * 1985-06-14 1988-07-12 Zenith Electronics Corporation Communications network with individualized access delays
US4751701A (en) * 1985-11-14 1988-06-14 Hughes Network Systems, Inc. TDM collision detector
US4688213A (en) * 1985-11-29 1987-08-18 Rca Corporation Asynchronous random access communication system with collision resolution based on time of arrival
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
US4885743A (en) * 1988-02-18 1989-12-05 Codenoll Technology Corporation Method and apparatus for detecting the collision of data packets
US4888763A (en) * 1988-03-11 1989-12-19 Codenoll Technology Corporation Method and apparatus for detecting the collision of data packets utilizing a preassigned transceiver code in the preamble
US4939510A (en) * 1988-08-22 1990-07-03 E-Systems, Inc. Broadband communications RF packet collision detection
US5162791A (en) * 1989-10-02 1992-11-10 Codenoll Technology Corporation Collision detection using code rule violations of the manchester code
US5012467A (en) * 1989-10-10 1991-04-30 3Com Corporation Method and apparatus for collision detection in a local area network transceiver
JP2831122B2 (ja) * 1990-11-29 1998-12-02 クラリオン株式会社 スペクトラム拡散通信方式
US5347537A (en) * 1992-03-17 1994-09-13 Clarion Co., Ltd. Spread spectrum communication device
KR970011839B1 (ko) * 1994-03-15 1997-07-16 엘지반도체 주식회사 근거리통신망의 데이타충돌 검출회로
US6151313A (en) * 1997-06-06 2000-11-21 Aloha Networks, Inc. Baseband phase estimation technique for demodulation of overlapping packets
US8306050B2 (en) * 2009-01-30 2012-11-06 Texas Instruments Incorporated Smart adjustment of backoff counter and contention window for improved random access
EP3721565B8 (de) * 2018-01-10 2024-11-20 Lumeova, Inc. Verfahren, vorrichtungen und system für drahtloskommunikationskanal-fso
WO2021138530A1 (en) 2020-01-02 2021-07-08 Lumeova, Inc. Methods, devices, and systems for management of wireless communication channels

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651677A (en) * 1950-03-18 1953-09-08 Int Standard Electric Corp Electrical intercommunication system
FR1188034A (fr) * 1957-11-21 1959-09-18 Trt Telecom Radio Electr Moyens d'intercorrélation pour plusieurs stations émettrices d'informations
US3757050A (en) * 1971-04-21 1973-09-04 Nissan Motor Thin a definite time position multichannel transmission system using clock pulses each occurring wi
US4161786A (en) * 1978-02-27 1979-07-17 The Mitre Corporation Digital bus communications system
US4233589A (en) * 1979-05-25 1980-11-11 Xerox Corporation Active T-coupler for fiber optic local networks which permits collision detection
US4390990A (en) * 1980-09-08 1983-06-28 Hewlett-Packard Company Method for multiple signal collision detection on a transmission line
US4345250A (en) * 1980-12-22 1982-08-17 Honeywell Information Systems Inc. Information communication system with collision avoidance

Also Published As

Publication number Publication date
JPS61501420A (ja) 1986-07-10
WO1985003770A1 (en) 1985-08-29
ATE75891T1 (de) 1992-05-15
EP0172236B1 (de) 1992-05-06
DE3585974D1 (de) 1992-06-11
EP0172236A1 (de) 1986-02-26
IL74358A0 (en) 1985-05-31
JPH063911B2 (ja) 1994-01-12
US4560984A (en) 1985-12-24
CA1223370A (en) 1987-06-23
EP0172236A4 (de) 1990-01-08

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