DK170321B1 - Styrbart CSMA pakkeskiftesystem, fremgangsmåde til drift af systemet og station til brug i systemet - Google Patents

Styrbart CSMA pakkeskiftesystem, fremgangsmåde til drift af systemet og station til brug i systemet Download PDF

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Publication number
DK170321B1
DK170321B1 DK596688A DK596688A DK170321B1 DK 170321 B1 DK170321 B1 DK 170321B1 DK 596688 A DK596688 A DK 596688A DK 596688 A DK596688 A DK 596688A DK 170321 B1 DK170321 B1 DK 170321B1
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DK
Denmark
Prior art keywords
station
idle
channel
period
tsn
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Application number
DK596688A
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Danish (da)
English (en)
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DK596688D0 (da
DK596688A (da
Inventor
Pierre-Jacques Franco Courtois
Guy Francois Jules Scheys
Pierre-Nicolaas Willy Semal
Original Assignee
Philips Nv
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Publication of DK596688D0 publication Critical patent/DK596688D0/da
Publication of DK596688A publication Critical patent/DK596688A/da
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Publication of DK170321B1 publication Critical patent/DK170321B1/da

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DK596688A 1987-10-30 1988-10-27 Styrbart CSMA pakkeskiftesystem, fremgangsmåde til drift af systemet og station til brug i systemet DK170321B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8725487A GB2212032A (en) 1987-10-30 1987-10-30 Controlled csma packet switching system
GB8725487 1987-10-30

Publications (3)

Publication Number Publication Date
DK596688D0 DK596688D0 (da) 1988-10-27
DK596688A DK596688A (da) 1989-05-01
DK170321B1 true DK170321B1 (da) 1995-07-31

Family

ID=10626193

Family Applications (1)

Application Number Title Priority Date Filing Date
DK596688A DK170321B1 (da) 1987-10-30 1988-10-27 Styrbart CSMA pakkeskiftesystem, fremgangsmåde til drift af systemet og station til brug i systemet

Country Status (9)

Country Link
US (1) US4979168A (fi)
EP (1) EP0314217B1 (fi)
JP (1) JPH01152837A (fi)
CN (1) CN1013542B (fi)
CA (1) CA1319409C (fi)
DE (1) DE3888624T2 (fi)
DK (1) DK170321B1 (fi)
FI (1) FI88983C (fi)
GB (1) GB2212032A (fi)

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US5297143A (en) * 1990-12-03 1994-03-22 Echelon Systems, Corp. Network communication protocol including a reliable multicasting technique
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US6714559B1 (en) 1991-12-04 2004-03-30 Broadcom Corporation Redundant radio frequency network having a roaming terminal communication protocol
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US5422887A (en) * 1991-11-27 1995-06-06 Ncr Corporation Medium access protocol for wireless local area network
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DE69426139T2 (de) * 1993-06-30 2001-05-17 Cabletron Systems, Inc. Kollisionverminderungsverfahren für Ethernet-Netze
US5436903A (en) * 1993-06-30 1995-07-25 Digital Equipment Corporation Method and apparatus for use in a network of the ethernet type, to improve fairness by controlling collision backoff times and using stopped backoff timing in the event of channel capture
DE69434275T2 (de) * 1993-12-21 2005-06-30 Thomson Consumer Electronics, Inc., Indianapolis Mikrocomputerbasiertes Trägererfassungssystem eines drahtlosen Telefons
US6084955A (en) * 1994-04-13 2000-07-04 British Telecommunications Plc Communication network control method and apparatus
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US5671218A (en) * 1994-04-28 1997-09-23 Lucent Technologies Inc. Controlling power and access of wireless devices to base stations which use code division multiple access
US5715519A (en) * 1994-04-28 1998-02-03 Matsushita Electric Industrial Co., Ltd. Interference prevention communication control system and communication method
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US5838683A (en) 1995-03-13 1998-11-17 Selsius Systems Inc. Distributed interactive multimedia system architecture
US7058067B1 (en) 1995-03-13 2006-06-06 Cisco Technology, Inc. Distributed interactive multimedia system architecture
SG42760A1 (en) * 1995-07-25 1997-10-17 Univ Singapore A radio conferencing method and apparatus
US5706274A (en) * 1995-09-07 1998-01-06 Tetherless Access Ltd. (Tal) CSMA with dynamic persistence
US5666348A (en) * 1995-09-18 1997-09-09 Telefonaktiebolaget L M Ericsson (Publ.) Packet switched radio channel admission control in a cellular telecommunications system
US5719868A (en) * 1995-10-05 1998-02-17 Rockwell International Dynamic distributed, multi-channel time division multiple access slot assignment method for a network of nodes
US5784375A (en) * 1996-06-12 1998-07-21 Advanced Micro Devices, Inc. Rotating priority arrangement in an ethernet network
US5878434A (en) * 1996-07-18 1999-03-02 Novell, Inc Transaction clash management in a disconnectable computer and network
US5949760A (en) * 1997-03-21 1999-09-07 Rockwell International Corporation Simultaneous channel access transmission method for a multi-hop communications radio network
US20080002735A1 (en) * 1997-04-01 2008-01-03 Paradox Security Systems Ltd. Device network
SE509542C2 (sv) 1997-06-27 1999-02-08 Ericsson Telefon Ab L M Paketförmedling i ett cellulärt radiokommunikationssystem
US6459704B1 (en) 1997-08-12 2002-10-01 Spectrum Tracking Systems, Inc. Method and system for radio-location determination
KR100429540B1 (ko) * 1998-08-26 2004-08-09 삼성전자주식회사 이동통신시스템의패킷데이터통신장치및방법
USRE47895E1 (en) 1999-03-08 2020-03-03 Ipcom Gmbh & Co. Kg Method of allocating access rights to a telecommunications channel to subscriber stations of a telecommunications network and subscriber station
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US6760303B1 (en) 2000-03-29 2004-07-06 Telefonaktiebolaget Lm Ericsson (Publ) Channel-type switching based on cell load
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US6765974B1 (en) 2000-07-19 2004-07-20 Radwin Ltd. Rach starting time vicinity estimation
DE10053948A1 (de) * 2000-10-31 2002-05-16 Siemens Ag Verfahren zum Vermeiden von Kommunikations-Kollisionen zwischen Co-existierenden PLC-Systemen bei der Nutzung eines allen PLC-Systemen gemeinsamen physikalischen Übertragungsmediums und Anordnung zur Durchführung des Verfahrens
KR20020055535A (ko) * 2000-12-28 2002-07-09 권영한 동적 모드 변환 기능을 갖는 매체 접속 제어 방법
US7280554B2 (en) * 2002-07-23 2007-10-09 3Com Corporation Computer implemented method for assigning a back-off interval to an intermediary network access device
CN100391183C (zh) * 2003-07-14 2008-05-28 日本电信电话株式会社 无线分组通信方法及无线分组通信装置
EP3934364B1 (en) * 2003-09-09 2023-12-06 Nippon Telegraph And Telephone Corporation Multi-channel wlan station
EP1698111B1 (en) * 2003-12-20 2008-07-16 Koninklijke Philips Electronics N.V. Methods and apparatuses for transmit latency reduction in wireless communication systems
US7694005B2 (en) 2005-11-04 2010-04-06 Intermatic Incorporated Remote device management in a home automation data transfer system
US7870232B2 (en) 2005-11-04 2011-01-11 Intermatic Incorporated Messaging in a home automation data transfer system
US7698448B2 (en) 2005-11-04 2010-04-13 Intermatic Incorporated Proxy commands and devices for a home automation data transfer system
US7640351B2 (en) 2005-11-04 2009-12-29 Intermatic Incorporated Application updating in a home automation data transfer system
CN101364853B (zh) * 2007-08-08 2011-04-27 展讯通信（上海）有限公司 多点接入系统的载波侦听方法
US8830947B2 (en) 2011-08-30 2014-09-09 Broadcom Corporation Channel sensing in uplink transmission
GB2494132B (en) * 2011-08-30 2014-02-12 Broadcom Corp Radio communications
EP3952588B1 (en) * 2020-08-05 2023-12-27 Nokia Technologies Oy Determining channel occupancy for sidelink communication

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US4581734A (en) * 1984-02-14 1986-04-08 Rosemount Inc. Multipriority communication system
US4630264A (en) * 1984-09-21 1986-12-16 Wah Benjamin W Efficient contention-resolution protocol for local multiaccess networks
US4707832A (en) * 1985-04-10 1987-11-17 Harris Corporation Switched point-to-point local area network control mechanism
US4701909A (en) * 1986-07-24 1987-10-20 American Telephone And Telegraph Company, At&T Bell Laboratories Collision detection technique for an optical passive star local area network using CSMA/CD

Also Published As

Publication number Publication date
FI88983B (fi) 1993-04-15
GB8725487D0 (en) 1987-12-02
FI884957A (fi) 1989-05-01
GB2212032A (en) 1989-07-12
EP0314217A3 (en) 1991-04-10
EP0314217B1 (en) 1994-03-23
CN1013542B (zh) 1991-08-14
DE3888624D1 (de) 1994-04-28
CA1319409C (en) 1993-06-22
DK596688D0 (da) 1988-10-27
DE3888624T2 (de) 1994-09-22
US4979168A (en) 1990-12-18
FI884957A0 (fi) 1988-10-27
FI88983C (fi) 1993-07-26
CN1038385A (zh) 1989-12-27
JPH01152837A (ja) 1989-06-15
DK596688A (da) 1989-05-01
EP0314217A2 (en) 1989-05-03

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Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed