CA2378798C - Fixed collision rate back off methods and systems - Google Patents

Fixed collision rate back off methods and systems Download PDF

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Publication number
CA2378798C
CA2378798C CA002378798A CA2378798A CA2378798C CA 2378798 C CA2378798 C CA 2378798C CA 002378798 A CA002378798 A CA 002378798A CA 2378798 A CA2378798 A CA 2378798A CA 2378798 C CA2378798 C CA 2378798C
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Canada
Prior art keywords
collision
reservation
users
windows
window
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
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CA002378798A
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English (en)
French (fr)
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CA2378798A1 (en
Inventor
Chih-Peng Li
Robert Chuenlin Wang
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Nokia of America Corp
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Lucent Technologies Inc
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Publication date
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of CA2378798A1 publication Critical patent/CA2378798A1/en
Application granted granted Critical
Publication of CA2378798C publication Critical patent/CA2378798C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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]
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CA002378798A 2001-05-03 2002-03-25 Fixed collision rate back off methods and systems Expired - Fee Related CA2378798C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/848,622 2001-05-03
US09/848,622 US7206319B2 (en) 2001-05-03 2001-05-03 Fixed collision rate back off methods and systems

Publications (2)

Publication Number Publication Date
CA2378798A1 CA2378798A1 (en) 2002-11-03
CA2378798C true CA2378798C (en) 2006-06-06

Family

ID=25303814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002378798A Expired - Fee Related CA2378798C (en) 2001-05-03 2002-03-25 Fixed collision rate back off methods and systems

Country Status (7)

Country Link
US (1) US7206319B2 (enExample)
EP (1) EP1263170B1 (enExample)
JP (1) JP4112269B2 (enExample)
KR (1) KR20020084821A (enExample)
CN (1) CN1196299C (enExample)
CA (1) CA2378798C (enExample)
DE (1) DE60200815T2 (enExample)

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WO2006096843A1 (en) * 2005-03-09 2006-09-14 Qwizdom, Inc. Audience response systems, methods and apparatus
KR101230750B1 (ko) 2005-06-04 2013-02-07 성균관대학교산학협력단 무선 랜 시스템에서 데이터 전송 장치 및 방법
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US20070153807A1 (en) * 2005-12-29 2007-07-05 The Regents Of The University Of California Base-station aided resource sharing broadband access system, methods, and devices
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US8284793B2 (en) * 2006-02-27 2012-10-09 Qualcomm Incorporated Backoff control for access probe transmission in communication systems
CN101034957A (zh) * 2006-03-08 2007-09-12 财团法人工业技术研究院 无线网路的群播封包传送方法
KR100864229B1 (ko) 2006-12-06 2008-10-17 고려대학교 산학협력단 무선 액세스 망에서의 랜덤 액세스 방법
US8565103B2 (en) * 2006-12-12 2013-10-22 Qualcomm Incorporated Load determination in wireless networks
US20080240147A1 (en) * 2007-03-29 2008-10-02 Chunming Qiao Media Access Control (MAC) for low-cost, low power sensor networks
JP5116404B2 (ja) * 2007-08-27 2013-01-09 三菱電機株式会社 ランダムアクセス制御方法、通信システムおよび基地局
US7852820B2 (en) * 2007-09-24 2010-12-14 Synapse Wireless, Inc. Systems and methods for reducing data collisions in wireless network communications
US7839793B2 (en) * 2007-11-20 2010-11-23 Siemens Enterprise Communications Gmbh & Co. Kg Method and apparatus for estimating collision probability in a wireless network
US20090141738A1 (en) * 2007-12-03 2009-06-04 Qing Li Reservation-Based Distributed Collision Avoidance Channel Access For Wireless Local Area Networks
US8045574B2 (en) * 2008-02-27 2011-10-25 Bae Systems Information And Electronic Systems Integration Inc. Contention protocols for wireless medium access in communication networks
US8265683B2 (en) * 2008-08-07 2012-09-11 Qualcomm Incorporated Two-tier random backoff and combined random backoff and transmit power control in wireless networks
US8392606B2 (en) 2008-09-23 2013-03-05 Synapse Wireless, Inc. Wireless networks and methods using multiple valid network identifiers
KR101369558B1 (ko) * 2008-11-25 2014-03-11 사반치 유니버시티 잔여 대역폭의 추정 방법
KR101023441B1 (ko) * 2009-02-12 2011-03-24 서울대학교산학협력단 공간 재사용을 사용하는 멀티 홉 네트워크을 위한 방법
EP2256994A1 (en) * 2009-05-26 2010-12-01 Thomson Licensing, Inc. Adaptive triggering set for relaxed deterministic back-off method
US20110044303A1 (en) * 2009-08-18 2011-02-24 Xuquan Ji Device, system, and method of adjusting a contention window for wireless transmission
WO2011059522A1 (en) * 2009-11-10 2011-05-19 Qualcomm Incorporated Method and apparatus for facilitating user equipment backoff during random access procedures
US8477801B2 (en) * 2009-12-15 2013-07-02 Qualcomm Incorporated Backoff procedure for post downlink SDMA operation
CN102468946A (zh) * 2010-11-08 2012-05-23 中兴通讯股份有限公司 一种多用户传输方法和接入点
CN104427621B (zh) * 2013-09-10 2018-07-03 富士通株式会社 时隙分配方法和装置
JP6196591B2 (ja) * 2014-09-01 2017-09-13 日本電信電話株式会社 バックオフ制御方法及びバックオフ制御装置
KR102467048B1 (ko) 2015-04-09 2022-11-14 한국전자통신연구원 히든 노드 문제와 사용자 단말들의 채널 점유를 고려한 상향 링크 데이터 전송 방법
CN107453759B (zh) * 2016-06-01 2020-08-28 卡斯柯信号有限公司 安全编码系统中数据延时发送安全处理方法
KR101874191B1 (ko) 2016-09-21 2018-07-03 연세대학교 산학협력단 무선 네트워크에서의 데이터 전송 예약 방법 및 장치
JP7100241B2 (ja) * 2017-12-20 2022-07-13 富士通株式会社 化合物半導体装置及びその製造方法
US11243853B2 (en) 2019-11-26 2022-02-08 International Business Machines Corporation Service retry collision prevention using prime numbers

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US5390181A (en) * 1993-06-04 1995-02-14 Illinois Institute Of Technology Method for detecting collisions on and controlling access to a transmission channel
US5699515A (en) * 1995-01-23 1997-12-16 Hewlett-Packard Company Backoff scheme for access collision on a local area network
KR19980033048U (ko) * 1996-12-06 1998-09-05 박병재 화물자동차 적재함 구조
JPH10261980A (ja) * 1997-03-18 1998-09-29 Fujitsu Ltd 無線通信ネットワーク用基地局装置，無線通信ネットワークの通信制御方法，無線通信ネットワークシステムおよび無線端末装置
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US6215792B1 (en) * 1998-06-30 2001-04-10 Motorola, Inc. System, device, and method for initial ranging in a communication network
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US6614799B1 (en) * 1999-01-20 2003-09-02 Cisco Technology, Inc. Method and apparatus for dynamic adjustment of cable modem back-off parameters in a cable modem network
US7206319B2 (en) * 2001-05-03 2007-04-17 Lucent Technologies Inc. Fixed collision rate back off methods and systems
US7127519B2 (en) * 2001-05-03 2006-10-24 Lucent Technologies Inc. Back off methods and systems

Also Published As

Publication number Publication date
CN1196299C (zh) 2005-04-06
CN1384645A (zh) 2002-12-11
JP2002374262A (ja) 2002-12-26
US7206319B2 (en) 2007-04-17
EP1263170B1 (en) 2004-07-28
DE60200815D1 (de) 2004-09-02
CA2378798A1 (en) 2002-11-03
JP4112269B2 (ja) 2008-07-02
DE60200815T2 (de) 2005-09-15
EP1263170A1 (en) 2002-12-04
US20020163929A1 (en) 2002-11-07
KR20020084821A (ko) 2002-11-11

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