WO2009016818A1 - 無線通信方法、無線通信システム及び無線通信装置並びに輻輳制御方法 - Google Patents

無線通信方法、無線通信システム及び無線通信装置並びに輻輳制御方法 Download PDF

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Publication number
WO2009016818A1
WO2009016818A1 PCT/JP2008/002007 JP2008002007W WO2009016818A1 WO 2009016818 A1 WO2009016818 A1 WO 2009016818A1 JP 2008002007 W JP2008002007 W JP 2008002007W WO 2009016818 A1 WO2009016818 A1 WO 2009016818A1
Authority
WO
WIPO (PCT)
Prior art keywords
radio communication
representative node
data packet
representative
transmits
Prior art date
Application number
PCT/JP2008/002007
Other languages
English (en)
French (fr)
Inventor
Michiru Yokobori
Tetsuya Kawakami
Kazuhiko Miyamoto
Yoshihiro Suzuki
Original Assignee
Panasonic Corporation
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 to US12/529,205 priority Critical patent/US20100118698A1/en
Priority claimed from JP2007201019A external-priority patent/JP4988472B2/ja
Priority claimed from JP2007200956A external-priority patent/JP5086725B2/ja
Priority claimed from JP2007202206A external-priority patent/JP4988474B2/ja
Priority claimed from JP2007202222A external-priority patent/JP4988475B2/ja
Application filed by Panasonic Corporation filed Critical Panasonic Corporation
Priority to DE112008001450T priority patent/DE112008001450T5/de
Priority to CN2008801015312A priority patent/CN101772971B/zh
Publication of WO2009016818A1 publication Critical patent/WO2009016818A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H04W74/0841—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment
    • H04W74/085—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H04W84/20—Master-slave selection or change arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

　無線通信装置が密集した状態での衝突を防止する技術が開示され、その技術によれば無線通信装置が密集した状態では１つの無線通信装置が代表ノードとなって代表ノード広告メッセージを送信し、代表ノード広告メッセージを送信した後にデータパケットを受信した場合に応答確認メッセージを送信し、代表ノードとして決定されなかった無線通信装置が通常のノードとなって代表ノード広告メッセージを受信した場合にデータパケットを送信し、データパケットを送信した後に確認メッセージを受信した場合に次のアクティブ期間におけるデータパケットの送信を停止する。
PCT/JP2008/002007 2007-08-01 2008-07-28 無線通信方法、無線通信システム及び無線通信装置並びに輻輳制御方法 WO2009016818A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/529,205 US20100118698A1 (en) 2007-08-01 2007-07-28 Radio communication method, radio communication system, radio communication device, and congestion control method
DE112008001450T DE112008001450T5 (de) 2007-08-01 2008-07-28 Funkkommunikationsverfahren, Funkkommunikationssystem, Funkkommunikationsvorrichtung und Stausteuerverfahren
CN2008801015312A CN101772971B (zh) 2007-08-01 2008-07-28 无线通信方法、无线通信系统、无线通信装置及拥塞控制方法

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2007201019A JP4988472B2 (ja) 2007-08-01 2007-08-01 無線通信方法、無線通信システム及び無線通信装置
JP2007-200956 2007-08-01
JP2007200956A JP5086725B2 (ja) 2007-08-01 2007-08-01 無線通信方法、無線通信システム及び無線通信装置
JP2007-201019 2007-08-01
JP2007-202206 2007-08-02
JP2007202206A JP4988474B2 (ja) 2007-08-02 2007-08-02 無線通信方法、無線通信システム及び無線通信装置
JP2007-202222 2007-08-02
JP2007202222A JP4988475B2 (ja) 2007-08-02 2007-08-02 輻輳制御方法、無線通信システム及び無線通信装置

Publications (1)

Publication Number Publication Date
WO2009016818A1 true WO2009016818A1 (ja) 2009-02-05

Family

ID=40304062

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002007 WO2009016818A1 (ja) 2007-08-01 2008-07-28 無線通信方法、無線通信システム及び無線通信装置並びに輻輳制御方法

Country Status (4)

Country Link
US (1) US20100118698A1 (ja)
CN (1) CN101772971B (ja)
DE (1) DE112008001450T5 (ja)
WO (1) WO2009016818A1 (ja)

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CN102511182A (zh) * 2010-06-22 2012-06-20 华为技术有限公司 拥塞的控制方法及装置
US9209942B2 (en) 2010-08-09 2015-12-08 National University Corporation Nagoya University Communication system and communication apparatus

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US8606903B2 (en) * 2008-12-04 2013-12-10 King Saud University Cooperative packet routing for wireless sensor networks
JP5225894B2 (ja) 2009-03-04 2013-07-03 パナソニック株式会社 無線基地局装置、無線端末装置、無線通信システム、および基地局認証方法
US8125909B2 (en) * 2009-10-22 2012-02-28 Motorola Solutions, Inc. Methods and apparatus for controlling congestion in a communication network
US8811345B2 (en) 2009-11-10 2014-08-19 Qualcomm Incorporated Method and apparatus for facilitating user equipment backoff during random access procedures
TWI477167B (zh) * 2010-08-05 2015-03-11 Htc Corp 處理信令擁塞之方法及其相關通訊裝置
US8593953B2 (en) * 2010-12-23 2013-11-26 White Squirrel Wireless Technologies Inc. System and method for controlling data transmission in a multihop wireless network
CN102843220B (zh) * 2011-06-21 2014-12-24 华为技术有限公司 错误恢复方法、接入点设备、站点设备及其系统
US8792407B2 (en) 2012-02-21 2014-07-29 Qualcomm Incorporated Wireless communication device power reduction method and apparatus
US9392598B2 (en) * 2012-03-09 2016-07-12 Qualcomm Incorporated Method and system for communicating between small cells using over-the-air transmissions
US9560576B2 (en) * 2012-08-24 2017-01-31 Lg Electronics Inc. Method and device for performing channel access in wireless LAN
US9078266B2 (en) 2012-10-11 2015-07-07 Qualcomm Incorporated Devices and methods for facilitating discontinuous transmission on access terminals
US9077528B2 (en) * 2013-02-20 2015-07-07 Samsung Electronics Co., Ltd. Method and device for performing communication in wireless communication system
KR102061650B1 (ko) * 2013-04-30 2020-01-03 삼성전자주식회사 비승인 대역들에서 디바이스간 직접 통신을 위한 동기화 방법 및 장치
US9161308B2 (en) * 2013-08-26 2015-10-13 Qualcomm Incorporated Devices and methods for facilitating autonomous discontinuous transmission in access terminals
KR101597676B1 (ko) * 2014-04-30 2016-02-25 성균관대학교산학협력단 Rfid 시스템에서 비트맵을 이용한 태그 수집 방법, 장치 및 시스템
JP6471005B2 (ja) * 2015-03-05 2019-02-13 株式会社東芝 無線通信装置及びシステム
US11171807B2 (en) * 2018-10-30 2021-11-09 Hyundai Motor Company Method and apparatus for allocating priority transmission opportunities in vehicle network
CN110535925A (zh) * 2019-08-20 2019-12-03 深圳柚石物联技术有限公司 一种物联控制方法、装置、系统及计算机可读存储介质
US11902896B2 (en) * 2020-10-30 2024-02-13 Morse Micro Pty. Ltd. Method and a system for managing a sleep-mode of an electronic device

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JP2007502059A (ja) * 2003-08-08 2007-02-01 クリプサル インテグレイテッド システムズ ピーティーワイ リミテッド 非優位ビット無線ネットワーク通信システムでの衝突検出
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102511182A (zh) * 2010-06-22 2012-06-20 华为技术有限公司 拥塞的控制方法及装置
US9209942B2 (en) 2010-08-09 2015-12-08 National University Corporation Nagoya University Communication system and communication apparatus

Also Published As

Publication number Publication date
US20100118698A1 (en) 2010-05-13
CN101772971B (zh) 2013-05-29
DE112008001450T5 (de) 2010-08-05
CN101772971A (zh) 2010-07-07

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