KR100972476B1 - 무선 랜에서 숨은 노드를 검출하는 방법 및 시스템 - Google Patents

무선 랜에서 숨은 노드를 검출하는 방법 및 시스템 Download PDF

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Publication number
KR100972476B1
KR100972476B1 KR1020047014129A KR20047014129A KR100972476B1 KR 100972476 B1 KR100972476 B1 KR 100972476B1 KR 1020047014129 A KR1020047014129 A KR 1020047014129A KR 20047014129 A KR20047014129 A KR 20047014129A KR 100972476 B1 KR100972476 B1 KR 100972476B1
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South Korea
Prior art keywords
station
access point
acknowledgment
wifi
message
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KR1020047014129A
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English (en)
Korean (ko)
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KR20050002849A (ko
Inventor
치아치이 쿠안
마일즈 우
딘 어
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에어마그네트, 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

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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)
KR1020047014129A 2002-03-14 2003-03-10 무선 랜에서 숨은 노드를 검출하는 방법 및 시스템 Expired - Fee Related KR100972476B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/099,222 US7130289B2 (en) 2002-03-14 2002-03-14 Detecting a hidden node in a wireless local area network
US10/099,222 2002-03-14
PCT/US2003/007345 WO2003079708A1 (en) 2002-03-14 2003-03-10 Detecting a hidden node in a wireless local area network

Publications (2)

Publication Number Publication Date
KR20050002849A KR20050002849A (ko) 2005-01-10
KR100972476B1 true KR100972476B1 (ko) 2010-07-26

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KR1020047014129A Expired - Fee Related KR100972476B1 (ko) 2002-03-14 2003-03-10 무선 랜에서 숨은 노드를 검출하는 방법 및 시스템

Country Status (9)

Country Link
US (2) US7130289B2 (enExample)
EP (1) EP1483922B1 (enExample)
JP (1) JP4477882B2 (enExample)
KR (1) KR100972476B1 (enExample)
CN (1) CN1653837B (enExample)
AT (1) ATE557571T1 (enExample)
AU (1) AU2003220149A1 (enExample)
CA (1) CA2477608C (enExample)
WO (1) WO2003079708A1 (enExample)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7184407B1 (en) * 2002-05-10 2007-02-27 Cisco Systems Wireless Networking (Australia) Pty Limited Detecting, reporting and mitigating hidden nodes in a wireless data network
US7058796B2 (en) 2002-05-20 2006-06-06 Airdefense, Inc. Method and system for actively defending a wireless LAN against attacks
US7277404B2 (en) * 2002-05-20 2007-10-02 Airdefense, Inc. System and method for sensing wireless LAN activity
US7383577B2 (en) 2002-05-20 2008-06-03 Airdefense, Inc. Method and system for encrypted network management and intrusion detection
US7042852B2 (en) 2002-05-20 2006-05-09 Airdefense, Inc. System and method for wireless LAN dynamic channel change with honeypot trap
US7086089B2 (en) 2002-05-20 2006-08-01 Airdefense, Inc. Systems and methods for network security
US7532895B2 (en) * 2002-05-20 2009-05-12 Air Defense, Inc. Systems and methods for adaptive location tracking
US7322044B2 (en) 2002-06-03 2008-01-22 Airdefense, Inc. Systems and methods for automated network policy exception detection and correction
US7522908B2 (en) 2003-04-21 2009-04-21 Airdefense, Inc. Systems and methods for wireless network site survey
US7359676B2 (en) 2003-04-21 2008-04-15 Airdefense, Inc. Systems and methods for adaptively scanning for wireless communications
US7324804B2 (en) 2003-04-21 2008-01-29 Airdefense, Inc. Systems and methods for dynamic sensor discovery and selection
US7355996B2 (en) * 2004-02-06 2008-04-08 Airdefense, Inc. Systems and methods for adaptive monitoring with bandwidth constraints
US7397785B2 (en) * 2003-05-28 2008-07-08 Nokia Corporation Method for enhancing fairness and performance in a multihop ad hoc network and corresponding system
US20050036465A1 (en) * 2003-06-30 2005-02-17 Shai Waxman Device, system and method of signal detection for wireless network
US7257107B2 (en) * 2003-07-15 2007-08-14 Highwall Technologies, Llc Device and method for detecting unauthorized, “rogue” wireless LAN access points
US7065144B2 (en) 2003-08-27 2006-06-20 Qualcomm Incorporated Frequency-independent spatial processing for wideband MISO and MIMO systems
US9226308B2 (en) 2003-10-15 2015-12-29 Qualcomm Incorporated Method, apparatus, and system for medium access control
US8284752B2 (en) 2003-10-15 2012-10-09 Qualcomm Incorporated Method, apparatus, and system for medium access control
US8462817B2 (en) 2003-10-15 2013-06-11 Qualcomm Incorporated Method, apparatus, and system for multiplexing protocol data units
US8483105B2 (en) 2003-10-15 2013-07-09 Qualcomm Incorporated High speed media access control
US8842657B2 (en) 2003-10-15 2014-09-23 Qualcomm Incorporated High speed media access control with legacy system interoperability
US8472473B2 (en) 2003-10-15 2013-06-25 Qualcomm Incorporated Wireless LAN protocol stack
US8233462B2 (en) 2003-10-15 2012-07-31 Qualcomm Incorporated High speed media access control and direct link protocol
US8903440B2 (en) 2004-01-29 2014-12-02 Qualcomm Incorporated Distributed hierarchical scheduling in an ad hoc network
US7818018B2 (en) 2004-01-29 2010-10-19 Qualcomm Incorporated Distributed hierarchical scheduling in an AD hoc network
GB2412273B (en) * 2004-03-15 2006-12-20 Toshiba Res Europ Ltd Detection of hidden and exposed nodes in wireless networks
US8315271B2 (en) 2004-03-26 2012-11-20 Qualcomm Incorporated Method and apparatus for an ad-hoc wireless communications system
US7564814B2 (en) 2004-05-07 2009-07-21 Qualcomm, Incorporated Transmission mode and rate selection for a wireless communication system
US8401018B2 (en) 2004-06-02 2013-03-19 Qualcomm Incorporated Method and apparatus for scheduling in a wireless network
KR100570825B1 (ko) * 2004-09-30 2006-04-12 삼성전자주식회사 무선 랜 시스템에서 인접 ｂｓｓ간의 간섭 감지 장치 및방법
US7882412B2 (en) * 2004-10-05 2011-02-01 Sanjiv Nanda Enhanced block acknowledgement
US8196199B2 (en) 2004-10-19 2012-06-05 Airdefense, Inc. Personal wireless monitoring agent
KR101242952B1 (ko) * 2005-05-13 2013-03-12 삼성전자주식회사 무선 근거리 네트워크에서 신호 송수신 방법
US8116287B2 (en) * 2005-07-29 2012-02-14 Microsoft Corporation Transmitting a communication from a wireless access point indicating hidden networks
US8600336B2 (en) 2005-09-12 2013-12-03 Qualcomm Incorporated Scheduling with reverse direction grant in wireless communication systems
US7577424B2 (en) 2005-12-19 2009-08-18 Airdefense, Inc. Systems and methods for wireless vulnerability analysis
US8478300B2 (en) 2005-12-20 2013-07-02 Microsoft Corporation Proximity service discovery in wireless networks
US8559350B2 (en) 2005-12-20 2013-10-15 Microsoft Corporation Mechanism to convey discovery information in a wireless network
US7715800B2 (en) 2006-01-13 2010-05-11 Airdefense, Inc. Systems and methods for wireless intrusion detection using spectral analysis
KR100713378B1 (ko) 2006-01-13 2007-05-04 삼성전자주식회사 무선 통신 네트워크에서 숨은 스테이션 검출 방법
DE102006014308A1 (de) * 2006-03-10 2007-09-13 Rohde & Schwarz Gmbh & Co. Kg Verfahren zur Multi-Hop-Datenübertragung in einem ad-hoc-Netz mit versteckten Knoten
US7971251B2 (en) 2006-03-17 2011-06-28 Airdefense, Inc. Systems and methods for wireless security using distributed collaboration of wireless clients
US10681151B2 (en) 2006-05-15 2020-06-09 Microsoft Technology Licensing, Llc Notification framework for wireless networks
GB2439128A (en) * 2006-06-13 2007-12-19 Siconnect Ltd Providing communication in a network even if hidden nodes arise
US7970013B2 (en) 2006-06-16 2011-06-28 Airdefense, Inc. Systems and methods for wireless network content filtering
US8281392B2 (en) 2006-08-11 2012-10-02 Airdefense, Inc. Methods and systems for wired equivalent privacy and Wi-Fi protected access protection
US8559407B2 (en) * 2007-08-31 2013-10-15 Tropos Networks, Inc. Characterizing uncoordinated interference of a wireless network
US8606187B2 (en) * 2007-08-31 2013-12-10 Tropos Networks, Inc. Mitigation of uncoordinated interference of a wireless access node
US9105031B2 (en) 2008-02-22 2015-08-11 Microsoft Technology Licensing, Llc Authentication mechanisms for wireless networks
JP4569668B2 (ja) * 2008-05-23 2010-10-27 ソニー株式会社 無線通信装置、無線通信方法、プログラム、および無線通信システム
US8694624B2 (en) * 2009-05-19 2014-04-08 Symbol Technologies, Inc. Systems and methods for concurrent wireless local area network access and sensing
EP2257114A1 (de) * 2009-05-29 2010-12-01 Siemens Aktiengesellschaft Verfahren zur Zuordnung der Datentelegramme zu den Zeitschlitzen in einem drahtlosen Datenbussystem mit versteckten Teilnehmern ("Hidden Nodes")
CN101711037B (zh) * 2009-12-23 2014-12-24 杭州华三通信技术有限公司 一种隐藏节点的检测方法和设备
US9019846B2 (en) * 2011-06-20 2015-04-28 Cisco Technology, Inc. Reducing the impact of hidden nodes in mesh networks
US8489679B2 (en) 2011-08-16 2013-07-16 Fluke Corporation Method and apparatus for monitoring network traffic and determining the timing associated with an application
CN103002591B (zh) * 2011-09-15 2015-09-30 华为技术有限公司 一种对节点进行nav控制的方法、装置、系统及节点
CN103249166B (zh) * 2012-02-01 2016-06-08 中兴通讯股份有限公司 一种rts/cts机制的启动方法及装置、系统
CN103686930B (zh) * 2012-09-17 2018-10-12 中国移动通信集团公司 Wlan中隐藏节点的检测方法、系统和设备
EP2736285A1 (en) 2012-11-21 2014-05-28 Thomson Licensing Method for optimizing a wireless network connection
US9648559B2 (en) * 2013-03-08 2017-05-09 Futurewei Technologies, Inc. Systems and methods for differentiated fast initial link setup
KR102208672B1 (ko) 2014-01-21 2021-01-29 한국전자통신연구원 무선 통신 시스템에서의 히든 노드 검출 장치 및 방법
CN105263158B (zh) * 2015-09-06 2018-10-23 江苏中兴微通信息科技有限公司 一种增强型无线局域网中隐藏节点对的检测方法
EP4002724B1 (en) 2015-12-13 2025-08-13 Gxc, Llc Interference cancellation methods and apparatus
SG11201805330VA (en) * 2015-12-23 2018-07-30 Comptel Oy Network management
US9838956B2 (en) * 2016-03-02 2017-12-05 Sr Technologies, Inc. Identification of mobile nodes in WLAN communications
US10257746B2 (en) 2016-07-16 2019-04-09 GenXComm, Inc. Interference cancellation methods and apparatus
EP3361768A1 (en) * 2017-02-13 2018-08-15 Thomson Licensing Method, device and system for detecting interferences
CN106961696B (zh) * 2017-04-28 2020-10-16 扬州大学 一种无线局域网隐藏终端可避免的分组方法
WO2019157627A1 (en) * 2018-02-13 2019-08-22 Nokia Shanghai Bell Co., Ltd. Method and apparatus for detecting hidden node
US11150409B2 (en) 2018-12-27 2021-10-19 GenXComm, Inc. Saw assisted facet etch dicing
US10727945B1 (en) 2019-07-15 2020-07-28 GenXComm, Inc. Efficiently combining multiple taps of an optical filter
US11215755B2 (en) 2019-09-19 2022-01-04 GenXComm, Inc. Low loss, polarization-independent, large bandwidth mode converter for edge coupling
US11539394B2 (en) 2019-10-29 2022-12-27 GenXComm, Inc. Self-interference mitigation in in-band full-duplex communication systems
US11796737B2 (en) 2020-08-10 2023-10-24 GenXComm, Inc. Co-manufacturing of silicon-on-insulator waveguides and silicon nitride waveguides for hybrid photonic integrated circuits
US12001065B1 (en) 2020-11-12 2024-06-04 ORCA Computing Limited Photonics package with tunable liquid crystal lens
WO2022178182A1 (en) 2021-02-18 2022-08-25 GenXComm, Inc. Maximizing efficiency of communication systems with self-interference cancellation subsystems
WO2022232402A1 (en) 2021-04-29 2022-11-03 GenXComm, Inc. Self-interference cancellation subsystems for mesh network nodes
US11838056B2 (en) 2021-10-25 2023-12-05 GenXComm, Inc. Hybrid photonic integrated circuits for ultra-low phase noise signal generators

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097469A (en) * 1989-05-19 1992-03-17 Concord Communications, Inc. Passive monitor for broadcast communication network
US5185735A (en) * 1991-07-10 1993-02-09 Hewlett Packard Company Lan noise monitor
US5461627A (en) * 1991-12-24 1995-10-24 Rypinski; Chandos A. Access protocol for a common channel wireless network
GB9223890D0 (en) * 1992-11-13 1993-01-06 Ncr Int Inc Wireless local area network system
US5636220A (en) * 1994-03-01 1997-06-03 Motorola, Inc. Packet delivery method for use in a wireless local area network (LAN)
JP3248348B2 (ja) * 1994-03-15 2002-01-21 松下電器産業株式会社 通信方法及び通信装置
JP2591467B2 (ja) 1994-04-18 1997-03-19 日本電気株式会社 アクセス方式
JP3041200B2 (ja) * 1994-07-21 2000-05-15 シャープ株式会社 データ通信装置およびその方法
CA2129193C (en) * 1994-07-29 1999-07-20 Peter E. Reissner Access point tracking for mobile wireless network node
CA2129199C (en) * 1994-07-29 1999-07-20 Roger Y.M. Cheung Method and apparatus for bridging wireless lan to a wired lan
CA2129200C (en) * 1994-07-29 1999-08-10 Murray C. Baker Access point switching for mobile wireless network node
US5737328A (en) 1995-10-04 1998-04-07 Aironet Wireless Communications, Inc. Network communication system with information rerouting capabilities
JPH09130447A (ja) * 1995-10-31 1997-05-16 Nec Corp 無線データ伝送装置
US5661727A (en) * 1996-06-12 1997-08-26 International Business Machines Corporation Schemes to determine presence of hidden terminals in wireless networks environment and to switch between them
US6067297A (en) * 1996-06-28 2000-05-23 Symbol Technologies, Inc. Embedded access point supporting communication with mobile unit operating in power-saving mode
US5991287A (en) * 1996-12-30 1999-11-23 Lucent Technologies, Inc. System and method for providing seamless handover in a wireless computer network
US6424837B1 (en) * 1999-04-19 2002-07-23 Christopher J. Hall Automated testing for cellular telephone system including emergency positioning
US7171476B2 (en) * 2001-04-20 2007-01-30 Motorola, Inc. Protocol and structure for self-organizing network
US7570656B2 (en) * 2001-06-18 2009-08-04 Yitran Communications Ltd. Channel access method for powerline carrier based media access control protocol

Also Published As

Publication number Publication date
JP2005520444A (ja) 2005-07-07
JP4477882B2 (ja) 2010-06-09
CN1653837A (zh) 2005-08-10
US20070036091A1 (en) 2007-02-15
WO2003079708A1 (en) 2003-09-25
EP1483922B1 (en) 2012-05-09
CA2477608A1 (en) 2003-09-25
ATE557571T1 (de) 2012-05-15
US20030174680A1 (en) 2003-09-18
AU2003220149A1 (en) 2003-09-29
CA2477608C (en) 2010-11-23
WO2003079708A8 (en) 2004-12-16
CN1653837B (zh) 2010-12-08
EP1483922A1 (en) 2004-12-08
EP1483922A4 (en) 2010-07-28
KR20050002849A (ko) 2005-01-10
US7130289B2 (en) 2006-10-31

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