WO2002054790A3 - Method and apparatus for connecting devices via an ad hoc wireless communication network - Google Patents

Method and apparatus for connecting devices via an ad hoc wireless communication network Download PDF

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Publication number
WO2002054790A3
WO2002054790A3 PCT/EP2001/012964 EP0112964W WO02054790A3 WO 2002054790 A3 WO2002054790 A3 WO 2002054790A3 EP 0112964 W EP0112964 W EP 0112964W WO 02054790 A3 WO02054790 A3 WO 02054790A3
Authority
WO
WIPO (PCT)
Prior art keywords
state
wireless communication
communication network
connection
devices via
Prior art date
Application number
PCT/EP2001/012964
Other languages
French (fr)
Other versions
WO2002054790A2 (en
Inventor
Theodoros Salonidis
Pravin Bhagwat
Richard O Lamaire
Original Assignee
Ibm
Ibm Deutschland
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 Ibm, Ibm Deutschland filed Critical Ibm
Priority to KR1020037008519A priority Critical patent/KR100620831B1/en
Priority to EP01989447A priority patent/EP1346522B1/en
Priority to DE60105643T priority patent/DE60105643T2/en
Priority to AT01989447T priority patent/ATE276614T1/en
Priority to JP2002555550A priority patent/JP3759107B2/en
Priority to AU2002227911A priority patent/AU2002227911A1/en
Publication of WO2002054790A2 publication Critical patent/WO2002054790A2/en
Publication of WO2002054790A3 publication Critical patent/WO2002054790A3/en
Priority to HK05104196A priority patent/HK1071253A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies

Abstract

A method for connecting two or more devices via a wireless communication channel is provided. In one embodiment, a method of connecting a first device to a second deviceincludes the steps of arbitrarily assigning one of twopossible states to each device, wherein in a first state, a device seeks to establish a connection with another device, and in a second state, the device renders itself available for connection with the other device; and alternating a present state of each device between the first state and the second state in accordance with a predefined probability distribution until either a predetermined timeout period has expired or a connection between the devices has been established, the length of time that each device remains in the first and second states being controlled by the probabilitydistribution. In a second embodiment, a method of forming a scatternet between a plurality of devices or nodes in an ad hoc wireless communication network is provided.
PCT/EP2001/012964 2000-12-29 2001-11-09 Method and apparatus for connecting devices via an ad hoc wireless communication network WO2002054790A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020037008519A KR100620831B1 (en) 2000-12-29 2001-11-09 Method and apparatus for connecting devices via an ad hoc wireless communication network
EP01989447A EP1346522B1 (en) 2000-12-29 2001-11-09 Method and apparatus for connecting devices via an ad hoc wireless communication network
DE60105643T DE60105643T2 (en) 2000-12-29 2001-11-09 METHOD AND DEVICE FOR CONNECTING DEVICES THROUGH AN AD-HOC RADIO COMMUNICATION NETWORK
AT01989447T ATE276614T1 (en) 2000-12-29 2001-11-09 METHOD AND DEVICE FOR CONNECTING TERMINAL DEVICES VIA AN AD-HOC RADIO COMMUNICATION NETWORK
JP2002555550A JP3759107B2 (en) 2000-12-29 2001-11-09 Method and apparatus for connecting devices over an ad hoc wireless communication network
AU2002227911A AU2002227911A1 (en) 2000-12-29 2001-11-09 Method and apparatus for connecting devices via an ad hoc wireless communication network
HK05104196A HK1071253A1 (en) 2000-12-29 2005-05-19 Method and apparatus for connecting devices via anad hoc wireless communication network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/750,999 US6865371B2 (en) 2000-12-29 2000-12-29 Method and apparatus for connecting devices via an ad hoc wireless communication network
US09/750,999 2000-12-29

Publications (2)

Publication Number Publication Date
WO2002054790A2 WO2002054790A2 (en) 2002-07-11
WO2002054790A3 true WO2002054790A3 (en) 2003-01-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/012964 WO2002054790A2 (en) 2000-12-29 2001-11-09 Method and apparatus for connecting devices via an ad hoc wireless communication network

Country Status (10)

Country Link
US (1) US6865371B2 (en)
EP (1) EP1346522B1 (en)
JP (1) JP3759107B2 (en)
KR (1) KR100620831B1 (en)
CN (1) CN1303787C (en)
AT (1) ATE276614T1 (en)
AU (1) AU2002227911A1 (en)
DE (1) DE60105643T2 (en)
HK (1) HK1071253A1 (en)
WO (1) WO2002054790A2 (en)

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Also Published As

Publication number Publication date
JP3759107B2 (en) 2006-03-22
HK1071253A1 (en) 2005-07-08
AU2002227911A1 (en) 2002-07-16
KR100620831B1 (en) 2006-09-13
JP2004517570A (en) 2004-06-10
WO2002054790A2 (en) 2002-07-11
EP1346522B1 (en) 2004-09-15
ATE276614T1 (en) 2004-10-15
CN1303787C (en) 2007-03-07
US20030096576A1 (en) 2003-05-22
DE60105643D1 (en) 2004-10-21
EP1346522A2 (en) 2003-09-24
CN1575567A (en) 2005-02-02
KR20030065568A (en) 2003-08-06
US6865371B2 (en) 2005-03-08
DE60105643T2 (en) 2005-09-29

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