WO2003067954A3 - Short-range rf access point design enabling services to master and slave mobile devices - Google Patents

Short-range rf access point design enabling services to master and slave mobile devices Download PDF

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Publication number
WO2003067954A3
WO2003067954A3 PCT/IB2003/000446 IB0300446W WO03067954A3 WO 2003067954 A3 WO2003067954 A3 WO 2003067954A3 IB 0300446 W IB0300446 W IB 0300446W WO 03067954 A3 WO03067954 A3 WO 03067954A3
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WO
WIPO (PCT)
Prior art keywords
access point
master
devices
short
inquiry
Prior art date
Application number
PCT/IB2003/000446
Other languages
French (fr)
Other versions
WO2003067954A2 (en
Inventor
Tomi Heinonen
Timo M Laitinen
Original Assignee
Nokia Corp
Nokia Inc
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 Nokia Corp, Nokia Inc filed Critical Nokia Corp
Priority to DE60321447T priority Critical patent/DE60321447D1/en
Priority to KR1020047012343A priority patent/KR100777316B1/en
Priority to EP03739606A priority patent/EP1474899B1/en
Priority to JP2003567156A priority patent/JP2005517371A/en
Priority to AU2003245719A priority patent/AU2003245719A1/en
Publication of WO2003067954A2 publication Critical patent/WO2003067954A2/en
Publication of WO2003067954A3 publication Critical patent/WO2003067954A3/en

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Classifications

    • 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
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • 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

Abstract

A short-range RF access point (140) contains two Bluetooth devices (140A) and (140B). The first device (140A) is programmed to remain a master device. The second device (140B) is programmed to remain a scanning slave device. The two devices are connected to exchange clock, address, and synchronization information. The access point master device transmits inquiry and paging packets and establishes connections with potential slave devices (100C) that respond to inquiries from the master device. The master device's clock is the piconet clock for the resulting connections. The access point slave device primarily remains in an inquiry scanning mode, searching for inquiry packets from mobile devices that are potential master devices. When the access point slave device receives the inquiry packets and paging packets from a mobile device, it then passes control to the access point master device.
PCT/IB2003/000446 2002-02-12 2003-02-11 Short-range rf access point design enabling services to master and slave mobile devices WO2003067954A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE60321447T DE60321447D1 (en) 2002-02-12 2003-02-11 Short-range RF access point design to enable services for master and slave mobile devices
KR1020047012343A KR100777316B1 (en) 2002-02-12 2003-02-11 Method and system for Short-range RF access point design enabling services to master and slave mobile devices
EP03739606A EP1474899B1 (en) 2002-02-12 2003-02-11 Short-range RF access point design enabling services to master and slave mobile devices
JP2003567156A JP2005517371A (en) 2002-02-12 2003-02-11 Short range RF access point design to enable service to master and slave mobile devices
AU2003245719A AU2003245719A1 (en) 2002-02-12 2003-02-11 Short-range rf access point design enabling services to master and slave mobile devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/072,969 2002-02-12
US10/072,969 US6795421B1 (en) 2002-02-12 2002-02-12 Short-range RF access point design enabling services to master and slave mobile devices

Publications (2)

Publication Number Publication Date
WO2003067954A2 WO2003067954A2 (en) 2003-08-21
WO2003067954A3 true WO2003067954A3 (en) 2003-12-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2003/000446 WO2003067954A2 (en) 2002-02-12 2003-02-11 Short-range rf access point design enabling services to master and slave mobile devices

Country Status (9)

Country Link
US (3) US6795421B1 (en)
EP (1) EP1474899B1 (en)
JP (1) JP2005517371A (en)
KR (1) KR100777316B1 (en)
CN (1) CN100367733C (en)
AT (1) ATE397818T1 (en)
AU (1) AU2003245719A1 (en)
DE (1) DE60321447D1 (en)
WO (1) WO2003067954A2 (en)

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KUIJPERS G.A. ET AL.: "Bluetooth PAN profile: Dynamic master configuration", VEHICULAR TECHNOLOGY CONFERENCE, PROCEEDINGS VTC 2002-FALL. 2002 IEEE 56TH, vol. 4, 2002, pages 2440 - 2444, XP010608872 *

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AU2003245719A8 (en) 2003-09-04
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US7602754B2 (en) 2009-10-13
US20040221046A1 (en) 2004-11-04
CN100367733C (en) 2008-02-06
CN1631013A (en) 2005-06-22
JP2005517371A (en) 2005-06-09
EP1474899A4 (en) 2005-05-04
WO2003067954A2 (en) 2003-08-21
US6795421B1 (en) 2004-09-21
AU2003245719A1 (en) 2003-09-04
US6847625B2 (en) 2005-01-25
ATE397818T1 (en) 2008-06-15
EP1474899A2 (en) 2004-11-10
US20040258033A1 (en) 2004-12-23
EP1474899B1 (en) 2008-06-04
KR100777316B1 (en) 2007-11-20
KR20040081777A (en) 2004-09-22

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