WO2008021077A3 - Ad-hoc simple configuration - Google Patents

Ad-hoc simple configuration Download PDF

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Publication number
WO2008021077A3
WO2008021077A3 PCT/US2007/017529 US2007017529W WO2008021077A3 WO 2008021077 A3 WO2008021077 A3 WO 2008021077A3 US 2007017529 W US2007017529 W US 2007017529W WO 2008021077 A3 WO2008021077 A3 WO 2008021077A3
Authority
WO
WIPO (PCT)
Prior art keywords
registrar
enrollee
mode
simple configuration
wlan
Prior art date
Application number
PCT/US2007/017529
Other languages
French (fr)
Other versions
WO2008021077A2 (en
Inventor
Kapil Chhabra
Original Assignee
Marvell World Trade Ltd
Kapil Chhabra
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 Marvell World Trade Ltd, Kapil Chhabra filed Critical Marvell World Trade Ltd
Priority to CN200780037626.8A priority Critical patent/CN101523376B/en
Priority to EP07836581.4A priority patent/EP2050010B1/en
Priority to JP2009523819A priority patent/JP4944958B2/en
Publication of WO2008021077A2 publication Critical patent/WO2008021077A2/en
Publication of WO2008021077A3 publication Critical patent/WO2008021077A3/en

Links

Classifications

    • 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
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0241—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where no transmission is received, e.g. out of range of the transmitter
    • 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
    • H04W52/0222—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave in packet switched networks
    • 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
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0254—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity detecting a user operation or a tactile contact or a motion of the device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • 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
    • 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

A protocol governing the operation of an ad-hoc WLAN enables each device in the WLAN to be configured as a registrar and/or an enrollee. Accordingly, each device is configurable. to support both the registrar as well as enrollee modes of operations. ID response to a time-driven user action, the device may be configured to enter into a registrar mode or an enrollee mode. While in the registrar mode, the device enters into an aggressive beaconing phase by setting its beacon contention window to a relatively very small value. The aggressive beaconing increases the probability of the discovery of the registrar by the enrollees. Optionally the device may prompt the user to select between a registrar and an enrollee mode of operation by displaying the option on an LCD panel.
PCT/US2007/017529 2006-08-08 2007-08-07 Ad-hoc simple configuration WO2008021077A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200780037626.8A CN101523376B (en) 2006-08-08 2007-08-07 Ad-hoc simple configuration
EP07836581.4A EP2050010B1 (en) 2006-08-08 2007-08-07 Ad-hoc simple configuration
JP2009523819A JP4944958B2 (en) 2006-08-08 2007-08-07 Ad hoc simple configuration

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US82177106P 2006-08-08 2006-08-08
US60/821,771 2006-08-08
US11/800,166 2007-05-04
US11/800,166 US8619623B2 (en) 2006-08-08 2007-05-04 Ad-hoc simple configuration

Publications (2)

Publication Number Publication Date
WO2008021077A2 WO2008021077A2 (en) 2008-02-21
WO2008021077A3 true WO2008021077A3 (en) 2008-11-27

Family

ID=39050651

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/017529 WO2008021077A2 (en) 2006-08-08 2007-08-07 Ad-hoc simple configuration

Country Status (6)

Country Link
US (2) US8619623B2 (en)
EP (1) EP2050010B1 (en)
JP (1) JP4944958B2 (en)
CN (1) CN101523376B (en)
TW (1) TWI470972B (en)
WO (1) WO2008021077A2 (en)

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