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WO2003007552A3 - Method for dynamically electing the master among computers or stations of a mobile wireless local area network - Google Patents

Method for dynamically electing the master among computers or stations of a mobile wireless local area network Download PDF

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Publication number
WO2003007552A3
WO2003007552A3 PCT/IT2002/000456 IT0200456W WO03007552A3 WO 2003007552 A3 WO2003007552 A3 WO 2003007552A3 IT 0200456 W IT0200456 W IT 0200456W WO 03007552 A3 WO03007552 A3 WO 03007552A3
Authority
WO
WIPO (PCT)
Prior art keywords
master
stations
cluster
computers
local area
Prior art date
Application number
PCT/IT2002/000456
Other languages
French (fr)
Other versions
WO2003007552A2 (en
Inventor
Gaetano Ferrari
Massimiliano Torregiani
Priscoli Francesco Delli
Roberto Cusani
Original Assignee
Univ Roma
Gaetano Ferrari
Massimiliano Torregiani
Priscoli Francesco Delli
Roberto Cusani
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 Univ Roma, Gaetano Ferrari, Massimiliano Torregiani, Priscoli Francesco Delli, Roberto Cusani filed Critical Univ Roma
Priority to AU2002354599A priority Critical patent/AU2002354599A1/en
Publication of WO2003007552A2 publication Critical patent/WO2003007552A2/en
Publication of WO2003007552A3 publication Critical patent/WO2003007552A3/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/18Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H04W84/20Master-slave selection or change arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

This invention relates to a method for dynamically electing the controller or Master among an assembly of computers or stations in condition of reciprocal electromagnetic visibility, or 'cluster', said cluster belonging to a radio communication wireless local area network or WLAN, said cluster comprising no more than one station operating as Master at each time at least one station of the cluster is actively connected to the network,the other stations operating as dependant or Slave, such method comprising a procedure for electing the Master among all stations of the cluster actively connected to the network, characterised in that said election procedure designates as Master the station having the best connection quality, as a function of one or more rules based upon one or more quality figures depending on at least one physical layer measurement related to the quality of all radio channels existing between the actively connected stations of the cluster. The invention also relates to the instruments needed to perform the method and to the apparatuses performing the method.
PCT/IT2002/000456 2001-07-13 2002-07-11 Method for dynamically electing the master among computers or stations of a mobile wireless local area network WO2003007552A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002354599A AU2002354599A1 (en) 2001-07-13 2002-07-11 Method for dynamically electing the master among computers or stations of a mobile wireless local area network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM01A000421 2001-07-13
IT2001RM000421A ITRM20010421A1 (en) 2001-07-13 2001-07-13 METHOD OF DYNAMIC ELECTION OF THE CONTROLLER BETWEEN THE PROCESSORS OR STATIONS OF A MOBILE NETWORK IN LOCAL AREA WITHOUT WIRES, OR WLAN (WIRELESS LO

Publications (2)

Publication Number Publication Date
WO2003007552A2 WO2003007552A2 (en) 2003-01-23
WO2003007552A3 true WO2003007552A3 (en) 2003-10-02

Family

ID=11455663

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2002/000456 WO2003007552A2 (en) 2001-07-13 2002-07-11 Method for dynamically electing the master among computers or stations of a mobile wireless local area network

Country Status (3)

Country Link
AU (1) AU2002354599A1 (en)
IT (1) ITRM20010421A1 (en)
WO (1) WO2003007552A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7701915B2 (en) 2003-06-27 2010-04-20 Nokia Corporation Method in a communication system, a communication system and a communication device
US20060031429A1 (en) * 2004-08-06 2006-02-09 Sharp Laboratories Of America, Inc. Central coordinator selection in ad hoc network
US7881757B2 (en) 2004-12-21 2011-02-01 Panasonic Corporation Power management method of wireless nodes
MA30680B1 (en) * 2008-02-19 2009-09-01 Mesbahi Jelloul El METHOD FOR COLLISION-FREE ACCESS TO DISTRIBUTED AD HOC-TYPE WIRELESS LOCAL NETWORKS
US8024596B2 (en) 2008-04-29 2011-09-20 Bose Corporation Personal wireless network power-based task distribution
US7995964B2 (en) 2008-06-24 2011-08-09 Bose Corporation Personal wireless network capabilities-based task portion distribution
US8090317B2 (en) * 2008-08-01 2012-01-03 Bose Corporation Personal wireless network user behavior based topology
JP5664390B2 (en) * 2011-03-23 2015-02-04 ソニー株式会社 Wireless communication apparatus, wireless communication method, program, and wireless communication system
GB2502782A (en) * 2012-06-06 2013-12-11 Nec Corp Selection of terminal device to operate as an access point
US9569513B1 (en) 2013-09-10 2017-02-14 Amazon Technologies, Inc. Conditional master election in distributed databases

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029986A1 (en) * 1993-06-07 1994-12-22 Tangible Domain, Inc. Network link controller
WO1999011081A2 (en) * 1997-08-27 1999-03-04 Koninklijke Philips Electronics N.V. An apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control
WO2000062485A1 (en) * 1999-04-09 2000-10-19 Sharewave, Inc. Dynamic network master handover scheme for wireless computer networks
WO2001003379A1 (en) * 1999-07-01 2001-01-11 Siemens Aktiengesellschaft Wireless data transmission network and method for the management of the same
WO2001026283A2 (en) * 1999-10-05 2001-04-12 Koninklijke Philips Electronics N.V. Radio local area network
WO2001037497A1 (en) * 1999-11-18 2001-05-25 Prescient Networks Pty Ltd A gateway system for interconnecting wireless ad-hoc networks
EP1176762A1 (en) * 2000-07-25 2002-01-30 Samsung Electronics Co., Ltd. Method for managing a network when master disappears

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029986A1 (en) * 1993-06-07 1994-12-22 Tangible Domain, Inc. Network link controller
WO1999011081A2 (en) * 1997-08-27 1999-03-04 Koninklijke Philips Electronics N.V. An apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control
WO2000062485A1 (en) * 1999-04-09 2000-10-19 Sharewave, Inc. Dynamic network master handover scheme for wireless computer networks
WO2001003379A1 (en) * 1999-07-01 2001-01-11 Siemens Aktiengesellschaft Wireless data transmission network and method for the management of the same
WO2001026283A2 (en) * 1999-10-05 2001-04-12 Koninklijke Philips Electronics N.V. Radio local area network
WO2001037497A1 (en) * 1999-11-18 2001-05-25 Prescient Networks Pty Ltd A gateway system for interconnecting wireless ad-hoc networks
EP1176762A1 (en) * 2000-07-25 2002-01-30 Samsung Electronics Co., Ltd. Method for managing a network when master disappears

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DAVIS W L: "A MAC Layer submission for the High Rate 802.15.3 Standard", PROJECT: IEEE P802.15 WORKING GROUP FOR WIRELESS PERSONAL AREA NETWORKS (WPANS), XX, XX, PAGE(S) 1-39, XP002220853 *

Also Published As

Publication number Publication date
AU2002354599A1 (en) 2003-01-29
WO2003007552A2 (en) 2003-01-23
ITRM20010421A0 (en) 2001-07-13
ITRM20010421A1 (en) 2003-01-13

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