BR0309214A - Mecanismo para um dispositivo sem fio renunciar ao seus status de mestre de rede com base em sua reserva de energia - Google Patents

Mecanismo para um dispositivo sem fio renunciar ao seus status de mestre de rede com base em sua reserva de energia

Info

Publication number
BR0309214A
BR0309214A BR0309214-3A BR0309214A BR0309214A BR 0309214 A BR0309214 A BR 0309214A BR 0309214 A BR0309214 A BR 0309214A BR 0309214 A BR0309214 A BR 0309214A
Authority
BR
Brazil
Prior art keywords
power reserve
network
network master
status
relinquish
Prior art date
Application number
BR0309214-3A
Other languages
English (en)
Inventor
Louis Robert Litwin
Original Assignee
Thomson Licensing Sa
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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of BR0309214A publication Critical patent/BR0309214A/pt

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
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures
    • 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
    • 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

Landscapes

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

Abstract

"MECANISMO PARA UM DISPOSITIVO SEM FIO RENUNCIAR AO SEU STATUS DE MESTRE DE REDE COM BASE EM SUA RESERVA DE ENERGIA". Renunciar a um status de dispositivo mestre de rede de acordo com um nível de reserva de energia do dispositivo inclui um sistema (430) tendo um dispositivo (432) mestre de rede para monitorar seu próprio nível de reserva de energia e renunciar ao seu status de mestre de rede passando para o status de escravo de rede quando tal nível estiver abaixo de um valor de limite mínimo, e um ou mais dispositivos (434, 436, 438) escravos de rede onde cada tal dispositivo está em comunicação de sinal com o dispositivo (432) mestre de rede para monitorar seu próprio nivel de reserva de energia e renunciar ao seu status de escravo de rede passando para o status de mestre de rede quando um tal nível estiver acima de pelo menos um dentre o valor de limite mínimo e o nível de reserva de energia do mestre.
BR0309214-3A 2002-04-16 2003-03-27 Mecanismo para um dispositivo sem fio renunciar ao seus status de mestre de rede com base em sua reserva de energia BR0309214A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/123,591 US6704584B2 (en) 2002-04-16 2002-04-16 Mechanism for a wireless device to relinquish its network master status based on its power reserve
PCT/US2003/009316 WO2003090487A1 (en) 2002-04-16 2003-03-27 Mechanism for a wireless device to relinquish its network master status based on its power reserve

Publications (1)

Publication Number Publication Date
BR0309214A true BR0309214A (pt) 2005-02-01

Family

ID=28790755

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0309214-3A BR0309214A (pt) 2002-04-16 2003-03-27 Mecanismo para um dispositivo sem fio renunciar ao seus status de mestre de rede com base em sua reserva de energia

Country Status (10)

Country Link
US (1) US6704584B2 (pt)
EP (1) EP1495645B1 (pt)
JP (1) JP2005523666A (pt)
KR (1) KR20040099450A (pt)
CN (1) CN1301019C (pt)
AU (1) AU2003218414A1 (pt)
BR (1) BR0309214A (pt)
MY (1) MY135363A (pt)
TW (1) TWI223524B (pt)
WO (1) WO2003090487A1 (pt)

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Also Published As

Publication number Publication date
EP1495645A1 (en) 2005-01-12
AU2003218414A1 (en) 2003-11-03
EP1495645B1 (en) 2013-11-06
CN1301019C (zh) 2007-02-14
EP1495645A4 (en) 2008-12-10
WO2003090487A1 (en) 2003-10-30
US20030195019A1 (en) 2003-10-16
MY135363A (en) 2008-03-31
JP2005523666A (ja) 2005-08-04
KR20040099450A (ko) 2004-11-26
US6704584B2 (en) 2004-03-09
TW200307415A (en) 2003-12-01
CN1647557A (zh) 2005-07-27
TWI223524B (en) 2004-11-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2051 DE 27/04/2010.

B15K Others concerning applications: alteration of classification

Ipc: H04W 52/02 (2009.01), H04M 1/725 (2006.01), H04W 8