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BR0303339A - Sistema de radiocomunicação, dispositivo e método de radiocomunicação para administrar uma rede sem fio, e para conduzir radiocomunicação em uma rede sem fio, e, programa de computador escrito em um formato legìvel por computador - Google Patents

Sistema de radiocomunicação, dispositivo e método de radiocomunicação para administrar uma rede sem fio, e para conduzir radiocomunicação em uma rede sem fio, e, programa de computador escrito em um formato legìvel por computador

Info

Publication number
BR0303339A
BR0303339A BR0303339A BR0303339A BR0303339A BR 0303339 A BR0303339 A BR 0303339A BR 0303339 A BR0303339 A BR 0303339A BR 0303339 A BR0303339 A BR 0303339A BR 0303339 A BR0303339 A BR 0303339A
Authority
BR
Brazil
Prior art keywords
radio communication
wireless network
administering
radiocommunication
network
Prior art date
Application number
BR0303339A
Other languages
English (en)
Other versions
BRPI0303339B1 (pt
Inventor
Shigeru Sugaya
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of BR0303339A publication Critical patent/BR0303339A/pt
Publication of BRPI0303339B1 publication Critical patent/BRPI0303339B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

"SISTEMA DE RADIOCOMUNICAçãO, DISPOSITIVO E MéTODO DE RADIOCOMUNICAçãO PARA ADMINISTRAR UMA REDE SEM FIO, E PARA CONDUZIR RADIOCOMUNICAçãO EM UMA REDE SEM FIO, E, PROGRAMA DE COMPUTADOR ESCRITO EM UM FORMATO LEGìVEL POR COMPUTADOR". Um dispositivo de radiocomunicação para administrar uma rede define um ciclo de quadro de transmissão predeterminado, aloca no quadro intervalos de acesso específicos como temporização com o que os dispositivos de radiocomunicação individuais na rede interessada recebem uma transmissão, põe a informação da alocação em um sinal de baliza, e transmite o sinal. Cada dispositivo de radiocomunicação executa operação de recepção a intervalos de acesso específicos para o próprio dispositivo definido pelo sinal de baliza. Quando transmissão de informação é feita entre dispositivos de comunicação arbitrários na rede, intervalos de acesso para o dispositivo que é para receber a informação são usados.
BRPI0303339A 2002-03-04 2003-02-28 dispositivo e método de radiocomunicação para administrar uma rede sem fio, e, sistema de radiocomunicação BRPI0303339B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002057839 2002-03-04
JP2002154312 2002-05-28
PCT/JP2003/002306 WO2003075515A1 (fr) 2002-03-04 2003-02-28 Systeme, appareil et procede de radiocommunication, et programme d'ordinateur

Publications (2)

Publication Number Publication Date
BR0303339A true BR0303339A (pt) 2004-07-06
BRPI0303339B1 BRPI0303339B1 (pt) 2017-02-14

Family

ID=27790952

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0303339A BRPI0303339B1 (pt) 2002-03-04 2003-02-28 dispositivo e método de radiocomunicação para administrar uma rede sem fio, e, sistema de radiocomunicação

Country Status (8)

Country Link
US (5) US7545826B2 (pt)
EP (1) EP1482675B1 (pt)
JP (1) JP4158703B2 (pt)
KR (1) KR100940897B1 (pt)
CN (1) CN1251449C (pt)
AU (1) AU2003211449A1 (pt)
BR (1) BRPI0303339B1 (pt)
WO (1) WO2003075515A1 (pt)

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Also Published As

Publication number Publication date
WO2003075515A1 (fr) 2003-09-12
KR100940897B1 (ko) 2010-02-09
US9185702B2 (en) 2015-11-10
EP1482675B1 (en) 2014-05-21
BRPI0303339B1 (pt) 2017-02-14
JPWO2003075515A1 (ja) 2005-06-30
US20140112316A1 (en) 2014-04-24
US20040131034A1 (en) 2004-07-08
KR20040087253A (ko) 2004-10-13
US10721732B2 (en) 2020-07-21
EP1482675A4 (en) 2010-06-16
JP4158703B2 (ja) 2008-10-01
EP1482675A1 (en) 2004-12-01
CN1507722A (zh) 2004-06-23
CN1251449C (zh) 2006-04-12
US8654713B2 (en) 2014-02-18
US20150296511A1 (en) 2015-10-15
US7545826B2 (en) 2009-06-09
US20180139754A1 (en) 2018-05-17
AU2003211449A1 (en) 2003-09-16
US20090161622A1 (en) 2009-06-25
US9888472B2 (en) 2018-02-06

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