BRPI0507413A - método para controle de acesso de meio descentralizado em uma rede de comunicações, rede de comunicações, e, dispositivo sem fio - Google Patents

método para controle de acesso de meio descentralizado em uma rede de comunicações, rede de comunicações, e, dispositivo sem fio

Info

Publication number
BRPI0507413A
BRPI0507413A BRPI0507413-4A BRPI0507413A BRPI0507413A BR PI0507413 A BRPI0507413 A BR PI0507413A BR PI0507413 A BRPI0507413 A BR PI0507413A BR PI0507413 A BRPI0507413 A BR PI0507413A
Authority
BR
Brazil
Prior art keywords
communications network
access control
wireless device
media access
protocol
Prior art date
Application number
BRPI0507413-4A
Other languages
English (en)
Inventor
Joerg Habetha
Guido Hiertz
Javier Del Prado Pavon
Kiran Challapali
Saishankar Nadagopalan
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of BRPI0507413A publication Critical patent/BRPI0507413A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/244—Connectivity information management, e.g. connectivity discovery or connectivity update using a network of reference devices, e.g. beaconing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)

Abstract

MéTODO PARA CONTROLE DE ACESSO DE MEIO DESCENTRALIZADO EM UMA REDE DE COMUNICAçõES, REDE DE COMUNICAçõES, E, DISPOSITIVO SEM FIO Um sistema (300), aparelho (301) e método são providos para controle de acesso de meio descentralizado, compreendendo um protocolo melhoado para UWB MAC que inclui um protocolo de reserva distribuído(DRP) para reserva distribuída do meio (310). A invenção também se relaciona a qualquer sistema sem fio (300) que use um protocolo MAC compreendendo um protocolo de resera distribuída. O método compreende dispositivos (301) anunciando reservas de meio em balizamentos (400), e dispositivos (301) que recebem tais anúncios respeitando as reservas.
BRPI0507413-4A 2004-02-06 2005-02-03 método para controle de acesso de meio descentralizado em uma rede de comunicações, rede de comunicações, e, dispositivo sem fio BRPI0507413A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54252904P 2004-02-06 2004-02-06
US61471904P 2004-09-30 2004-09-30
PCT/IB2005/050461 WO2005076544A1 (en) 2004-02-06 2005-02-03 A system and method for an ultra wide-band medium access control distributed reservation protocol

Publications (1)

Publication Number Publication Date
BRPI0507413A true BRPI0507413A (pt) 2007-06-26

Family

ID=34841138

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507413-4A BRPI0507413A (pt) 2004-02-06 2005-02-03 método para controle de acesso de meio descentralizado em uma rede de comunicações, rede de comunicações, e, dispositivo sem fio

Country Status (14)

Country Link
US (1) US9001800B2 (pt)
EP (1) EP1714442B1 (pt)
JP (1) JP4747108B2 (pt)
KR (1) KR101163077B1 (pt)
CN (1) CN1954562B (pt)
AT (1) ATE435547T1 (pt)
AU (1) AU2005210998B2 (pt)
BR (1) BRPI0507413A (pt)
CA (1) CA2556062C (pt)
DE (1) DE602005015190D1 (pt)
ES (1) ES2329146T3 (pt)
RU (1) RU2378778C2 (pt)
UA (1) UA93028C2 (pt)
WO (1) WO2005076544A1 (pt)

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