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BR9909751A - Direcionamento de tráfego em redes de dados sem fio pequenas - Google Patents

Direcionamento de tráfego em redes de dados sem fio pequenas

Info

Publication number
BR9909751A
BR9909751A BR9909751-6A BR9909751A BR9909751A BR 9909751 A BR9909751 A BR 9909751A BR 9909751 A BR9909751 A BR 9909751A BR 9909751 A BR9909751 A BR 9909751A
Authority
BR
Brazil
Prior art keywords
route
data networks
wireless data
small wireless
update message
Prior art date
Application number
BR9909751-6A
Other languages
English (en)
Inventor
Thomas Michael Stiller
William Edward Stephens
Nisha Pauline Newman
Original Assignee
Sarnoff 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 Sarnoff Corp filed Critical Sarnoff Corp
Publication of BR9909751A publication Critical patent/BR9909751A/pt

Links

Classifications

    • 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
    • H04W40/248—Connectivity information update
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/54—Organization of routing tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13098—Mobile subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13106—Microprocessor, CPU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13141—Hunting for free outlet, circuit or channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13174—Data transmission, file transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13291—Frequency division multiplexing, FDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292—Time division multiplexing, TDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13294—CDMA, code division multiplexing, i.e. combinations of H04Q2213/13291 and/or H04Q2213/13292 with space division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13353—Routing table, map memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389—LAN, internet
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

Patente de Invenção: <B>"DIRECIONAMENTO DE TRáFEGO EM REDES DE DADOS SEM FIO PEQUENAS"<D>. Um método para o envio, em um nó (10) em uma rede sem fio, de um dado de mensagem recebido anexado com um identificador de rota e uma mensagem de atualização de rota, que inclui a atualização de uma tabela de rota, com base na mensagem de atualização de rota anexada ao dado de mensagem recebido (34), a seleção de um nó vizinho, com base na tabela de rota (44), a substituição do identificador de rota e da mensagem de atualização de rota, com base na tabela de rota atualizada (48), a transmissão do dado de mensagem anexado com o identificador de rota substituído e a mensagem de atualização substituída para o nó vizinho (50).
BR9909751-6A 1998-04-20 1999-04-20 Direcionamento de tráfego em redes de dados sem fio pequenas BR9909751A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/063,198 US6130881A (en) 1998-04-20 1998-04-20 Traffic routing in small wireless data networks
PCT/US1999/008724 WO1999055031A1 (en) 1998-04-20 1999-04-20 Traffic routing in small wireless data networks

Publications (1)

Publication Number Publication Date
BR9909751A true BR9909751A (pt) 2000-12-19

Family

ID=22047622

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9909751-6A BR9909751A (pt) 1998-04-20 1999-04-20 Direcionamento de tráfego em redes de dados sem fio pequenas

Country Status (8)

Country Link
US (2) US6130881A (pt)
EP (1) EP1074107B1 (pt)
JP (1) JP2002512479A (pt)
KR (1) KR20010042878A (pt)
CN (1) CN1299541A (pt)
BR (1) BR9909751A (pt)
DE (1) DE69918290T2 (pt)
WO (1) WO1999055031A1 (pt)

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US6704283B1 (en) 2004-03-09
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US6130881A (en) 2000-10-10
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