AR020311A1 - Red inalambrica y metodos para generar un arbol de conectividad - Google Patents

Red inalambrica y metodos para generar un arbol de conectividad

Info

Publication number
AR020311A1
AR020311A1 ARP980104617A ARP980104617A AR020311A1 AR 020311 A1 AR020311 A1 AR 020311A1 AR P980104617 A ARP980104617 A AR P980104617A AR P980104617 A ARP980104617 A AR P980104617A AR 020311 A1 AR020311 A1 AR 020311A1
Authority
AR
Argentina
Prior art keywords
connectivity
father
address
main
subordinate
Prior art date
Application number
ARP980104617A
Other languages
English (en)
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AR020311A1 publication Critical patent/AR020311A1/es

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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • H04B1/7143Arrangements for generation of hop patterns
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W40/00Communication routing or communication path finding
    • H04W40/02Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/04Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W40/00Communication routing or communication path finding
    • H04W40/24Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/30Connectivity information management, e.g. connectivity discovery or connectivity update for proactive routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support

Landscapes

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

Abstract

Una red inalámbrica incluye unidades principales y subordinadas. La unidad principal envía una direccion y un reloj principales a las unidadessubordinadas. La comunicacion se establece mediante un canal de saltos de frecuencia virtual cuyafrecuencia de saltos es una funcion de la direccion principaly cuya fase es una funcion del reloj principal. Los mensajes de consulta transmitidos solicitan a las unidades subordinadas informacion de direccion y detopología que se puede utilizarpara generar u n árbol de configuracion para determinar la ruta para una conexion entre las unidades principal y subordinada. Lainformacion de direccion subordinada y de topología puede incluir la direccion de cada una de las unidades subordinadas ylas listas de l as direcciones deprimer orden unicamente de cada una de las unidades subordinadas. La generacion del árbol de configuracion incluye generar la jerarquía de los anillos deconectividad a partir de las listas de las direcciones deprimer orden. Cada uno de los anillos de conectividad se puede generar de acuerdo con una normasegun la cual ningun anillo de conectividad de mayor numeracion no puede incluir ningun nodo que represente unidades representadas por nodos de un anillodeconectividad de menor numeracion. Como alternativa, cada anillo de conectividad se puede generar considerando un anillo de conectividad de numeracion actualque tiene nodos padres e incluye en el anillo de conectividad de numeracion inmediatasuperior nodos que representa n todos los hijos del nodo padre de acuerdocon las siguientes normas; ningun descendiente de un padre puede representar la misma unidad que el padre; ningun descendiente de un hijo del padre puederepresentar la mismaunidad que ninguno de los hijos d el padre y ningun hijo de ninguno de los padres puede llevar el mismo nombre que ninguno de los demáshijos de ese padre.
ARP980104617A 1997-09-17 1998-09-17 Red inalambrica y metodos para generar un arbol de conectividad AR020311A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/932,911 US6590928B1 (en) 1997-09-17 1997-09-17 Frequency hopping piconets in an uncoordinated wireless multi-user system

Publications (1)

Publication Number Publication Date
AR020311A1 true AR020311A1 (es) 2002-05-08

Family

ID=25463144

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980104617A AR020311A1 (es) 1997-09-17 1998-09-17 Red inalambrica y metodos para generar un arbol de conectividad

Country Status (20)

Country Link
US (1) US6590928B1 (es)
EP (2) EP1956757A3 (es)
JP (2) JP2001517021A (es)
KR (1) KR20010024100A (es)
CN (2) CN1227864C (es)
AR (1) AR020311A1 (es)
AU (1) AU756518B2 (es)
BR (1) BR9812226A (es)
CA (1) CA2304189A1 (es)
CO (1) CO4810278A1 (es)
DE (1) DE69841001D1 (es)
EE (1) EE200000166A (es)
ES (1) ES2330394T3 (es)
HK (1) HK1033228A1 (es)
ID (1) ID24522A (es)
IL (1) IL135086A (es)
MY (1) MY123395A (es)
NO (1) NO20001378L (es)
RU (1) RU2201034C2 (es)
WO (1) WO1999014897A2 (es)

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AU756518B2 (en) 2003-01-16
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