MX9606390A - Metodos para hacer mediciones de canal activo en un ambiente de estacion de base personal. - Google Patents

Metodos para hacer mediciones de canal activo en un ambiente de estacion de base personal.

Info

Publication number
MX9606390A
MX9606390A MX9606390A MX9606390A MX9606390A MX 9606390 A MX9606390 A MX 9606390A MX 9606390 A MX9606390 A MX 9606390A MX 9606390 A MX9606390 A MX 9606390A MX 9606390 A MX9606390 A MX 9606390A
Authority
MX
Mexico
Prior art keywords
base station
transmitter
deactivating
methods
personal base
Prior art date
Application number
MX9606390A
Other languages
English (en)
Other versions
MXPA96006390A (es
Inventor
Matti Ylitervo
Mika Vayrynen
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of MX9606390A publication Critical patent/MX9606390A/es
Publication of MXPA96006390A publication Critical patent/MXPA96006390A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • 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
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • 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
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • 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
    • H04W84/105—PBS [Private Base Station] network
    • 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
    • H04W88/08—Access point devices
    • 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)

Abstract

Un sistema de comunicaciones inalámbrico (1) tiene al menos una estacion de base, tal como una estacion de base personal (5), y una pluralidad de estaciones moviles (10) capaces de efectuar comunicaciones ranuradas inalámbricas con al menos una estacion de base personal. Un método incluye un paso de desactivar periodicamente, durante un período de tiempo predeterminado, un transmisor de la estacion de base (32) de transmitir una señal de RF a al menos una MS. El siguiente paso, ejecutado durante el período de tiempo predeterminado, opera un receptor de base de la estacion (34) para efectuar una medicion de la fuerza de la señal recibida (RSS). En una primer modalidad de esta invencion el paso de desactivacion incluye un paso preliminar de reservar una ranura invertida para ser usada por la estacion de base, asegurando por lo tanto que una estacion movil no transmitirá durante la ranura reservada. En este caso la medicion de RSS ocurre durante la ranura reservada. En una segunda modalidad de esta invencion el paso de desactivacion incluye un paso inicial de transmitir al menos un patron de datos de sincronizacion durante el intervalo predeterminado antes de desactivar el transmisor, permitiendo por lo tanto que una estacion movil mantenga la sincronizacion con la estacion de base aun cuando el transmisor sea interrumpido o apagado.
MXPA/A/1996/006390A 1995-12-21 1996-12-13 Metodos para hacer mediciones de canal activo enun ambiente de estacion de base personal MXPA96006390A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08576788 1995-12-21
US08/576,788 US5726981A (en) 1995-12-21 1995-12-21 Methods for making active channel measurements in a personal base station environment

Publications (2)

Publication Number Publication Date
MX9606390A true MX9606390A (es) 1997-10-31
MXPA96006390A MXPA96006390A (es) 1998-07-03

Family

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Also Published As

Publication number Publication date
US5726981A (en) 1998-03-10
CA2191382A1 (en) 1997-06-22
BR9606141A (pt) 1998-11-03

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MX9606390A (es) Metodos para hacer mediciones de canal activo en un ambiente de estacion de base personal.