AR062799A2 - Un metodo para utilizar en una red de comunicacion inalambrica que incluye una unidad de transmision / recepcion (wtru) y una estacion base en donde la estacion base transmite una pluralidad de canales comunes que cubren una celula sectorizada usando al menos un haz , y una estacion base configurada - Google Patents

Un metodo para utilizar en una red de comunicacion inalambrica que incluye una unidad de transmision / recepcion (wtru) y una estacion base en donde la estacion base transmite una pluralidad de canales comunes que cubren una celula sectorizada usando al menos un haz , y una estacion base configurada

Info

Publication number
AR062799A2
AR062799A2 ARP070104101A ARP070104101A AR062799A2 AR 062799 A2 AR062799 A2 AR 062799A2 AR P070104101 A ARP070104101 A AR P070104101A AR P070104101 A ARP070104101 A AR P070104101A AR 062799 A2 AR062799 A2 AR 062799A2
Authority
AR
Argentina
Prior art keywords
base station
wtru
base
common channels
wireless communication
Prior art date
Application number
ARP070104101A
Other languages
English (en)
Inventor
Angelo Cuffaro
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of AR062799A2 publication Critical patent/AR062799A2/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06968—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using quasi-colocation [QCL] between signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

Un método para utilizar en una red de comunicacion inalámbrica que incluye una unidad de transmision/recepcion (WTRU) y una estacion base, en donde la estacion base transmite una pluralidad de canales comunes que cubren una célula sectorizada usando al menos un haz, comprendiendo el método: generar al menos un haz formado para transmitir y recibir una comunicacion; barrer el canal formado, en donde el haz es dirigido selectivamente en una pluralidad de ubicaciones, cada ubicacion en un tiempo predeterminado; recibir un informe desde una WTRU indicando el tiempo de recepcion del haz barrido; y determinar la ubicacion de la WTRU en base al tiempo de recepcion del haz barrido informado. También se divulga una estacion base configurada para transmitir la pluralidad de canales comunes que cubren la célula sectorizada usando al menos un haz.
ARP070104101A 2002-06-28 2007-09-17 Un metodo para utilizar en una red de comunicacion inalambrica que incluye una unidad de transmision / recepcion (wtru) y una estacion base en donde la estacion base transmite una pluralidad de canales comunes que cubren una celula sectorizada usando al menos un haz , y una estacion base configurada AR062799A2 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39259702P 2002-06-28 2002-06-28
US42035502P 2002-10-21 2002-10-21
US10/329,886 US7043274B2 (en) 2002-06-28 2002-12-26 System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping

Publications (1)

Publication Number Publication Date
AR062799A2 true AR062799A2 (es) 2008-12-03

Family

ID=27739131

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP030102329A AR040292A1 (es) 2002-06-28 2003-06-27 Un sistema para proveer eficientemente cobertura de una celula sectorizada para canales comunes y dedicados que utilizan formacion y barrido de haces
ARP070104101A AR062799A2 (es) 2002-06-28 2007-09-17 Un metodo para utilizar en una red de comunicacion inalambrica que incluye una unidad de transmision / recepcion (wtru) y una estacion base en donde la estacion base transmite una pluralidad de canales comunes que cubren una celula sectorizada usando al menos un haz , y una estacion base configurada

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP030102329A AR040292A1 (es) 2002-06-28 2003-06-27 Un sistema para proveer eficientemente cobertura de una celula sectorizada para canales comunes y dedicados que utilizan formacion y barrido de haces

Country Status (13)

Country Link
US (2) US7043274B2 (es)
EP (1) EP1527618A4 (es)
JP (2) JP2005531987A (es)
KR (8) KR20080068937A (es)
CN (3) CN1663293A (es)
AR (2) AR040292A1 (es)
AU (1) AU2003279933A1 (es)
CA (1) CA2490951A1 (es)
DE (1) DE20309955U1 (es)
GB (1) GB0315284D0 (es)
MY (1) MY136848A (es)
TW (5) TWI314022B (es)
WO (1) WO2004004370A1 (es)

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DE20309955U1 (de) 2003-12-04
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