AR050873A1 - Implementacion de antena inteligente en una red inalambrica de area local. - Google Patents

Implementacion de antena inteligente en una red inalambrica de area local.

Info

Publication number
AR050873A1
AR050873A1 ARP050103791A ARP050103791A AR050873A1 AR 050873 A1 AR050873 A1 AR 050873A1 AR P050103791 A ARP050103791 A AR P050103791A AR P050103791 A ARP050103791 A AR P050103791A AR 050873 A1 AR050873 A1 AR 050873A1
Authority
AR
Argentina
Prior art keywords
beacon frame
sta
local area
antenna
wireless network
Prior art date
Application number
ARP050103791A
Other languages
English (en)
Inventor
Paul Marinier
Arty Chandra
Inhyok Cha
Vincent Roy
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
Priority claimed from US11/018,794 external-priority patent/US7376398B2/en
Priority claimed from US11/025,018 external-priority patent/US20060056345A1/en
Priority claimed from US11/066,915 external-priority patent/US8504110B2/en
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of AR050873A1 publication Critical patent/AR050873A1/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
    • H04B7/10—Polarisation diversity; Directional 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
    • H04B7/0408—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
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0628—Diversity capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • 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
    • 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]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H04W8/245—Transfer of terminal data from a network towards a terminal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Details Of Aerials (AREA)
  • Small-Scale Networks (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Relay Systems (AREA)

Abstract

Un método para implementar una antena inteligente para establecer una asociacion entre uno estacion (STA) y un punto de acceso (AP) en una red inalámbrica de área local comienza cuando el AP transmite una trama de baliza sobre un haz de antena. La trama de baliza es recibida en la STA, que mide la calidad de senal de la trama de baliza. El AP conmuta a un haz de antena diferente y repite el método hasta que la trama de baliza ha sido transmitida sobre todos los haces de antena. La STA se asocia con el AP que transmite la trama de baliza con la calidad de senal más alta sobre uno de sus haces de antena. Puede utilizarse un método similar donde la STA envía una trama de pedido de prueba al AP, que luego responde con tramas de respuesta de prueba enviadas sobre multiples haces de antena.
ARP050103791A 2004-09-10 2005-09-12 Implementacion de antena inteligente en una red inalambrica de area local. AR050873A1 (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US60875804P 2004-09-10 2004-09-10
US60913204P 2004-09-10 2004-09-10
US60877604P 2004-09-10 2004-09-10
US11/018,794 US7376398B2 (en) 2004-09-10 2004-12-21 Implementing a smart antenna in wireless local area network
US11/025,018 US20060056345A1 (en) 2004-09-10 2004-12-29 Method and system for supporting use of a smart antenna in a wireless local area network
US11/066,915 US8504110B2 (en) 2004-09-10 2005-02-25 Method and apparatus for transferring smart antenna capability information

Publications (1)

Publication Number Publication Date
AR050873A1 true AR050873A1 (es) 2006-11-29

Family

ID=35746067

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP050103791A AR050873A1 (es) 2004-09-10 2005-09-12 Implementacion de antena inteligente en una red inalambrica de area local.
ARP080101544A AR066065A2 (es) 2004-09-10 2008-04-15 Una unidad inalambrica de transmision /recepcion (wtru) configurada para comunicaciones inalambricas que usan una antena inteligente, un metodo para usar con una antena inteligente en un sistema de comunicacion inalambrica , un punto de acceso (ap) configurado para comunicaciones inalambricas , y un

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP080101544A AR066065A2 (es) 2004-09-10 2008-04-15 Una unidad inalambrica de transmision /recepcion (wtru) configurada para comunicaciones inalambricas que usan una antena inteligente, un metodo para usar con una antena inteligente en un sistema de comunicacion inalambrica , un punto de acceso (ap) configurado para comunicaciones inalambricas , y un

Country Status (16)

Country Link
EP (4) EP3119010B1 (es)
JP (1) JP4847455B2 (es)
KR (6) KR101389586B1 (es)
CN (2) CN105306119B (es)
AR (2) AR050873A1 (es)
AU (2) AU2005285274B2 (es)
BR (1) BRPI0515656B1 (es)
CA (1) CA2580013C (es)
DE (1) DE202005014251U1 (es)
IL (1) IL181672A (es)
MX (1) MX2007002952A (es)
MY (2) MY149952A (es)
NO (1) NO340648B1 (es)
SG (1) SG158862A1 (es)
TW (3) TWI416885B (es)
WO (1) WO2006031495A2 (es)

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AU2009202240A1 (en) 2009-06-25
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DE202005014251U1 (de) 2006-01-26
TWI366356B (en) 2012-06-11
NO340648B1 (no) 2017-05-22
TW200614709A (en) 2006-05-01
AU2005285274A1 (en) 2006-03-23
BRPI0515656B1 (pt) 2019-05-28
CN105306120B (zh) 2018-11-02
WO2006031495A3 (en) 2006-07-13
EP1787401A2 (en) 2007-05-23
KR101529763B1 (ko) 2015-06-17
EP3119010B1 (en) 2019-07-24
MX2007002952A (es) 2007-04-24
TWI544758B (zh) 2016-08-01
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KR20120056240A (ko) 2012-06-01
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