MXPA03006458A - Sistema de comunicacion para usuarios moviles que utilizan una antena de adaptacion. - Google Patents

Sistema de comunicacion para usuarios moviles que utilizan una antena de adaptacion.

Info

Publication number
MXPA03006458A
MXPA03006458A MXPA03006458A MXPA03006458A MXPA03006458A MX PA03006458 A MXPA03006458 A MX PA03006458A MX PA03006458 A MXPA03006458 A MX PA03006458A MX PA03006458 A MXPA03006458 A MX PA03006458A MX PA03006458 A MXPA03006458 A MX PA03006458A
Authority
MX
Mexico
Prior art keywords
communication system
mobile users
adaptive antenna
adaptive
antenna
Prior art date
Application number
MXPA03006458A
Other languages
English (en)
Inventor
C D Chang Donald
Original Assignee
Hughes Electronics 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 Hughes Electronics Corp filed Critical Hughes Electronics Corp
Publication of MXPA03006458A publication Critical patent/MXPA03006458A/es

Links

Classifications

    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • 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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • 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
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • 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
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
MXPA03006458A 2001-01-19 2002-01-11 Sistema de comunicacion para usuarios moviles que utilizan una antena de adaptacion. MXPA03006458A (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US26271701P 2001-01-19 2001-01-19
US26270101P 2001-01-19 2001-01-19
US26668401P 2001-02-05 2001-02-05
US09/858,387 US8396513B2 (en) 2001-01-19 2001-05-15 Communication system for mobile users using adaptive antenna
PCT/US2002/000842 WO2002058186A2 (en) 2001-01-19 2002-01-11 Communication system for mobile users using adaptive antenna

Publications (1)

Publication Number Publication Date
MXPA03006458A true MXPA03006458A (es) 2004-02-12

Family

ID=27500747

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03006458A MXPA03006458A (es) 2001-01-19 2002-01-11 Sistema de comunicacion para usuarios moviles que utilizan una antena de adaptacion.

Country Status (5)

Country Link
US (2) US8396513B2 (es)
EP (1) EP1374615A2 (es)
CA (1) CA2433391C (es)
MX (1) MXPA03006458A (es)
WO (1) WO2002058186A2 (es)

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US9294177B2 (en) 2013-11-26 2016-03-22 Magnolia Broadband Inc. System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems
US9014066B1 (en) 2013-11-26 2015-04-21 Magnolia Broadband Inc. System and method for transmit and receive antenna patterns calibration for time division duplex (TDD) systems
US9042276B1 (en) 2013-12-05 2015-05-26 Magnolia Broadband Inc. Multiple co-located multi-user-MIMO access points
US9100154B1 (en) 2014-03-19 2015-08-04 Magnolia Broadband Inc. Method and system for explicit AP-to-AP sounding in an 802.11 network
US9172446B2 (en) 2014-03-19 2015-10-27 Magnolia Broadband Inc. Method and system for supporting sparse explicit sounding by implicit data
US9271176B2 (en) 2014-03-28 2016-02-23 Magnolia Broadband Inc. System and method for backhaul based sounding feedback
US9954590B2 (en) 2014-05-23 2018-04-24 Mediatek Inc. Methods for efficient beam training and communications apparatus and network control device utilizing the same
US9876549B2 (en) * 2014-05-23 2018-01-23 Mediatek Inc. Methods for efficient beam training and communications apparatus and network control device utilizing the same
CN107592977B (zh) * 2015-05-08 2021-04-02 索尼公司 对波束形成进行控制的方法和无线电通信装置
US10171139B1 (en) * 2016-02-02 2019-01-01 Ethertronics, Inc. Inter-dwelling signal management using reconfigurable antennas
CN110022566B (zh) * 2018-01-10 2022-05-27 深圳捷豹电波科技有限公司 无线通信控制方法、无线电设备以及装置
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CN112350073B (zh) * 2020-09-29 2021-11-26 北京理工大学 一种基于次镜阵列的超大口径反射天线

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US20130172029A1 (en) 2013-07-04
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WO2002058186A2 (en) 2002-07-25

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