DE60206730D1 - Kommunikationssystem mit mehreren basisstationen mit adaptiven antennen und verfahren - Google Patents

Kommunikationssystem mit mehreren basisstationen mit adaptiven antennen und verfahren

Info

Publication number
DE60206730D1
DE60206730D1 DE60206730T DE60206730T DE60206730D1 DE 60206730 D1 DE60206730 D1 DE 60206730D1 DE 60206730 T DE60206730 T DE 60206730T DE 60206730 T DE60206730 T DE 60206730T DE 60206730 D1 DE60206730 D1 DE 60206730D1
Authority
DE
Germany
Prior art keywords
communication system
base stations
multiple base
adaptive antennas
antennas
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60206730T
Other languages
English (en)
Other versions
DE60206730T2 (de
Inventor
C Chang
L Lim
U Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DirecTV Group Inc
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 DE60206730D1 publication Critical patent/DE60206730D1/de
Application granted granted Critical
Publication of DE60206730T2 publication Critical patent/DE60206730T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • 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
    • H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]
    • 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
DE60206730T 2001-01-19 2002-01-11 Kommunikationssystem mit mehreren basisstationen mit adaptiven antennen und verfahren Expired - Lifetime DE60206730T2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US26270101P 2001-01-19 2001-01-19
US26271701P 2001-01-19 2001-01-19
US262717P 2001-01-19
US262701P 2001-01-19
US26668401P 2001-02-05 2001-02-05
US266684P 2001-02-05
US858956 2001-05-15
US09/858,956 US7187949B2 (en) 2001-01-19 2001-05-15 Multiple basestation communication system having adaptive antennas
PCT/US2002/000597 WO2002058272A2 (en) 2001-01-19 2002-01-11 Multiple basestation communication system having adaptive antennas

Publications (2)

Publication Number Publication Date
DE60206730D1 true DE60206730D1 (de) 2006-03-02
DE60206730T2 DE60206730T2 (de) 2006-07-13

Family

ID=27500748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60206730T Expired - Lifetime DE60206730T2 (de) 2001-01-19 2002-01-11 Kommunikationssystem mit mehreren basisstationen mit adaptiven antennen und verfahren

Country Status (5)

Country Link
US (2) US7187949B2 (de)
EP (1) EP1352536B1 (de)
CA (1) CA2434219C (de)
DE (1) DE60206730T2 (de)
WO (1) WO2002058272A2 (de)

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US20020132643A1 (en) 2002-09-19
US20090011789A1 (en) 2009-01-08
EP1352536A2 (de) 2003-10-15
CA2434219A1 (en) 2002-07-25
CA2434219C (en) 2007-08-14
DE60206730T2 (de) 2006-07-13
EP1352536B1 (de) 2005-10-19
WO2002058272A2 (en) 2002-07-25
WO2002058272A3 (en) 2003-02-13
US7187949B2 (en) 2007-03-06

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