DE60311683D1 - Verteiltes drahtloses system mit mehreren antennenkeulen - Google Patents

Verteiltes drahtloses system mit mehreren antennenkeulen

Info

Publication number
DE60311683D1
DE60311683D1 DE60311683T DE60311683T DE60311683D1 DE 60311683 D1 DE60311683 D1 DE 60311683D1 DE 60311683 T DE60311683 T DE 60311683T DE 60311683 T DE60311683 T DE 60311683T DE 60311683 D1 DE60311683 D1 DE 60311683D1
Authority
DE
Germany
Prior art keywords
wireless system
antenna coils
distributed wireless
several antenna
several
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
DE60311683T
Other languages
English (en)
Other versions
DE60311683T2 (de
Inventor
Adrian Smith
David Steer
Hoo Teo
Kris Ng
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks 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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of DE60311683D1 publication Critical patent/DE60311683D1/de
Application granted granted Critical
Publication of DE60311683T2 publication Critical patent/DE60311683T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q1/125—Means for positioning
    • 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
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna 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
    • H04B7/06—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
    • 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)
DE60311683T 2003-02-12 2003-11-21 Verteiltes drahtloses system mit mehreren antennenkeulen Expired - Lifetime DE60311683T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US44661903P 2003-02-12 2003-02-12
US446619P 2003-02-12
US45471503P 2003-03-15 2003-03-15
US454715P 2003-03-15
US682084 2003-10-10
US10/682,084 US7177644B2 (en) 2003-02-12 2003-10-10 Distributed multi-beam wireless system
PCT/CA2003/001808 WO2004073263A1 (en) 2003-02-12 2003-11-21 Distributed multi-beam wireless system

Publications (2)

Publication Number Publication Date
DE60311683D1 true DE60311683D1 (de) 2007-03-22
DE60311683T2 DE60311683T2 (de) 2007-05-31

Family

ID=32830880

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311683T Expired - Lifetime DE60311683T2 (de) 2003-02-12 2003-11-21 Verteiltes drahtloses system mit mehreren antennenkeulen

Country Status (6)

Country Link
US (2) US7177644B2 (de)
EP (1) EP1602203B1 (de)
CN (1) CN101765116B (de)
AU (1) AU2003286032A1 (de)
DE (1) DE60311683T2 (de)
WO (1) WO2004073263A1 (de)

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US9247567B2 (en) * 2009-11-20 2016-01-26 Qualcomm Incorporated Methods and apparatus for providing silence periods in directional communications networks
US8837478B1 (en) * 2010-07-23 2014-09-16 Marvell International Ltd. System and method for interference protection in downlink multi-user multiple-input, multiple-output communication
US8806542B2 (en) * 2011-06-06 2014-08-12 Verizon Patent And Licensing Inc. Scanning and selecting an antenna beam provided in fixed wireless customer premises equipment
US8688027B2 (en) * 2011-06-06 2014-04-01 Verizon Patent And Licensing Inc. Provisioning antenna beam and serving cell selection parameters to fixed wireless customer premises equipment
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Also Published As

Publication number Publication date
WO2004073263A1 (en) 2004-08-26
US20040157611A1 (en) 2004-08-12
AU2003286032A1 (en) 2004-09-06
EP1602203A1 (de) 2005-12-07
DE60311683T2 (de) 2007-05-31
CN101765116A (zh) 2010-06-30
EP1602203B1 (de) 2007-02-07
US7177644B2 (en) 2007-02-13
CN101765116B (zh) 2017-07-04
US20070123263A1 (en) 2007-05-31
US7400888B2 (en) 2008-07-15

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Legal Events

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8364 No opposition during term of opposition