KR101389586B1 - 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및시스템 - Google Patents

무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및시스템 Download PDF

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Publication number
KR101389586B1
KR101389586B1 KR1020050084380A KR20050084380A KR101389586B1 KR 101389586 B1 KR101389586 B1 KR 101389586B1 KR 1020050084380 A KR1020050084380 A KR 1020050084380A KR 20050084380 A KR20050084380 A KR 20050084380A KR 101389586 B1 KR101389586 B1 KR 101389586B1
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South Korea
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antenna
station
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capability information
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Korean (ko)
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KR20060071298A (ko
Inventor
폴 마리니어
아르티 찬드라
인혁 차
빈센트 로이
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인터디지탈 테크날러지 코포레이션
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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 인터디지탈 테크날러지 코포레이션 filed Critical 인터디지탈 테크날러지 코포레이션
Publication of KR20060071298A publication Critical patent/KR20060071298A/ko
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    • 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
    • H04B7/02—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
    • H04B7/06956—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using a selection of antenna panels
    • 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
    • H04B7/24—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
    • 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
    • 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
    • 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
    • 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

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  • 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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Small-Scale Networks (AREA)
  • Transceivers (AREA)
  • Radio Relay Systems (AREA)
  • Details Of Aerials (AREA)
KR1020050084380A 2004-09-10 2005-09-09 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및시스템 Expired - Fee Related KR101389586B1 (ko)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US60877604P 2004-09-10 2004-09-10
US60875804P 2004-09-10 2004-09-10
US60913204P 2004-09-10 2004-09-10
US60/608,758 2004-09-10
US60/609,132 2004-09-10
US60/608,776 2004-09-10
US11/018,794 US7376398B2 (en) 2004-09-10 2004-12-21 Implementing a smart antenna in wireless local area network
US11/018,794 2004-12-21
US11/025,018 2004-12-29
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 2005-02-25
US11/066,915 US8504110B2 (en) 2004-09-10 2005-02-25 Method and apparatus for transferring smart antenna capability information

Related Child Applications (2)

Application Number Title Priority Date Filing Date
KR20-2005-0028698U Division KR200404025Y1 (ko) 2004-09-10 2005-10-07 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및시스템
KR1020110112469A Division KR101414210B1 (ko) 2004-09-10 2011-10-31 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및 시스템

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Publication Number Publication Date
KR20060071298A KR20060071298A (ko) 2006-06-26
KR101389586B1 true KR101389586B1 (ko) 2014-04-25

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KR1020050084380A Expired - Fee Related KR101389586B1 (ko) 2004-09-10 2005-09-09 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및시스템
KR1020110112469A Expired - Fee Related KR101414210B1 (ko) 2004-09-10 2011-10-31 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및 시스템
KR1020120039405A Active KR101475562B1 (ko) 2004-09-10 2012-04-16 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및 시스템
KR1020120085979A Expired - Fee Related KR101529763B1 (ko) 2004-09-10 2012-08-06 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및 시스템
KR1020140024955A Ceased KR20140037177A (ko) 2004-09-10 2014-03-03 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및 시스템
KR20140153780A Withdrawn KR20140134639A (ko) 2004-09-10 2014-11-06 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및 시스템

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Application Number Title Priority Date Filing Date
KR1020110112469A Expired - Fee Related KR101414210B1 (ko) 2004-09-10 2011-10-31 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및 시스템
KR1020120039405A Active KR101475562B1 (ko) 2004-09-10 2012-04-16 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및 시스템
KR1020120085979A Expired - Fee Related KR101529763B1 (ko) 2004-09-10 2012-08-06 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및 시스템
KR1020140024955A Ceased KR20140037177A (ko) 2004-09-10 2014-03-03 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및 시스템
KR20140153780A Withdrawn KR20140134639A (ko) 2004-09-10 2014-11-06 무선 근거리 네트워크에서의 스마트 안테나 구현 방법 및 시스템

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EP (4) EP1787401A4 (enExample)
JP (1) JP4847455B2 (enExample)
KR (6) KR101389586B1 (enExample)
CN (2) CN105306120B (enExample)
AR (2) AR050873A1 (enExample)
AU (2) AU2005285274B2 (enExample)
BR (1) BRPI0515656B1 (enExample)
CA (1) CA2580013C (enExample)
DE (1) DE202005014251U1 (enExample)
IL (1) IL181672A (enExample)
MX (1) MX2007002952A (enExample)
MY (2) MY149609A (enExample)
NO (1) NO340648B1 (enExample)
SG (1) SG158862A1 (enExample)
TW (3) TWI416885B (enExample)
WO (1) WO2006031495A2 (enExample)

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