KR20060074817A - 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정지원 - Google Patents

무선 통신 시스템 내에서의 스마트 안테나에 대한 측정지원 Download PDF

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Publication number
KR20060074817A
KR20060074817A KR1020050084385A KR20050084385A KR20060074817A KR 20060074817 A KR20060074817 A KR 20060074817A KR 1020050084385 A KR1020050084385 A KR 1020050084385A KR 20050084385 A KR20050084385 A KR 20050084385A KR 20060074817 A KR20060074817 A KR 20060074817A
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KR
South Korea
Prior art keywords
measurement
sta
measurement packet
transmitter
receiver
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.)
Abandoned
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KR1020050084385A
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English (en)
Korean (ko)
Inventor
에나 루시아 이아코노
아티 챈드라
인혁 차
폴 마리니어
빈센트 로이
Original Assignee
인터디지탈 테크날러지 코포레이션
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.)
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Publication of KR20060074817A publication Critical patent/KR20060074817A/ko
Abandoned legal-status Critical Current

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Classifications

    • 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
    • H01Q3/30—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 varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/42—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 varying the relative phase between the radiating elements of an array by electrical means using frequency-mixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • 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
    • H04W84/12—WLAN [Wireless Local Area Networks]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
KR1020050084385A 2004-09-10 2005-09-09 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정지원 Abandoned KR20060074817A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US60921204P 2004-09-10 2004-09-10
US60/609,212 2004-09-10
US11/022,709 US8995921B2 (en) 2004-09-10 2004-12-27 Measurement support for a smart antenna in a wireless communication system
US11/022,709 2004-12-27

Related Child Applications (2)

Application Number Title Priority Date Filing Date
KR2020050029777U Division KR200406777Y1 (ko) 2004-09-10 2005-10-20 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정지원
KR1020100109980A Division KR101197384B1 (ko) 2004-09-10 2010-11-05 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원

Publications (1)

Publication Number Publication Date
KR20060074817A true KR20060074817A (ko) 2006-07-03

Family

ID=35853932

Family Applications (10)

Application Number Title Priority Date Filing Date
KR1020050084385A Abandoned KR20060074817A (ko) 2004-09-10 2005-09-09 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정지원
KR2020050029777U Expired - Lifetime KR200406777Y1 (ko) 2004-09-10 2005-10-20 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정지원
KR1020100109980A Expired - Lifetime KR101197384B1 (ko) 2004-09-10 2010-11-05 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020110122527A Expired - Fee Related KR101246621B1 (ko) 2004-09-10 2011-11-22 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020120038805A Expired - Fee Related KR101328347B1 (ko) 2004-09-10 2012-04-13 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020120085929A Expired - Fee Related KR101328239B1 (ko) 2004-09-10 2012-08-06 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020120142684A Expired - Fee Related KR101387776B1 (ko) 2004-09-10 2012-12-10 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020130041102A Abandoned KR20130044287A (ko) 2004-09-10 2013-04-15 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020130120161A Expired - Fee Related KR101549943B1 (ko) 2004-09-10 2013-10-08 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020140030941A Expired - Fee Related KR101605948B1 (ko) 2004-09-10 2014-03-17 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원

Family Applications After (9)

Application Number Title Priority Date Filing Date
KR2020050029777U Expired - Lifetime KR200406777Y1 (ko) 2004-09-10 2005-10-20 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정지원
KR1020100109980A Expired - Lifetime KR101197384B1 (ko) 2004-09-10 2010-11-05 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020110122527A Expired - Fee Related KR101246621B1 (ko) 2004-09-10 2011-11-22 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020120038805A Expired - Fee Related KR101328347B1 (ko) 2004-09-10 2012-04-13 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020120085929A Expired - Fee Related KR101328239B1 (ko) 2004-09-10 2012-08-06 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020120142684A Expired - Fee Related KR101387776B1 (ko) 2004-09-10 2012-12-10 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020130041102A Abandoned KR20130044287A (ko) 2004-09-10 2013-04-15 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020130120161A Expired - Fee Related KR101549943B1 (ko) 2004-09-10 2013-10-08 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원
KR1020140030941A Expired - Fee Related KR101605948B1 (ko) 2004-09-10 2014-03-17 무선 통신 시스템 내에서의 스마트 안테나에 대한 측정 지원

Country Status (19)

Country Link
US (3) US8995921B2 (enExample)
EP (2) EP1792420B1 (enExample)
JP (5) JP5226313B2 (enExample)
KR (10) KR20060074817A (enExample)
CN (1) CN102355312B (enExample)
AR (2) AR050734A1 (enExample)
AU (2) AU2005285278B2 (enExample)
BR (1) BRPI0515638A (enExample)
CA (1) CA2580016C (enExample)
DE (1) DE202005014253U1 (enExample)
ES (1) ES2620736T3 (enExample)
GE (1) GEP20115321B (enExample)
IL (1) IL181823A (enExample)
MX (1) MX2007002810A (enExample)
MY (1) MY151827A (enExample)
NO (1) NO341652B1 (enExample)
SG (1) SG155238A1 (enExample)
TW (5) TWI406448B (enExample)
WO (1) WO2006031499A2 (enExample)

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