KR20100054876A - 다중 안테나 또는 빔을 이용하여 무선 송수신 장치（ｗｔｒｕ）간의 간섭을 완화하는 장치 및 방법 - Google Patents

다중 안테나 또는 빔을 이용하여 무선 송수신 장치（ｗｔｒｕ）간의 간섭을 완화하는 장치 및 방법 Download PDF

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Publication number
KR20100054876A
KR20100054876A KR1020107008981A KR20107008981A KR20100054876A KR 20100054876 A KR20100054876 A KR 20100054876A KR 1020107008981 A KR1020107008981 A KR 1020107008981A KR 20107008981 A KR20107008981 A KR 20107008981A KR 20100054876 A KR20100054876 A KR 20100054876A
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KR
South Korea
Prior art keywords
antenna
wtru
signal
interference
wtrus
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Ceased
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KR1020107008981A
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English (en)
Korean (ko)
Inventor
엘다드 제이라
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인터디지탈 테크날러지 코포레이션
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Publication of KR20100054876A publication Critical patent/KR20100054876A/ko
Ceased legal-status Critical Current

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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
    • H04B7/06—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
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1009—Placing the antenna at a place where the noise level is low and using a noise-free transmission line between the antenna and the receivers
    • 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
    • H04B7/0686—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
KR1020107008981A 2004-03-31 2005-03-10 다중 안테나 또는 빔을 이용하여 무선 송수신 장치（ｗｔｒｕ）간의 간섭을 완화하는 장치 및 방법 Ceased KR20100054876A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US55796704P 2004-03-31 2004-03-31
US60/557,967 2004-03-31
US11/025,252 2004-12-29
US11/025,252 US7630688B2 (en) 2004-03-31 2004-12-29 Mitigation of wireless transmit/receive unit (WTRU) to WTRU interference using multiple antennas or beams

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020067022591A Division KR20060130770A (ko) 2004-03-31 2005-03-10 다중 안테나 또는 빔을 이용하여 무선 송수신장치（ｗｔｒｕ）간의 간섭을 완화하는 장치 및 방법

Publications (1)

Publication Number Publication Date
KR20100054876A true KR20100054876A (ko) 2010-05-25

Family

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Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020107008981A Ceased KR20100054876A (ko) 2004-03-31 2005-03-10 다중 안테나 또는 빔을 이용하여 무선 송수신 장치（ｗｔｒｕ）간의 간섭을 완화하는 장치 및 방법
KR1020067022591A Ceased KR20060130770A (ko) 2004-03-31 2005-03-10 다중 안테나 또는 빔을 이용하여 무선 송수신장치（ｗｔｒｕ）간의 간섭을 완화하는 장치 및 방법
KR1020067021409A Ceased KR20060131993A (ko) 2004-03-31 2005-03-10 다중 안테나 또는 빔을 이용하여 무선 송수신장치(ｗｔｒｕ) 간의 간섭을 완화하는 장치 및 방법

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020067022591A Ceased KR20060130770A (ko) 2004-03-31 2005-03-10 다중 안테나 또는 빔을 이용하여 무선 송수신장치（ｗｔｒｕ）간의 간섭을 완화하는 장치 및 방법
KR1020067021409A Ceased KR20060131993A (ko) 2004-03-31 2005-03-10 다중 안테나 또는 빔을 이용하여 무선 송수신장치(ｗｔｒｕ) 간의 간섭을 완화하는 장치 및 방법

Country Status (10)

Country Link
US (2) US7630688B2 (https=)
EP (2) EP2413515A3 (https=)
JP (6) JP2007532059A (https=)
KR (3) KR20100054876A (https=)
CN (1) CN101124803B (https=)
AR (2) AR048352A1 (https=)
CA (1) CA2561713C (https=)
NO (1) NO340372B1 (https=)
TW (5) TWI377800B (https=)
WO (1) WO2005104503A2 (https=)

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KR20180135427A (ko) * 2018-09-10 2018-12-20 에스케이텔레콤 주식회사 신호전송장치 및 신호 전송방법
WO2019172547A1 (ko) * 2018-03-09 2019-09-12 삼성전자 주식회사 간섭량 측정 방법 및 장치

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US7630688B2 (en) 2009-12-08
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US20100081396A1 (en) 2010-04-01
JP2012217212A (ja) 2012-11-08
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JP2009135963A (ja) 2009-06-18
AR048352A1 (es) 2006-04-19
JP6368729B2 (ja) 2018-08-01
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JP2013201772A (ja) 2013-10-03
TW201316710A (zh) 2013-04-16
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WO2005104503A3 (en) 2006-11-16
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AR070131A2 (es) 2010-03-17
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TWI350076B (en) 2011-10-01
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US7835700B2 (en) 2010-11-16
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