KR102061144B1 - 블라인드 검출을 사용하는 사용자 장비에 의한 간섭 소거를 위한 방법 및 장치 - Google Patents

블라인드 검출을 사용하는 사용자 장비에 의한 간섭 소거를 위한 방법 및 장치 Download PDF

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KR102061144B1
KR102061144B1 KR1020177005963A KR20177005963A KR102061144B1 KR 102061144 B1 KR102061144 B1 KR 102061144B1 KR 1020177005963 A KR1020177005963 A KR 1020177005963A KR 20177005963 A KR20177005963 A KR 20177005963A KR 102061144 B1 KR102061144 B1 KR 102061144B1
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cell signal
signal
cell
spatial
transmission
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KR20170029643A (ko
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태상 유
헨드릭 쇼나이흐
타오 루오
용빈 웨이
마이리암 라지흐
더가 프라사드 말라디
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • 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
    • H04B7/0837—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 pre-detection combining
    • H04B7/0842—Weighted combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
    • H04J11/004—Interference mitigation or co-ordination of multi-user interference at the receiver using regenerative subtractive interference cancellation
    • 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
    • H04B7/068—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 using space frequency diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
    • H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
    • H04J2211/005—Long term evolution [LTE]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
KR1020177005963A 2011-11-04 2012-05-07 블라인드 검출을 사용하는 사용자 장비에 의한 간섭 소거를 위한 방법 및 장치 Expired - Fee Related KR102061144B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201161556115P 2011-11-04 2011-11-04
US61/556,115 2011-11-04
US201161556217P 2011-11-05 2011-11-05
US61/556,217 2011-11-05
US201161557332P 2011-11-08 2011-11-08
US61/557,332 2011-11-08
US13/464,905 2012-05-04
US13/464,905 US20130114437A1 (en) 2011-11-04 2012-05-04 Method and apparatus for interference cancellation by a user equipment using blind detection
PCT/US2012/036839 WO2013066399A1 (en) 2011-11-04 2012-05-07 Method and apparatus for interference cancellation by a user equipment using blind detection

Related Parent Applications (1)

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KR1020147015113A Division KR20140099263A (ko) 2011-11-04 2012-05-07 블라인드 검출을 사용한 사용자 장비에 의한 간섭 소거를 위한 방법 및 장치

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KR20170029643A KR20170029643A (ko) 2017-03-15
KR102061144B1 true KR102061144B1 (ko) 2019-12-31

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KR1020147015113A Ceased KR20140099263A (ko) 2011-11-04 2012-05-07 블라인드 검출을 사용한 사용자 장비에 의한 간섭 소거를 위한 방법 및 장치

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US (1) US20130114437A1 (enExample)
EP (1) EP2774292A1 (enExample)
JP (1) JP5940674B2 (enExample)
KR (2) KR102061144B1 (enExample)
CN (2) CN109905195B (enExample)
IN (1) IN2014CN03350A (enExample)
WO (1) WO2013066399A1 (enExample)

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CN103999389A (zh) 2014-08-20
JP2015501622A (ja) 2015-01-15
JP5940674B2 (ja) 2016-06-29
KR20140099263A (ko) 2014-08-11
EP2774292A1 (en) 2014-09-10
US20130114437A1 (en) 2013-05-09
CN109905195B (zh) 2020-11-03
WO2013066399A1 (en) 2013-05-10
CN103999389B (zh) 2018-12-25
CN109905195A (zh) 2019-06-18
KR20170029643A (ko) 2017-03-15

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