KR101962114B1 - 무선 네트워크에서의 파일럿 재구성 및 재송신 - Google Patents

무선 네트워크에서의 파일럿 재구성 및 재송신 Download PDF

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KR101962114B1
KR101962114B1 KR1020177011918A KR20177011918A KR101962114B1 KR 101962114 B1 KR101962114 B1 KR 101962114B1 KR 1020177011918 A KR1020177011918 A KR 1020177011918A KR 20177011918 A KR20177011918 A KR 20177011918A KR 101962114 B1 KR101962114 B1 KR 101962114B1
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tti
pilot
pilot symbols
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KR20170078665A (ko
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징 장
조셉 비나미라 소리아가
팅팡 지
나가 부샨
크리쉬나 키란 무카빌리
피터 갈
존 에드워드 스미
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퀄컴 인코포레이티드
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    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • 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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
KR1020177011918A 2014-10-31 2015-10-05 무선 네트워크에서의 파일럿 재구성 및 재송신 Active KR101962114B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462073656P 2014-10-31 2014-10-31
US62/073,656 2014-10-31
US14/829,060 2015-08-18
US14/829,060 US9967070B2 (en) 2014-10-31 2015-08-18 Pilot reconfiguration and retransmission in wireless networks
PCT/US2015/054045 WO2016069208A1 (en) 2014-10-31 2015-10-05 Pilot reconfiguration and retransmission in wireless networks

Related Child Applications (1)

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KR1020197008042A Division KR102066380B1 (ko) 2014-10-31 2015-10-05 무선 네트워크에서의 파일럿 재구성 및 재송신

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KR20170078665A KR20170078665A (ko) 2017-07-07
KR101962114B1 true KR101962114B1 (ko) 2019-03-26

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KR1020197008042A Active KR102066380B1 (ko) 2014-10-31 2015-10-05 무선 네트워크에서의 파일럿 재구성 및 재송신

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US (2) US9967070B2 (enExample)
EP (2) EP3213444B1 (enExample)
JP (2) JP6526188B2 (enExample)
KR (2) KR101962114B1 (enExample)
CN (2) CN111698073B (enExample)
WO (1) WO2016069208A1 (enExample)

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WO2017213334A1 (ko) * 2016-06-09 2017-12-14 엘지전자 주식회사 무선 통신 시스템에서 위상 잡음 추정을 위한 신호 전송 방법
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Also Published As

Publication number Publication date
JP6526188B2 (ja) 2019-06-05
CN111698073A (zh) 2020-09-22
KR20190034345A (ko) 2019-04-01
KR102066380B1 (ko) 2020-01-14
EP4311154A3 (en) 2024-04-03
KR20170078665A (ko) 2017-07-07
US9967070B2 (en) 2018-05-08
CN107210874B (zh) 2020-06-16
US10237037B2 (en) 2019-03-19
CN111698073B (zh) 2022-12-02
EP3213444A1 (en) 2017-09-06
CN107210874A (zh) 2017-09-26
WO2016069208A1 (en) 2016-05-06
JP6855530B2 (ja) 2021-04-07
EP3213444B1 (en) 2024-01-17
JP2017537502A (ja) 2017-12-14
EP4311154A2 (en) 2024-01-24
US20180234222A1 (en) 2018-08-16
US20160127094A1 (en) 2016-05-05
JP2019134490A (ja) 2019-08-08

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