CN111698073B - 无线网络中的导频重新配置和重传 - Google Patents

无线网络中的导频重新配置和重传 Download PDF

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Publication number
CN111698073B
CN111698073B CN202010453767.5A CN202010453767A CN111698073B CN 111698073 B CN111698073 B CN 111698073B CN 202010453767 A CN202010453767 A CN 202010453767A CN 111698073 B CN111698073 B CN 111698073B
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pilot
tti
resource elements
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data
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CN111698073A (zh
Inventor
蒋靖
J·B·索里阿加
季庭方
N·布尚
K·K·穆克维利
P·加尔
J·E·斯米
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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
    • H04B7/0621Feedback content
    • H04B7/0626Channel coefficients, e.g. channel state information [CSI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/006Quality of the received signal, e.g. BER, SNR, water filling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096Indication 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)
CN202010453767.5A 2014-10-31 2015-10-05 无线网络中的导频重新配置和重传 Active CN111698073B (zh)

Applications Claiming Priority (6)

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
CN201580058871.1A CN107210874B (zh) 2014-10-31 2015-10-05 无线网络中的导频重新配置和重传

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CN111698073A CN111698073A (zh) 2020-09-22
CN111698073B true CN111698073B (zh) 2022-12-02

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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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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
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
KR101962114B1 (ko) 2019-03-26
US20160127094A1 (en) 2016-05-05
JP2019134490A (ja) 2019-08-08

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