JP6526188B2 - ワイヤレスネットワーク内のパイロット再構成および再送信 - Google Patents

ワイヤレスネットワーク内のパイロット再構成および再送信 Download PDF

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JP6526188B2
JP6526188B2 JP2017519643A JP2017519643A JP6526188B2 JP 6526188 B2 JP6526188 B2 JP 6526188B2 JP 2017519643 A JP2017519643 A JP 2017519643A JP 2017519643 A JP2017519643 A JP 2017519643A JP 6526188 B2 JP6526188 B2 JP 6526188B2
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resource elements
tti
symbols
pilot symbols
pilot
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Japanese (ja)
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JP2017537502A5 (https=
JP2017537502A (ja
Inventor
ジン・ジアン
ジョセフ・ビナミラ・ソリアガ
ティンファン・ジ
ナガ・ブシャーン
クリシュナ・キラン・ムッカヴィリ
ピーター・ガール
ジョン・エドワード・スミー
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クアルコム，インコーポレイテッド
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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
    • 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)
JP2017519643A 2014-10-31 2015-10-05 ワイヤレスネットワーク内のパイロット再構成および再送信 Active JP6526188B2 (ja)

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 US9967070B2 (en) 2014-10-31 2015-08-18 Pilot reconfiguration and retransmission in wireless networks
US14/829,060 2015-08-18
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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JP2019087246A Division JP6855530B2 (ja) 2014-10-31 2019-05-07 ワイヤレスネットワーク内のパイロット再構成および再送信

Publications (3)

Publication Number Publication Date
JP2017537502A JP2017537502A (ja) 2017-12-14
JP2017537502A5 JP2017537502A5 (https=) 2018-11-15
JP6526188B2 true JP6526188B2 (ja) 2019-06-05

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JP2017519643A Active JP6526188B2 (ja) 2014-10-31 2015-10-05 ワイヤレスネットワーク内のパイロット再構成および再送信
JP2019087246A Active JP6855530B2 (ja) 2014-10-31 2019-05-07 ワイヤレスネットワーク内のパイロット再構成および再送信

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Country Link
US (2) US9967070B2 (https=)
EP (2) EP4311154A3 (https=)
JP (2) JP6526188B2 (https=)
KR (2) KR102066380B1 (https=)
CN (2) CN107210874B (https=)
WO (1) WO2016069208A1 (https=)

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WO2024223135A1 (en) * 2023-04-28 2024-10-31 Nokia Solutions And Networks Oy Reducing pilot symbols in uplink ofdm transmissions, and related devices, methods and computer programs

Also Published As

Publication number Publication date
EP4311154A3 (en) 2024-04-03
US20160127094A1 (en) 2016-05-05
JP2019134490A (ja) 2019-08-08
US10237037B2 (en) 2019-03-19
EP3213444A1 (en) 2017-09-06
JP2017537502A (ja) 2017-12-14
US9967070B2 (en) 2018-05-08
CN111698073A (zh) 2020-09-22
CN107210874A (zh) 2017-09-26
CN111698073B (zh) 2022-12-02
EP3213444B1 (en) 2024-01-17
KR101962114B1 (ko) 2019-03-26
KR20170078665A (ko) 2017-07-07
JP6855530B2 (ja) 2021-04-07
WO2016069208A1 (en) 2016-05-06
EP4311154A2 (en) 2024-01-24
US20180234222A1 (en) 2018-08-16
KR102066380B1 (ko) 2020-01-14
CN107210874B (zh) 2020-06-16
KR20190034345A (ko) 2019-04-01

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