CN107431595B - 一种互易性信道探测参考信号复用的方法及基站 - Google Patents

一种互易性信道探测参考信号复用的方法及基站 Download PDF

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CN107431595B
CN107431595B CN201680015185.0A CN201680015185A CN107431595B CN 107431595 B CN107431595 B CN 107431595B CN 201680015185 A CN201680015185 A CN 201680015185A CN 107431595 B CN107431595 B CN 107431595B
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srs
base station
extended
downlink
channel
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CN107431595A (zh
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J·B·索里阿加
蒋靖
K·K·穆克维利
P·K·维特哈拉德夫尤尼
N·布尚
季庭方
J·E·斯米
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
CN201680015185.0A 2015-03-14 2016-02-05 一种互易性信道探测参考信号复用的方法及基站 Active CN107431595B (zh)

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CN202010381029.4A CN111555852B (zh) 2015-03-14 2016-02-05 互易性信道探测参考信号复用
CN202310213487.0A CN116471001A (zh) 2015-03-14 2016-02-05 互易性信道探测参考信号复用

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US201562133334P 2015-03-14 2015-03-14
US62/133,334 2015-03-14
US14/866,778 US9847862B2 (en) 2015-03-14 2015-09-25 Reciprocal channel sounding reference signal multiplexing
US14/866,778 2015-09-25
PCT/US2016/016723 WO2016148795A1 (en) 2015-03-14 2016-02-05 Reciprocal channel sounding reference signal multiplexing

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CN202310213487.0A Division CN116471001A (zh) 2015-03-14 2016-02-05 互易性信道探测参考信号复用

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CN202310213487.0A Pending CN116471001A (zh) 2015-03-14 2016-02-05 互易性信道探测参考信号复用
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EP (2) EP3272021B1 (enExample)
JP (2) JP6686037B2 (enExample)
KR (1) KR102663368B1 (enExample)
CN (3) CN107431595B (enExample)
AU (3) AU2016233882B2 (enExample)
BR (1) BR112017019622B1 (enExample)
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HU (1) HUE050615T2 (enExample)
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US20190363853A1 (en) 2019-11-28
US11916826B2 (en) 2024-02-27
ES2811998T3 (es) 2021-03-15
EP3700099B1 (en) 2024-05-22
JP6686037B2 (ja) 2020-04-22
AU2016233882B2 (en) 2020-06-11
CN111555852A (zh) 2020-08-18
AU2016233882A1 (en) 2017-08-17
BR112017019622A2 (pt) 2018-05-15
BR112017019622B1 (pt) 2023-12-05
AU2020202824A1 (en) 2020-05-21
CN107431595A (zh) 2017-12-01
US11374711B2 (en) 2022-06-28
CN111555852B (zh) 2023-03-24
EP3272021A1 (en) 2018-01-24
US10389503B2 (en) 2019-08-20
AU2020202824B2 (en) 2021-12-16
US20180069673A1 (en) 2018-03-08
JP7175934B2 (ja) 2022-11-21
KR102663368B1 (ko) 2024-05-03
US9847862B2 (en) 2017-12-19
EP3272021B1 (en) 2020-05-13
TW201637476A (zh) 2016-10-16
AU2020202822B2 (en) 2022-01-13
AU2020202822A1 (en) 2020-05-21
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