JP6961599B2 - マルチアンテナ伝送方法、基地局、およびユーザ端末 - Google Patents

マルチアンテナ伝送方法、基地局、およびユーザ端末 Download PDF

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JP6961599B2
JP6961599B2 JP2018538148A JP2018538148A JP6961599B2 JP 6961599 B2 JP6961599 B2 JP 6961599B2 JP 2018538148 A JP2018538148 A JP 2018538148A JP 2018538148 A JP2018538148 A JP 2018538148A JP 6961599 B2 JP6961599 B2 JP 6961599B2
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antenna
scheduling
precoding matrix
base station
user
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Japanese (ja)
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JP2019508941A (ja
Inventor
ギョウリン コウ
シン ワン
ホイリン ジャン
英俊 加山
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NTT Docomo Inc
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NTT Docomo Inc
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    • 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
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2018538148A 2016-01-21 2017-01-13 マルチアンテナ伝送方法、基地局、およびユーザ端末 Active JP6961599B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201610040786.9 2016-01-21
CN201610040786.9A CN106992805A (zh) 2016-01-21 2016-01-21 多天线传输方法、基站和用户终端
PCT/CN2017/071025 WO2017124967A1 (zh) 2016-01-21 2017-01-13 多天线传输方法、基站和用户终端

Publications (2)

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JP2019508941A JP2019508941A (ja) 2019-03-28
JP6961599B2 true JP6961599B2 (ja) 2021-11-05

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JP2018538148A Active JP6961599B2 (ja) 2016-01-21 2017-01-13 マルチアンテナ伝送方法、基地局、およびユーザ端末

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Country Link
JP (1) JP6961599B2 (zh)
CN (2) CN106992805A (zh)
WO (1) WO2017124967A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109842435A (zh) 2017-11-24 2019-06-04 上海诺基亚贝尔股份有限公司 一种用于执行预编码的方法和装置
EP3741070A4 (en) 2018-01-18 2021-08-25 Nokia Technologies Oy NONLINEAR PRECODING APPARATUS AND METHODS
WO2019191970A1 (zh) * 2018-04-04 2019-10-10 华为技术有限公司 通信方法、通信装置和***
CN110838862B (zh) * 2018-08-17 2022-06-21 大唐移动通信设备有限公司 一种波束处理方法、装置、终端及网络侧设备
CN111182561A (zh) * 2018-11-12 2020-05-19 中兴通讯股份有限公司 一种天线阵列的控制方法及***
CN112994773B (zh) * 2019-12-12 2022-08-19 中国电信股份有限公司 天线及其自适应调整方法和装置、空中基站和无人机
CN113015249B (zh) * 2019-12-20 2022-09-23 大唐移动通信设备有限公司 一种物理上行共享信道pusch非码本传输方法和装置
CN113315555B (zh) * 2020-02-27 2022-05-13 华为技术有限公司 一种波束赋形方法以及相关装置
CN111917671B (zh) * 2020-08-07 2023-11-14 北京信息科技大学 用于无线通信的装置和方法
EP4318968A4 (en) * 2021-03-31 2024-06-05 Beijing Xiaomi Mobile Software Co., Ltd. METHOD AND APPARATUS FOR DETERMINING TRANSMISSION NETWORK OF OAM SYSTEM, AND TERMINAL DEVICE, ACCESS NETWORK DEVICE AND STORAGE MEDIUM
CN113727388B (zh) * 2021-11-01 2022-01-18 广东省新一代通信与网络创新研究院 一种基于定向监听的信道使用方法及***
CN117479222A (zh) * 2022-07-18 2024-01-30 华为技术有限公司 一种通信方法及装置
CN116405350B (zh) * 2023-06-09 2023-10-20 清华大学 一种超大规模mimo通信***的信道估计方法和装置

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
CN1941663B (zh) * 2005-09-30 2011-11-30 上海原动力通信科技有限公司 多天线信道复用的方法及波束赋形的方法
CN101359947B (zh) * 2007-07-30 2017-07-21 电信科学技术研究院 多天线阵列***的广播波束赋形方法及装置
JP5478525B2 (ja) * 2011-01-31 2014-04-23 日本電信電話株式会社 送信方法、及び送信装置
KR102109655B1 (ko) * 2012-02-23 2020-05-12 한국전자통신연구원 대규모 안테나 시스템에서의 다중 입력 다중 출력 통신 방법
JP6073073B2 (ja) * 2012-05-10 2017-02-01 シャープ株式会社 端末装置、基地局装置および通信方法
CN104039017A (zh) * 2013-03-06 2014-09-10 夏普株式会社 发送调度信息的方法和基站
WO2014182143A1 (en) * 2013-05-10 2014-11-13 Samsung Electronics Co., Ltd. Apparatus and method for selecting transmit and receive beam in a wireless communication system
US9450723B2 (en) * 2013-11-01 2016-09-20 Samsung Electronics Co., Ltd. Channel estimation for data transmission parameter determination in systems employing an array-of-subarrays transceiver architecture

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WO2017124967A1 (zh) 2017-07-27
CN106992805A (zh) 2017-07-28
JP2019508941A (ja) 2019-03-28
CN108604916B (zh) 2021-07-30
CN108604916A (zh) 2018-09-28

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