CN109983710A - 信号发送方法、信号接收方法、基站及用户设备 - Google Patents

信号发送方法、信号接收方法、基站及用户设备 Download PDF

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Publication number
CN109983710A
CN109983710A CN201680090981.0A CN201680090981A CN109983710A CN 109983710 A CN109983710 A CN 109983710A CN 201680090981 A CN201680090981 A CN 201680090981A CN 109983710 A CN109983710 A CN 109983710A
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China
Prior art keywords
user equipment
user
base station
level
mcs
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CN201680090981.0A
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CN109983710B (zh
Inventor
楼群芳
钱锋
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • H04B7/0413—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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0258—Channel estimation using zero-forcing criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)

Abstract

本发明实施例涉及信号发送方法、信号接收方法、基站及用户设备，该方法包括：基站根据各用户设备的接收机能力确定第一用户设备与第一资源块上的N个第二用户设备配对，N为正整数；所述基站将所述第一用户设备的信号和所述N个第二用户设备的信号复用在所述第一资源块上并发送。由上可见，本发明实施例，既保护弱接收机能力用户设备的信道质量，又利用强接收机能力用户设备优异的干扰抑制能力维持自身信道质量。

Description

PCT国内申请，说明书已公开。

Claims (26)

  1. PCT国内申请，权利要求书已公开。
CN201680090981.0A 2016-12-28 2016-12-28 信号发送方法、信号接收方法、基站及用户设备 Active CN109983710B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/112500 WO2018119714A1 (zh) 2016-12-28 2016-12-28 信号发送方法、信号接收方法、基站及用户设备

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CN109983710A true CN109983710A (zh) 2019-07-05
CN109983710B CN109983710B (zh) 2022-02-18

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US (1) US11012125B2 (zh)
EP (1) EP3544201B1 (zh)
CN (1) CN109983710B (zh)
WO (1) WO2018119714A1 (zh)

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CN109891948B (zh) * 2019-01-30 2022-02-22 北京小米移动软件有限公司 检测下行传输、传输配置信息和下行传输的方法及装置

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CN101877887B (zh) * 2009-04-30 2012-12-05 中国移动通信集团公司 协作多点传输系统的下行传输控制方法和装置
JP5720284B2 (ja) * 2011-02-10 2015-05-20 ソニー株式会社 端末装置、フィードバック制御方法、基地局、ペアリング制御方法、プログラム及び無線通信システム
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114666010A (zh) * 2022-03-17 2022-06-24 四川创智联恒科技有限公司 一种nr-5g中pusch时域数据的处理方法、设备及存储介质
CN114666010B (zh) * 2022-03-17 2023-04-28 四川创智联恒科技有限公司 一种nr-5g中pusch时域数据的处理方法、设备及存储介质

Also Published As

Publication number Publication date
US20190319683A1 (en) 2019-10-17
CN109983710B (zh) 2022-02-18
EP3544201B1 (en) 2020-11-25
EP3544201A1 (en) 2019-09-25
US11012125B2 (en) 2021-05-18
EP3544201A4 (en) 2019-11-20
WO2018119714A1 (zh) 2018-07-05

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