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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    • 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
    • H04B7/0413MIMO systems
    • H04B7/0452Multi-user MIMO systems
    • 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
    • H04B7/0617Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/024Channel estimation channel estimation algorithms
    • H04L25/0258Channel estimation using zero-forcing criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689Hybrid 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)

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

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