CN112602269A - 一种上行数据传输的预编码指示方法及相关设备 - Google Patents

一种上行数据传输的预编码指示方法及相关设备 Download PDF

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CN112602269A
CN112602269A CN201880096836.2A CN201880096836A CN112602269A CN 112602269 A CN112602269 A CN 112602269A CN 201880096836 A CN201880096836 A CN 201880096836A CN 112602269 A CN112602269 A CN 112602269A
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precoding
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CN112602269B (zh
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苏立焱
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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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

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

Abstract

本申请实施例提供了一种上行数据传输的预编码指示方法及相关设备，包括：接收网络设备发送的预编码指示信息，所述预编码指示信息包括次级预编码资源块组PRG的分组信息以及预编码数据段；发送上行数据，每个次级PRG的预编码为根据所述次级PRG的分组信息以及所述预编码数据段确定的。实施本申请实施例，可以提高了预编码的指示精度。

Description

PCT国内申请，说明书已公开。

Claims (22)

  1. PCT国内申请，权利要求书已公开。
CN201880096836.2A 2018-11-02 2018-11-02 一种上行数据传输的预编码指示方法及相关设备 Active CN112602269B (zh)

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PCT/CN2018/113818 WO2020087536A1 (zh) 2018-11-02 2018-11-02 一种上行数据传输的预编码指示方法及相关设备

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023125125A1 (zh) * 2021-12-30 2023-07-06 华为技术有限公司 一种通信方法及通信装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160227520A1 (en) * 2015-01-29 2016-08-04 Intel Corporation Precoding resource block group bundling enhancement for full dimension multi-in-multi-output
US20180097663A1 (en) * 2016-09-30 2018-04-05 Qualcomm Incorporated Demodulation reference signal management in new radio
CN108631833A (zh) * 2017-03-24 2018-10-09 北京展讯高科通信技术有限公司 上行预编码传输方法、装置及用户设备
CN108631836A (zh) * 2017-03-24 2018-10-09 华为技术有限公司 数据传输方法和装置
CN108668368A (zh) * 2018-04-12 2018-10-16 中兴通讯股份有限公司 分配调度子带的方法、装置、设备及可读存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017135737A1 (ko) * 2016-02-03 2017-08-10 삼성전자 주식회사 이동 통신 시스템에서 기준 신호 설정 및 채널 정보 생성을 위한 방법 및 장치
CN108667491B (zh) * 2017-03-30 2020-06-26 维沃移动通信有限公司 Pmi信息的发送方法、接收方法、相关设备及***

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160227520A1 (en) * 2015-01-29 2016-08-04 Intel Corporation Precoding resource block group bundling enhancement for full dimension multi-in-multi-output
US20180097663A1 (en) * 2016-09-30 2018-04-05 Qualcomm Incorporated Demodulation reference signal management in new radio
CN108631833A (zh) * 2017-03-24 2018-10-09 北京展讯高科通信技术有限公司 上行预编码传输方法、装置及用户设备
CN108631836A (zh) * 2017-03-24 2018-10-09 华为技术有限公司 数据传输方法和装置
CN108668368A (zh) * 2018-04-12 2018-10-16 中兴通讯股份有限公司 分配调度子带的方法、装置、设备及可读存储介质

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023125125A1 (zh) * 2021-12-30 2023-07-06 华为技术有限公司 一种通信方法及通信装置

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