CN109863806A - 数据传输方法及装置 - Google Patents

数据传输方法及装置 Download PDF

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Publication number
CN109863806A
CN109863806A CN201780003596.2A CN201780003596A CN109863806A CN 109863806 A CN109863806 A CN 109863806A CN 201780003596 A CN201780003596 A CN 201780003596A CN 109863806 A CN109863806 A CN 109863806A
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China
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control information
transmission unit
transmission
data transmission
information
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CN201780003596.2A
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CN109863806B (zh
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朱亚军
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams

Abstract

本发明是关于一种数据传输方法及装置。该方法包括：接收基站通过多个波束下发的多个控制信息，每个所述控制信息包括资源信息，所述资源信息指示了所述基站为所述终端配置的一个或多个传输单元；根据所述多个控制信息，在所述多个控制信息指示的多个传输单元上采用所述多个波束进行数据传输。该技术方案中，终端能够根据基站下发的多个控制信息，获取每个控制信息指示的多个传输单元对应的多个目标波束，进而根据该多个目标波束进行数据传输，实现了多波束数据传输的方案，降低了数据传输过程中出现丢包的几率，提高了数据传输的可靠性。

Description

PCT国内申请，说明书已公开。

Claims (24)

  1. PCT国内申请，权利要求书已公开。
CN201780003596.2A 2017-09-30 2017-09-30 数据传输方法及装置 Active CN109863806B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/105084 WO2018141165A1 (zh) 2017-09-30 2017-09-30 数据传输方法及装置

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CN109863806A true CN109863806A (zh) 2019-06-07
CN109863806B CN109863806B (zh) 2023-09-29

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US (1) US11637594B2 (zh)
CN (1) CN109863806B (zh)
WO (1) WO2018141165A1 (zh)

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WO2018141163A1 (zh) * 2017-09-30 2018-08-09 北京小米移动软件有限公司 数据传输方法及装置
EP3735081A4 (en) * 2017-12-27 2020-12-16 Beijing Xiaomi Mobile Software Co., Ltd. PLANNING PROCEDURE, BASE STATION, TERMINAL DEVICE AND STORAGE MEDIUM
US11218963B2 (en) * 2018-10-05 2022-01-04 Qualcomm Incorporated Discontinuous reception wakeup operation with multiple component carriers
WO2020164600A1 (zh) * 2019-02-15 2020-08-20 华为技术有限公司 信息指示的方法及装置
CN116847355A (zh) * 2022-03-23 2023-10-03 维沃移动通信有限公司 波束处理方法、装置及设备

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US20200259531A1 (en) 2020-08-13
US11637594B2 (en) 2023-04-25
CN109863806B (zh) 2023-09-29
WO2018141165A1 (zh) 2018-08-09

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