CN111226351A - 一种广播波束域调整方法及装置 - Google Patents

一种广播波束域调整方法及装置 Download PDF

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CN111226351A
CN111226351A CN201780095938.8A CN201780095938A CN111226351A CN 111226351 A CN111226351 A CN 111226351A CN 201780095938 A CN201780095938 A CN 201780095938A CN 111226351 A CN111226351 A CN 111226351A
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beam domain
information
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user equipment
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CN111226351B (zh
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韩冉
夏骥
于红妍
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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
    • H04B7/06—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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

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

Abstract

本申请公开了一种广播波束域调整方法及装置，用于根据波束域的用户设备分布信息调整广播波束域，从而适用于用户设备分布密集且集***置变化大的场景，提升了用户信道质量。本申请实施例方法包括：获取波束域的用户设备分布信息，波束域至少为两个，波束域为小区覆盖范围的物理垂直维度上的垂直区域；根据用户设备分布信息确定集中波束域的信息，集中波束域为覆盖的用户设备的数量超过数量阈值的波束域；若集中波束域的信息与历史集中波束域的信息相比较满足预设条件，则根据集中波束域的信息调整广播波束域，使得广播波束域的主瓣方向调整至集中波束域对应的波束域。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201780095938.8A 2017-10-27 2017-10-27 一种广播波束域调整方法及装置 Active CN111226351B (zh)

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CN114520678A (zh) * 2020-11-19 2022-05-20 ***通信集团设计院有限公司 广播波束的发送方法和装置、电子设备以及存储介质

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US10880836B2 (en) 2019-03-28 2020-12-29 At&T Intellectual Property I, L.P. Beam provisioning for sensory data collection for 5G or other next generation networks
US11297554B2 (en) * 2019-03-28 2022-04-05 At&T Intellectual Property I, L.P. Candidate beam selection and control for 5G or other next generation network
US11026095B2 (en) 2019-07-31 2021-06-01 At&T Intellectual Property I, L.P. Real-time network provisioning for distributed virtual zones of collaborative mobile devices for 5G or other next generation network
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CN113271549B (zh) * 2020-02-17 2024-04-30 中兴通讯股份有限公司 一种权值的发送方法及装置、存储介质及电子装置
CN114553270B (zh) * 2020-11-25 2023-04-28 ***通信集团设计院有限公司 天线广播波束配置方法、装置、电子设备和存储介质
CN115441910A (zh) * 2021-06-01 2022-12-06 中兴通讯股份有限公司 天线、天线控制方法及存储介质
CN116916449A (zh) * 2022-03-30 2023-10-20 深圳市锐尔觅移动通信有限公司 波束控制方法、装置、网络设备和可读存储介质

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CN114079488B (zh) * 2020-08-10 2022-09-27 ***通信集团安徽有限公司 静态波束权值动态调整方法、装置、计算设备及存储介质
CN114520678A (zh) * 2020-11-19 2022-05-20 ***通信集团设计院有限公司 广播波束的发送方法和装置、电子设备以及存储介质
CN114520678B (zh) * 2020-11-19 2023-08-01 ***通信集团设计院有限公司 广播波束的发送方法和装置、电子设备以及存储介质

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US20200252807A1 (en) 2020-08-06
WO2019080119A1 (zh) 2019-05-02
EP3691138A1 (en) 2020-08-05
CN111226351B (zh) 2022-04-29
US11432165B2 (en) 2022-08-30
EP3691138A4 (en) 2020-08-05
EP3691138B1 (en) 2022-08-24

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