Beam selection method and device and storage medium

A beam and beam group technology, used in transmission monitoring, baseband system components, diversity/multi-antenna systems, etc., can solve problems such as splitting gain loss, affecting the effect of network capacity expansion, and achieve the effect of improving the overall coverage effect.

Active Publication Date: 2020-01-07
SHANGHAI HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, due to the influence of the installation of the antenna azimuth angle of the base station, the planning of the base station, an

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  • Beam selection method and device and storage medium
  • Beam selection method and device and storage medium
  • Beam selection method and device and storage medium

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Embodiment Construction

[0109] Hereinafter, some terms used in this application are explained to facilitate the understanding of those skilled in the art.

[0110] 1) A terminal may also be called a user equipment (user equipment, UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device , User Agent, or User Device. The terminal can be a station (station, ST) in a wireless local area network (wireless local area networks, WLAN), and can be a cellular phone, a cordless phone, a session initiation protocol (session initiation protocol, SIP) phone, a wireless local loop (wireless local loop, WLL) stations, personal digital assistant (PDA) devices, handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, and next-generation communica...

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Abstract

The invention provides a beam selection method and device and a storage medium. The method comprises the steps: respectively carrying out the measurement of a channel sounding reference signal SRS transmitted by at least one terminal, and determining the first spectral efficiency of each terminal; calculating second spectral efficiency of each beam group according to the first spectral efficiencyof each terminal; wherein each beam group comprises at least one beam, and each beam covers at least one terminal; and determining a target beam group according to the second spectral efficiency of each beam group. According to the beam selection method and device and the storage medium provided by the invention, the optimal coverage beam group can be determined, the splitting gain can be improved, the capacity expansion effect of the network capacity can be improved, and the overall coverage effect can be improved.

Description

technical field [0001] The embodiments of the present application relate to the field of communication technologies, and in particular, to a beam selection method, device, and storage medium. Background technique [0002] With the development of Mobile Broadband (MBB) and the increase in the number of users, network capacity has increasingly become a bottleneck for the development of Universal Mobile Telecommunications System (UMTS). For sites, add multi-sector networking, or use split antennas. [0003] In the prior art, when the network capacity is expanded by splitting the antenna, the number of main device channels is usually increased to increase the vertical dimension partition of the service information channel, improve the spectrum efficiency, and then increase the network capacity. [0004] However, due to the influence of the installation of the antenna azimuth angle of the base station, the planning of the base station, and the distribution of users in the split ...

Claims

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Application Information

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IPC IPC(8): H04B7/06H04B7/08H04B7/0408H04L25/02
CPCH04B7/0695H04B7/088H04B7/0408H04L25/0224H04B7/0617H04L25/0204H04B17/336H04L5/0048
Inventor 张鹏程
Owner SHANGHAI HUAWEI TECH CO LTD
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