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Method of using Massive MIMO (multiple-input multiple-output) antenna to improve communication coverage

An antenna and communication parameter technology, applied in the field of using Massive MIMO antennas to improve communication coverage, can solve problems such as waste and inability to use Massive MIMO antennas, and achieve the effects of saving antenna costs, improving cell communication coverage, and enhancing user perception.

Pending Publication Date: 2019-04-26
郭今戈
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Current technology cannot play the role of Massive MIMO antenna, resulting in a lot of waste

Method used

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  • Method of using Massive MIMO (multiple-input multiple-output) antenna to improve communication coverage
  • Method of using Massive MIMO (multiple-input multiple-output) antenna to improve communication coverage
  • Method of using Massive MIMO (multiple-input multiple-output) antenna to improve communication coverage

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Each of the following embodiments may refer to and quote each other. The present application will be described in detail below with reference to the accompanying drawings and e...

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Abstract

The invention discloses a method of using a Massive MIMO (multiple-input multiple-output) antenna to improve communication coverage. The method includes the following steps: collecting communication parameters of serving cells in a current communication network; obtaining primary area MR sampling points of a primary serving cell in the serving cells on the basis of the communication parameters; screening out neighboring area MR sampling points, which are of the primary serving cell and have neighboring areas as indoor distribution systems, from the primary area MR sampling points; calculatinga first ratio of the neighboring area MR sampling points to the primary area MR sampling points; comparing the first ratio with a first threshold; identifying a scene of the primary serving cell as anapplicable scene when the first ratio is greater than or equal to the first threshold; and configuring the Massive MIMO antenna for the applicable scene. The embodiment of the invention can configurethe Massive MIMO antenna for the applicable scene through judging whether the primary serving cell is the applicable scene, can greatly save antenna costs, and can also improve cell communication coverage.

Description

technical field [0001] The present invention relates to the technical field of 4G or 5G mobile communication, and in particular to a method and device for improving communication coverage by using a Massive MIMO antenna. Background technique [0002] The Time Division Duplexing (TDD) system of mobile communication utilizes the reciprocity of the uplink and downlink channels to obtain downlink beam forming (Beam forming) weights through the uplink channel and use it for downlink data transmission. The existing TD-LTE network adopts multi-antenna input and reception (mu1tip1e-input mu1tip1e-output, MIMO) antenna. [0003] In the MIMO antenna, the positive and negative 45-degree oscillators form a pair of dual-polarized oscillators, and each column of oscillators with the same polarization direction forms a channel. There are 8 channels in total, and each channel connects 8 oscillators with the same polarization direction. 8T8R MIMO antenna array used in TD-LTE network. [0...

Claims

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Application Information

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IPC IPC(8): H04W16/18H04W16/28H04W24/10H04B7/024
CPCH04W16/18H04B7/024H04W16/28H04W24/10
Inventor 郭今戈
Owner 郭今戈
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