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Atmospheric waveguide interference suppression method and device

A technology of atmospheric waveguide and suppression device, which is applied in the field of communication, can solve problems such as reducing interference intensity, achieve the effect of reducing interference intensity and ensuring availability

Active Publication Date: 2020-09-15
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] This application provides a method and device for suppressing atmospheric waveguide interference, which are used to solve the problem of how to reduce the interference intensity of the downlink wireless signal of the interfering base station to the uplink wireless signal of the disturbed base station

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  • Atmospheric waveguide interference suppression method and device
  • Atmospheric waveguide interference suppression method and device

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0034] The character " / " in this article generally indicates that the contextual objects are an "or" relationship. For example, A / B can be understood as A or B.

[0035] The terms "first" and "second" in the specification and claims of the present application are used to distinguish different objects, rather than to describe a specific order of objects.

[0036] In addition, the terms "including" and "having" mentioned in the description of the present application and any variation...

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Abstract

The invention provides an atmospheric waveguide interference suppression method and device, which relate to the technical field of communication and are used for reducing the interference intensity ofa downlink wireless signal of a disturbing base station on an uplink wireless signal of a disturbed base station. The method comprises the following steps that: computer equipment constructs a poweranalysis model according to a first constraint condition of a disturbing base station group and a second constraint condition and a third constraint condition of each disturbing base station in the disturbing base station group, and determines the transmitting power of each disturbing base station in the disturbing base station group according to the power analysis model. The embodiment of the invention is applied to the atmospheric waveguide interference suppression process.

Description

technical field [0001] The present application relates to the communication field, in particular to a method and device for suppressing atmospheric waveguide interference. Background technique [0002] Under certain meteorological conditions, the electromagnetic waves propagating in the atmospheric boundary layer, especially the near-surface layer, are affected by the refraction of the atmosphere. In the thin layer, just like the electromagnetic wave propagates in the metal waveguide, this phenomenon is called the atmospheric waveguide propagation of the electromagnetic wave. Due to the existence of the atmospheric waveguide, in the TDD wireless communication system, the propagation distance of the downlink wireless signal becomes longer. If the propagation distance of the downlink time slot of the disturbing base station exceeds the protection distance of the uplink / downlink protection time slot of the TDD system, the disturbed base station may receive the downlink wireles...

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Application Information

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IPC IPC(8): H04W52/24
CPCH04W52/243Y02D30/70
Inventor 裴郁杉冯毅张力方
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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