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Method for determining signal power, related device, and computer-readable storage medium

A technology of power and signal transmission, applied in the field of communication, can solve the problems of unable to automatically detect the working status or output power of remote antennas in real time, indoor scene coverage, etc., and achieve the effect of avoiding real-time output power detection and high-efficiency location of faults

Active Publication Date: 2020-12-25
CHINA TELECOM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The inventor found that the 5G indoor distribution system (referred to as indoor distribution system) can be used to complete the signal coverage scheme to solve the coverage problem of indoor scenes
When the indoor distribution system is newly built or maintained, in order to ensure good network coverage, it is necessary to monitor the output power of all remote antenna heads, but the existing indoor distribution system cannot automatically detect the working status or output power of the remote antennas in real time

Method used

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  • Method for determining signal power, related device, and computer-readable storage medium
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  • Method for determining signal power, related device, and computer-readable storage medium

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way intended as any limitation of the disclosure, its application or uses. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0026] The inventor found that if the radio frequency signals of 2G, 3G, 4G and 5G base station RRUs are combined into one radio frequency channel through a combiner, and then connected to multiple remote antennas through multi-channel power splitters and couplers to c...

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Abstract

The invention discloses a method for determining signal power, related equipment and a computer readable storage medium. The invention provides a near-end power detection unit, an indoor distributionsystem, a method and device for determining signal power and a computer readable storage medium, and relates to the field of communication. The near-end power detection unit comprises a power detection module which is configured to detect the transmitting signal power and the real-time transmitting signal power of the remote radio unit at a near-end detection point at a preset moment; the power receiving module is configured to receive the transmitting signal power of the far-end antenna unit at a preset moment sent by the near-end communication unit; the loss determination module is configured to determine the path loss from the near-end detection point to the far-end antenna unit according to the transmitting signal power of the radio remote unit at the preset moment and the transmittingsignal power of the far-end antenna unit at the preset moment; and the power determination module is configured to determine the real-time transmitting signal power of the far-end antenna unit according to the real-time transmitting signal power and the path loss. According to the invention, the real-time transmitting signal power of the far-end antenna unit can be simply and efficiently obtained.

Description

technical field [0001] The present disclosure relates to the communication field, and in particular to a near-end power detection unit, an indoor distribution system, a method and device for determining signal power, and a computer-readable storage medium. Background technique [0002] The popularity of mobile smart terminals has changed people's daily life. In order to meet the increasing demand of mobile data traffic, the increasing demand of mobile smart terminal access and the business needs of various application scenarios, the fifth generation mobile communication (referred to as 5G) system has emerged. [0003] A large number of services in the 5G system occur in indoor scenarios, such as smart homes, smart factories, augmented reality, virtual reality, etc. 5G indoor application scenarios are key considerations in the initial stage of 5G construction, and indoor coverage solutions are the key to 5G commercialization. The 5G signal has high operating frequency, larg...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/24
CPCH04W52/242
Inventor 吴锦莲熊尚坤张光辉蔡康王庆扬林衡华尹珂魏垚
Owner CHINA TELECOM CORP LTD
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