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Method, device and communication system for repeater hot backup

A hot backup and signal technology, applied in the field of communication, can solve the problem of unable to realize automatic switching and so on

Active Publication Date: 2019-07-19
HYTERA COMM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in this method, when one repeater fails, it needs to be manually switched to another repeater, and automatic switching cannot be realized.

Method used

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  • Method, device and communication system for repeater hot backup
  • Method, device and communication system for repeater hot backup
  • Method, device and communication system for repeater hot backup

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Embodiment Construction

[0019] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0020] In order to illustrate the method of the present application more clearly, the communication system of the present application is described first. see figure 1 , figure 1 It is a structural schematic diagram of an embodiment of the communication system of the present application. The communication system 100 includes a first repeater 110 , a second repeater 120 , a repeat...

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Abstract

The invention discloses a method and a device for transfer station hot standby, and a communication system. The method comprises steps that a first electric signal generated according to a signal received by a first transfer station from an antenna is acquired, and a second electric signal generated according to a signal received by a second transfer station from the antenna is acquired; whether the first electric signal and the second electric signal are valid is determined; if the first electric signal is valid, the first transfer station is selected to connect with the antenna; if the first electric signal is invalid, and the second electric signal is valid, the second transfer station is selected to connect with the antenna; if the first and second electric signals are both invalid, the first and second transfer stations are controlled for stopping forwarding signals received by the antenna. Through the method, the first and second transfer stations are mutual standby transfer stations which can realize automatic switching to carry out signal forwarding.

Description

technical field [0001] The present application relates to the technical field of communication, in particular to a method, device and communication system for repeater hot backup. Background technique [0002] As a relay platform for information in the communication system, the repeater needs to be able to work without failure for a long time to ensure the normal communication of the communication system. Therefore, in order to ensure the reliability of the repeater, two repeaters can be set up as backups for each other. When one repeater fails, the other repeater can take over and continue to work. [0003] In the prior art, there is a duplex mode repeater and communication system (application number: 201210393611.8, application date: 2012.10.16), the communication system includes two repeaters, wherein the two repeaters are connected to duplexers to realize The modes of A and B machines are automatically switched, which is equivalent to dual-machine backup. However, in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/22H04L12/24
Inventor 黄西月杜飞
Owner HYTERA COMM CORP
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