PDT cluster mini base station honeycomb type networking method and system

Abstract

The embodiment of the invention discloses a PDT cluster mini base station honeycomb type networking method and system. According to the multi-base station intensive coverage mode, the public security wireless communication support capacity can be greatly improved, the networking cost is reduced, and the frequency resources are saved. The method comprises the following steps: selecting base station points in various local police stations according to a honeycomb type networking rule; configuring base stations in the base station points; selecting switch points in public security sub-bureaus in various cities and counties according to the honeycomb type networking rule; configuring the switches in the switch points to serve as base station exchange nodes; and connecting the switches to a master switch in a central machine room. The system comprises base stations, switches and a general switch, wherein the base stations are configured on base station points selected in various local police stations according to the honeycomb type networking rule; the switches serve as the base station exchange nodes and are configured on the switch points selected in public security sub-bureaus in various cities and counties according to the honeycomb type networking rule; and the general switch is connected with the switches.

Description

technical field [0001] The embodiments of the present invention relate to the communication field, and in particular to a PDT cluster mini-base station cellular networking method and system. Background technique [0002] Digital trunking communication is a new type of mobile communication system that emerged at the end of the 20th century. In addition to the personal mobile communication services that public mobile communication networks (GSM, CDMA) can provide, it can also realize arbitrary communication between individuals and groups. Independent programming and control, it is an intelligent communication network integrating walkie-talkie, GSM, CDMA and image transmission. In recent years, the digital trunking communication network that has been built in my country is in addition to the daily command and dispatch communication used by various departments such as public security, security, armed police, light rail subways, airports, ports, etc., and the digital trunking com...

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Problems solved by technology

[0004] The traditional network of the public security wireless dispatching communication system has been covering large areas in the past two decades. Each base station is elevated and generally needs to rent an optical fiber link. Due to the poor conditions of the elevated base station, the system base station is unstable, especially the elevated base station is caused by wireless interference. Unforeseen and unstable factors have always plagued the stability of public security wireless communications

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