TETRA网络下的宽窄带融合方案

The Scheme of Wideband and Narrowband Fusion under TETRA Network

目前,作为警用通信的基础,窄带警用数字集群是公安实战化应用的基础网络,也是实战化应用中最常用的网络,能够支持语音和数据,但无法承载图像和视频业务,宽带业务将是警用通信的发展趋势之一。本文从实际部署的便利性、网络融合、终端融合、应用融合的角度等多方面进行了详细的论述,阐述了目前宽窄带融合技术的一种方案。

At present, as the basis for police communications, narrow-band police digital clusters are the basic network for practical application of public security, and they are also the most commonly used networks in actual combat applications.They can support voice and data, but can not host image and video services, broadband services will be one of the development trend of police communications.This article discusses in detail from many aspects such as the convenience of actual deployment, network convergence, terminal convergence, application integration, and so on, and elaborates on a solution of current broadband and narrowband fusion technology.