摘要
集群通信系统是一种用于集团调度指挥通信的移动通信系统,主要应用在专业移动通信领域。该系统具有的可用信道可为系统的全体用户共用,它是共享资源、分担费用、共用信道设备及服务的多用途、高效能的无线调度通信系统。TETRA是欧洲电信标准协会制定的全数字集群通信标准,是当今最先进的移动通信系统之一。本文详细分析了TETRA空中接口MAC(媒体接入控制)层的通信协议,并验证了实际协议开发结果与标准的严格一致性。
The trunk communication system is a mobile communication system, which is used in the group scheduling and conducting of the professional mobile communications. The available channels can be shared by all the users, so it is a multipurpose and high efficiency mobile scheduling communication system through sharing the resource, fee, channels and services. TETRA, which is a European Telecommunications Stand- ards institute designed all-digital trunking communication system , is one of the most advanced mobile systems in the world. This paper analyzes the TETRA mobile station MAC protocol, and verified the strict consistency between the practical development result and the standard.
出处
《信息化研究》
2010年第1期30-32,37,共4页
INFORMATIZATION RESEARCH