TD-SCDMA集群通信系统中的呼叫接纳控制策略研究

Research on Call Admission Control Strategy for TD-SCDMA Trunking Communication System

基于第三代(3G)移动通信系统的时分同步码分多址(TD-SCDMA)集群通信系统,可以承载不同类型的集群业务,并能够为用户提供服务质量(QoS)保证。在无线网中提供QoS保证,呼叫接纳控制(CAC)扮演着重要的角色。在学习总结常规移动通信系统CAC方面研究成果的基础上,结合集群通信的特点,给出了适用于TD-SCDMA集群通信系统的呼叫接纳控制流程。

TD-SCDMA trunking communication system based on the third generation mobile communication system can carry different types of trunking services, which also can provide users with QoS guarantees. Call admission control plays an important role in wireless networks to provide QoS guarantees. Call admission control process applied to TD-SCDMA trunking communication system is proposed based on summary and learning the CAC used in conventional mobile communication system combined with the characteristics of trunk...