摘要
TD-SCDMA技术是中国具有自主知识产权的第三代移动通信技术。从中国移动通信的发展现状看,在中国,未来TD-SCDMA网络将和GSM网络长期并存,而小区选择是移动终端能够成功驻留在合适的小区并保证呼叫成功率的重要功能,同样也是不同无线通信系统间的主要互操作行为之一。文中根据协议给出TD-SCDMA/GSM双模终端软件结构图,对TD-SCDMA/GSM双模系统两模式间小区选择问题进行了深入的探讨,并对两模式间小区选择建立过程模型。
TD-SCDMA is the third generation mobile communication technology developed by China. According to the condition of mobile telecommunication in China, the TD-SCDMAnetwork and GSM network would both exist for a comparatively long time. Cell selection is an important mobility function for ensuring successful UE camping on an appropriate cell and guaranteeing the call success rate. It is also a major inter-operation behavior between different radio communication systems. The structure of UE protocol stack in TD-SCDMA/GSM dual mode system is described in this paper, and cell select between the two modes is studied, the process of cell selection is modelled.
出处
《通信技术》
2008年第9期86-88,共3页
Communications Technology
