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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 technology is China’s third generation mobile communication technology with independent intellectual property rights. From China’s current development of mobile communications, in China, the future TD-SCDMA network will co-exist with the GSM network for a long time, and the cell selection is an important function that the mobile terminal can successfully reside in a suitable cell and guarantee the call success rate. Likewise, One of the major interoperability among wireless communication systems. According to the protocol, the structure of TD-SCDMA / GSM dual-mode terminal software is given. The cell selection between two modes of TD-SCDMA / GSM dual-mode system is discussed in depth and the process model is established for cell selection between two modes.