本文结合业务预测、数据分析等手段,计算GSM、TD-SCDMA未来5年可清退的频率资源,根据频段特点编制计算方法,制定相应的退频演进策略。%This paper provides an estimate on the possible carrier frequencies to become available over the next 5 years. Then based on the estimation and the characteristics of those carrier frequencies, a strategy is proposed to gradually withdraw the carrier frequencies from the GSM and TD-SCDMA network.
展开▼