Research on the TD-SCDMA speech service regorging to the GSM network
Liwei Zhang · Telecom Engineering Technics and Standardization · 2011
Now the mobile communication network is facing with a series of the problem which is related to the undercapacity,capacity expansion constrained and so on.The strategy of the dual-frequency network is proposed in the article.It is experimented that the pressure of the 900MHz network can be efficiently reduced by applying the dual-frequency network strategy.By adding the 1800MHz TRX of the urban network of city,the quality of the net is further upgrading,and the customer’s feeling of net is improving.