GSM网络900/1800MHz双频组网策略

Research on the TD-SCDMA speech service regorging to the GSM network

该文针对当前移动通信网络面临容量不足、扩容受限等的一系列问题,提出可考虑采用双频组网策略。经试验证明,双频组网策略能有效改善当前900MHz网络承载的压力。通过对省会市区网络进行1800MHz网络建设,在提升1800MHz载频占比的同时,市区网络质量得到进一步提高,客户感知得到了提升。

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.