基于TD-SCDMA系统的无线资源利用率提升算法

Algorithm of Radio Resource Utilization Promotion Based on TD-SCDMA System

TD网络经四五期建设以后,覆盖日臻完善,用户数也逐步增加,但大部分的业务和用户仍然停留在G网,导致G网的码资源利用率较高,而TD网络的码资源利用率大概为10%,差距较大。针对这一现象,在简要介绍动态信道配置策略的基础上,提出了无线资源利用率提升算法,在原有的信道配置的基础上,它通过新增合理的参数,使得信道调整更为有效和灵活。并且该算法通过在现网测试验证,它不仅有效地提升了码资源利用率,还提升了用户感知。

After the fourth and fifth phases of TD network construction, the coverage of TD network is getting more sophisticated, and the number of users is increased gradually. But the great majority of business and users are still in the G network,which leads to higher code resource utilization. And the code resource utilization of TD network is just about 10% ,with a larger difference. Aiming at this phenomenon, based on brief introduction of dynamic channel configuration policy, this paper proposes a reasonable parameter configuration strategy algorithm to enhance the utilization of wireless network resources. Based on original channel configuration, this algorithm enables efficient and flexible channel adjustment by adding reasonable parameter. And it not only improves the code resource utilization, but also enhances the user perception.