新业务特性下1xEV-DO无线资源分配的价格策略

1xEV-DO radio resource allocation based on pricing for new services

1 x EV-DO(Data Only)现已确立为 cdma2 0 0 0 1 X的演进版并被电信联盟 (ITU)确立为 3 G IMT-2 0 0 0标准之一。1 x EV-DO技术是旨在制定、提供解决中高速不对称性分组数据业务的解决方案。该文首先对 1 x EV-DO系统无线资源分配的价格机制进行了研究 ,并结合今后将逐步出现的新业务特性和 1 x EV-DO的链路特性 ,通过引入业务特性分量的价格策略来满足不同业务的 Qo S要求。从最后仿真实验结果可以看出 ,在考虑业务特性分量后流量的总价格也即系统总体性能取得了进一步改善 。

Nowadays, 1xEV\|DO(Data Only) has been affirmed as the next phase of cmda2000 1X, and has been recognized as a 3G IMT\|2000 standard by the ITU. 1xEV\|DO offers high\|speed, high\|capacity wireless Internet connectivity, and is optimized for packet data services. Radio resource allocation based on pricing for new services is proposed for 1xEV\|DO. According to the characteristics of future new services and the structure of the 1XEV\|DO link, system can do better in satisfying the QoS requirement of new services. The results show that the pricing strategies for revenue maximization can make further improvement in the performance of 1xEV\|DO system.