cdma 1x以后演进策略以及cdma2000网络演进策略

Evolution Beyond cdma 1x and cdma2000 Network

本文首先总结了从IS95到cdma2000的标准演进过程(分别从无线侧和网络侧)。然后结合从cdma1x到cdma2000EV-DO/DV在性能和结构上的改进与提高,提出运营商可能的cdma2000的网络演进方式。并附图表说明网络结构。

This paper firstly dispicts the evolution from IS 95 to cdma2000. Then, it provides the possible scheme for the network operator to adopt to construct the 3G network.