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| Solutions to Smooth Evolution from GSM to WCDMA | |
| 摘 要： | Concerning the development trend of the GSM/GPRS network,andfrom the angle of radio networks and core networks,this article pre-sents three concrete solutions to the evolution towards WCDMA.Itpoints out that the overlay network scheme has the minimum impacton the operation of current networks,and ensures the evolution ofNGN to all-IP networks and the smooth transition of 2G services. |
| 本文献已被 CNKI 等数据库收录！ | |