Description: 2G and 3G interoperability technology articles, as 3G is approaching, domestic carriers are in the process of various resources, to prepare for the 3G construction. In the GSM network to WCDMA network evolution, operators will face a long period of coexistence of mixed 2G/3G network. Articles 3G network elements from the set, 2G network elements and the 2G/3G network upgrade and many other aspects of interoperability.
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2G-3G.doc
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