GSM to LTE migration

13 Jul 2009
00:00

Some GSM operators have chosen to invest on OFDMA based LTE instead of UMTS.

An integrated 2G-4G network will deliver a significantly improved user experience and much lower cost voice services.

The migration from GSM to LTE, however, involves a major shift from a circuit switch network to all-IP technologies and makes OFDM expertise critical for successful network planning.

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