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About 4G
A handful of wireless technologies are set to join existing 2.5G and 3G standards, , as 4G and NGN vendors find a foothold in the mobile market. “The current race is ultimately to wrestle control from the UMTS and CDMA2000 platforms,” Fuertes said. “Siemens carrying Flarion’s Flash-OFDM as announced last week is a large step forward for IP-based mobile wireless.”
Service Providers are considering new protocols in search of a migration to an all IP network, a move expected to lower high-speed data costs and enable new services. Some of these solutions are considered 3.5G or even 4G.