Telecom equipment maker Nortel Networks is dumping its WiMax business to focus on 4G wireless technology.
NTT DoCoMo says it has achieved a connection of 300Mbps with its experimental fourth-generation network.
Writing a blog about mobile technology on 28 April almost necessitates holding forth on CDMA shutoff. But if you ask me, there's something far more disruptive happening in the wireless world right now.
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