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Posts with tag 3.9g

Japan, China talking about tie-up for 3G and LTE networks

China's still thrashing between selecting a global standard and its homegrown TD-SCDMA tech for 3G data, but new talks between China and Japan -- at the very highest levels of government, no less -- could help resolve that. A summit between the nations' prime ministers last week had the subject of network co-development on the docket, with both 3G and 3.9G (one of the many, many names used to describe NTT DoCoMo's early flavor of LTE) technologies up for discussion. Japan plays second fiddle to its European, South Korean, and American rivals when it comes to penetrating the gargantuan Chinese mobile market, and we've no doubt they'd like to make some inroads; getting the country to ultimately abandon TD-SCDMA altogether, though, might be a challenge.

NTT DoCoMo's CTIA 2008 booth tour, hello Super 3G


NTT DoCoMo had a pretty lavish setup here at CTIA, though no new product caught our eye. However, they did have the results from the Super 3G / LTE shenanigans they've been up to in Japan, and the results show serious speed. They're touting Super 3G / LTE as 3.9G -- wow, that extra .4G seems to be making a huge diff -- with theoretical downlink and uplink speeds listed as 70Mbps and 300Mbps. Compared to current HSPA speeds this is a monstrous leap, can you say kiss your cable goodbye? Hit the gallery below for more pics.





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