We knew good and well that Japanese carrier NTT DoCoMo would be divulging details about its 5G wireless plans at CEATEC, but the claims that we've stumbled upon here in Chiba are nothing short of bananas. Granted, the operator is making clear that its vision isn't intended to reach implementation until 2020, and it confesses that a 5G standard has yet to be ratified. That said, it's dreaming of a world where its network offers "1000 times the capacity and 100 times the speed as the current network."
Representatives for the company told us that the challenge is going to be dealing with range limitations in higher frequency spectrum, but it plans to employ "high-frequency bandwidth by transmitting with a large number of antenna elements." The goal for looking so far forward? It's already seeing an insane appetite for video on networks that can barely maintain poise under the load, and the notion of transferring 4K content to the masses is going to require a substantial upgrade. CEATEC's known as a place that allows companies to dream big and aim for the fences, but we'll be honest -- we'd really, really prefer that 2020 arrived sooner rather than later.
Mat Smith contributed to this report. %Gallery-slideshow99596%
Filed under: Cellphones, Wireless, Mobile
Think 150Mbps LTE-Advanced data is quick? KDDI could offer far more bandwidth next year. Nikkei claims that the Japanese carrier plans to upgrade its cellular network to 220 Mbps data as soon as summer 2014. Service would reportedly launch with an Android smartphone, and rely on new wireless technology; it's not clear whether this entails a faster LTE-A variant or something new. KDDI hasn't confirmed the rumor, so we wouldn't consider moving to Japan just yet. If there's any truth to the claims, however, even NTT DoCoMo's upgraded LTE could soon feel downright pokey.
[Image credit: TAKA@P.P.R.S, Flickr]
Filed under: Cellphones, Wireless, Mobile
Source: Nikkei (subscription required)