In a wrap-up of the state of 4G networks over at BusinessWeek, the battle between the three competing 4G network standards -- WIMAX, Long Term Evolution (LTE), and Ultra Mobile Broadband (UMB) -- is appraised, with WIMAX clearly edging out its other rivals. This could be a two horse race before long if Verizon chooses to back GSM's successor LTE over CDMA's sequel, UMB. That would leave Qualcomm without one of its most significant backers for CDMA's spiritual sibling, although it'll do just fine thanks to the multiple 4G patents it holds. Ultimately though, in all of this space there's very little discussion about what the consumer wants: do we really need two or three different standards that probably won't inter-operate, leaving us back at the square we've always been at? Frankly, for all the benefits that 4G is purported to bring, we'd like something a little more imaginative than the usual bickering amongst the big shots.

Update: Although it didn't come from VZW, last month Vodafone's chairman Arun Sarin made it clear that Verizon will go for LTE. Bad news for UMB!

It's painfully obvious just how tight cellular providers have control over how their networks are used, which features are enabled, and what handsets are locked, but Skype is hoping to chip away a bit more at the mighty provider stranglehold by suggesting that wireless networks be made to carry Skype calls. In a recent petition to the FCC, Skype is purportedly "asking regulators to force cellphone carriers to loosen their controls on what kinds of hardware and software can be connected to their networks," essentially paving the way for free calls to be made over costly connections. Skype is asking that the so-called Carterfone rules (circa 1968) be applied to the wireless industry, which basically "allowed consumers to hook any device up to the phone network, so long as it did not harm the network." Unsurprisingly, carriers are less than enthralled about the notion, and a cellular trade group has already reacted by calling Skype's proposal one that "completely disregards consumer benefits provided by a competitive marketplace," which is certainly nominated for laughable statement of the year. As of now, no other companies are putting their collective necks out to join Skype's agenda, but hopefully it won't remain solo for too much longer.

[Via ArsTechnica]

South Korean consumers looking for some serious mobile bandwidth need not wait until June to pick up one of LG's SH100 handsets that we brought you earlier today, because SK Telecom has just announced that their HSDPA network is live in 25 cities as of today, and that a new model from Samsung is available for the rollout. Besides 2G, 3G, and 3.5G data support, the new Samsung SCH-W200 -- which is the first of five impending HSDPA phones, including the SH100, that will available by year's end -- offers both a two megapixel as well as a VGA camera, S-DMB TV capabilities, MP3/AAC playback, text-to-speech, and perhaps most importantly with all these features, multitasking. Although theoretically capable of 12Mbps downstream traffic, SKT's HSDPA network will currently only deliver a relatively pokey 1.8Mbps to the W200 -- with 3.6Mbps promised for later this year -- but claims to be the only WCDMA network in the world to offer guaranteed video conferencing performance through circuit, and not packet, switching.

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