AT&T plan to begin HSPA upgrades to their 3G network this year, expecting to have completed the transition to 7.2Mbps technology during 2011.  The changes will be implemented across the nearly 350 US cities currently served by AT&T 3G, as well as the 20 new areas getting coverage this year, with HSPA 7.2 being switched on progressively as the upgrades are ... continued »

Verizon Wireless has released its initial set of technical specifications for devices. This will utilize its fourth generation Long Term Evolution (LTE) wireless network. continued »

T-Mobile confirmed plans for their 4G LTE network, as well as what they plan to do with the new 3G network. T-Mobile has decided to exclude HSPA+ from the network and instead focus on LTE because of efficiency. Chief Technology Officer, Joachim Horn, says that LTE is more oriented toward the future. If he needs to invest in more hardware he ... continued »

The blog was buzzing this week with a ton of news coming in from all ends of the spectrum. From the BlackBerry to our review of PhoneTag, we covered a lot this week, so let's get right to it. For starters, we learned that the Nokia 5800 XpressMusic phone was going to be delayed until after the holiday season in ... continued »

Mobilize is all about taking advantage of new technology to leverage what services can be offered, and when it comes to new mobile technology the buzzwords today are WiMAX and LTE.  In a fireside-chat this morning, Nortel's John Roese discussed how the two upcoming high-speed standards would bring some of the data flexibility from hardwired cable and ADSL to mobile devices. Asked ... continued »

While all the talk has been about 3G as of late, we all know that the "next big thing" in the mobile phone world will be 4G LTE, which both AT&T and Verizon will launch in the next few years. And though 4G LTE will be capable of 100 mbps data transfer, we're not stuck with the slowest of the ... continued »