Verizon says Voice over Rev A coming, opens door to iPhone
updated 08:00 am EDT, Sat October 9, 2010
Verizon says simultaneous voice and data coming
Verizon late Friday indirectly confirmed some of the rumors swirling around the CDMA iPhone's ability to handle simultaneous voice and data. Executive Brian Higgins mentioned that the company was working on a way of overcoming CDMA's inherent limit on data, which prevents the EVDO 3G conection from running at the same time. He didn't give the WSJ a timetable for when it would be ready.
Although not mentioned by name, the technique would involve Voice over Revision A, or VoRA. The technique puts calls on EVDO Revision A alongside data and gives it behavior similar to HSPA 3G on a network like AT&T's or T-Mobile's. Some Verizon phones, such as the BlackBerry Tour or G'zOne Ravine, already use EVDO for push-to-talk calls.
The network adaptation is informally considered important to the iPhone's launch on Verizon early next year. AT&T's ability to support simultaneous data and voice on 3G has been a key selling point for the iPhone that has turned up in TV ads. VoRA would immediately close that gap and play to the iPhone's strength in multitasking during a call.
In the future, 3G will be a non-issue as the eventual adoption of LTE-based 4G will solve the technical issues. LTE doesn't have its voice standard finalized but will allow CDMA to work unimpeded and should also allow simultaneous voice over LTE when ready.




Fresh-Faced Recruit
Joined: Sep 2009
but what about the phone and the contract
none of these rumors have addressed the tech in the phone and the issue of two sets of models or not.
Plus in 2008 there was a lawsuit that revealed that ATT has a contract until 2012. Nothing was said about buyouts etc. So oh rumor 'sources' how is Apple going to deal with that issue. Are they buying out the last year of the contract, is there some kind of minimum network quality clause that voids the contract, is ATT letting them off the hook or is there some kind of loophole like Verizon, T-Mobile etc can have the 3gs but not the latest phone.
Without these kinds of missing details, the rumors lose some impact and just come off like the same old same old.