CDG Defines EV-DO Revision C, Renames Standard
Dec 5, 2006, 2:43 PM by (staff)
The CDMA Development Group (CDG) today announced preliminary details of EV-DO Revision C, which uses additional technologies to squeeze even more data into a fixed amount of spectrum. The latest version of EV-DO will take advantage of every modern wireless technology and buzzword to pack spectrum with as much data as possible, including CDMA, TDM, OFDM, Multiple Input Multiple Output (MIMO) and Space Division Multiple Access (SDMA) advanced antenna techniques. The standard, which will be called Ultra Mobile Broadband, is capable of download speeds up to 280 Mpbs, although the CDG has not yet said how much spectrum will be required to reach such speeds. Revision B, announced just over a year ago is capable of download speeds up to 73.5 Mbps, but if an operator can dedicate 20 MHz of spectrum into a super channel. Ultra Mobile Broadband is expected to be finalized in early 2007 and commercially available in 2009. Revision B equipment and handsets are on track to be available in 2008.
LG V30 First to Support T-Mobile's 600 MHz Spectrum
LG and T-Mobile today said the new V30 flagship smartphone will be the first device capable of operating on T-Mobile's brand new 600 MHz spectrum, or Band 71. T-Mobile kicked off 600 MHz service in Cheyenne, Wyo., two weeks ago and today added Scarborough, Maine.
T-Mobile Says It Will Start Using 600 MHz Spectrum This Year
"T-Mobile now has the largest swath of unused low-band spectrum in the country," said T-Mobile CEO John Legere about the company's 600 MHz auction winnings. The company successfully won an average of 31 MHz (ranging between 20 MHz and 50 MHz) of the 70 MHz low-band spectrum auctioned off by TV stations and the FCC.
Verizon Claims Real-World Speed of 953 Mbps in LTE-LAA Trial
Verizon Wireless says it has attained peak download speeds as high as 953 Mbps in a field test conducted on Boca Raton, Fla. The test was completed with commercially available equipment from Ericsson and Qualcomm using Verizon's cell tower and backhaul.
T-Mobile Claims LTE-A Lab Downloads Reach 1.175 Gbps
T-Mobile and its technology partners Nokia and Qualcomm today said they've reached peak download speeds in excess of 1.175 Gbps using LTE-A equipment in a lab. In order to reach these speeds, T-Mobile and its partners used the "4.9G" Nokia AirScale Base Station together with the Qualcomm Snapdragon X20 LTE modem mobile test device.
20 Mhz additional spectrum
T-mobile can't currently even reach 280 Kbps, nevermind 280 Mbps!
The point's moot...