3GPP2 Approves CDMA 1x Advanced Standard
Today the 3rd Generation Partnership Project 2 approved a set of standards for CDMA 1x Advanced. The software/channel card upgrade uses interference cancellation and radio link enhancements to increase voice capacity on CDMA 1x networks. According to the CDMA Development Group, the technology improvements (base transceiver station interference cancellation, improved power control, early frame termination, and smart blanking) can be rolled out all at once or deployed in phases across a network. In theory, 1x Advanced can quadruple the voice capacity of a wireless network using the same 1.25MHz of spectrum. The technology will be available in the second half of 2010. Additionally, an upgrade for devices, called 1X Voice and EVDO Data (SVDO), will allow phones to access EVDO data while on a 1x-based voice call. This will let end users send emails or surf the web while on a phone call.
HTC One A9: First Phone To Work on Verizon Without CDMA
HTC will sell an unlocked version of its new One A9 that can be used on Verizon's LTE network, even though the phone lacks the legacy CDMA technology found in all other Verizon phones to date. That makes the One A9 the first phone announced for use with Verizon in LTE-only mode.
Sprint Retires 'Spark' and Launches 'LTE Plus'
Sprint is rebranding its LTE 4G network in an effort to call attention to the technology involved in making the network tick. Sprint LTE Plus replaces the Sprint Spark name for the company's tri-band LTE network, which uses 800MHz, 1.9GHz, and 2.5GHz.
Verizon Says LTE-Advanced Features On Deck for 2015
Verizon Wireless has a number of improvements to its LTE network planned for 2015 that will boost coverage, capacity, and speeds, according to Mike Haberman, vice president of network support for Verizon. First, Verizon will implement carrier aggregation, which pairs disparate spectrum bands so they act as one.
MetroPCS CDMA Network Shutdown On Track for June 21
MetroPCS plans to switch off its legacy CDMA network on June 21. MetroPCS parent T-Mobile says about 190,000 customers are still using CDMA handsets in the three markets that offer CDMA coverage, down from 300,000 about a month ago.
Cricket's CDMA Network Goes Dark September 15
Cricket Wireless says the vast majority of customers have transitioned away from its legacy CDMA network ahead of tomorrow's planned shutdown. AT&T has been moving Cricket customers from the older CDMA network to its own GSM-based network since it acquired the carrier several years ago.
This is already available since 2007
why bother?? too late!
if you going to get a new car, get a new car!
y waste your money fixing your old car and get new car next year? makes no sense!
It will be quite a while before LTE phones are remotely common; perhaps longer than many people realize. And for Sprint... God knows when they'll have 4G phones. They doesn't seem to be coming all ...