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.
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.
Verizon Debuts LTE Advanced with 50% Faster Speeds
Verizon Wireless today said it has launched LTE Advanced service in 461 markets around the country, covering some 288 million POPs or 90% of Americans. Verizon's LTE Advanced relies on two- and three-channel carrier aggregation to boost speed and capacity.
Verizon to Bring VoLTE to Prepaid Later this Year
Verizon Wireless plans to give its prepaid subscribers access to VoLTE services, including HD Voice and video calls in the near future. Prepaid customers will need to add HD Voice to their account before they can make HD calls, but the add-on will be free.
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 ...