e-UTRA is the air interface of 3GPP's Long Term Evolution (LTE) upgrade path for mobile networks. It is an acronym for evolved UMTS Terrestrial Radio Access, also referred to as the 3GPP work item on the Long Term Evolution (LTE) also known as the Evolved Universal Terrestrial Radio Access (E-UTRA) in early drafts of the 3GPP LTE specification. E-UTRAN is the initialism of Evolved UMTS Terrestrial Radio Access Network and is the combination of E-UTRA, UEs and EnodeBs.
It is a radio access network standard meant to be a replacement of the UMTS and HSDPA/HSUPA technologies specified in 3GPP releases 5 and beyond. Unlike HSPA, LTE's E-UTRA is an entirely new air interface system, unrelated to and incompatible with W-CDMA. It provides higher data rates, lower latency and is optimized for packet data. It uses OFDMA radio-access for the downlink and SC-FDMA on the uplink. Trials started in 2008.
EUTRAN has the following features:
You may not care but don't be naive
Well take The best The positive aspect
Have some friends and a punkska band
I guess that's The key to your sobriety
Even if you're a pervert use your head
Before you date this girl, you better sure you've bled
It's o.k. you'll do some mistakes
Like Ace Ventura with Snowflakes
Ohhhhhhhhhhhhhh!
Life is like diskathing
And someday you'll have a lovely wife
You'll do like O.J. and kill her with a knife
You'll obey to your bastard dog
Live across The street from a big fat slob
You will be a fucking statistic
Another man without a diploma
But after all you'll be happy
Cause you know man, this is The key
[Chorus]
[Bridge]
[Solo]
Ba-ba-ba, ba-Barbara ann!!! [x3]
[Chorus]