What is the Full Form of EVDO ?

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EVDO    :    EVolution-Data Optimized    >>   Communication

EVolution-Data Optimized - Evolution-Data Optimized (EV-DO, EVDO, etc.) is a telecommunications general for the wi-fi transmission of statistics via radio signals, usually for broadband Internet get entry to. EV-DO is an evolution of the CDMA2000 (IS-2000) general which helps excessive records charges and can be deployed alongside a wi-fi carrier's voice offerings. It uses superior multiplexing strategies along with code division a couple of get entry to (CDMA) in addition to time department multiplexing (TDM) to maximise throughput. It is a part of the CDMA2000 circle of relatives of requirements and has been adopted through many cellular cellphone carrier vendors round the sector especially the ones previously using CDMA networks. It is also used on the Globalstar satellite tv for pc telephone community.EV-DO provider became discontinued in a great deal of Canada in 2015.

An EV-DO channel has a bandwidth of 1.25 MHz, the same bandwidth length that IS-95A (IS-95) and IS-2000 (1xRTT) use,though the channel shape is very specific. The lower back-quit community is absolutely packet-primarily based, and isn't always restricted by using regulations generally gift on a circuit switched community.

The EV-DO function of CDMA2000 networks presents get right of entry to to mobile devices with ahead hyperlink air interface speeds of up to two.Four Mbit/s with Rel. 0 and up to three.1 Mbit/s with Rev. A. The reverse link rate for Rel. Zero can operate as much as 153 kbit/s, while Rev. A can operate at up to 1.8 Mbit/s. It was designed to be operated end-to-stop as an IP primarily based community, and might support any utility which could perform on such a network and bit fee constraints.