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The EV-DO feature of CDMA2000 networks provides access to mobile devices with forward link air interface speeds of up to 2.4 Mbit/s with Rel. 0 and up to 3.1 Mbit/s with Rev. A. The reverse link rate for Rel. 0 can operate up to 153 kbit/s, while Rev. A can operate at up to 1.8 Mbit/s.
cdma2000 1X EV-DO brings important new capabilities to CDMA-based networks, and is becoming a reliable revenue generator for operators. EVDO is one of the least costly upgrades on the path to 3G technology, yet it provides unmatched data rates though its dedicated data channel.
CDMA 2000 1x EVDO (ang. Evolution Data Only/Evolution Data Optimized) - wersja technologii CDMA przeznaczona wyłącznie do transmisji danych. Od 1 marca 2007 technologia zapewnia szerokopasmowy dostęp do internetu w SFERII.
1xEV-DV for Evolution – Data and Voice, supports downlink data rates up to 3.1 Mb/s and uplink data rates of up to 1.8 Mb/s. EV-DV can also support concurrent operation of legacy 1x voice users, 1x data users, and high speed EV-DV data users within the same radio channel.
CDMA2000 1xEV-DO (Evolution-Data Optimized), often abbreviated as EV-DO or EV, is a telecommunications standard for the wireless transmission of data through radio signals, typically for broadband Internet access.
Cdma2000 1xRTT brought packet switching to CDMA networks. EVDO dramatically enhances the packet-switched capabilities, while coexisting with many of the 1xRTT features. Packet-switched systems conserve resources, using net-work capacity (bandwidth) only when there is data to be transferred.
1 sty 2006 · This paper provides a measurement-based characterization of an EVDO network, using measures of TCP throughput, round-trip times and loss rates, and bandwidth estimation in order to gauge the ...
