What is EVDO on my phone?

What is EVDO on my phone?

1xEV-DO (EVDO) is a 3G standard for CDMA-based networks. As a 3G technology, it focuses on bringing high-speed data to CDMA networks. EVDO originally stood for “EVolution, Data-Only”, but later was also referred to as “EVolution, Data-Optimized”.

What is CDMA EVDO Rev A and Rev B?

Despite being lost in the hype surrounding LTE and faster versions of HSPA, CDMA EV-DO Rev. EV-DO Rev. B is supposed to triple the peak broadband data rate of the existing EV-DO Rev. A network with a software upgrade and carrier aggregation techniques, offering 9.3 Mbps in the downlink and 5.4 Mbps in the uplink.

What is EVDO network?

Evolution data only (EVDO) is a network standard used for wireless data communications, primarily for connecting to the Internet. It is a protocol for high speed broadband and is comparable to DSL or cable Internet service. This term is also known as evolution data optimized (EV-DO or EVDO).

Where is EVDO used?

Evolution-Data Optimized or EVDO is typically used for broadband internet access and is an optimization over CDMA and TDMA networks, thus using both code-encrypting and time division as it’s base principles.

What is the speed of LTE A?

Verizon 4G LTE wireless broadband is 10 times faster than 3G — able to handle download speeds between 5 and 12 Mbps (Megabits per second) and upload speeds between 2 and 5 Mbps, with peak download speeds approaching 50 Mbps. Cable speeds vary, but 4 to 12 Mbps are common. Why are megabits per second important?


Contrary to what you’d think, WCDMA is an evolution of GSM, while EVDO is an evolution of CDMA, which is why a carrier or device will support either GSM/WCDMA or CDMA/EVDO, but not CDMA/WCDMA or GSM/EVDO. EDGE is an enhancement of the GSM protocol, while HSPA/HSPA+ are enhancements of the WCDMA protocol.

What does CDMA EVDO Rev A mean?

CDMA2000 1xEV-DO Revision A (Rev. A) (TIA-856-A) is an evolution of 1xEV-DO Rel. 0 that increases the peak data rate on the reverse and forward links to support a wide-variety of symmetric, delay-sensitive, real-time, and concurrent voice over IP (VoIP) and advanced broadband data applications.

Does EVDO transmit data?

Evolution-Data Optimized (EV-DO, EVDO, etc.) is a telecommunications standard for the wireless transmission of data through radio signals, typically for broadband Internet access.

Which is faster LTE or 4G?

In laymans terms, the difference between 4G and LTE is that 4G is faster than LTE. To take full advantage of 4G, you will need a smartphone or tablet with full 4G support (not just LTE). Older LTE mobile devices launched right prior to 4G deployment cannot provide 4G speeds because they aren’t built to handle it.

What’s the difference between WCDMA and CDMA?

The main difference between WCDMA and CDMA is that they are designed to work with different networks. WCDMA is a 3G technology designed to work alongside the 3G GSM network. CDMA, on the other hand, is a 2G technology that is a direct competitor to GSM.