Overheard - High Speed Packet Access
Posted by: Margaret Rouse
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It’s no secret that 4G wireless technology - aka Long Term Evolution and WiMax - is in the works and actually starting to see some deployment. But until then, a 3G technology called High Speed Packet Access, or HSPA, is seeing the big growth numbers around the globe.
Sam Diaz, Growth of 3G wireless broadband illustrates demand for 4G connections |
HSPA is a general name for the High-Speed Downlink Packet Access (HSDPA) and High-Speek Uplink Packet Access protocols. They are packet-based mobile telephony protocols used in 3G to increase data capacity and speed up transfer rates. One of the primary differences between HSPA and EV-DO networks is that HSPA allows mobile handsets to transmit voice and data simultaneously.
Jonathan Morgan has written a very interesting post explaining why HSPA is so important. It all comes down to dollars.





