HSDPA meaning in Information Technology ?

Answer: What is High-Speed Downlink Packet Access mean?

High Speed Packet Access (HSPA) is an amalgamation of two mobile protocols, High Speed Downlink Packet Access (HSDPA) and High Speed Uplink Packet Access (HSUPA), that extends and improves the performance of existing 3G mobile telecommunication networks using the WCDMA protocols. A further improved 3GPP standard, Evolved High Speed Packet Access (also known as HSPA+), was released late in 2008 with subsequent worldwide adoption beginning in 2010. The newer standard allows bit-rates to reach as high as 337 Mbit/s in the downlink and 34 Mbit/s in the uplink. However, these speeds are rarely achieved in practice.

reference

Full Form	Category
High Speed Data Packet Access	Computing
High-Speed Download Packet Access	Computing
High System Data Position Access	General
High-Speed Downlink Packet Access	Information Technology