Twitist Forums
What is HSDPA and HSUPA? - Printable Version

+- Twitist Forums (http://twitist.com)
+-- Forum: Other forums (/forum-31.html)
+--- Forum: General Internet related Qustions (/forum-32.html)
+--- Thread: What is HSDPA and HSUPA? (/thread-127884.html)



What is HSDPA and HSUPA? - Anunay - 04-08-2014 04:40 AM




- Dipesh Daga - 04-08-2014 04:47 AM

HSDPA is High-Speed Downlink Packet Access and HSUPA is High-Speed Uplink Packet Access.


- Nikhil - 04-08-2014 04:52 AM

HSDPA stands for High Speed Download Link Packet Access and HSUPA for High Speed Upload Link Packet Access.
Both are terms used in 3G Internet connections..
Just Like we say downloading speeds in broadbands it is the way of expressing the bandwidths of the connections..
If a phone's HSDPA and HSUPA connection speeds are 14.4mbps then the maximum downloading speed it can get is 14.4/8 =1.8 MB/S..
Isn't that really fast for a mobile network???


- bluesqare - 04-08-2014 04:56 AM

HSPA (High Speed Packet Access), commonly referred to as 3.5G, is an upgrade to WCDMA networks that allows for much higher data speeds for internet connectivity. There are two aspects to this technology and each is more or less independent of the other. HSDPA (High Speed Downlink Packet Access) is the one that improves the downlink of the data transmission while HSUPA (High Speed Uplink Packet Access) is the one that improves the uplink or transmission from the mobile device to the network.

1. HSDPA is the side of the technology that brings information down to the user while HSUPA is the side of the technology that brings information up from the user
2. HSDPA affects downloading and browsing while HSUPA affects uploading files and sending emails
3. HSDPA is often deployed way ahead of HSUPA
4. HSDPA has much faster speeds compared to HSUPA