The 3G4G Blog

Picture Source: http://www.itu.int/dms_pub/itu-t/oth/21/05/T21050000010003PDFE.pdf This is a summary of a paper from IEEE Communication...

What can you do with a 12 megapixel camera in the phone? I for sure would be doing 'Megapixel Microscopy' and probably click 4-5 pho...

Multiple access (MA) is a basic function in wireless cellular systems. Generally speaking, MA techniques can be classified into orthogonal a...

It has been long time since HSDPA and HSUPA came into existence. Untill now we have read and implemented many features related to HSDPA an...

Some interesting developments are ongoing in the 3GPP standardisation from Release-8 onwards. You must be aware that the current bandwidth i...

T-Mobile recently launched HSUPA network here in UK: T-Mobile said, in certain areas, upload speeds will be five times faster than previou...

Fractional DPCH was added in Rel-6 to optimise the consumption of downlink channelization codes. When using HS-DSCH (High Speed Downlink Sha...

There seems to be confusion when people discuss terms like 3.5G, 3.75G so i decided to define them. I am sure people who have objections wil...