How to tackle poor mobile network connectivity?

• Bad connectivity of mobile network

If the network is there is nothing much one can do about this, the most common thing to do is to come out of your room/building or go to a elevated/higher altitude place for better signal.

There is a link below which shows some steps to improve the cell phone reception.  
http://www.wisebread.com/no-signal-5-quick-ways-to-boost-your-cell-phone-reception-updated