Long-term evolution technology is imperative to increase the capacity and speed of wireless data networks in fourth generation mobile communication, according to Dr. P. Vamsi Krishna from Nokia, Finland.

Addressing a seminar on mobile phone antennas at QIS College of Engineering & Technology here, he said LTA facilitated multiple antennas performing both transmit and receive operations in the 4G mobile communication.

College secretary and correspondent N. Nageswara Rao said that mobile phones had become indispensable in everyday life. Principal K. Veeraswamy also emphasised the importance of antennas in mobile communication.