Mobile World Congress 2010 - Wim Sweldens, President, Alcatel-Lucent Wireless Products Division, and Ken Wirth, President 4G/LTE Wireless Solution describe how Alcatel-Lucent is helping customers achieve smart growth, answering the needs for more bandwidth and for new services and applications, how to drive growth in revenues, and the seamless evolution from 2G/3G networks to LTE, the most spectral-efficient technology available.