Nuwan S Ferdinand, Upul Jayasinghe, Nandana Rajatheva* and Matti Latva-aho
* Corresponding author: Nandana Rajatheva rrajathe@ee.oulu.fi
EURASIP Journal on Wireless Communications and Networking 2012, 2012:261 doi:10.1186/1687-1499-2012-261