@article{Yang2006a,
	title = {Multiplexing two information sources over fading channels: A cross-layer
	design perspective},
	author = {Zhiyu Yang and Lang Tong},
	journal = {Signal Processing},
	month = {Aug},
	number = {8},
	pages = {1920--1932},
	url = {http://www.sciencedirect.com/science/article/B6V18-4HWXD5F-1/1/f7c9611e31cefe7298a62057cbcab4b2},
	volume = {86},
	year = {2006},
	biburl = {http://www.bibsonomy.org/bibtex/2fbd3f9a8e7a5baf1c5588b875db6bb17/smicha},
	keywords = {Achievable rates }
}