Significant contributions have been made in the course of this project. These results are published in 14 journal papers and 18 refereed conference papers. The journal papers appeared in prestigious journals such as IEEE/ACM Transactions on Networking, IEEE Transactions on Computers, IEEE Transactions on Wireless Communications, and IEEE Transactions on Vehicular Technology. The Conference papers appeared in IEEE INFOCOM (2005, 2006, 2007, 2008), ACM MobiHoc (2005), IEEE Military Communication Conference ...