Search results
IEEE Transactions on Vehicular Technology > 2012 > 61 > 2 > 687 - 701
IEEE Communications Surveys & Tutorials > 2012 > 14 > 3 > 784 - 798
IEEE Transactions on Vehicular Technology > 2011 > 60 > 8 > 3586 - 3602
IEEE Communications Letters > 2011 > 15 > 9 > 1010 - 1012