supported by the Open Research Fund from the Key Laboratory for Computer Network and Information Integration (Southeast University, Ministry of Education, China);the Fundamental Research Funds for the Central Universities;National Key Technology R&D Program (2011BAK02B02-01),National Key Technology R&D Program of China (2011BAK02B02);the Hi-Tech Research and Development Program of China (2012AA111902);State Key Development Program for Basic Research of China (2011CB302902);the National Natural Science Foundation of China (61073180);National Science and Technology Major Project (2010ZX03006-002-03)
In vehicle Ad-hoc netwok (VANET), traffic load is often unevenly distributed among access points (APs). Such load imbalance hampers the network from fully utilizing the network capacity. To alleviate such imbalanc...