Abstract—Weproposeavelocity-basedbicastinghandoverschemetoefficientlyutilizebackhaulnetworkresourcesinFourth-generation(4G)mobilesystems.Theconventionalbicastingschememakesallpotentialtargetbasestationsholdtheuserdata,thusitcanachieveseamlessconnectivitybyminimizingthepacketfluctuationdelay