A traffic flow based and dynamic grouping enabled resource allocation algorithm for LTE D2D vehicular networks
Nowadays, Device to Device (D2D) communication in LTE system has been proposed as a possible candidate for vehicle to vehicle(V2V) communication. As V2V communications share the same licensed frequency spectrum pool with typical UEs communications in one LTE cell, efficient radio resource allocation is a challenging issue. In this paper, we proposed a traffic flow based dynamic resource allocation algorithm for vehicular communication networks, which could make radio resource to be utilized in a more efficient way with a flexible node grouping algorithm. The simulation results show, compared with random allocation and greedy allocation algorithms, the proposed algorithm can significantly reduce running time and significantly improve spectrum utilization efficiency.
2016 IEEE/CIC International Conference on Communications in China (ICCC)