In order to accommodate increasing need and offer communication with highperformance, both vehicle-to-infrastructure (V2I) and vehicle-to-vehicle (V2V)communications are exploited. The advantages of static nodes and vehicularnodes are combined to achieve an optimal routing scheme. In this paper, weconsider the communications between a static node and the vehicular nodesmoving in an adjacent area of it. The adjacent area is defined as the zonewhere a vehicular can communicate with the static node within maximum two hops.We only consider single-hop and two-hop transmissions because thesetransmissions can be considered as building blocks to construct transmissionswith a higher number of hops. Different cases in which an uplink or a downlinkfor the two-hop user combined with an uplink or a downlink for the single-hopuser correspond to different CDR schemes. Using side information tointentionally cancel the interference, Network Coding (NC), CDR, overhearingand multi-way schemes aggregate communications flows in order to increase theperformance of the network. We apply the mentioned schemes to a V2I network andpropose novel schemes to optimally arrange and combine the transmissions.
展开▼
