A Novel Scheme for Large-Size Data Block Transmission in Vehicular Ad Hoc Networks: Architecture, Challenges and Discussions
Limited by the bandwidth of IEEE 802.11p protocol, a large-size data block commonly cannot be transmitted within one communication link in a vehicular ad hoc network (VANET).When transmitting large-size data block in VANETs, the traditional routing-layer-based solutions usually employed a large number of routing paths to extend the data link durati