Lane based backbone synthesis protocols for vehicular Ad Hoc networks

摘要: Vehicular ad hoc networks (VANETs) are configured to provide for communications with highway vehicles. We have recently introduced a network architecture support such through the dynamic synthesis of backbone network, identified as Backbone Network (VBN). Nominal positions across each road optimally selected and announced best locations use packet forwarding purposes. During election period, within designated subsegment situated in vicinity these nominal locations, vehicle whose location is relatively close position elected temporarily act relay node (RN). Through cross-layer settings, nodes interconnect, forming VANET network. Vehicles inter-communicate access or from In this paper, we present distributed protocols that employed by vehicles, parallel segment, elect nodes. can capability sense lane which they travel, gather statistics concerning distance spacing between highly effective Lane Based Election (LBE) algorithm The protocol implemented at layer located above MAC thus independent latter. mathematical analyses, confirmed simulations, assess probability successful process will take place very brief period time. For systems do not make vehicular knowledge their residency, Group (GBE) characterize its delay-throughput performance. show both classes algorithms operate manner, serving construct update layout timely manner high success.