A Link-Stability-Based Interest-Forwarding Strategy for Vehicular Named Data Networks

作者：de Sousa Antonio M^*; Araujo Francisco R C; Sampaio Leobino N

来源：IEEE Internet Computing, 2018, 22(3): 16-26.

DOI：10.1109/MIC.2018.032501512

In recent years, the vehicular named data network (VNDN) architecture has been proposed to deal with performance and reliability challenges from IP- or host-centric vehicular ad hoc networks. The constant mobility of nodes in such networks can result in rapid flooding of unsatisfied interest packets, thus leading to network overloads. This article proposes Link Stability-Based Interest Forwarding (LSIF), a strategy that relies on predictions of link durations to reduce the number of interest and data packets. Simulation results revealed LSIF's benefits. It outperformed existing approaches in both urban and highway VNDN scenarios by significantly reducing the number of interest and data packets but preserving good levels of interest packets.

• 出版日期2018-6