Delay-Tolerant Network Routing Algorithm Based on Energy Restriction and History Information

Some delay-tolerant network(DTN) routing algorithms considered little on energy, so a DTN routing algorithm is proposed based on energy restriction and history information(ERHR), and realized simulations on a platform using Java. Simulation results showed that ERHR has better performance in energy-consumption, successful delivery ratio and average buffering time than other DTN routing algorithms. ERHR can suit the need of DTN. ERHR is an effective DTN routing algorithm.