Research Opportunism Delay Tolerant Network Routing Algorithm based on Energy

Delay Tolerant Network (referred to as DTN), tend to have a high latency, low transmission rate, intermittent connections, nodes frequently move, delay tolerance, fault tolerance, limited storage and communication features harsh environment, the traditional TCP-based / IP Internet technology to-end communications cannot provide good service. This article aims to delay proposed opportunistic routing algorithm performance based on energy (EROD) tolerant network environment, solve network in extremely harsh environments, end to end path does not exist, the message routing and forwarding problems. Under the premise to ensure reliable transmission of messages, minimize transmission delay and reduce the messaging process of resource consumption.