Existing energy efficient multi path routing protocol in Mobile Ad hoc Network (MANET) are not spatially disjoint and did not consider link availability and queuing delay. Hence an energy efficient disjoint multipath routing protocol using Simulated Annealing technique is proposed in this paper. In this protocol, routing will be performed based on the path cost and link cost metric, which in turn is dependent on the network and node characteristics like link availability, network load, battery drain rate, etc. Thus, the nodes selected for routing will be appropriate and will ensure successful data delivery at the destination. Since this technique takes into consideration all the minute network and node features, it can be assured that most of the network failure situations can be avoided, and thus guaranteeing efficient network operation.

移动自组织网络（MANET）中现有的高能效多路径路由协议在空间上并不是不相交的，并且未考虑链路可用性和排队延迟。因此，本文提出了一种使用模拟退火技术的高效节能的不相交多径路由协议。在此协议中，将基于路径成本和链路成本度量执行路由，而路径成本和链路成本度量又取决于网络和节点特性，例如链路可用性，网络负载，电池消耗率等。因此，选择进行路由的节点将适当，并可以确保在目的地成功传送数据。由于此技术考虑了所有微小的网络和节点特征，因此可以确保可以避免大多数网络故障情况，从而保证有效的网络运行。