Mobility based minimal network coding (MBMNC) algorithm for mobile ad-hoc network

Recent times, a new communication archetype called Network Coding (NC) has emerged in which the mediator nodes allowed to carry out encoding and decoding operations on the information they receive. Network capacity of any communication network can be enhanced through this network coding strategy. Mobile Ad-hoc Networks (MANET) often consist of large number of mobile nodes that are strictly power constrained. So, it is important to minimize the power utilization of every single node in order to improve the network lifetime. Blind Encoding consequences superfluous power consumption. If a node moves after encoding the packet due its dynamic nature then obviously waste of time and power occurs. This work proposes an algorithm called mobility based minimal network coding algorithm (MBMNC) for MANET which allows only minimal number of nodes to encode by considering the node mobility. The eligibility criteria of a node to do NC have a dependency on link availability of a node with respect to its neighboring node. The probability of the link availability influences the decision of whether the node is an encoding node or forwarding node. Only a limited number of nodes with high probability of link availability will do network coding. This work proposes a solution for enhancing the network capacity through network coding in consideration with node mobility.