MANET ROUTING PROTOCOLS COMPARISON IN ACTIVETCL FREE
Time plays an important role in communication activities, whether it is a protocol transmission session or a routine routing process.MANET is a network that consists of a collection of free devices called nodes that can move freely inside the network, i.e. Since MANET is generally used in disaster management and crisis situations, there is a lot of real-time content in its operations.
These features make ad hoc networks very attractive for wide area communications. Because the attenuation characteristics of wireless media are nonlinear, power efficiency will be superior and spatial reuse will deliver superior performance and spectral efficiency. Compared to cellular networks, MANETs are adapted to changing traffic demands and other physical conditions. These unique features add additional cost to the implementation of the protocol. The reason for this is that the maturity of the real understanding of these networks is still woefully low, the actual deployment of these networks is scarce and the MANET programs include networks for military operations, automotive communications, disaster relief and delay tolerance networks., and so on, etc. But even today, the networking of mobile devices is still considered a relatively new area of research. Much energy has been devoted to Manette research over the past decade. MANETs are self-organizing and self-configuring, and the network structure changes dynamically due to node mobility. Others even in off-band conditions with intermediate nodes performing the routing function. Characteristics of these networks include: dynamic topologies, limited-capacity and variable-bandwidth links, performance-limited performance, highly vulnerable to security threats, portability, ease of deployment, self-configuration without centralized management, and the ability of nodes to communicate with anyone. These networks can communicate over wireless media without requiring any existing infrastructure. Mobile Ad hoc Network (MANET) is a group of pre-existing mobile/semi-mobile nodes that already form a temporary network.