Survivability analysis and evaluation for wireless heterogeneous emergency communication network

Aiming at traits and requirements of emergency communication, high survivable heterogeneous emergency communication network can provide a reliable and flexible communication services at emergency site. Firstly, the design of high survivable heterogeneous emergency communication network is expounded and analyzed in detail, including networking mode, design strategy and hierarchical network structure. Next, network deployment and node configuration methods are discussed. Finally, some typical performance indexes are selected and survivability of heterogeneous emergency communication network are analyzed and evaluated comprehensively by computer simulations. Evaluation results can facilitate the design and deployment of practical network.