Time-optimal user communication and source reachability algorithms in a two-dimensional grid wireless mobility model
Pattama Longani, Sanpawat Kantabutra · 2008
This paper describes a communication model in a two-dimensional grid for mobile wireless networks and shows how to optimally solve some decision problems related to the model. We show that user communication problem (UCP) and source reachability problem (SRP) can be most efficiently solved in polynomial time. Asymptotically time-optimal algorithms for solving these problems are also presented.