Determining the lines through four lines
Journal of Graphics Tools
Radio Propagation in Cellular Networks
Radio Propagation in Cellular Networks
Radio-wave propagation prediction using ray-tracing techniques on a network of workstations (NOW)
Journal of Parallel and Distributed Computing
The effect of the radio wave propagation model in mobile ad hoc networks
Proceedings of the 9th ACM international symposium on Modeling analysis and simulation of wireless and mobile systems
Geometric heuristics for rural radio maps approximation
Journal of Heuristics
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This work presents a new radio paths computation frame-work especially designed for complex indoor RF field prediction. We propose a new algorithm utilizing a geometric visibility graph of a building to traverse all possible bounded radio paths. These paths are needed to compute the signal strength as received at given receiver location. We have implemented the suggested algorithm and performed a set of experiments testing the radio paths over complex buildings. The main conclusion is that the new algorithm is both (i) Accurate: predicts the signal strength within complex buildings. (ii) Runtime efficient: can compute all relevant radio paths even on relativdy complex structures comprised of thousands of walls in a matter of seconds.