Packet travel times in wireless relay chains under spatially and temporally dependent interference

摘要: We investigate the statistics of number time slots T that it takes a packet to travel through chain wireless relays. Derivations are performed assuming an interference model for which possesses spatiotemporal dependency properties. When using this model, results harder arrive at analytically, but they more realistic than ones obtained in many related works based on independent models. First, we present method calculating distribution T. As required computations extensive, also obtain simple expressions expected value E[T] and variance Var[T]. Finally, calculate asymptotic limit average speed packet. Our numerical show dependence has significant impact In particular, that, with respect case, Var[T] increase, whereas decreases.