In this paper we first present a uniformity property that characterises optimal channel assignments for networks arranged as cellular or square grids. Then, we present optimal channel assignments for cellular and square grids; these assignments exhibit a high value for ƽ — the separation between channels assigned to adjacent stations. Based on empirical evidence, we conjecture that the value our assignments exhibit is an upper bound on ƽ.
Madhusudana V. S. Shashanka, Amrita Pati, Anil M.