We develop the work of Christandl et al. [M. Christandl, N. Datta, T. C. Dorlas, A. Ekert, A. Kay, and A. J. Landahl, Phys. Rev. A 71, 032312 (2005)], to show how a d-hypercube homogenous network can be dressed by additional links to perfectly route quantum information between any given input and output nodes in a duration which is independent of the routing chosen and, surprisingly, size of the network.
@article{arxiv.0706.3821,
title = {Quantum switching networks for perfect qubit routing},
author = {C. Facer and J. Twamley and J. D. Cresser},
journal= {arXiv preprint arXiv:0706.3821},
year = {2013}
}