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Jinyang Li, Charles Blake, Douglas S. J. De Couto, Hu Imm Lee, and Robert Morris: Capacity of Ad Hoc Wireless Networks. Mobicom 2001. http://pdos.csail.mit.edu/papers/grid:mobicom01/

Summary: Throughput of a mesh asymptotically approaches 1/7th of the non-mesh link rate. This is using the 802.11 MAC, but recent softMAC chipsets could be run in a more mesh-optimized psuedo-802.11 protocol (that has not been invented yet AFIAK), so you might get performance as good as 1/4th.



1/7 or 1/4 is a lot better than k/n^2.




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