Faisal Shad Terence D. Todd Vytas Kezys John Litva Dynamic slot allocation (DSA) in indoor SDMA/TDMA using smart antenna basestation. 69-81 2001 9 IEEE/ACM Trans. Netw. 1 http://portal.acm.org/citation.cfm?id=365401.365407 db/journals/ton/ton9.html#ShadTKL01