The objective of V-BLAST is to recover the symbol vector s(k) from the observations r(k) and the estimate H.
In this paper, an improved ZF-OSIC recursive algorithm has been proposed for the V-BLAST system.
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Liu, "A Novel Fast Recursive MMSE-SIC Detection Algorithm for V-BLAST Systems," IEEE Trans.
Liu, "Modified Fast Recursive Algorithm for Efficient MMSE-SIC Detection of the V-BLAST system," IEEE Trans.