Optimal CDMA Signatures: A
نویسندگان
چکیده
A description of optimal sequences for direct-spread code division multiple access is a byproduct of recent characterizations of the sum capacity. This papers restates the sequence design problem as an inverse singular value problem and shows that it can be solved with finite-step algorithms from matrix analysis. Relevant algorithms are reviewed and a new one-sided construction is proposed that obtains the sequences directly instead of computing the Gram matrix of the optimal signatures.
منابع مشابه
Iterative Signature Adaptation for Capacity Maximization of CDMA Systems
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تاریخ انتشار 2004