Abstract:
A strategy for user ordering and time labeling for a decision feedback (DF) detector in asynchronous Code-Division Multiple Access (CDMA) communications is discussed. Ord...Show MoreMetadata
Abstract:
A strategy for user ordering and time labeling for a decision feedback (DF) detector in asynchronous Code-Division Multiple Access (CDMA) communications is discussed. Ordering and labeling would at first appear to be of a complexity exponential in K, the number of users. Surprisingly, optimal sequencing requires only O(K4) operations, and is needed only once per packet: it is thus a cheap way to obtain an often marked improvement in performance, compared to power-ordering and chronological labeling.
Date of Conference: 13-17 May 2002
Date Added to IEEE Xplore: 07 April 2011
Print ISBN:0-7803-7402-9
Print ISSN: 1520-6149