Power control requirements in linear decorrelating detectors for CDMAZheng, F.-C. and Faulkner, M. (1997) Power control requirements in linear decorrelating detectors for CDMA. In: IEEE 47th vehicular technology conference. IEEE Press, pp. 213-217. ISBN 0780336593 Full text not archived in this repository. It is advisable to refer to the publisher's version if you intend to cite from this work. See Guidance on citing. To link to this item DOI: 10.1109/VETEC.1997.596350 Abstract/SummaryThis paper addresses the effects of synchronisation errors (time delay, carrier phase, and carrier frequency) on the performance of linear decorrelating detectors (LDDs). A major effect is that all LDDs require certain degree of power control in the presence of synchronisation errors. The multi-shot sliding window algorithm (SLWA) and hard decision method (HDM) are analysed and their power control requirements are examined. Also, a more efficient one-shot detection scheme, called “hard-decision based coupling cancellation”, is proposed and analysed. These schemes are then compared with the isolation bit insertion (IBI) approach in terms of power control requirements.
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