articleTop 1% cited

Interleave division multiple-access

IEEE Transactions on Wireless Communications · 2006 · Vol. 5(4) · pp. 938–947

Li Ping✉(University of Hong Kong)Lihai Liu(University of Hong Kong)Keying Wu(University of Hong Kong)W.K. Leung(City University of Hong Kong)

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Abstract

This paper provides a comprehensive study of interleave-division multiple-access (IDMA) systems. The IDMA receiver principles for different modulation and channel conditions are outlined. A semi-analytical technique is developed based on the density evolution technique to estimate the bit-error-rate (BER) of the system. It provides a fast and relatively accurate method to predict the performance of the IDMA scheme. With simple convolutional/repetition codes, overall throughputs of 3 bits/chip with one receive antenna and 6 bits/chip with two receive antennas are observed for IDMA systems involving as many as about 100 users.

Advanced Wireless Communication Techniques Wireless Communication Networks Research Cooperative Communication and Network CodingComputer scienceBit error rateConvolutional codeChipDivision (mathematics)Code division multiple accessChannel (broadcasting)Electronic engineeringThroughputMultiuser detection

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