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Interleave division multiple-access | IEEE Journals & Magazine | IEEE Xplore

Interleave division multiple-access


Abstract:

This paper provides a comprehensive study of interleave-division multiple-access (IDMA) systems. The IDMA receiver principles for different modulation and channel conditi...Show More

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.
Published in: IEEE Transactions on Wireless Communications ( Volume: 5, Issue: 4, April 2006)
Page(s): 938 - 947
Date of Publication: 30 April 2006

ISSN Information:


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