Effect of Limited Number of Retransmissions of RCPT Hybrid ARQ for DS-CDMA Mobile Radio
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چکیده
Hybrid ARQ with Rate Compatible Punctured Turbo (RCPT) code achieves the highest throughput when minimum amount of redundancy bits is transmitted with each retransmission given that the allowable number of retransmissions is unlimited. However in a practical system, the number of retransmissions allowed is limited. In this paper we analyze the signal energy per information bit required for a given bit error ratio for the different RCPT Hybrid ARQ schemes.
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تاریخ انتشار 2002