Comparison of two retransmission request mechanisms for trellis coded modulation
- 9 December 1993
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 29 (25) , 2162-2163
- https://doi.org/10.1049/el:19931451
Abstract
Two retransmission request mechanisms for trellis coded modulation systems are compared. The first scheme is a one-code system based on an algorithm developed by Yamamoto and Itoh. The second is a two-code system that uses CRC codes for error detection. It is shown that the two-code system is almost always the preferable approach.Keywords
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