Abstract
In partial response systems with maximum likelihood sequence estimation a short list of error events dominate. In this paper we introduce a graph-based construction of high rate codes capable of correcting errors from a given list. We define a directed graph describing a universe of error-event-detecting codes, and construct a code by tracing a path through the graph that gives the best probability of error. We demonstrate a substantial SNR gain when these codes are used in a scheme which combines the error event detection and the list soft decoding.
Original language | English (US) |
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Pages (from-to) | 2716-2720 |
Number of pages | 5 |
Journal | IEEE International Conference on Communications |
Volume | 9 |
State | Published - 2001 |
Event | International Conference on Communications (ICC2001) - Helsinki, Finland Duration: Jun 11 2000 → Jun 14 2000 |
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering