Abstract
In nonstationary channels, error rates vary considerably. This letter proposes an effective go-back-N ARQ scheme which estimates the channel state in a simple manner, and adaptively switches its operation mode in a channel where error rates vary slowly. It provides higher throughput than other comparable ARQ schemes under a wide variety of error rate conditions.
Original language | English |
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Pages (from-to) | 20-23 |
Number of pages | 4 |
Journal | IEEE Transactions on Communications |
Volume | 43 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1995 |