Truncated HARQ-Based Multi-Hop Systems: Outage and Related Performance Metrics

In this paper, we focus on the analysis of the end-to-end outage probability of hybrid automatic repeat request (HARQ) in a multi-hop, block-fading channel. First, we use a Markov chain to model the multi-hop system with truncated HARQ type-I (HARQ-I) and derive closed-form expressions for the outag...

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Veröffentlicht in:	IEEE transactions on communications 2015-10, Vol.63 (10), p.3525-3536
Hauptverfasser:	Haghighi, Ali A., Szczecinski, Leszek, Labeau, Fabrice
Format:	Artikel
Sprache:	eng
Schlagworte:	Automatic repeat request Channels Chase Combining Code Combining Computational efficiency Decoding Delays Exact solutions HARQ Hybrid ARQ Incremental Redundancy Markov processes Mathematical analysis Mathematical models Multi-hop Opportunistic routing Outage Outages Packet Combining Probability Protocols Relaying Repetition Redundancy Routing Signal to noise ratio Strategy Throughput
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