GLOBECOM 2020 - 2020 IEEE Global Communications Conference 2020
DOI: 10.1109/globecom42002.2020.9348133
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Outage Analysis of Myopic Multi-hop Relaying: A Markov Chain Approach

Abstract: In this paper, a cooperative protocol is investigated for a multi-hop network with buffers of finite size at the relay nodes. The protocol is based on the myopic decode-and-forward coding strategy, where each node of the network cooperates with a limited number of neighboring nodes for the transmission of the signals. Each relay stores in its buffer the messages that were successfully decoded, in order to forward them through the appropriate channel links. A complete theoretical framework is investigated that … Show more

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Cited by 2 publications
(5 citation statements)
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“…• Decoding process: Every relay combines all the received signals x(t − j + 1), acquired at the transmission phase, and attempts to decode the message. The first element of its buffer b i [1] is used for the outcome of the decoding process: it stores the signal if it is successfully decoded, otherwise it becomes an empty element. It is important to note that, an empty element indicates that the decoding of the signal failed (i.e.…”
Section: A K-hop Myopic-based Protocolmentioning
confidence: 99%
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“…• Decoding process: Every relay combines all the received signals x(t − j + 1), acquired at the transmission phase, and attempts to decode the message. The first element of its buffer b i [1] is used for the outcome of the decoding process: it stores the signal if it is successfully decoded, otherwise it becomes an empty element. It is important to note that, an empty element indicates that the decoding of the signal failed (i.e.…”
Section: A K-hop Myopic-based Protocolmentioning
confidence: 99%
“…If at least one of these equalities does not hold, then the transition is not possible. The first element of each array at the new buffer state β i,l [1] indicates if an outage occurred at the corresponding relay, while the elements of the new relay state indicate which dual-mode relays are active. As the decoding is handled separately by each relay, these probabilities are independent and therefore the transition probability is given as their product.…”
Section: B State Transition Matrix and Stationary Distributionmentioning
confidence: 99%
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