Temporal Correlation of Interference: Cases with Correlated Traffic
Konferenz: SCC 2013 - 9th International ITG Conference on Systems, Communication and Coding
21.01.2013 - 24.01.2013 in München, Deutschland
Tagungsband: SCC 2013
Seiten: 5Sprache: EnglischTyp: PDFPersönliche VDE-Mitglieder erhalten auf diesen Artikel 10% Rabatt
Schilcher, Udo; Brandner, Günther (University of Klagenfurt, Institute of Networked and Embedded Systems, Mobile Systems Group, Austria)
Bettstetter, Christian (University of Klagenfurt, Institute of Networked and Embedded Systems, Mobile Systems Group, Austria )
We analyze the dynamics of interference in a wireless network under a correlated traffic model: A given node increases or decreases its transmission probability if it has transmitted in the preceding time slot. This traffic model is of importance since it resembles part of the behavior of many communication techniques as, e.g., retransmission protocols or cooperative relaying. Results show that the traffic model has high impact on temporal correlation of interference, which has to be considered when designing such techniques. Index Terms — Interference, correlation, retransmission protocols, wireless networks, Rayleigh fading, slotted ALOHA.