Deadline-constrained Bursty Traffic in Random Access Wireless Networks

Nikolas Nomikos, Nikolaos Pappas, Themistoklis Charalambous, Yvonne-Anne Pignolet

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference contributionScientificvertaisarvioitu

3 Sitaatiot (Scopus)
117 Lataukset (Pure)

Abstrakti

We consider a network of buffer-aided wireless devices having to transmit deadline-constrained data packets on a slotted-ALOHA random-access channel. While retransmission-based communication enhances reliability, the transmission of packets in the queue is delayed and as a result, they might get dropped before they are transmitted successfully. In this work, we study the performance of deadline-constrained bursty traffic with retransmissions providing a Markov chain-based analysis. The aim is to reveal the trade-off between the packet deadline and the number of retransmissions as a function of the arrival rate, and pave the way towards finding the optimal number of retransmissions, given the packet deadline and packet arrival rate. Furthermore, performance evaluation is conducted for a user with varying transmit probability and different number of retransmissions. The results reveal the effect of these parameters on the drop probability and average throughput showing the values under which, improved performance can be obtained.

AlkuperäiskieliEnglanti
OtsikkoProceedings of the IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018
KustantajaIEEE
Sivumäärä5
Vuosikerta2018-June
ISBN (painettu)9781538635124
DOI - pysyväislinkit
TilaJulkaistu - 24 elokuuta 2018
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaIEEE International Workshop on Signal Processing Advances in Wireless Communications - Kalamata, Kreikka
Kesto: 25 kesäkuuta 201828 kesäkuuta 2018
Konferenssinumero: 19

Julkaisusarja

NimiIEEE International Workshop on Signal Processing Advances in Wireless Communications
KustantajaIEEE
ISSN (painettu)2325-3789

Workshop

WorkshopIEEE International Workshop on Signal Processing Advances in Wireless Communications
LyhennettäSPAWC
MaaKreikka
KaupunkiKalamata
Ajanjakso25/06/201828/06/2018

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  • Siteeraa tätä

    Nomikos, N., Pappas, N., Charalambous, T., & Pignolet, Y-A. (2018). Deadline-constrained Bursty Traffic in Random Access Wireless Networks. teoksessa Proceedings of the IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018 (Vuosikerta 2018-June). [8445861] (IEEE International Workshop on Signal Processing Advances in Wireless Communications). IEEE. https://doi.org/10.1109/SPAWC.2018.8445861