Home // ICDT 2020, The Fifteenth International Conference on Digital Telecommunications // View article
Authors:
Ryota Ikeuchi
Hiroyuki Yomo
Keywords: Wireless Coexistence, Factory Automation, IEEE 802.11, IEEE 802.15.4, Internet of Things
Abstract:
In this paper, we consider a wireless coexistence scenario where multi-radio platforms are employed to simultaneously support periodic and non-periodic traffic. Considering a scenario where wireless terminals generating periodic traffic over one frequency band change their operating band to the other band after detecting long-term communication failures, we consider how to suppress mutual interference between periodic and non-periodic traffic over the shared channel. In this paper, we propose a transmission control alleviating negative impact of mutual interference by exploiting interface heterogeneity, traffic periodicity, and queue management. The proposed scheme realizes high packet delivery ratio of periodic traffic by suppressing transmissions of terminals with non-periodic traffic at the timing when periodic traffic is expected to be transmitted by their hidden terminals. With computer simulations and experiments, we investigate the practicality and effectiveness of the proposed scheme.
Pages: 7 to 13
Copyright: Copyright (c) IARIA, 2020
Publication date: February 23, 2020
Published in: conference
ISSN: 2308-3964
ISBN: 978-1-61208-768-9
Location: Lisbon, Portugal
Dates: from February 23, 2020 to February 27, 2020