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AuthorAbyaneh, Arezou Zamanyzadeh
AuthorZorba, Nizar
AuthorHamdaoui, Bechir
Available date2024-07-14T07:57:24Z
Publication Date2020
Publication NameProceedings - IEEE Global Communications Conference, GLOBECOM
ResourceScopus
Identifierhttp://dx.doi.org/10.1109/GLOBECOM42002.2020.9348079
ISSN23340983
URIhttp://hdl.handle.net/10576/56635
AbstractBlockchain technology has attracted the attention of many researchers in several different application fields. The use of blockchain in Internet of Things (IoT) and Wireless Sensors Networks (WSN) has been analyzed and considered as a promising solution to many of the IoT limitations. Communication is a very basic essence of the blockchain network and must be carefully planned while integrating with IoT, where an extremely large number of devices are interconnected and could have a serious impact on security and performance of the network. In this work, blockchain nodes are assumed to use wireless channels to communicate among themselves and other elements of the IoT setup. These communications can be in unicast and broadcast manner, where transmission latency and throughput are significant metrics that might jeopardize the overall system. This paper will propose a Medium Access Control (MAC) mechanism for wireless IoT-Blockchain system, while addressing these performance metrics. The proposed MAC protocol is based on the widely used IEEE 802.11ax MAC protocol, Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA) basic access mechanism. The model is then simulated within NS-3 to observe the delay and throughput over several different setups.
SponsorACKNOWLEDGMENT This work was partially funded by project M-QJRC-2020-4 at Qatar University. The statements made herein are solely the responsibility of the authors.
Languageen
PublisherInstitution of Engineering and Technology
SubjectBlockchain
Broadcast
CSMA/CA
Delay
IEEE 802.11ax
Internet of Things (IoT)
Medium access control (MAC)
Throughput
TitleIEEE 802.11ax based Medium Access Design for Wireless IoT-Blockchain Networks
TypeConference Paper
Volume Number2020-January
dc.accessType Abstract Only


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