Year 2020, Volume 3 , Issue 1, Pages 1 - 21 2020-06-01

Full Duplex Radio Communications in High Efficiency WLANs: Study and Comparison of the Main MAC Protocols

Kenza HOCINI [1] , Mohand YAZID [2]


The incoming IEEE 802.11ax standard designed for HEW (High Efficiency WLANs : Wireless Local Area Networks) networks aims at improving spectral efficiency and area throughput in real world densely deployed Wi-Fi (Wireless-Fidelity) environments. To meet these needs, several innovative techniques and methods have been incorporated at both Physical (PHY) and Medium Access Control (MAC) layer of the IEEE 802.11ax standard. Among these new amendments, we focus on Full Duplex (FD) radio communications, which double the throughput of the Half Duplex (HD) radio without any effort. In this paper, our main goal is studying and comparing the two main MAC protocols existing for enabling the innovative Full Duplex radio communications in the future standard IEEE 802.11ax, namely: OFDMA Two-symbol Coordination MAC (O2-MAC) and In-Frame-Querying. These protocols allow to solve the same problem, which is maximizing the radio capacity of full duplex transmissions. The simulation results obtained show for the first time that, the In-Frame-Querying protocol is efficient in case where the down-link (DL) and up-link (UL) data streams have variable lengths. In contrary, when the length of down-link and up-link data streams are the same, the O2-MAC protocol is the best. The performance metrics considered in the analysis are throughput and overhead.
High Efficiency WLANs, IEEE 802.11ax Standard, Full Duplex Radio Communications, Medium Access Protocols, Study and Comparison
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Primary Language en
Subjects Computer Science, Interdisciplinary Application
Journal Section Articles
Authors

Author: Kenza HOCINI (Primary Author)
Institution: Research Unit LaMOS (Modeling and Optimization of Systems), Faculty of Exact Sciences, University of Bejaia, 06000 Bejaia, Algeria
Country: Algeria


Author: Mohand YAZID
Institution: Research Unit LaMOS (Modeling and Optimization of Systems), Faculty of Exact Sciences, University of Bejaia, 06000 Bejaia, Algeria
Country: Algeria


Dates

Publication Date : June 1, 2020

Bibtex @research article { ijiam657854, journal = {International Journal of Informatics and Applied Mathematics}, issn = {}, eissn = {2667-6990}, address = {}, publisher = {International Society of Academicians}, year = {2020}, volume = {3}, pages = {1 - 21}, doi = {}, title = {Full Duplex Radio Communications in High Efficiency WLANs: Study and Comparison of the Main MAC Protocols}, key = {cite}, author = {Hocını, Kenza and Yazıd, Mohand} }
APA Hocını, K , Yazıd, M . (2020). Full Duplex Radio Communications in High Efficiency WLANs: Study and Comparison of the Main MAC Protocols . International Journal of Informatics and Applied Mathematics , 3 (1) , 1-21 . Retrieved from https://dergipark.org.tr/en/pub/ijiam/issue/54619/657854
MLA Hocını, K , Yazıd, M . "Full Duplex Radio Communications in High Efficiency WLANs: Study and Comparison of the Main MAC Protocols" . International Journal of Informatics and Applied Mathematics 3 (2020 ): 1-21 <https://dergipark.org.tr/en/pub/ijiam/issue/54619/657854>
Chicago Hocını, K , Yazıd, M . "Full Duplex Radio Communications in High Efficiency WLANs: Study and Comparison of the Main MAC Protocols". International Journal of Informatics and Applied Mathematics 3 (2020 ): 1-21
RIS TY - JOUR T1 - Full Duplex Radio Communications in High Efficiency WLANs: Study and Comparison of the Main MAC Protocols AU - Kenza Hocını , Mohand Yazıd Y1 - 2020 PY - 2020 N1 - DO - T2 - International Journal of Informatics and Applied Mathematics JF - Journal JO - JOR SP - 1 EP - 21 VL - 3 IS - 1 SN - -2667-6990 M3 - UR - Y2 - 2020 ER -
EndNote %0 International Journal of Informatics and Applied Mathematics Full Duplex Radio Communications in High Efficiency WLANs: Study and Comparison of the Main MAC Protocols %A Kenza Hocını , Mohand Yazıd %T Full Duplex Radio Communications in High Efficiency WLANs: Study and Comparison of the Main MAC Protocols %D 2020 %J International Journal of Informatics and Applied Mathematics %P -2667-6990 %V 3 %N 1 %R %U
ISNAD Hocını, Kenza , Yazıd, Mohand . "Full Duplex Radio Communications in High Efficiency WLANs: Study and Comparison of the Main MAC Protocols". International Journal of Informatics and Applied Mathematics 3 / 1 (June 2020): 1-21 .
AMA Hocını K , Yazıd M . Full Duplex Radio Communications in High Efficiency WLANs: Study and Comparison of the Main MAC Protocols. IJIAM. 2020; 3(1): 1-21.
Vancouver Hocını K , Yazıd M . Full Duplex Radio Communications in High Efficiency WLANs: Study and Comparison of the Main MAC Protocols. International Journal of Informatics and Applied Mathematics. 2020; 3(1): 1-21.
IEEE K. Hocını and M. Yazıd , "Full Duplex Radio Communications in High Efficiency WLANs: Study and Comparison of the Main MAC Protocols", International Journal of Informatics and Applied Mathematics, vol. 3, no. 1, pp. 1-21, Jun. 2020