On the performance of the spatial reuse operation in IEEE 802.11ax WLANs
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- dc.contributor.author Wilhelmi Roca, Francesc
- dc.contributor.author Barrachina Muñoz, Sergio
- dc.contributor.author Bellalta, Boris
- dc.date.accessioned 2021-03-19T07:17:58Z
- dc.date.available 2021-03-19T07:17:58Z
- dc.date.issued 2019
- dc.description Comunicació presentada a: Proceedings of the IEEE Conference on Standards for Communications and Networking (CSCN) celebrat del 28 al 30 d'octubre a Granada, Espanya.
- dc.description.abstract The Spatial Reuse (SR) operation included in the IEEE 802.11ax-2020 (11ax) amendment aims at increasing the number of parallel transmissions in an Overlapping Basic Service Set (OBSS). However, many unknowns exist about the performance gains that can be achieved through SR. In this paper, we provide a brief introduction to the SR operation described in the IEEE 802.11ax (draft D4.0). Then, a simulation-based implementation is provided in order to explore the performance gains of the SR operation. Our results show the potential of using SR in different scenarios covering multiple network densities and traffic loads. In particular, we observe significant improvements on the channel utilization when applying SR with respect to the default configuration, thus allowing to increase the throughput and reduce the delay. Interestingly, the highest improvements provided by the SR operation are observed in the most pessimistic situations in terms of network density and traffic load.en
- dc.description.sponsorship This work has been partially supported by the Spanish Ministry of Economy and Competitiveness under the Maria de Maeztu Units of Excellence Programme (MDM-2015-0502), by WINDMAL PGC2018-099959-BI00 (MCIU/AEI/FEDER,UE), by the Catalan Government under SGR grant for research support (2017-SGR-11888), and by a Gift from the Cisco University Research Program (CG#890107, Towards Deterministic Channel Access in High-Density WLANs) Fund, a corporate advised fund of Silicon Valley Community Foundation. The work by S. Barrachina-Munoz is supported by an FI grant from the Generalitat de Catalunya.
- dc.format.mimetype application/pdf
- dc.identifier.citation Wilhelmi F, Barrachina-Muñoz S, Bellalta B. On the performance of the spatial reuse operation in IEEE 802.11ax WLANs. In: Proceedings of the IEEE Conference on Standards for Communications and Networking (CSCN); 2019 Oct 28-30; Granada, Spain. New Jersey: IEEE; 2019. DOI: 10.1109/CSCN.2019.8931315
- dc.identifier.doi http://dx.doi.org/10.1109/CSCN.2019.8931315
- dc.identifier.issn 2644-3252
- dc.identifier.uri http://hdl.handle.net/10230/46855
- dc.language.iso eng
- dc.publisher Institute of Electrical and Electronics Engineers (IEEE)
- dc.relation.ispartof Proceedings of the IEEE Conference on Standards for Communications and Networking (CSCN); 2019 Oct 28-30; Granada, Spain. New Jersey: IEEE; 2019
- dc.rights © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. http://dx.doi.org/10.1109/CSCN.2019.8931315
- dc.rights.accessRights info:eu-repo/semantics/openAccess
- dc.subject.keyword Image color analysisen
- dc.subject.keyword IEEE 802.11ax Standarden
- dc.subject.keyword Conferencesen
- dc.subject.keyword Sensitivityen
- dc.subject.keyword Wireless communicationen
- dc.subject.keyword Performance gainen
- dc.title On the performance of the spatial reuse operation in IEEE 802.11ax WLANsen
- dc.type info:eu-repo/semantics/conferenceObject
- dc.type.version info:eu-repo/semantics/acceptedVersion