BuSAR: Bluetooth Slot Availability Randomization for Better Coexistence With Dense Wi-Fi Networks
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shao, Chenglong | - |
dc.contributor.author | Roh, Heejun | - |
dc.contributor.author | Lee, Wonjun | - |
dc.date.accessioned | 2021-08-30T02:51:28Z | - |
dc.date.available | 2021-08-30T02:51:28Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2021-03-01 | - |
dc.identifier.issn | 1536-1233 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/49494 | - |
dc.description.abstract | The last decade has witnessed the ever-increasing deployment of Wi-Fi networks and the explosion of Bluetooth-based applications. As a result, the coexistence of Bluetooth piconets with highly-dense Wi-Fi networks is a common phenomenon currently. Unlike Wi-Fi that conducts carrier sensing before channel access, Bluetooth adopts frequency hopping based on a predefined hop sequence, which inevitably incurs considerable cross-technology interference to Wi-Fi. While the Adaptive Frequency Hopping technique is standardized for interference reduction, it does not perform well in current practice where densely-deployed Wi-Fi networks commonly cover the whole 2.4 GHz unlicensed spectrum. In this context, this article presents BuSAR, a novel approach to account for the coexistence problem between Bluetooth piconets and dense Wi-Fi networks. BuSAR embodies the first work to aim at mitigating the cross-technology interference between Bluetooth and highly-dense Wi-Fi networks in a distributed manner. At the heart of BuSAR lies a subtle technique called Bluetooth slot availability randomization, which exploits the redundancy of erroneous Bluetooth packets for better Bluetooth/Wi-Fi coexistence. With BuSAR adopted, multiple Bluetooth piconets are guaranteed to operate independently and only a lightweight algorithm is needed to be implemented at each Bluetooth device. Both theoretical analysis and experimental results validate the feasibility and superiority of BuSAR. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE COMPUTER SOC | - |
dc.title | BuSAR: Bluetooth Slot Availability Randomization for Better Coexistence With Dense Wi-Fi Networks | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Roh, Heejun | - |
dc.contributor.affiliatedAuthor | Lee, Wonjun | - |
dc.identifier.doi | 10.1109/TMC.2019.2955080 | - |
dc.identifier.scopusid | 2-s2.0-85086871307 | - |
dc.identifier.wosid | 000616308400005 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON MOBILE COMPUTING, v.20, no.3, pp.846 - 860 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON MOBILE COMPUTING | - |
dc.citation.title | IEEE TRANSACTIONS ON MOBILE COMPUTING | - |
dc.citation.volume | 20 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 846 | - |
dc.citation.endPage | 860 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordAuthor | Wireless fidelity | - |
dc.subject.keywordAuthor | Interference | - |
dc.subject.keywordAuthor | Bluetooth | - |
dc.subject.keywordAuthor | Mobile computing | - |
dc.subject.keywordAuthor | Kernel | - |
dc.subject.keywordAuthor | Protocols | - |
dc.subject.keywordAuthor | Wi-Fi | - |
dc.subject.keywordAuthor | bluetooth | - |
dc.subject.keywordAuthor | coexistence | - |
dc.subject.keywordAuthor | cross-technology interference | - |
dc.subject.keywordAuthor | frequency hopping | - |
dc.subject.keywordAuthor | randomization | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.