Towards MIMO-Aware 802.11n Rate Adaptation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Pefkianakis, Ioannis | - |
dc.contributor.author | Lee, Suk-Bok | - |
dc.contributor.author | Lu, Songwu | - |
dc.date.accessioned | 2021-06-23T03:05:54Z | - |
dc.date.available | 2021-06-23T03:05:54Z | - |
dc.date.issued | 2013-06 | - |
dc.identifier.issn | 1063-6692 | - |
dc.identifier.issn | 1558-2566 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/27634 | - |
dc.description.abstract | In this paper, we use real experiments to study multiple-input-multiple-output (MIMO) 802.11n rate adaptation (RA) on a programmable access point (AP) platform. Our case study shows that existing RA solutions offer much lower throughput than even a fixed-rate scheme. It is proven that all such algorithms are MIMO-mode oblivious; they do not differentiate spatial diversity and spatial multiplexing modes. We first design MiRA, a novel MIMO RA scheme that zigzags between intra-and inter-MIMO modes to address MIMO 802.11n dynamics. Second, we examine a window-based RA solution, which runs an independent RA in each MIMO mode in parallel and a signal-to-noise ratio (SNR)-based MIMO RA that differentiates modes using SNR measurements. Our experiments show that MIMO-mode aware designs outper-form MIMO-mode oblivious RAs in various settings, with goodput gains up to 73.5% in field trials. | - |
dc.format.extent | 14 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Institute of Electrical and Electronics Engineers | - |
dc.title | Towards MIMO-Aware 802.11n Rate Adaptation | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1109/TNET.2012.2207908 | - |
dc.identifier.scopusid | 2-s2.0-84879135542 | - |
dc.identifier.wosid | 000320605900002 | - |
dc.identifier.bibliographicCitation | IEEE/ACM Transactions on Networking, v.21, no.3, pp 692 - 705 | - |
dc.citation.title | IEEE/ACM Transactions on Networking | - |
dc.citation.volume | 21 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 692 | - |
dc.citation.endPage | 705 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Hardware & Architecture | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Theory & Methods | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordPlus | DIVERSITY | - |
dc.subject.keywordAuthor | IEEE 80211n | - |
dc.subject.keywordAuthor | multiple-input-multiple-output (MIMO) | - |
dc.subject.keywordAuthor | rate adaptation | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/6280642 | - |
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