Smart channel scanning with minimized communication interruptions over IEEE 802.11 WLANs

M. F. Tuysuz, H. A. Mantar

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde BölümKonferans katkısıbilirkişi

5 Atıf (Scopus)

Özet

In IEEE 802.11 wireless networks, periodic channel scanning is an essential procedure to discover available access points (APs) in vicinity and to achieve fast handover. However, this procedure leads to unnecessary overhead in wireless networks and also interrupts ongoing communications of stations. In this paper, we propose a smart channel scanning scheme that minimizes the communication interruptions. In the proposed scheme, periodic channel scanning is scheduled based on the predefined channel scanning intervals and activated after a successful frame transmission only if the mobile station is on move and the received signal strength indicator value (RSSI) drops below a pre-specified threshold value. Analytical and simulation results show that the proposed channel scanning scheme reduces the channel scanning overhead dramatically, minimizes communication interruptions and improves the overall throughputs of stations.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığı2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013
Sayfalar2218-2222
Sayfa sayısı5
DOI'lar
Yayın durumuYayınlandı - 2013
Harici olarak yayınlandıEvet
Etkinlik2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013 - London, United Kingdom
Süre: 8 Eyl 201311 Eyl 2013

Yayın serisi

AdıIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

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???event.eventtypes.event.conference???2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, PIMRC 2013
Ülke/BölgeUnited Kingdom
ŞehirLondon
Periyot8/09/1311/09/13

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