Performance Analysis of Proactive Decision Spectrum Handoff for MAC Protocols in Cognitive Radio Networks
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Dosyalar
Tarih
2016
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Ieee
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Cognitive radio technology is a new network technology that aims to utilize unused or rarely used spectrum bands efficiently. The main objective of cognitive radio networks is that secondary users sense the frequency band with available spectrum detection techniques and utilize unused parts of the spectrum. While secondary users use the empty spectrum bands; if primary users want to use their own channels, secondary users must carry out spectrum handoff process. Spectrum handoff process mainly happens in two different ways including sensing based and proactive decision based. In this study, performance evaluation of proactive decision spectrum handoff for medium access control protocols is made. In proactive decision spectrum handoff; when secondary users perform spectrum handoff process, they switch to one of the predefined empty channels.
Açıklama
24th Signal Processing and Communication Application Conference (SIU) -- MAY 16-19, 2016 -- Zonguldak, TURKEY
Bayrakdar, M. Enes/0000-0001-9446-0988
WOS: 000391250900098
Bayrakdar, M. Enes/0000-0001-9446-0988
WOS: 000391250900098
Anahtar Kelimeler
cognitive radio, MAC protocols, proactive decision, spectrum handoff
Kaynak
2016 24Th Signal Processing And Communication Application Conference (Siu)
WoS Q DeÄŸeri
N/A
