Naslov
Cancellation of 802.11 WLAN Interference in Bluetooth Networks

Autori
Vilović, Ivan ; Zovko-Cihlar, Branka

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings EC-SIP-M 2005 / Podhradsky, Pavol ; Rozinaj, Gregor ; Čepko, Jozef ; Turi Nagy, Martin - Smolenice, 2005, 144-149

Skup
5th EURASIP Conference Focused on Speech and Image Processing, Multimedia Communications and Services

Mjesto i datum
Smolenice, Slovačka, 29.06.2005. - 02.07.2005

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Bluetooth; IEEE 802.1b WLAN; interference; coexistence; neural network; adaptive filter; LMS learning rule; BER.

Sažetak
The investigation of using neural networks in interference rejection in Bluetooth networks caused by nearby operating 802.11 WLAN devices was main goal of our work. Since both Bluetooth and IEEE 802.11 WLAN devices use the same frequency band and there is great possibility to be close together, interference may cause significant performance degradation. This interference impact on the performance may be critical in multimedia applications. An adaptive filter, based on neural network with Least Mean Squares (LMS) learning rule, is designed. The filter parameters are optimized through extensive simulations to mitigate the effect of IEEE 802.11 interferer. The BER curves, as the measure of quality of service, are presented to describe possibility of Bluetooth and IEEE 802.11b coexistence.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Temeljne tehničke znanosti

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