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Advances in Radio Science An open-access journal of the U.R.S.I. Landesausschuss in der Bundesrepublik Deutschland e.V.
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In this paper, the coexistence of KLEER (a proprietary wireless standard in the 2.4GHz-ISM-band for high quality audio transmission) in presence of Bluetooth and WLAN IEEE 802.11b/g is analyzed. The study shows that Bluetooth and WLAN can be a very serious interferer, especially when no Bluetooth device is connected and Bluetooth will periodically actively search for devices (Bluetooth paging).
Articles | Volume 13
Adv. Radio Sci., 13, 181–188, 2015
https://doi.org/10.5194/ars-13-181-2015
Adv. Radio Sci., 13, 181–188, 2015
https://doi.org/10.5194/ars-13-181-2015

  03 Nov 2015

03 Nov 2015

Coexistence issues for a 2.4 GHz wireless audio streaming in presence of bluetooth paging and WLAN

F. Pfeiffer et al.

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Cited articles

Bluetooth SIG: Specification of the Bluetooth System, Core, Version 2.1, available at: http://www.bluetooth.com (last access: 24 March 2015), 2004.
Golmie, N.: Coexistence in Wireless Networks, Cambridge University Press, Cambridge, UK, 2006.
Devries, C. A., Mason, R. D., and Beards, R. D.: RF-to-baseband receiver architecture, US Patent no. 7,539,476, available at: https://www.google.com/patents/US7539476 (last access: 20 March 2015), 2009.
Mason, R. D., Li, R., and DeCruyenaere, J. P. R.: Wireless communications systems and channel-switching method, US Patent App. 12/106,098, available at: https://www.google.com/patents/US20090262709 (last access: 20 March 2015), 2009.
SMSC: ISM Band Coexistence, Document Number KLR0000-WP2-1.2, available at: http://ww1.microchip.com/downloads/en/DeviceDoc/Kleer_ISM_Coexistence.pdf (last access: 24 March 2015), 2007a.
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Short summary
In this paper, the coexistence of KLEER (a proprietary wireless standard in the 2.4GHz-ISM-band for high quality audio transmission) in presence of Bluetooth and WLAN IEEE 802.11b/g is analyzed. The study shows that Bluetooth and WLAN can be a very serious interferer, especially when no Bluetooth device is connected and Bluetooth will periodically actively search for devices (Bluetooth paging).
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