Title :
Performance evaluation of Bluetooth using interference-detection-based frequency hopping
Author :
Lee, Seungbeom ; Park, Sin-Chong
Author_Institution :
Syst. Integration Technol. Inst., Inf. & Commun. Univ., Daejeon, South Korea
Abstract :
In this paper, in order to enable coexistence between Bluetooth and WLAN or other devices in 2.4 Ghz band, an interference-detection-based frequency hopping (IDB-FH) algorithm is proposed. By using the variance of RSSI and packet error, the state of each hopping channel is determined. Based on this information, Bluetooth maps the successive two hopping channels as the same state of channel. The proposed algorithm has stable throughput in one piconet as well as in multi piconet environments.
Keywords :
Bluetooth; frequency hop communication; radiofrequency interference; telecommunication channels; wireless LAN; 2.4 GHz; Bluetooth; WLAN; hopping channel; interference-detection-based frequency hopping algorithm; piconet; receive signal strength indication; wireless local area network; Automatic repeat request; Bluetooth; Computer errors; Frequency; Interference channels; Multiple access interference; Personal area networks; Spread spectrum communication; Throughput; Wireless LAN;
Conference_Titel :
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
Print_ISBN :
0-7803-7757-5
DOI :
10.1109/VETECS.2003.1208845
