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The performance of Bluetooth under the interference of RFID is investigated. A mathematical model is proposed to quantify the performance degradation of Bluetooth. The proposed model carefully takes PHY (i.e., the channel model, the transmitted power, the distance and the modulation) and MAC (i.e., the frequency hopping, the packet format and the traffic load) into account. Packet error rate (PER),...
Channel Utilization is a performance index to measure the protocol efficiency of a WLAN medium access control (MAC). This paper presents a simple method to achieve maximum channel utilization for the IEEE 802.11n using basic Distributed Coordination Function (DCF). We find that the channel utilization only depends on the number of stations for the IEEE 802.11n with a given maximum aggregated frame...
A constantly growing interest in cellular and mobile technology has lead to a need for MAC protocols specifically designed to accommodate high bandwidth multimedia services with high mobility (such as vehicular networks) unlike conventional cellular telephony systems. This paper presents the design and performance evaluation of a MAC protocol for a motorway environment with audio sources and variable...
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