Optimization of irda irlap link access protocol
نویسندگان
چکیده
منابع مشابه
Optimization of IrDA IrLAP link access protocol
The widespread installation of millions of Infrared Data Association (IrDA) infrared (IR) ports in mobile devices for wireless communication applications necessitates for throughput performance optimization of the IR links at the IrDA link access protocol (IrLAP) link layer. For IrDA connectivity, link-layer throughput optimization is important for any line bit-error rate (BER). The paper provi...
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A performance analysis of the optical wireless IrDA data link layer access protocol (IrLAP) is presented. Three different mathematical approaches are presented to model the throughput of the IrDA IrLAP protocol. All methods are leading to the same simple equation for the throughput at this layer. The analyses are based on evaluation of window transmission time, probability of correct frame tran...
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Infrared ports are employed in a wide variety of devices ranging from personal computers and printers to mobile phones. Infrared connectivity complies to specifications defined by Infrared Data Association (IrDA). The performance of IrDA links may be measured at the IrLAP data link layer, which controls the IrDA hardware. A simple equation to calculate throughput from different link parameters ...
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The Infrared Data Association’s (IrDA) infrared data transmission protocol is a widely used mechanism for short-range wireless data communications. In order to provide flexibility for connections between devices of potentially disparate capabilities, IrDA devices negotiate the values of several transmission parameters based on the capabilities of the devices establishing the connection. This pa...
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A simulation model for the proposed IrDA Advaned Infrared (AIR) protocol is developed. Throughpt performance of AIr's Reserved mode, which employes an RTS/CTS reservation scheme, is explored. The importance of the CAS window size parameter for different network sizes is presented in relation to the large Slot Time value proposed by the AIr standard. The effectiveness of the proposed adaptive Co...
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ژورنال
عنوان ژورنال: IEEE Transactions on Wireless Communications
سال: 2003
ISSN: 1536-1276
DOI: 10.1109/twc.2003.816776