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This paper presents a comparative analysis, set in Vanet scenarios and based on simulations, between the well-known IEEE 802.11p standard and an efficient slotted protocol based on RR-Aloha (MS-Aloha). Notably the chosen slotted protocol is completely distributed and based on reservation, and has been specifically designed to face issues typical of mobility, while preserving quality of service guarantee...
A new backoff algorithm is proposed to enhance the performance of the IEEE 802.11 distributed coordination function (DCF) which employs binary exponential backoff (BEB) algorithm. The proposed algorithm, called the low time delay-multiplicative increase-multiplicative/slow decrease (LTD-MMSD) backoff algorithm, is quite simple to implement while significantly improving the network performance over...
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