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The femtocell concept is an emerging technology for deploying the next generation of the wireless networks, aiming at indoor coverage enhancement, increasing capacity, and offloading the overlay macrocell traffic. Nevertheless, one of the most critical issues in femtocells deployment is the potential interference, thus mitigating the overall system capacity.
The LTE femtocell network is an emerging technology for deploying the next generation of wireless networks. One of the most important issues in this new concept is radio resource management such as interference reduction and packet scheduling. This paper proposes a cognitive approach based on modified version of exponential (EXP-rule) and maximum-largest weighted delay first (M-LWDF) scheduling algorithms...
Femtocell is envisioned as a promising solution for indoor wireless communications. Considering that the major cause of interference in OFDMA is that femtocells are installed in an ad-hoc manner; cognitive radios promise to provide the intelligence and flexibility necessary for the success of femtocells. In this paper, we propose a new distributed resource allocation mechanism to deal with the interference...
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