Browsing by Author "Riadh Ajgou"

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    Performance Improvement of Device-to-Device (D2D) Communications Underlaying Uplink Cellular Networks
    (University Of Eloued جامعة الوادي, 2020-02-23) Ahtirib Haroune; Riadh Ajgou
    Device-to-Device (D2D) communications underlaying cellular networks is a viable network technology that can potentially increase spectral utilization and improve power efficiency for proximity based wireless applications and services. However, a major challenge in such deployment scenarios is the interference caused by D2D links when sharing the same resources with cellular users. This work deals with the performance improvement of Device-to-Device (D2D) communications underlaying uplink cellular networks, where we aim to optimize the sum-rate of D2D communications