Amin Ghazanfari

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In this paper, we consider a single-cell system where the same radio resources are simultaneously used by a cellular user and a pair of device-to-device (D2D) terminals. The optimization objective is to minimize the sum transmission power of the system while satisfying the user specific minimum rate constraints. We propose joint power control and(More)
— In order to minimize electric grid power consumption , energy harvesting from ambient RF sources is considered as a promising technique for wireless charging of low-power devices. To illustrate the design considerations of RF-based ambient energy harvesting networks, this article first points out the primary challenges of implementing and operating such(More)
Topology has significant effects on the most important parameters of a network such as latency and power consumption. The sphere based topology is a new structure for Network-on-Chips that forms in sphere shape. We have used a Zone-Order label based algorithm for the routing that is a general algorithm for routing requirements, and it is based on spanning(More)
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