Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Pakravan, Mohammad Reza"'
In this paper, we study the throughput utility functions in buffer-equipped monostatic backscatter communication networks with multi-antenna Readers. In the considered model, the backscatter nodes (BNs) store the data in their buffers before transmis
Externí odkaz:
http://arxiv.org/abs/2103.01502
In this paper, we consider the problem of stochastic optimization, where the objective function is in terms of the expectation of a (possibly non-convex) cost function that is parametrized by a random variable. While the convergence speed is critical
Externí odkaz:
http://arxiv.org/abs/1910.09901
Autor:
Rezaei, Roohollah, Omidvar, Naeimeh, Movahednasab, Mohammad, Pakravan, Mohammad Reza, Sun, Sumei, Guan, Yong Liang
Wireless power transfer (WPT) is a viable source of energy for wirelessly powered communication networks (WPCNs). In this paper, we first consider WPT from an energy access point (E-AP) to multiple energy receivers (E-Rs) to obtain the optimal policy
Externí odkaz:
http://arxiv.org/abs/1909.07700
Autor:
Movahednasab, Mohammad, Makki, Behrooz, Omidvar, Naeimeh, Pakravan, Mohammad Reza, Svensson, Tommy, Zorzi, Michele
In a wirelessly-powered communication network (WPCN), an energy access point (E-AP) supplies the energy needs of the network nodes through radio frequency wave transmission, and the nodes store their received energy in their batteries for possible da
Externí odkaz:
http://arxiv.org/abs/1905.05958
In this paper, we study the secrecy throughput of a full-duplex wireless powered communication network (WPCN) for internet of things (IoT). The WPCN consists of a full-duplex multi-antenna base station (BS) and a number of sensor nodes. The BS transm
Externí odkaz:
http://arxiv.org/abs/1901.09631
In a wireless powered communication network (WPCN), an energy access point supplies the energy needs of the network nodes through radio frequency wave transmission, and the nodes store the received energy in their batteries for their future data tran
Externí odkaz:
http://arxiv.org/abs/1811.10135
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Radio frequency wireless power transfer (RF-WPT) is an emerging technology that enables transferring energy from an energy access point (E-AP) to multiple energy receivers (E-Rs), in a wireless manner. In practice, there are some restrictions on the
Externí odkaz:
http://arxiv.org/abs/1804.05569
We propose an energy-efficient procedure for transponder configuration in FMF-based elastic optical networks in which quality of service and physical constraints are guaranteed and joint optimization of transmit optical power, temporal, spatial and s
Externí odkaz:
http://arxiv.org/abs/1705.10198
We propose a two-stage algorithm for energy-efficient resource allocation constrained to QoS and physical requirements in OFDM-based EONs. The first stage deals with routing, grooming and traffic ordering and aims at minimizing amplifier power consum
Externí odkaz:
http://arxiv.org/abs/1705.06891