Suchergebnisse - "robust power control algorithm"

Robust power control for underlay cognitive radio networks under probabilistic quality of service and interference constraints von Xu, Yongjun, Zhao, Xiaohui

“… In cognitive radio networks, conventional power control algorithms (PCAs) based on instantaneous perfect channel gain may lead to performance degradation in …”
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Dynamic power allocation based on second-order control system in two-tier femtocell networks von Yuan, Yazhou, Liu, Zhixin, Wang, Jinle, Guan, Xinping

“… An optimal power allocation problem, which can satisfy the requirement of signal-to-interference-plus-noise ratio and subject to the maximum power constraint, is formulated …”
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Robust Power Control for OFDM-Based Cognitive Radio Networks with QoS Guarantee von Xu, Yongjun, Chen, Qianbin, Huang, Xiaoge

“… In this paper, considering bounded uncertainties of channel gains, a robust power control algorithm is proposed to minimize the total transmit power of Secondary Users (SUs …”
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Robust power optimization for device-to-device communication in a multi-cell network under partial CSI von Ramezani-Kebrya, Ali, Min Dong, Ben Liang, Boudreau, Gary, Seyedmehdi, S. Hossein

“… We then propose a robust power control algorithm using a ratio-of-expectation approximation to maximize the expected sum rate. For benchmarking, we further provide an upper bound on the maximum expected sum rate. Simulation results show that our proposed solution gives performance close to the upper bound …”
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Resource Management and Interference Control in Distributed Multi-Tier and D2D Systems von Ramezani Kebrya, Ali

“… In order to improve the capacity and spectrum efficiency of next generation wireless networks, multi-tier wireless networking and device-to-device (D2D) …”
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