Search Results - "second order cone programming problem"

Efficient Beamforming in Cognitive Radio Multicast Transmission by Beko, M.

“… We consider the problem of minimizing the total power transmitted by the antenna array subject to quality-of-service (QoS…”
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Design of Variable Fractional Delay Filter with Fractional Delay Constraints by Dam, Hai Huyen

“…) digital filter with minimum peak variable fractional delay error subject to restrictions on the peak variable frequency response error…”
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Robust power control for underlay cognitive radio networks under probabilistic quality of service and interference constraints by 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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Secondary user access based on stochastic link estimation in cognitive radio with fibre-connected distributed antennas by Ge, Wendong, Ji, Hong, Li, Xi, Leung, Victor C.M

“…) link estimation is subject to random errors because PU could not assist link estimation of SU…”
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Robust trajectory tracking and control allocation of X-rudder AUV with actuator uncertainty by Wang, Wenjin, Wen, Tao, He, Xiao, Xu, Guohua

“…-order cone programming problem. Simulation results demonstrate that the RBFNN-based trajectory tracking method achieves satisfactory…”
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Collapse capacity of masonry domes under horizontal loads: A static limit analysis approach by Nodargi, Nicola A., Bisegna, Paolo

“…A static limit analysis approach is proposed for assessing the collapse capacity of axisymmetric masonry domes subject to horizontal forces…”
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Assessment of masonry structures subjected to foundation settlements using rigid block limit analysis by Portioli, Francesco, Cascini, Lucrezia

“…•A modelling approach to foundation settlements using rigid block limit analysis is presented.•Non-associative friction is taken into account by iterative…”
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A finite difference method for the static limit analysis of masonry domes under seismic loads by Nodargi, Nicola A., Bisegna, Paolo

“…The static limit analysis of axially symmetric masonry domes subject to pseudo-static seismic forces is addressed…”
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Nodal integration-based particle finite element method (N-PFEM) for poro-elastoplastic modelling of saturated soils under large deformation by Wang, Liang, Zhang, Xue, Geng, Xueyu, Lei, Qinghua

“… into a standard second-order cone programming problem, efficiently resolved using the advanced primal…”
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Outage Constrained Robust Beamforming for Secure Broadcasting Systems With Energy Harvesting by Zhu, Zhengyu, Chu, Zheng, Wang, Zhongyong, Lee, Inkyu

“… Considering imperfect channel state information, we introduce a robust secure beamforming design, where the transmit power is minimized subject to the secrecy rate outage probability constraint…”
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Distributed-Relay Beamforming for Secrecy Energy Efficiency With Coordinated Eavesdroppers by Ouyang, Jian, Lin, Min, Zhu, Wei-Ping, Hong, Tao, Xu, Ba

“…), defined as the ratio of secrecy rate (SR) to total power consumption, subject to the target SR and both total and individual relay transmit power constraints…”
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Beamforming Design for Full-Duplex Cellular and Mimo Radar Coexistence: A Rate Maximization Approach by Biswas, Sudip, Singh, Keshav, Taghizadeh, Omid, Ratnarajah, T., Sellathurai, Mathini

“… We show that the above problem can be cast as a second-order cone programming problem and the joint design of transceiver matrices can be obtained through an iterative algorithm…”
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A practical nonlinear dynamic framework for solving a class of fractional programming problems by Nazemi, Alireza, Tahmasbi, Narges

“… The main idea is to convert the FP problem into an equivalent convex second-order cone programming problem…”
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Transceiver and Phase Optimization for RIS-assisted Hardware-impaired MIMO Cellular Systems by Singh, Umesh, Bajaj, Jasmine, Kanaujia, Binod Kumar, Biswas, Sudip

“… Accordingly, we propose a hybrid beamforming strategy by minimizing the sum of mean-squared errors of all estimated symbols subject to the total transmit power and element-wise phase-shift constraint…”
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Optimal Allocation of Distributed Generations Considering Demand Response and Multi-agent Benefits by Hu, Jing, Ding, Tong, Chen, Hongkun, Xiang, Chaoyang

“…Traditional power planning takes the distribution network as the only agent without fully considering the environmental cost and demand response. However,…”
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Cooperative Two-Way Filter-and-Forward Beamforming for Frequency-Selective Channels by Liang, Yang-wen, Ikhlef, Aissa, Gerstacker, Wolfgang, Schober, Robert

“…) subject to a relay transmit power constraint. For case (1), we show that the optimization problem for FIR filters can be transformed into a convex second-order cone…”
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Tube-based Guaranteed Cost Robust Model Predictive Control for Linear Systems Subject to Parametric Uncertainties by Massera, Carlos M, Terra, Marco H, Wolf, Denis F

“… It yields a second-order cone programming problem which is less computationally expensive than standard semi-definite programming problems…”
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Robust Model Predictive Control for Linear Systems with State and Input Dependent Uncertainties by Malyuta, Danylo, Acikmese, Behcet, Cacan, Martin

“… Despite the dependency being non-convex, we are able to capture it exactly for input dependency and approximately for state dependency in at most a second order cone programming problem…”
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Uplink Resource Allocation for RSMA-Aided Digital Twin-Assisted User-centric Cell-free Massive MIMO Systems by Sarker, Manobendu, Hassan, Md. Zoheb, Kaddoum, Georges, Fapojuwo, Abraham O.

“… (mMIMO) system aided by the rate splitting multiple access (RSMA) technique subject to pilot contamination…”
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Joint active and passive beamforming optimization for multigroup multicast system aided by intelligent reflecting surface by Wang, Junzhi, Liao, Xiangbai, Liu, Yingzhuang

“…‐surface, subject to the minimum signal‐to‐interference‐plus‐noise ratio constraint of each user and the unit…”
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