Výsledky vyhľadávania - "low‐complexity suboptimal algorithm"

QoS-Driven Resource Allocation and EE-Balancing for Multiuser Two-Way Amplify-and-Forward Relay Networks Autor Singh, Keshav, Gupta, Ankit, Ratnarajah, Tharmalingam

“…) over the total power dissipation subject to QoS and a limited transmit power constraints. The problem which maximizes the EE by jointly optimizing the subcarrier pairing…”
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Joint Vehicular and Static Users Multiplexing Transmission With Hierarchical Modulation for Throughput Maximization in Vehicular Networks Autor Gao, Qian, Lin, Siyu, Zhu, Gang

“…With the rapid development of intelligent transportation system (ITS), increasing the throughput of all kinds of users in the mobile communication network is a…”
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QoS-Driven Energy-Efficient Resource Allocation in Multiuser Amplify-and-Forward Relay Networks Autor Singh, Keshav, Gupta, Ankit, Ratnarajah, Tharmalingam

“… rate and formulate a resource allocation problem subject to limited transmit power budget and QoS constraints…”
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An OFDMA-Based Subcarrier and Power Allocation Scheme in Wireless Cooperative Cellular Systems Autor Tang, Zhihua, Zhu, Youtuan, Wei, Guo, Zhu, Jinkang

“… A low-complexity suboptimal algorithm is developed to solve the problem efficiently. This algorithm first greedily allocates subcarriers and power to users and then decides the relay selection…”
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Dynamic Subcarrier and Power Allocation with Proportional Rate Constraints for Multi-User Space-Time Block-Coded OFDM System Autor Jian Xu, Wonkyu Paik, Jongkyung Kim, Jong-Soo Seo

“… A low-complexity suboptimal algorithm that separates subcarrier allocation and power allocation is proposed…”
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Low-Complexity Resource Allocation for Downlink Multicarrier NOMA Systems Autor Wang, Chin-Liang, Chen, Tzu-Ying, Chen, Yung-Fang, Wu, Dong-Shing

“… With such optimal power allocation factors for all subcarriers, a low-complexity suboptimal algorithm is then proposed for joint subcarrier and power allocation to meet the proportional user fairness constraint. Simulation results demonstrate that the proposed scheme provides better system capacity than the conventional orthogonal frequency division multiple access (OFDMA) scheme…”
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Energy-Efficient Subcarrier Assignment and Power Allocation in OFDMA Systems With Max-Min Fairness Guarantees Autor Li, Yuzhou, Sheng, Min, Tan, Chee Wei, Zhang, Yan, Sun, Yuhua, Wang, Xijun, Shi, Yan, Li, Jiandong

“… Due to the nonsmooth and mixed combinatorial features of the formulation, we focus on low-complexity suboptimal algorithms design…”
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