Výsledky vyhledávání - "low-complexity heuristic algorithms"

Sensor Selection for TDOA-Based Localization in Wireless Sensor Networks With Non-Line-of-Sight Condition Autor Zhao, Yue, Li, Zan, Hao, Benjian, Shi, Jia

“… of minimizing the localization error when considering NLOS condition subject to energy constraints…”
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Downlink Resource Allocation for Next Generation Wireless Networks with Inter-Cell Interference Autor Yiwei Yu, Dutkiewicz, Eryk, Xiaojing Huang, Mueck, Markus

“… Low-complexity heuristic algorithms are first proposed to achieve the radio resource allocation, where graph-based framework and fine physical resource block (PRB…”
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Joint Slot and Sub-channel Allocation Scheme in Wireless Self-Backhaul HetNets Autor Fang, Ming, Tian, Hui, Nie, Gaofeng, Yao, Yuwei

“…) throughput of all SBSs subject to access-backhaul link matching constraints and user data rate requirements…”
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Energy Constrained Sum-Rate Maximization in IRS-Assisted UAV Networks With Imperfect Channel Information Autor Jangsher, Sobia, Al-Jarrah, Mohammad, Al-Dweik, Arafat, Alsusa, Emad, Kong, Peng-Yong

“… To this end, we formulate an optimization problem where the objective is to maximize the network sum-rate subject to total energy and quality…”
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Statistical Delay QoS Driven Energy Efficiency and Effective Capacity Tradeoff for Uplink Multi-User Multi-Carrier Systems Autor Wenjuan Yu, Musavian, Leila, Qiang Ni

“… In order to obtain the subcarrier assignment solution, a low-complexity heuristic algorithm is proposed, which not only offers close-to-optimal solutions, while serving as many users as possible…”
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Throughput Maximization for UAV-Assisted Data Collection With Hybrid NOMA Autor Tang, Jianhua, Chen, Jie

“… optimizing the sensor node pairing, decoding order, transmit power and the UAV waypoints, subject…”
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Joint Device Caching and Channel Allocation for D2D-Assisted Wireless Content Delivery Autor Liu, Juan, Bai, Bo, Zhang, Jun, Letaief, Khaled B., Li, Youming

“… We first analyze the optimal DCA policy in two special cases. Then, a low-complexity heuristic algorithm is proposed for general cases which alternatively performs greedy device caching and graphcoloring based channel allocating…”
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Deadline Aware Two-Timescale Resource Allocation for VR Video Streaming Autor Feng, Qingxuan, Yang, Peng, Huang, Zhixuan, Chen, Jiayin, Zhang, Ning

“… Accordingly, the frames of each flow are sorted. Then we formulate a problem of minimizing long-term quality loss caused by frame dropping subject to per-flow quality guarantee and bandwidth constraints…”
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Statistical Delay QoS Driven Resource Allocation and Performance Analysis for Wireless Communication Networks Autor Yu, Wenjuan

“…Delay quality-of-service (QoS) guarantees play a critical role in enabling delay-sensitive wireless applications. By applying the theory of effective capacity…”
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Deadline Aware Two-Timescale Resource Allocation for VR Video Streaming Autor Feng, Qingxuan, Yang, Peng, Huang, Zhixuan, Chen, Jiayin, Zhang, Ning

“… Accordingly, the frames of each flow are sorted. Then we formulate a problem of minimizing long-term quality loss caused by frame dropping subject to per-flow quality guarantee and bandwidth constraints…”
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