Results 1 to 10 of about 3,881,663 (246)
IEEE 802.11ax OFDMA Resource Allocation with Frequency-Selective Fading
Sensors, 2021 This paper studies the usage of orthogonal frequency division multiple access (OFDMA) for uplink transmissions in IEEE 802.11ax networks. OFDMA enables simultaneous multi-user transmissions in Wi-Fi, but its usage requires efficient resource allocation ...
Sergei Tutelian +3 more
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A resource allocation algorithm for communication interference [PDF]
ITM Web of Conferences, 2022 Aiming at the problem of interference resource allocation in communication, an interference resource allocation algorithm based on Breadth First Search (BFS) is proposed in this paper. In the jamming problem, the jammer can interfere with the target on a
Wu Tao +4 more
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Spectrum Awareness for Cognitive Radios Supported by Radio Environment Maps: Zonal Approach
Applied Sciences, 2021 In this paper, we present the concept of the Radio Environment Map (REM) designed to ensure electromagnetic situational awareness of cognitive radio networks. The map construction techniques based on spatial statistics are presented. The results of field
Paweł Kaniewski +3 more
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Truly Distributed Multicell Multi-Band Multiuser MIMO by Synergizing Game Theory and Deep Learning
IEEE Access, 2021 Dynamic frequency allocation (DFA) with massive multiple-input multiple-output (MIMO) is a promising candidate for multicell communications where massive MIMO is adopted to maximize the per-cell capacity whereas the inter-cell interference (ICI) is ...
Kai-Kit Wong +5 more
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Optimizing frequency allocation for fixed-frequency superconducting quantum processors
Physical Review Research, 2022 Fixed-frequency superconducting quantum processors are one of the most mature quantum computing architectures with high-coherence qubits and simple controls.
Alexis Morvan +4 more
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Dynamic Spectrum Allocation Method of Shortwave Radio Access Network Based on Graph Coloring Theory [PDF]
Jisuanji gongcheng, 2016 Aiming at the problem that the existing fixed spectrum allocation method of shortwave radio access network can not satisfy the new requirement of applying intelligent frequency hopping technology,the spectrum demand of shortwave radio access network ...
DUAN Ruijie,YAO Fuqiang,LI Yonggui,NIU Yingtao,QI Yangyang
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An optimisation model for minimising changes in frequency allocations
EURO Journal on Computational Optimization, 2022 In this paper we deal with a problem associated with frequency assignment. Suppose we have a number of transmitters, each of which has been allocated a frequency.
J.E. Beasley
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Energies, 2023 Currently, the integration of new energy sources into the power system poses a significant challenge to frequency stability. To address the issue of capacity sizing when utilizing storage battery systems to assist the power grid in frequency control, a ...
Hui Yang +4 more
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Soft frequency reuse for interference management in heterogeneous network
上海师范大学学报. 自然科学版, 2017 In this paper,soft frequency reuse (SFR) is introduced as an effective Inter-cell Interference Coordination (ICIC) scheme to overcome interference among femtocells and macrocells.While a macrocell allocates frequency band using a SFR map,femtocell ...
Fu Lingli, Zhang Jing
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Sensors, 2023 This paper focuses on achieving the low-cost coexistence of the networks in an unlicensed spectrum by making them operate on non-overlapping channels. For achieving this goal, we first give a universal convergence analysis framework for the unlicensed ...
Yuan Zhang, Weihua Wu, Wei He, Nan Zhao
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