Results 11 to 20 of about 8,979 (206)
Numerical Study of the Effect of the Rolling Motion on the Subcooled Flow Boiling in the Subchannel
Energies, 2022 The marine environment may change the force on the fluid and inevitably influence bubble behavior and the two-phase flow in the reactor core, which are vital to the safety margin of a nuclear reactor.
Yaru Li +5 more
doaj +1 more source
Brazilian Journal of Radiation Sciences, 2021 The cooling of a nuclear reactor depends on a suitable fluid flow pattern among its fuel elements aiming the removal of heat produced in the fuel. In case of light water reactors, an excess of heat drives the fluid to change its phase from liquid to ...
Deiglys Borges Monteiro +2 more
doaj +1 more source
Mechanical Engineering Journal, 2021 A sodium-cooled fast reactor has been designed to attain a high burn-up core in commercialized fast reactor cycle systems. The sodium-cooled fast reactor adopts a wire spacer between fuel pins.
Kosuke AIZAWA +4 more
doaj +1 more source
Deep Learning-Based Resource Allocation Scheme for Heterogeneous NOMA Networks
IEEE Access, 2023 In this paper, we consider downlink power-domain non-orthogonal multiple access (NOMA) in heterogeneous networks (HetNets) and propose resource allocation algorithms for subchannels and transmit powers to improve the sum rate performance while satisfying
Donghyeon Kim +3 more
doaj +1 more source
Subchannel Scheduling for Shared Optical On-chip Buses [PDF]
2017 IEEE 25th Annual Symposium on High-Performance Interconnects (HOTI), 2017 Maximizing bandwidth utilization of optical onchip interconnects is essential to compensate for static power overheads in optical networks-on-chip. Shared optical buses were shown to be a power-efficient, modular design solution with tremendous power saving potential by allowing optical bandwidth to be shared by all connected nodes.
Sebastian Werner 0002 +2 more
openaire +4 more sources
Admission Control and Power Allocation for NOMA-Based Satellite Multi-Beam Network
IEEE Access, 2020 This paper investigates the admission control problem on the satellite multi-beam networks with non-orthogonal multiple access (NOMA). The goal is to maximize the number of supported users on the premise of ensuring the quality of service (QoS) by ...
Ruisong Wang +4 more
doaj +1 more source
Suboptimal greedy power allocation schemes for discrete bit loading [PDF]
, 2013 In this paper we consider low cost discrete bit loading based on greedy power allocation (GPA) under the constraints of total transmit power budget, target BER, and maximum permissible QAM modulation order.
Alhanafy, Waleed Eid Abdelrahman +1 more
core +3 more sources
Non-Cooperative Game-Based Power Allocation for Energy-Efficient NOMA Heterogeneous Network
IEEE Access, 2020 This paper focus on the two-tier downlink heterogeneous networks (HetNets) with non-orthogonal multiple access (NOMA). The aim is to jointly optimize user scheduling and power allocation to solve the problem of maximizing the energy efficiency (EE) of ...
Ken Long +3 more
doaj +1 more source
Enabling decentralized wireless index coding in practice [PDF]
, 2019 Index coding is a problem in theoretical computer science and network information theory that studies the optimal coding scheme for transmitting multiple messages across a network to receivers with different side information.
Mahler, Timothy Austin
core +1 more source
Transmitting qudits through larger quantum channels [PDF]
, 2005 We address the problem of transmitting states belonging to finite dimensional Hilbert space through a quantum channel associated with a larger (even infinite dimensional) Hilbert space.Comment: 5 pages, ReVTeX, minor changes, to appear in J. Phys.
Grigori G Amosov +4 more
core +1 more source