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Decentralized Random Energy Allocation for Massive Non-Orthogonal Code-Division Multiple Access [PDF]
IEEE Communications Letters, 2019 © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component ...
Francesc Molina +2 more
exaly +4 more sources
Virtual code resource allocation for energy-aware MTC access over 5G systems [PDF]
Ad Hoc Networks, 2016 Abstract The enormous traffic of machine-type communications (MTC) expected over 5G exacerbates the limitations of access schemes currently under investigation in the literature. This scenario becomes more challenging when considering smart city environments, which introduce further issues due to the heterogeneity in the level of residual battery ...
Giuseppe Araniti +2 more
exaly +4 more sources
Energy and Rate Allocation for Massive Multiple Access With Interference Cancelation
IEEE Access, 2022 This article addresses the problem of energy and code allocation to many users accessing, under spreading-based nonorthogonal multiple access, a wireless node set up with a successive interference cancellation architecture aided by redundancy-check error
Francesc Molina +3 more
doaj +1 more source
Energy Optimization For Hybrid ARQ With Turbo Coding: Rate Adaptation and Allocation [PDF]
IEEE Transactions on Vehicular Technology, 2020 We consider incremental redundancy (IR) hybrid automatic repeat request (HARQ) over independent block-fading channels with turbo coding. We consider different cases of channel state information (CSI) at the transmitter: the transmitter has no knowledge of any CSI, or knows the CSI in previous transmission rounds through a perfect feedback channel, or ...
Bentao Zhang +2 more
openaire +3 more sources
SCMA Spectral and Energy Efficiency With QoS
IEEE Access, 2021 Sparse code multiple access (SCMA) is one of the promising candidates for new radio access interface. The new generation communication system is expected to support massive user access with high capacity. However, there are numerous problems and barriers
S. Jaber, W. Chen, K. Wang
doaj +1 more source
Visual communication via trellis coding and transmission energy allocation [PDF]
IEEE Transactions on Communications, 1999 An unequal error protection approach for the reliable communication of visual information over additive white Gaussian noise channels is proposed and studied. This method relies on a bandwidth-efficient coded modulation scheme that employs selective channel coding and transmission energy allocation in conjunction with sequence maximum a posteriori soft-
Fady Alajaji +2 more
openaire +1 more source
IEEE Access, 2023 For the green hybrid flow shop scheduling problem considering sequence dependent setup times (SDST) and transportation times, a mixed integer programming model is established with the objectives of minimizing the maximum completion time (makespan) and ...
Shaoxing Wu, Li Liu
doaj +1 more source
Resource Allocation Method Based on Cognitive Multiple-Input Multiple-Output Networks [PDF]
Jisuanji gongcheng, 2018 Aiming at the problem of high energy consumption in wireless communication,based on multiuser cognitive Multiple-Input Multiple-Output(MIMO) networks system and using Time Division Multiplexing-Code Division Multiple Access(TDM-CDMA) technology,the "
NI Guoying,QIN Xizhong,JIA Zhenhong,NIU Hongmei,WANG Zhehui
doaj +1 more source
Energy Efficient SCMA Supported Downlink Cloud-RANs for 5G Networks
IEEE Access, 2020 Cloud-radio access networks (C-RANs) are regarded as a promising solution to provide low cost services among users through the centralized coordination of baseband units for 5G wireless networks.
Lilatul Ferdouse +3 more
doaj +1 more source
MooFuzz: Many-Objective Optimization Seed Schedule for Fuzzer
Mathematics, 2021 Coverage-based Greybox Fuzzing (CGF) is a practical and effective solution for finding bugs and vulnerabilities in software. A key challenge of CGF is how to select conducive seeds and allocate accurate energy. To address this problem, we propose a novel
Xiaoqi Zhao +4 more
doaj +1 more source