Search Results - low-complexity suboptimal algorithms

A Suboptimal Multiuser-Pairing Algorithm With Low Complexity for Virtual MIMO Systems by Hongzhi, Zhao, Song, Ma, Fengwei, Liu, Youxi, Tang

“… To solve the problem, an efficient suboptimal pairing algorithm with lower complexity is proposed, which maximizes the system throughput by selecting users one by one…”
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Quadrature spatial media-based modulation with RF mirrors by Pillay, Narushan, Xu, HongJun

“…The use of radio frequency (RF) mirrors to improve spectral efficiency is a recently introduced technique. The authors investigate its application to single RF…”
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Low Complexity Suboptimal User Selection Algorithm for Multiuser MIMO Systems with Block Diagonalization by Sun, Chuiqiang, Ge, Jianhua

“… The brute-force search for the optimal user set, however, is computationally prohibitive. Therefore, we propose a low complexity and suboptimal user selection algorithm based on block diagonalization for MU-MIMO systems…”
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A low-complexity suboptimal algorithm for joint subcarrier assignment in downlink OFDMA system by Yadav, Satyendra Singh, Lopes, Paulo A C, Patra, Sarat Kumar

“… This demands, sophisticated signal processing algorithms, which are computationally complex. This paper proposed a low complexity suboptimal joint algorithm for resource allocation (task-1…”
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A suboptimal embedding algorithm with low complexity for binary data hiding by Jyun-Jie Wang, Houshou Chen

“…A novel suboptimal hiding algorithm for binary data based on weight approximation embedding, WAE, is proposed…”
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Cooperative jamming polar codes for multiple-access wiretap channels by Hajimomeni, Mona, Aghaeinia, Hassan, Kim, Il-Min, Kim, Kwihoon

“… A discrete algorithm with incrementally polynomial complexity is used to maximise the uniform sum secrecy rate of users…”
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Low-Complexity Beam Allocation for Switched-Beam Based Multiuser Massive MIMO Systems by Junyuan Wang, Huiling Zhu, Lin Dai, Gomes, Nathan J., Jiangzhou Wang

“…This paper addresses the beam allocation problem in a switched-beam based massive multiple-input-multiple-output (MIMO) system working at the millimeter wave…”
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Low complexity resource allocation algorithms for chunk based OFDMA multi-user networks with max–min fairness by Shen, Yanyan, Huang, Xiaoxia, Yang, Bo, Wang, Shuqiang

“…This paper investigates the resource allocation problem in orthogonal frequency division multiple access networks with multiple users. Different from most…”
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Reconfigurable Intelligent Surface Assisted Cooperative Non-Orthogonal Multiple Access Systems by Zuo, Jiakuo, Liu, Yuanwei, Al-Dhahir, Naofal

“… However, the proposed algorithm has high complexity since the optimal phase shifts are solved by integer linear programming (ILP…”
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Low complexity user selection algorithms for multiuser MIMO systems with block diagonalization by Zukang Shen, Runhua Chen, Andrews, J.G., Heath, R.W., Evans, B.L.

“… The brute-force search for the optimal user set, however, is computationally prohibitive. We propose two low-complexity suboptimal…”
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A low complexity suboptimal MIMO receiver: the combined ZF-MLD algorithm by Pammer, V., Delignon, Y., Sawaya, W., Boulinguez, D.

“…, which we present in this article, that combines zero-forcing and maximum likelihood. We will demonstrate that it provides both a low complexity and nearly optimal results regarding binary error rate (BER…”
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Covert Transmission Assisted by Intelligent Reflecting Surface by Si, Jiangbo, Li, Zan, Zhao, Yan, Cheng, Julian, Guan, Lei, Shi, Jia, Al-Dhahir, Naofal

“… One local optimal algorithm and two low-complexity…”
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Resource Allocation for Delay Differentiated Traffic in Multiuser OFDM Systems by Tao, Meixia, Liang, Ying-Chang, Fan, Zhang

“…Most existing work on adaptive allocation of sub- carriers and power in multiuser orthogonal frequency division multiplexing (OFDM) systems has focused on…”
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Iterative greedy user clustering algorithm for D2D–relay in vehicular communication systems by Wang, Zhenyu, Zhou, Ting, Xu, Tianheng, Hu, Honglin

“…Device-to-device (D2D) communications help in improving the performance of wireless services in cellular networks via enabling cooperation among mobile users…”
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Low Complexity Optimal Soft-Input Soft-Output Demodulation of MSK Based on Factor Graph by Tong, Sheng, Huang, Defeng, Guo, Qinghua, Xi, Jiangtao, Yu, Yanguang

“… To reduce the complexity of the optimal SISO MSK demodulator using the BCJR algorithm, a low complexity suboptimal MSK demodulator was developed by K. R. Narayanan et al…”
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Adaptive SU/MU-MIMO scheduling schemes for LTE-A downlink transmission by Guo, Wei, Fan, Jiancun, Li, Geoffrey Ye, Yin, Qinye, Zhu, Xiaolong

“… With the help of codebook grouping, the authors propose some suboptimal and low-complexity scheduling algorithms to improve system throughput…”
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Joint Device Scheduling and Resource Allocation for ISCC-Based Multiview-Multitask Inference by Wang, Diao, Wen, Dingzhu, He, Yinghui, Chen, Qimei, Zhu, Guangxu, Yu, Guanding

“…This article investigates an integrated sensing-communication-computation (ISCC)-based multiview-multitask (MVMT) edge artificial intelligence inference…”
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Low Complexity Moving Target Parameter Estimation for MIMO Radar Using 2D-FFT by Jardak, Seifallah, Ahmed, Sajid, Alouini, Mohamed-Slim

“… The performance of such algorithms is directly affected by the grid resolution. Increasing the number of grid points enhances the resolution of the estimator but also increases its computational complexity exponentially…”
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Distributed GRS‐coded differential spatial modulation for half‐duplex cooperative network based on relay optimization and joint decoding by Chen, Chen, Yang, Fengfan

“… In addition, the Global search algorithm (Algorithm 1) is developed to obtain an optimal selection mode at the relay, resulting in the final code with an optimal code weight enumeration…”
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Power Consumption-Oriented Resource Allocation Strategy for Ultra-Reliable Low-Latency Communication by Xie, Yuncong, Ren, Pinyi, Wang, Yichen, Li, Jiuchao

“… Moreover, two low-complexity suboptimal algorithms, namely BCCG and SSG…”
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