Výsledky vyhledávání - Code division multiple access. Radio Signal detection. Algorithms.

Signal-detection and signal-processing algorithms for code-division multiple-access satellite mobile communications systems employed simultaneously with satellite radio navigation systems Autor Yarlykov, M. S., Yarlykova, S. M.

“… processing of discrete-continuous noiselike signals used in code-division multiple-access satellite mobile communications systems employed simultaneously with satellite radio navigation systems…”
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Pattern Division Multiple Access—A Novel Nonorthogonal Multiple Access for Fifth-Generation Radio Networks Autor Chen, Shanzhi, Ren, Bin, Gao, Qiubin, Kang, Shaoli, Sun, Shaohui, Niu, Kai

“…In this paper, pattern division multiple access (PDMA), which is a novel nonorthogonal multiple access scheme, is proposed for fifth-generation (5G) radio networks…”
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Spatial Modulation Aided Sparse Code-Division Multiple Access Autor Yusha Liu, Lie-Liang Yang, Hanzo, Lajos

“…) and sparse code-division multiple-access (SCDMA), which is termed the SM-SCDMA. Hence, SM-SCDMA inherits both the merits of SM with single radio-frequency MIMO…”
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Quantum-Based Maximum Likelihood Detection in MIMO-NOMA Systems for 6G Networks Autor Urgelles, Helen, Garcia-Roger, David, Monserrat, Jose F.

“… This paper explores the potential of quantum computing (QC) to address these challenges, specifically by enhancing the efficiency of Maximum-Likelihood detection in Multiple-Input Multiple-Output (MIMO…”
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Joint Beamforming and Power Control for Multiantenna Relay Broadcast Channel With QoS Constraints Autor Rui Zhang, Rui Zhang, Chin Choy Chai, Chin Choy Chai, Ying-Chang Liang, Ying-Chang Liang

“…This paper studies the two-hop relay broadcast channel (BC) for a relay-assisted wireless cellular network where the multiuser independent downlink signals from the base station (BS…”
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Detection of the First Component of the Received LTE Signal in the OTDoA Method Autor Gadka, Pawel, Stefanski, Jacek, Sadowski, Jaroslaw

“… of the propagation channel that affects the ease of isolating the signal component travelling from the transmitter…”
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Joint Power and Antenna Selection Optimization in Large Cloud Radio Access Networks Autor An Liu, Lau, Vincent

“…Large multiple-input multiple-output (MIMO) networks promise high energy efficiency, i.e…”
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Optimal Linear Detection of Signals in Cyclostationary, Linearly Modulated, Digital Communications Interference Autor Zilz, David P., Bell, Mark R.

“…) interference such as orthogonal frequency division multiplexing (OFDM) or code division multiple access (CDMA…”
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Blind Multilinear Identification Autor Lek-Heng Lim, Comon, Pierre

“…; 2) highly correlated spreading codes in code division multiple access (CDMA) radio communication; and 3…”
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Sixty Years of Coherent Versus Non-Coherent Tradeoffs and the Road From 5G to Wireless Futures Autor Xu, Chao, Ishikawa, Naoki, Rajashekar, Rakshith, Sugiura, Shinya, Maunder, Robert G., Wang, Zhaocheng, Yang, Lie-Liang, Hanzo, Lajos

“…Sixty years of coherent versus non-coherent tradeoff as well as the twenty years of coherent versus non-coherent tradeoff in Multiple-Input Multiple-Output (MIMO…”
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A design and development of an intelligent jammer and jamming detection methodologies using machine learning approach Autor Sivaprakash, S, Venkatesan, M

“… However, it requires few modifications. Therefore in this paper, an improved successive approximation based on divide and conquer algorithm is proposed in order to design the improved intelligent mobile jammer and reduce transmission power…”
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Efficient Data Sensing Algorithm with Generalized Cascaded Chaotic Maps for Secure Cognitive Radio in 5G Networks Autor Shekhawat, Guman Kanwar, Yadav, R. P.

“…Sparse code multiple access (SCMA) has emerged as a significant technology to satisfy the essential criteria for 5G wireless networks, including high data rates, widespread connection, reliability, and greater spectrum efficiency…”
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An efficient hybrid spectrum access algorithm in OFDM-based wideband cognitive radio networks Autor Yang, Chao, Fu, Yuli, Zhang, Yan, Yu, Rong, Liu, Yi

“…) to detect the signals of primary users (PUs) over multiple channels, the sensing overhead is reduced effectively…”
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Widely-linear minimum-mean-squared error multiple-candidate successive interference cancellation for multiple access interference and jamming suppression in direct-sequence code-division multiple-access systems Autor Yang, Jianwei, de Lamare, Rodrigo C

“…) and jamming signal (JS) suppression in direct-sequence code-division multiple-access systems…”
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Deep learning-based sequential models for multi-user detection with M-PSK for downlink NOMA wireless communication systems Autor Panda, Bibekananda, Singh, Poonam

“…) techniques can overcome conventional SIC detection limitations. Signal detection for a multi-user NOMA wireless communication system that relies on orthogonal frequency-division multiplexing (OFDM…”
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Performance of adaptive MIMO switching for cognitive MC-CDMA system Autor Leela, S., Vishvaksenan, Kuttathati Srinivasan

“… In this treatise, we present the performance evaluation physical layer design for multi-carrier code-division-multiple-access (MC-CDMA…”
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Simplified OTFS-based IDZT-DZT-LMMSEE for robust high-doppler channel estimation in V2X-joint RADCOM system Autor Zarai, Khaireddine, Fontaine, Jean-Guy Alex, Quanbo, Ge, Agoulmine, Nazim, Zhang, Jianping

“… In high-Doppler channels, coherence time is reduced by rapid channel variations. V2X Radcom systems are subject to multiple reflections of the transmitted signals, with vehicle motion causing high-Doppler multipath shifts…”
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Energy Efficient Transceiver Design for NOMA VLC Downlinks with Finite-Alphabet Inputs Autor Wang, Zhen-Yu, Yu, Hong-Yi, Wang, Da-Ming

“…) algorithm for signal detection. Comprehensive simulation results demonstrate that our proposed NOMA strategy can achieve significant performance gains over the time division multiple access (TDMA…”
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Redundant Residue Number System Assisted Multicarrier Direct-Sequence Code-Division Dynamic Multiple Access for Cognitive Radios Autor Zhang, Shuo, Yang, Lie-Liang, Zhang, Youguang

“…) scheme is proposed for application in cognitive radios (CRs). Taking the advantages of both multicarrier direct-sequence code-division multiple access and RRNS…”
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Wireless systems and interference avoidance Autor Rose, C., Ulukus, S., Yates, R.D.

“… of iterative distributed algorithms for synchronous systems which results in an ensemble of optimal waveforms for multiple users connected to a common receiver…”
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