Search Results - low‐complexity maximum‐a‐posteriori algorithm

Performance analysis of a low-complexity MAP algorithm for automatic modulation classification in adaptive OFDM systems by Bahrani, Sima, Derakhtian, Mostafa, Zolghadrasli, Alireza

“… In this study, the authors investigate the classification performance of a low-complexity maximum-a-posteriori (MAP) algorithm for AMC…”
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Low-complexity and low-latency equalization technique – probabilistic noise cancellation by Stojanović, Nebojša, Lin, Youxi, Rahman, Talha, Calabrò, Stefano, Hossain, Md Sabbir-Bin, Wettlin, Tom Jonas, Kuschnerov, Maxim

“…) or a maximum a posteriori probability (MAP) algorithm. However, stringent power consumption and latency requirements may limit the use of complex…”
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Low-complexity algorithms for event detection in wireless sensor networks by Xusheng Sun, Coyle, E J

“… This paper combines a Maximum a Posteriori (MAP) approach for local and global decisions…”
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Performance Enhancement of MC-CDMA System through Novel Sensitive Bit Algorithm Aided Turbo Multi User Detection by Kumaravel, Rasadurai, Narayanaswamy, Kumaratharan

“…Multi carrier code division multiple access (MC-CDMA) system is a promising multi carrier modulation (MCM) technique for high data rate wireless communication…”
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A Low-Complexity Algorithm for Neighbor Discovery in Wireless Networks by Hong, Song-Nam, Kim, Joongheon

“… This problem can be optimally addressed using maximum a posteriori (MAP) estimation, but its implementation is notoriously difficult in practice…”
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150-Gb/s SEFDM IM/DD transmission using log-MAP Viterbi decoding for short reach optical links by Yu, Baoxian, Guo, Changjian, Yi, Langyu, Zhang, Han, Liu, Jie, Dai, Xianhua, Lau, Alan Pak Tao, Lu, Chao

“… In this work, we apply SEFDM in beyond 100-Gb/s optical intensity modulation and direct detection transmissions and propose a low-complexity logarithmic-maximum-a-posteriori (log-MAP…”
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Low-Cost Uplink Sparse Code Multiple Access for Spatial Modulation by Al-Nahhal, Ibrahim, Dobre, Octavia A., Basar, Ertugrul, Ikki, Salama

“…). For the proposed system, the following are introduced, first, transmitter design and its formulation, second, maximum likelihood and maximum a posteriori probability decoders, and finally, practical…”
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Performance-Complexity Trade-Off for Low-Complexity MIMO Detection: simplified BP vs. EP Receivers by Mekhiche, Adam, Cipriano, Antonio Maria, Poulliat, Charly

“…) and Expectation Propagation (EP) have been proposed to approximate symbol Maximum A Posteriori (MAP) for high dimensional signaling…”
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Low-Complexity MAP-Based Successive Data Detection for Coded OFDM Systems Over Highly Mobile Wireless Channels by Panayirci, E., Dogan, H., Poor, H. V.

“…) systems in the presence of frequency-selective and very rapidly time varying channels. New low-complexity maximum a posteriori probability (MAP…”
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Comparative performance evaluation of error regularized Turbo-MIMO MMSE-SIC detectors in Gaussian channels by Krebs, Alexander, Joham, Michael, Utschick, Wolfgang

“…) detection algorithms in comparison to optimal maximum a-posteriori probability (MAP) detection and low complexity linear filter detection in a Turbo multiple-input multiple-output (Turbo-MIMO) system…”
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Low complexity Detector for massive uplink random access with NOMA in IoT LPWA networks by Duchemin, Diane, Gorce, Jean-Marie, Goursaud, Claire

“… This algorithm relies on the Maximum A Posteriori (MAP) detector and, similarly to Orthogonal Matching Pursuit (OMP…”
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Performance of serially concatenated coding schemes for MIMO systems by Altunbas, Ibrahim

“…–time QPSK trellis codes as the inner code. We consider the cases of two transmit and one or two receive antennas with iterative decoding based on the maximum a posteriori (MAP) algorithm…”
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Sparse Channel Estimation and Equalization for OFDM-Based Underwater Cooperative Systems With Amplify-and-Forward Relaying by Panayirci, Erdal, Senol, Habib, Uysal, Murat, Poor, H. Vincent

“…), are exploited to improve the performance of the channel estimation algorithm. The resulting novel algorithm initially estimates the overall sparse complex-valued channel…”
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On the Design of Variable-Length Error-Correcting Codes by Ting-Yi Wu, Po-Ning Chen, Alajaji, Fady, Han, Yunghsiang S.

“…-length error-correcting codes (VLECs) is considered. Under a fixed free distance constraint, a priority-first search algorithm is devised for finding an optimal VLEC with minimal average codeword length…”
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Deep Learning-Based Low Complexity MIMO Detection via Partial MAP by Bai, Lin, Zeng, Qingzhe, Han, Rui, Choi, Jinho, Zhang, Wei

“…)-based detection have been developed, but they suffer from error propagation. To mitigate error propagation in SIC detectors, a soft-decision based partial maximum a posteriori (MAP…”
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Low-complexity LDPC-coded USTM system based on dual demodulator by Li, Peng, Yang, Lingling

“… At the receiver, considering the soft information required by the belief-propagation (BP) iterative decoder of the LDPC code, we deduce a low complexity maximum a posteriori probability (MAP…”
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Non-binary low-density parity-check codes for the q-ary erasure channel by Garrammone, Giuliano, Paolini, Enrico, Matuz, Balazs, Liva, Gianluigi, Chiani, Marco

“…The finite-length design of non-binary low-density parity-check (LDPC) codes for the q-ary erasure channel under maximum a posteriori (MAP…”
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CMDNet: Learning a Probabilistic Relaxation of Discrete Variables for Soft Detection With Low Complexity by Beck, Edgar, Bockelmann, Carsten, Dekorsy, Armin

“…, massive MIMO systems. The main motivation behind is that the complexity of Maximum A-Posteriori (MAP…”
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Low-Complexity Soft-Decision Detection for Combating DFE Burst Errors in IM/DD Links by Wu, Kaiquan, Liga, Gabriele, Riani, Jamal, Alvarado, Alex

“…) due to bandwidth-limited hardware. Traditional approaches to mitigate the effects of ISI are filters and trellis-based algorithms targeting symbol-wise maximum a posteriori (MAP) detection…”
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Low-Cost Uplink Sparse Code Multiple Access for Spatial Modulation by Al-Nahhal, Ibrahim, Dobre, Octavia A, Basar, Ertugrul, Salama Ikki

“…) maximum likelihood and maximum a posteriori probability decoders, and c) practical low-complexity message passing algorithm and its complexity analysis…”
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