Výsledky vyhľadávania - polynomial precoder*

Design Parameters for Massive Communication Systems Under Energy-Efficient Polynomial Precoder Autor El-Mashed, Mohamed G., Alraddady, Fahad, Aldosari, Fahd, Faragallah, Osama S.

“… In this paper, we propose a scalable precoder based polynomial for multiuser massive MIMO system, where base station (BS…”
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Low-Complexity Truncated Polynomial Expansion DL Precoders and UL Receivers for Massive MIMO in Correlated Channels Autor Benzin, Andreas, Caire, Giuseppe, Shadmi, Yonatan, Tulino, Antonia M.

“…) precoding is generally much more effective than ConjBF. In order to close the gap between ConjBF and RZF, while meeting the latency constraint, truncated polynomial expansion (TPE…”
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Performance analysis of linear precoders with imperfect channel covariance information for multicell system Autor Mukubwa, Emmanuel, Sokoya, Oludare A

“…Comparison and analysis of the regularised zero forcing precoder, rapid numerical algorithms-based precoder and the truncated polynomial expansion-based precoder are done for massive multiple-input…”
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Polynomial expansion of the precoder for power minimization in large-scale MIMO systems Autor Sifaou, Houssem, Kammoun, Abla, Sanguinetti, Luca, Debbah, Merouane, Alouini, Mohamed-Slim

“… In particular, we are interested in reducing the implementation complexity of the optimal linear precoder (OLP…”
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Efficient and low-complexity matrix inversion scheme for massive multiple-input multiple-output systems using rapid numerical algorithms Autor Mukubwa, Emmanuel, Sokoya, Oludare A

“…) precoder and the truncated polynomial expansion (TPE) Precoder are compared and analysed for massive multiple-input multiple-output (MIMO…”
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Polynomial ambiguity resistant precoders: Theory and applications in ISI/multipath cancellation Autor Xia, Xiang-Gen, Liu, Hui

“…)/multipath effects in communication systems. We introduce a new type-precoder which we term thepolynomial ambiguity resistant (PAR…”
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Filterbank precoders for blind equalization: polynomial ambiguity resistant precoders (PARP) Autor Xia, Xiang-Gren, Su, Weifeng, Liu, Hui

“… This paper is in the second area and the aim is two-fold. We first summarize some recent results on ambiguity resistant filterbank precoders for the ISI mitigation when the ISI channel is not known at the transmitter or the receiver, i.e…”
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Truncated Polynomial Expansion Downlink Precoders and Uplink Detectors for Massive MIMO Autor Benzin, Andreas, Caire, Giuseppe, Shadmi, Yonatan, Tulino, Antonia

“… In order to recover a significant fraction of the gap between ConjBF and RZF and yet meeting the very strict computation latency constraints, truncated polynomial expansion (TPE…”
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Polynomial ambiguity resistant precoders (PARP) for MIMO channels: necessity and sufficiency for the blind identifiability and PARP characterization and construction Autor Xia, Xiang-gen, Weifeng Su, Hui Liu

“…)? How to construct such precoders? In the above MIMO system, signals are deterministic. We propose (strong) polynomial ambiguity resistant precoders…”
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Multi-Cell Massive MIMO Systems With Hardware Impairments: Uplink-Downlink Duality and Downlink Precoding Autor Zarei, Shahram, Gerstacker, Wolfgang H., Aulin, Jocelyn, Schober, Robert

“…) precoder which also takes channel state information estimation errors into account. We use results from random matrix theory to derive an analytical expression…”
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Robust Precoder for Mitigating Inter-Symbol and Inter-Carrier Interferences in Coherent Optical FBMC/OQAM Autor Alaghbari, Khaled Abdulaziz, Heng-Siong Lim, Eltaif, Tawfig

“… The precoder is designed based on an iterative polynomial eigenvalue decomposition (PEVD) algorithm to jointly mitigate the inter-symbol interference and inter-carrier interference…”
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Multiantenna Secure Cognitive Radio Networks With Finite-Alphabet Inputs: A Global Optimization Approach for Precoder Design Autor Weiliang Zeng, Zheng, Yahong Rosa, Chengshan Xiao

“… Second, the optimization over the precoder is a nondeterministic polynomial-time hard (NP-hard) problem. We utilize an accurate approximation of the secrecy…”
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HF Skywave Massive MIMO Communication Autor Yu, Xianglong, Lu, An-An, Gao, Xiqi, Li, Geoffrey Ye, Ding, Guoru, Wang, Cheng-Xiang

“…) is frequency-independent. Then, we consider minimum mean-squared error (MMSE) based uplink receiver and downlink precoder with perfect CSI at the base station (BS…”
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Low-Complexity Widely-Linear Precoding for Downlink Large-Scale MU-MISO Systems Autor Zarei, Shahram, Gerstacker, Wolfgang, Schober, Robert

“…). Moreover, to avoid the computational complexity associated with inversion of large matrices, we modify the WL-MMSE precoder using polynomial expansion (PE…”
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Linear Precoding of Data and Artificial Noise in Secure Massive MIMO Systems Autor Jun Zhu, Schober, Robert, Bhargava, Vijay K.

“… (AN) are employed for secrecy enhancement. Four different data precoders (i.e., selfish zero-forcing (ZF…”
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Robust Precoder for Mitigating Inter-Symbol and Inter-Carrier Interferences in Coherent Optical FBMC/OQAM Autor Alaghbari, Khaled Abdulaziz, Heng-Siong Lim, Tawfig Eltaif

“… The precoder is designed based on an iterative polynomial eigenvalue decomposition (PEVD) algorithm to jointly mitigate the inter-symbol interference (ISI…”
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On the algebraic identifiability of finite impulse response channels driven by linearly precoded signals Autor Manton, Jonathan H., Neumann, Walter D., Norbury, Paul T.

“… of the channel without any prior knowledge of the transmitted signal simply by solving a system of polynomial equations…”
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A Feasibility Test for Linear Interference Alignment in MIMO Channels With Constant Coefficients Autor Gonzalez, Oscar, Beltran, Carlos, Santamaria, Ignacio

“…), the output set (precoder and decoder Grassmannians), and the solution set (channels, decoders, and precoders satisfying the IA polynomial equations…”
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Low‐complexity linear precoding for low‐PAPR massive MU‐MIMO‐OFDM downlink systems Autor Zayani, Rafik, Roviras, Daniel

“…Summary To design new revolutionary wireless communication systems, orthogonal frequency‐division multiplexing (OFDM)‐based massive multiuser (MU)…”
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Linear Precoder Design for SWIPT-Enabled Relay Networks With Finite-Alphabet Inputs Autor Chen, Baojun, Zhu, Xiaodong, Tu, Xiaodong, Guo, Yunshan

“… Our goal is to perform the joint optimization on the precoder at source and PS ratio at relays to maximize the mutual information…”
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