Suchergebnisse - polynomial precoder

Design Parameters for Massive Communication Systems Under Energy-Efficient Polynomial Precoder von 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 von 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 von 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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Efficient and low-complexity matrix inversion scheme for massive multiple-input multiple-output systems using rapid numerical algorithms von 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 expansion of the precoder for power minimization in large-scale MIMO systems von 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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Polynomial ambiguity resistant precoders: Theory and applications in ISI/multipath cancellation von 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) von 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 von 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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Robust Precoder for Mitigating Inter-Symbol and Inter-Carrier Interferences in Coherent Optical FBMC/OQAM von 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 von 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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Polynomial ambiguity resistant precoders (PARP) for MIMO channels: necessity and sufficiency for the blind identifiability and PARP characterization and construction von 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 von 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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HF Skywave Massive MIMO Communication von 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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Robust Precoder for Mitigating Inter-Symbol and Inter-Carrier Interferences in Coherent Optical FBMC/OQAM von 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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Linear Precoder Design for SWIPT-Enabled Relay Networks With Finite-Alphabet Inputs von 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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Linear Precoding of Data and Artificial Noise in Secure Massive MIMO Systems von 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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Joint Precoder Design for SWIPT-Enabled MIMO Relay Networks With Finite-Alphabet Inputs von Chen, Baojun, Zhu, Xiaodong, Tu, Xiaodong

“… The goal is to maximize the mutual information by using the joint design of source and relay precoders, which is formulated as an optimization problem under the constraints of transmit power and harvested energy …”
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Precoder Design for Multi-Hop Cognitive MIMO Relay Systems With Finite-Alphabet Inputs von Chen, Baojun, Zhu, Xiaodong, Tu, Xiaodong

“… This paper investigates the precoder design in a multi-hop multiple-input multiple-output (MIMO …”
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Low-Complexity Widely-Linear Precoding for Downlink Large-Scale MU-MISO Systems von 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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Precoder Design for Simultaneous Wireless Information and Power Transfer Systems With Finite-Alphabet Inputs von Zhu, Xiaodong, Zeng, Weiliang, Xiao, Chengshan

“… This paper focuses on the precoder design for a SWIPT system with finite-alphabet inputs and instantaneous channel state information over a multiple-input multiple-output channel …”
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