Výsledky vyhledávání - "complexity algorithms"

Robust Adaptive Beamforming Based on Low-Rank and Cross-Correlation Techniques Autor Hang Ruan, de Lamare, Rodrigo C.

“…This paper presents cost-effective low-rank techniques for designing robust adaptive beamforming (RAB) algorithms. The proposed algorithms are based on the…”
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Optimal Joint Fronthaul Compression and Beamforming Design for Networked ISAC Systems Autor Zhang, Kexin, Xu, Yanqing, He, Ruisi, Shen, Chao, Chang, Tsung-Hui

“…This study investigates a networked integrated sensing and communication (ISAC) system, where multiple base stations (BSs), connected to a central processor…”
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RRO: A Regularized Routing Optimization Algorithm for Enhanced Throughput and Low Latency With Efficient Complexity Autor Zenati, David, Maimon, Tzalik, Cohen, Kobi

“…In the rapidly evolving landscape of wireless networks, achieving enhanced throughput with low latency for data transmission is crucial for future…”
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Improved 8-Point Approximate DCT for Image and Video Compression Requiring Only 14 Additions Autor Sadhvi Potluri, Uma, Madanayake, Arjuna, Cintra, Renato J., Bayer, Fabio M., Kulasekera, Sunera, Edirisuriya, Amila

“…Video processing systems such as HEVC requiring low energy consumption needed for the multimedia market has lead to extensive development in fast algorithms…”
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On the Complexity Reduction of Uplink Sparse Code Multiple Access for Spatial Modulation Autor Al-Nahhal, Ibrahim, Dobre, Octavia A., Ikki, Salama

“…Multi-user spatial modulation (SM) assisted by sparse code multiple access (SCMA) has been recently proposed to provide uplink high spectral efficiency…”
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Optimum Low-Complexity Decoder for Spatial Modulation Autor Al-Nahhal, Ibrahim, Basar, Ertugrul, Dobre, Octavia A., Ikki, Salama

“…In this paper, a novel low-complexity detection algorithm for spatial modulation (SM), referred to as the minimum-distance of maximum-length (m-M) algorithm,…”
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Robust Mean Estimation in High Dimensions: An Outlier-Fraction Agnostic and Efficient Algorithm Autor Deshmukh, Aditya, Liu, Jing, Veeravalli, Venugopal V.

“…The problem of robust mean estimation in high dimensions is studied, in which a certain fraction (less than half) of the datapoints can be arbitrarily…”
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Low-complexity 8-point DCT approximations based on integer functions Autor Cintra, R.J., Bayer, F.M., Tablada, C.J.

“…The discrete cosine transform (DCT) is a central mathematical operation in several digital signal processing methods and image/video standards. In this paper,…”
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Fractional Discrete Computer Virus System: Chaos and Complexity Algorithms Autor Abu Hammad, Ma’mon, Zouak, Imane, Ouannas, Adel, Grassi, Giuseppe

“…The spread of computer viruses represents a major challenge to digital security, underscoring the need for a deeper understanding of their propagation…”
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Multibeam Digital Array Receiver Using a 16-Point Multiplierless DFT Approximation Autor Ariyarathna, Viduneth, Coelho, Diego F. G., Pulipati, Sravan, Cintra, Renato J., Bayer, Fabio M., Dimitrov, V. S., Madanayake, Arjuna

“…An <inline-formula> <tex-math notation="LaTeX">N </tex-math></inline-formula>-element array with receivers subject to an <inline-formula> <tex-math…”
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Low complexity channel tracking algorithms for coordinated and uncoordinated pilot access over high-rate internet of things Autor Soltanizadeh, Hediyeh, Falahati, Abolfazl

“…Given that high-rate internet-of-things (IoT) applications are supported by ubiquitous massive MIMO services, this paper introduces novel algorithms with…”
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Low-complexity JPEG quantization table requiring only bit-shift operations Autor Araar, Chaouki, Chabbi, Samir

“…In this paper, a low-complexity quantization table is proposed for the baseline JPEG encoder. The proposed scheme does not require any multiplications or…”
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Design of Multichannel Spectrum Intelligence Systems Using Approximate Discrete Fourier Transform Algorithm for Antenna Array-Based Spectrum Perception Applications Autor Madanayake, Arjuna, Lawrance, Keththura, Kumarasiri, Bopage Umesha, Sivasankar, Sivakumar, Gunaratne, Thushara, Edussooriya, Chamira U. S., Cintra, Renato J.

“…The radio spectrum is a scarce and extremely valuable resource that demands careful real-time monitoring and dynamic resource allocation. Dynamic spectrum…”
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A New Class of Efficient Adaptive Filters for Online Nonlinear Modeling Autor Comminiello, Danilo, Nezamdoust, Alireza, Scardapane, Simone, Scarpiniti, Michele, Hussain, Amir, Uncini, Aurelio

“…Nonlinear models are known to provide excellent performance in real-world applications that often operate in nonideal conditions. However, such applications…”
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A Regularized Routing Optimization Approach for Enhanced Throughput and Low Latency with Efficient Complexity in Communication Networks Autor Zenati, David, Maimon, Tzalik, Cohen, Kobi

“…In the fast-evolving world of wireless networks, achieving high throughput with low latency is essential for future communication systems. Although…”
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Protecting the Future of Information: LOCO Coding With Error Detection for DNA Data Storage Autor Irimagzi, Canberk, Uslan, Yusuf, Hareedy, Ahmed

“…From the information-theoretic perspective, DNA strands serve as a storage medium for 4-ary data over the alphabet <inline-formula> <tex-math…”
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Low-Complexity Linear Decoupling of Users for Uplink Massive MU-MIMO Detection Autor Sowmya, S., Muthukrishnan, Gokularam, Giridhar, K.

“…MassiveMIMO (mMIMO) enables users with different requirements to get connected to the same base station (BS) on the same set of resources. In the uplink of…”
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Analog Approximate-FFT 8/16-Beam Algorithms, Architectures and CMOS Circuits for 5G Beamforming MIMO Transceivers Autor Ariyarathna, Viduneth, Madanayake, Arjuna, Tang, Xinyao, Coelho, Diego, Cintra, Renato J., Belostotski, Leonid, Mandal, Soumyajit, Rappaport, Theodore S.

“…Emerging millimeter-wave (mmW) wireless systems require beamforming and multiple-input multiple-output (MIMO) approaches in order to mitigate path loss,…”
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A New Perspective on the Initial Uplink Synchronization Problem Autor Mahata, Kaushik, Hyder, Md Mashud

“…We explore the frequency domain properties of the signal model associated with the initial uplink synchronization (IUS) problem, and provide some new insights…”
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Automatic LC network tuner based on negative resistances Autor Silva, P.M, Rottava, R, de Sousa, F.R

“…A novel technique to tune an inductor–capacitor (LC) network based on a receiving signal frequency is proposed. The method consists of using a negative…”
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