Suchergebnisse - "modulation coding"

Joint Adaptive Modulation Coding and Power Optimization in Heterogeneous Networks based on Constrained Deep Reinforcement Learning von Wang, Tao, Gu, Xin, Chen, Haipeng, Chang, Cheng, Tang, Tiantian, Huang, Hao, Jiao, Donglai, Lin, Yun, Gui, Guan

“… In cognitive heterogeneous networks, multiple secondary transmitters (STs) co-exist with primary users (PUs) on the same frequency band channel through …”
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5G‐coded fluid antenna multiple access over block fading channels von Hong, Hanjiang, Wong, Kai‐Kit, Tong, Kin‐Fai, Xu, Hao, Li, Haoyang

“… Fluid antenna multiple access (FAMA) is a concept capable of massive connectivity on the same physical channel without the need of precoding or interference …”
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Backscatter Communication and RFID: Coding, Energy, and MIMO Analysis von BOYER, Colby, ROY, Sumit

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Learning Joint Detection, Equalization and Decoding for Short-Packet Communications von Dorner, Sebastian, Clausius, Jannis, Cammerer, Sebastian, Ten Brink, Stephan

“… We propose and practically demonstrate a joint detection and decoding scheme for short-packet wireless communications in scenarios that require to first detect …”
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Joint User, Channel, Modulation-Coding Selection, and RIS Configuration for Jamming Resistance in Multiuser OFDMA Systems von Yuan, Xin, Hu, Shuyan, Ni, Wei, Liu, Ren Ping, Wang, Xin

“… Reconfigurable intelligent surfaces (RISs) can potentially combat jamming. It is non-trivial to perform holistic selections of users, data streams, and …”
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U-shaped architecture based on Gabor modulation coding for OCTA retinal vessel segmentation von Fang, Tao, Fang, Linling, Jiang, Chenhao

“… Optical coherence tomography angiography (OCTA) is able to present more detailed information on vascular structure and blood flow, which is important for early …”
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Approaching the Non-Linear Shannon Limit von Ellis, A.D., Jian Zhao, Cotter, D.

“… We review the recent progress of information theory in optical communications, and describe the current experimental results and associated advances in various …”
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On the Achievable Rate of Bistatic Modulated Rescatter Systems von Ruifeng Duan, Jantti, Riku, Yigitler, Huseyin, Ruttik, Kalle

“… In ambient rescatter communications, devices convey information by modulating and rescattering the radio frequency signals impinging on their antennas. In this …”
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Differential Evolution Using a Neighborhood-Based Mutation Operator von Das, S., Abraham, A., Chakraborty, U.K., Konar, A.

“… Differential evolution (DE) is well known as a simple and efficient scheme for global optimization over continuous spaces. It has reportedly outperformed a few …”
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Optimized constellations for two-way wireless relaying with physical network coding von Koike-Akino, Toshiaki, Popovski, Petar, Tarokh, Vahid

“… We investigate modulation schemes optimized for two-way wireless relaying systems, for which network coding is employed at the physical layer. We consider …”
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Prefix-Free Code Distribution Matching for Probabilistic Constellation Shaping von Cho, Junho

“… In this paper, we construct variable-length prefix-free codes that are optimal (or near-optimal) in the sense that no (or few) other codes of the same …”
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Polar-Coded Modulation von Seidl, Mathis, Schenk, Andreas, Stierstorfer, Clemens, Huber, Johannes B.

“… A framework is proposed that allows for a joint description and optimization of both binary polar coding and 2 m -ary digital pulse-amplitude modulation (PAM) …”
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Time Expansion in Distributed Optical Fiber Sensing von Fernandez-Ruiz, Maria R., Soriano-Amat, Miguel, Duran, Vicente, Martins, Hugo F., Martin-Lopez, Sonia, Gonzalez-Herraez, Miguel

“… Distributed optical fiber sensing (DOFS) technology has recently experienced an impressive growth in various fields including security, structural monitoring …”
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High performance bit‐activation code index modulation method von Liu, Fang, Zheng, Yuanfang, Feng, Yongxin

“… With the increasing demand of applications for the spread spectrum technique, especially the demand for data transmission rates and spectral efficiency, the …”
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Selective Harmonic Mitigation Technique for High-Power Converters von Napoles, Javier, Leon, Jose I, Portillo, Ramon, Franquelo, Leopoldo G, Aguirre, Miguel A

“… In high-power applications, the maximum switching frequency is limited due to thermal losses. This leads to highly distorted output waveforms. In such …”
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Research on Information Reconstruction Mechanism of Ghost Imaging Based on Rayleigh Fading Channel von Ye, Hualong, Guo, Daidou

“… In previous studies of ghost imaging transmission methods, the influence of real transmission channel on communication quality is weakened to a certain extent …”
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Frequency stability requirements in quasi-integer-ratio time-expanded phase-sensitive OTDR von Soriano-Amat, Miguel, Martins, Hugo F., Duran, Vicente, Fermoso, Pablo, Martin-Lopez, Sonia, Gonzalez-Herraez, Miguel, Fernandez-Ruiz, Maria R.

“… Time-expanded phase sensitive (TE-ϕ)OTDR is a recently reported technique for distributed fiber sensing that relies on the use of an electro-optic dual …”
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SumComp: Coding for Digital Over-the-Air Computation via the Ring of Integers von Razavikia, Saeed, da Silva, Jose Mairton Barros, Fischione, Carlo

“… Communication and computation are traditionally treated as separate entities, allowing for individual optimizations. However, many applications focus on local …”
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Novel Design for Short Analog Fountain Codes von Abbas, Rana, Shirvanimoghaddam, Mahyar, Huang, Tao, Li, Yonghui, Vucetic, Branka

“… Adaptive coding and modulation in current cellular networks relies on a channel quality indicator fed back from the receiver to the transmitter. The process of …”
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Low-complexity decoding for non-binary LDPC codes in high order fields von Voicila, Adrian, Declercq, David, Verdier, Francois, Fossorier, Marc, Urard, Pascal

“… In this paper, we propose a new implementation of the Extended Min-Sum (EMS) decoder for non-binary LDPC codes. A particularity of the new algorithm is that it …”
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