Výsledky vyhledávání - low complexity coding algorithm ‐ effect on performance

H.264 performance Autor Richardson, Iain E

“…This chapter contains sections titled: Introduction Experimenting with H.264 Performance comparisons Rate control Mode selection Low complexity coding Summary…”
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Low-Complexity End-to-End Performance Optimization in MIMO Full-Duplex Relay Systems Autor Suraweera, Himal A., Krikidis, Ioannis, Gan Zheng, Chau Yuen, Smith, Peter J.

“…) at the relay node, a joint precoding/decoding design that maximizes the end-to-end (e2e) performance is investigated…”
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An Accurate Low-Complexity Rate Control Algorithm Based on (\rho, E)-Domain Autor Milani, S., Celetto, L., Mian, G.A.

“…). Since its main applications concern video communication over time-varying bandwidth channels, the bit rate has to be controlled with scalable algorithms that can be implemented on low resource devices…”
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Reduced-complexity decoding of LDPC codes Autor Jinghu Chen, Dholakia, A., Eleftheriou, E., Fossorier, M.P.C., Xiao-Yu Hu

“…Various log-likelihood-ratio-based belief-propagation (LLR-BP) decoding algorithms and their reduced-complexity derivatives for low-density parity-check (LDPC…”
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Initial Phase Coding With Two-Dimensional Local Low Sidelobes for Suppression of Active Forwarding Signals Autor Huang, Qianlan, Heister, Sergey, Fan, Hongqi, Xiao, Huaitie

“… In addition, the target may also introduce range ambiguity in some cases. This paper establishes a general signal model for inter-pulse initial phase coding and proposes a two-dimensional local low sidelobe initial phase coding algorithm…”
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Adaptive Decoding Algorithm With Variable Sliding Window for Double SC-LDPC Coding System Autor Lian, Qiu-Fang, Chen, Qiwang, Zhou, Lin, He, Yu-Cheng, Xie, Xianzhong

“…In this letter, an adaptive decoding algorithm with a variable sliding window for joint source-channel coding (JSCC…”
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Block Orthogonal Sparse Superposition Codes for L3 Communications: Low Error Rate, Low Latency, and Low Transmission Power Autor Han, Donghwa, Lee, Bowhyung, Jang, Min, Lee, Donghun, Myung, Seho, Lee, Namyoon

“…Block Orthogonal Sparse Superposition (BOSS) codes are a promising class of joint coded modulation techniques that can closely approach the finite-blocklength capacity with low-complexity decoding at low code rates under Gaussian channels…”
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Dual-Mode Low-Complexity Codebook Searching Algorithm and VLSI Architecture for LTE/LTE-Advanced Systems Autor Lin, Yi-Hsuan, Chen, Yu-Hao, Chu, Chun-Yuan, Zhan, Cheng-Zhou, Wu, An-Yeu

“… them are not feasible for aperiodic feedback reporting in both LTE and LTE-Advanced (LTE-A) systems. Under the limited processing hardware and feedback delay constraints, low-complexity receivers with efficient codebook selection scheme are desirable…”
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A Low-Complexity Lossless Compression Method Based on a Code Table for Infrared Images Autor Zhu, Yaohua, Huang, Mingsheng, Zhu, Yanghang, Zhang, Yong

“… The improved Huffman coding addresses the low-probability long coding of 14-bit images by truncating long codes, which results in low complexity and minimal loss in the compression ratio…”
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Multispectral and Hyperspectral Lossless Compressor for Space Applications (HyLoC): A Low-Complexity FPGA Implementation of the CCSDS 123 Standard Autor Santos, Lucana, Berrojo, Luis, Moreno, Javier, Lopez, Jose Fco, Sarmiento, Roberto

“…: to propose new highly efficient compression algorithms; and to present technologies and strategies to execute the compression in the hardware available on-board…”
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Improved Block Truncation Coding Using Optimized Dot Diffusion Autor Guo, Jing-Ming, Liu, Yun-Fu

“… However, its inherent artifacts, blocking effect and false contour, caused by low bit rate configuration are the key problems…”
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Fixing the Complexity of the Sphere Decoder for MIMO Detection Autor Barbero, L.G., Thompson, J.S.

“…: its variable complexity and its sequential nature. The algorithm combines a novel channel matrix ordering with a search through a very small subset of the complete transmit constellation…”
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Spatially Coupled Serially Concatenated Codes: Performance Evaluation and VLSI Design Tradeoffs Autor Mahdavi, Mojtaba, Weithoffer, Stefan, Herrmann, Matthias, Liu, Liang, Edfors, Ove, Wehn, Norbert, Lentmaier, Michael

“… More specifically, we investigate the effect of block length, coupling memory, decoding window size, and number of iterations on the decoding performance, complexity, latency, and throughput of SC-SCCs…”
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Low-Complexity Compute-and-Forward Techniques for Multisource Multirelay Networks Autor Molu, Mehdi M., Cumanan, Kanapathippillai, Burr, Alister

“…Compute-and-forward (C&F) relaying in a multisource multirelay network is studied in this letter and two novel algorithms are proposed, addressing choice of integer matrix, taking into account the effect of singularity…”
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Joint Source Channel Anytime Coding based on Spatially Coupled Repeat-Accumulate Codes Autor Deng, Li, Yu, Xiaoxi, Wang, Yixin, Noor-A-Rahim, Md, Guan, Yong Liang, Shi, Zhiping, Zhang, Zhongpei

“…), as well as the effects of code parameters on performances of the above three aspects. Moreover, we explore…”
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5G V2X Performance Comparison for Different Channel Coding Schemes and Propagation Models Autor Chatzoulis, Dimitrios, Chaikalis, Costas, Kosmanos, Dimitrios, Anagnostou, Kostas E., Karetsos, George T.

“… This effect becomes more important when the transmission must be characterised by low latency and low bit error rate, as in the case of vehicle-to-everything (V2X) services…”
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A Machine Learning Approach to Phase Reference Estimation With Noise Autor Xie, Ning, Ou-Yang, Le, Liu, Alex X.

“… First, since the PLL circuit works in radio-frequency (RF), a PLL circuit with high accuracy leads to high cost and high complexity, which makes the deployment difficult…”
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Investigating the Effect of Different Channel Coding on the Performance of Sparse Code Multiple Access over AWGN Channel Autor Muhammed, Younus A., Yousif, Raghad Z.

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An Intra-Frame Rate Control Algorithm for Ultralow Delay H.264/Advanced Video Coding (AVC) Autor Lee, Yun Gu, Song, Byung Cheol

“…This paper presents an intra-fame rate control algorithm for ultralow delay H.264/AVC coding. The main goal of the proposed scheme is to allocate a proper bit budget to each macroblock…”
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A Modified Optimally Quantized Offset Min-Sum Decoding Algorithm for Low-Complexity LDPC Decoder Autor Roberts, Michaelraj Kingston, Jayabalan, Ramesh

“…In this paper, A Modified Optimally Quantized Offset Min-Sum Decoding Algorithm for low complexity, low-density parity-check decoder is proposed…”
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