Search Results - RA bit loading algorithm

Performance analysis of a low-complexity MAP algorithm for automatic modulation classification in adaptive OFDM systems by Bahrani, Sima, Derakhtian, Mostafa, Zolghadrasli, Alireza

“… Furthermore, based on these theoretical derivations, a novel modified rate adaptive (RA) bit loading algorithm with additional classification error constraint is proposed…”
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Performance Analysis of Bit Loading Algorithms for fault tolerant Submarine Communication by Rai B, Karunakara, Rai C, Shantharama

“…In this paper, performance metrics of rate adaptive and margin adaptive bit loading algorithms is simulated and analyzed to improve the data rate in undersea communication channel…”
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Bit Loading Using Imperfect CSIT for Prediction-Based Resource Allocation in Mobile OFDMA by Schmidt, J. F., Cousseau, J. E., Wichman, R., Werner, S.

“…We present a prediction-based resource allocation algorithm (RA) for orthogonal frequency-division multiple-access (OFDMA…”
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Performance Analysis and Enhancement of Multiband OFDM for UWB Communications by Snow, C., Lampe, L., Schober, R.

“…) codes, as well as OFDM bit-loading. Our methodology consists of (a) a study of the channel model developed under IEEE…”
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Two-step resource allocation for BIC-UFMC wireless communications by Vitiello, C., Del Fiorentino, P., Lottici, V., Giannetti, F., Luise, M., Debels, E., Moeneclaey, M.

“… of the BIC-UFMC system maximizing the goodput (GP) metric. The bit loading operation is implemented by means of a greedy algorithm in order to reduce the computational complexity of the overall RA…”
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Exact Algorithms of Transforming Continuous Solutions into Discrete Ones for Bit Loading Problems in Multicarrier Systems by Chung, Yongjoo, Kim, Hugon

“…In this study, we present the exact methods of transforming the continuous solutions into the discrete ones for two types of bit-loading problem, marginal adaptive (MA) and rate adaptive (RA…”
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Joint source and relay optimization for parallel MIMO relay networks by Toding, Apriana, Khandaker, Muhammad RA, Rong, Yue

“… Using such optimal structure, joint source and relay power loading algorithms are developed to minimize the MSE of the signal waveform estimation at the destination…”
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Programmable Adaptive BVT for Future Optical Metro Networks Adopting SOA-Based Switching Nodes by Martín González, Laura, Van der Heide, Sjoerd, Xue, Xuwei, Van Weerdenburg, John, Calabretta, Nicola, Okonkwo, Chigo, Fàbrega, Josep M., Svaluto Moreolo, Michela

“… In this paper, we propose to use a cost-effective S-BVT option/implementation in optical metro networks adopting switching nodes based on Semiconductor Optical Amplifier (SOA) technology. Bit loading (BL) and power loading (PL…”
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Fairness aware chunk-based resource allocation in multi-cell OFDMA networks by Selim, Mahmoud M., Muta, Osamu, Shalaby, Hossam, Furukawa, Hiroshi

“… Although sub-channel RA is optimal in terms of system throughput, more interest is given to chunk-based RA so as to simplify allocation algorithms and minimize required signalling…”
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Prediction based resource allocation in OFDMA by Schmidt, J F, Cousseau, J E, Wichman, R, Werner, S

“…We present a prediction-based resource allocation algorithm (RA) for OFDMA downlink over mobile wireless channels, where prediction errors are incorporated in the problem formulation…”
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Performance analysis of multicast algorithms for mobile satellite communication networks by Thomas, Ryan W, Raines, Richard A, Baldwin, Rusty O, Temple, Michael A

“…With the rise of mobile computing and an increasing need for ubiquitous high-speed data connections, Internet-in-the-sky solutions are becoming increasingly…”
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Enhancing multiband OFDM performance: capacity-approaching codes and bit loading by Snow, C., Lampe, L., Schober, R.

“…In this paper we consider turbo and repeat-accumulate (RA) codes as well as bit-loading as methods of enhancing the performance of multiband OFDM, a frequency…”
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A robust resource allocation algorithm for packet BIC-UFMC 5G wireless communications by Del Fiorentino, Paolo, Vitiello, Carmine, Lottici, Vincenzo, Giannetti, Filippo, Luise, Marco

“… Assuming the perfect knowledge of the channel and capitalizing on the specific UFMC signal waveform, the proposed RA strategy optimizes the coding rate and bit loading within the overall bandwidth…”
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Performance Analysis and Enhancement of Multiband OFDM for UWB Communications by Snow, C, Lampe, L, Schober, R

“…) codes, as well as OFDM bit-loading. Our methodology consists of (a) a study of the channel model developed under IEEE…”
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