Academic literature on the topic 'Discrete-rate adaptive modulation'

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Journal articles on the topic "Discrete-rate adaptive modulation"

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Cui, Qimei, Hengguo Song, Hui Wang, Mikko Valkama, and Alexis A. Dowhuszko. "Capacity Analysis of Joint Transmission CoMP With Adaptive Modulation." IEEE Transactions on Vehicular Technology 66, no. 2 (2016): 1876–81. https://doi.org/10.1109/TVT.2016.2564106.

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Joint transmission (JT)-based Coordinated Multipoint (CoMP) systems achieve high performance gains by allowing full coordination among multiple cells, transforming unwanted intercell interference into useful signal power. In this paper, we present an analytical model to perform adaptive modulation for a typical JT CoMP system, consisting of three transmission points, under a target bit error rate (BER) constraint. Probability density functions of the signal-to-interference-plus-noise ratio (SINR) are derived for different JT CoMP schemes, and based on them, closed-form expressions for the aver
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Wang Lei, 王. 磊., 郝士琦 Hao Shiqi, 张. 岱. Zhang Dai, and 王. 勇. Wang Yong. "Performance of Adaptive Modulation Coding System for Atmospheric Laser Communication Under Discrete Rate Condition." Acta Optica Sinica 37, no. 7 (2017): 0706002. http://dx.doi.org/10.3788/aos201737.0706002.

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Li, Dong, Chicheng Ma, Junfei Wang, et al. "High-Speed GaN-Based Superluminescent Diode for 4.57 Gbps Visible Light Communication." Crystals 12, no. 2 (2022): 191. http://dx.doi.org/10.3390/cryst12020191.

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Visible light communication (VLC) is a promising technology for next-generation high-speed optical wireless data links. Among various transmitters, GaN-based superluminescent diodes (SLDs) show interesting characteristics, including a large modulation bandwidth, droop free and low speckle noise, which makes them attractive for VLC applications. In this work, we design and fabricate a blue-emitting SLD utilizing tilted facet configuration. Using SLD as the light source, a VLC system is experimentally demonstrated. A record data rate of 4.57 gigabit per second (Gbps) is achieved with adaptive bi
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Nadal, Laia, Moreolo Michela Svaluto, Josep Maria Fàbrega, et al. "DMT Modulation with Adaptive Loading for High Bit Rate Transmission Over Directly Detected Optical Channels." Journal of Lightwave Technology 32, no. 21 (2014): 3541–51. https://doi.org/10.5281/zenodo.55196.

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In this paper, we present the design and analysis of an adaptive cost-effective discrete multitone transponder (DMT) using direct detection (DD) suitable for data center interconnections. Levin Campello margin adaptive (LC-MA) algorithm is applied to the transponder digital signal processing modules to enhance fiber chromatic dispersion (CD) resilience, while achieving high-data rate transmission. The bit error rate (BER) performance and the rate/distance adaptive capabilities of the proposed transponder have been numerically analyzed and compared to bandwidth variable uniform loading, taking
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Zhu, Yiwu, Lei Mao, Hui Hu, Yijun Wang, and Ying Guo. "Adaptive Continuous-Variable Quantum Key Distribution with Discrete Modulation Regulative in Free Space." Mathematics 10, no. 23 (2022): 4450. http://dx.doi.org/10.3390/math10234450.

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The finite sampling bandwidth of an analog-to-digital converter has a negative effect on the continuous-variable quantum key distribution (CVQKD), which leaves a potential loophole for an eavesdropper and weakens the practical security of the system. To compensate for the loss in free space, we deploy an adaptive optics (AO) unit in the detector of the CVQKD system with discrete modulations. Since the closed-loop control bandwidth of the embedded AO unit can be optimized with the sampling frequency, the practical security of the system can be enhanced in terms of the secret key rate. The secur
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YU, Xiangbin, Xi WANG, Tao TENG, Qiyishu LI, and Fei WANG. "Power Allocation Scheme for Energy Efficiency Maximization in Distributed Antenna System with Discrete-Rate Adaptive Modulation." IEICE Transactions on Communications E102.B, no. 8 (2019): 1705–14. http://dx.doi.org/10.1587/transcom.2018ebp3204.

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Khalid, A. M., G. Cossu, R. Corsini, P. Choudhury, and E. Ciaramella. "1-Gb/s Transmission Over a Phosphorescent White LED by Using Rate-Adaptive Discrete Multitone Modulation." IEEE Photonics Journal 4, no. 5 (2012): 1465–73. http://dx.doi.org/10.1109/jphot.2012.2210397.

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Yang, Zhikai, Keping Zhang, Jinlong Yang, and Yaping Yao. "Parameter Optimization and Experimental Study on Alfalfa Stem Flattening Process Based on DEM–MBD." Agriculture 15, no. 9 (2025): 922. https://doi.org/10.3390/agriculture15090922.

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To address issues such as uneven flattening and high stem breakage rate in post-harvest alfalfa field conditioning operations, an adjustable-clearance flattening and modulating device was designed. The device incorporates a dual-spring floating pressure mechanism and preload adjustment mechanism to ensure the adaptive performance of conditioning rollers during alfalfa stem flattening. Based on the biological characteristics of alfalfa stems, a rigid–flexible coupling model between stems and the flattening and modulating device was established. Using the Discrete Element Method (DEM) and Multib
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Yu, Xiangbin, Wenting Tan, Binbin Wu, and Yang Li. "Discrete-rate adaptive modulation with variable threshold for distributed antenna system in the presence of imperfect CSI." China Communications 11, no. 13 (2014): 31–39. http://dx.doi.org/10.1109/cc.2014.7022523.

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Yu, Xiangbin, Shu-Hung Leung, and Wai-Ki Wong. "Variable-power discrete-rate adaptive modulation with orthogonal space-time block coding for Nakagami-m fading channels." Transactions on Emerging Telecommunications Technologies 23, no. 1 (2011): 16–24. http://dx.doi.org/10.1002/ett.1504.

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Dissertations / Theses on the topic "Discrete-rate adaptive modulation"

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Umansky, Alec. "HIGH BANDWIDTH PORTABLE TRANSMISSION SYSTEMS USE OF xDSL TECHNOLOGY IN MILITARY, INDUSTRIAL AND TELEMETRIC APPLICATIONS." International Foundation for Telemetering, 2001. http://hdl.handle.net/10150/606418.

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International Telemetering Conference Proceedings / October 22-25, 2001 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>This paper introduces new telemetry (communications) equipment based on Digital Subscriber Loop DSL technology (high speed transmission over copper cables) for defense and industrial applications. A brief xDSL technology overview is followed with introduction of the new ‘P3’ product and its application, reviewing advantages of using copper as a communications medium whenever rapidly deployed data and voice links are essential. An Australian Army report, detai
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Umansky, Alec. "HIGH BANDWIDTH PORTABLE TRANSMISSION SYSTEMS USE OF xDSL TECHNOLOGY IN MILITARY AND INDUSTRIAL TELEMETRIC APPLICATIONS." International Foundation for Telemetering, 2000. http://hdl.handle.net/10150/606792.

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International Telemetering Conference Proceedings / October 23-26, 2000 / Town & Country Hotel and Conference Center, San Diego, California<br>This paper introduces new telemetry equipment based on Digital Subscriber Loop DSL technology (high speed transmission over copper cables) for military and industrial applications. A brief xDSL technology overview is followed with introduction of the new ‘P3’ product. A number of new applications for remote data transmission are presented and further highlighted in the Australian Army report detailing their recent equipment operational deployments.
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Book chapters on the topic "Discrete-rate adaptive modulation"

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Wang, Xi, Xiangbin Yu, Tao Teng, and Guangying Wang. "Energy-Efficient Power Allocation Scheme Based on Discrete-Rate Adaptive Modulation in Distributed Antenna System." In Machine Learning and Intelligent Communications. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-00557-3_29.

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Conference papers on the topic "Discrete-rate adaptive modulation"

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Yu, Xiangbin, YanFeng Li, TingTing Zhou, and Dazhuan Xu. "Performance Analysis of Discrete-Rate Adaptive Modulation with Space-Time Coding in Multiple Antennas System." In 2010 Second International Conference on Networks Security, Wireless Communications and Trusted Computing. IEEE, 2010. http://dx.doi.org/10.1109/nswctc.2010.161.

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Xin, Yuyu, Xiangbin Yu, Xiaoshuai Liu, Xiaomin Chen, Tingting Zhou, and Xin Yin. "Discrete-Rate Adaptive Modulation for MIMO-OFDM Systems with Space-Frequency Block Code in Rayleigh Fading Channels." In 2012 Spring Congress on Engineering and Technology (S-CET). IEEE, 2012. http://dx.doi.org/10.1109/scet.2012.6342040.

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Liu, XiaoShuai, XiangBin Yu, TingTing Zhou, Ying Yang, and Yin Xin. "Performance analysis of discrete-rate adaptive modulation for OFDM systems with imperfect CSI in Rayleigh fading channel." In 2011 IEEE 4th International Symposium on Microwave, Antenna, Propagation, and EMC Technologies for Wireless Communications (MAPE). IEEE, 2011. http://dx.doi.org/10.1109/mape.2011.6156239.

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Shah, Rajat, Andrew G. Alleyne, and Bryan P. Rasmussen. "Application of Multivariable Adaptive Control to Automotive Air Conditioning Systems." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-41460.

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This paper presents the application of a multivariable adaptive control strategy to a typical automotive air conditioning system. First, an experimentally validated physical model for the air conditioning cycle is introduced. This is followed by the application of a multi-input multioutput (MIMO) parameter estimation algorithm to recursively identify an equivalent discrete time state space model of the system. A Linear Quadratic Regulator (LQR) design is implemented on the estimated model with the objectives of reference tracking and disturbance rejection. Simulation studies are performed to e
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