rate adaptive communication systems
Adaptive Modulation and Coding Rate for OFDM Systems
... Dr. R. Harikumar received his B.E (ECE) Degree from REC (NIT) Trichy in 1988..He obtained his M.E (Applied Electronics) degree from College of Engineering, Guindy, Anna University Chennai in 1990. He was awarded Ph.D. in ...
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Adaptive Subcarrier Assignment and Power Distribution in Multiuser OFDM Systems with Proportional Data Rate Requirement
... downlink communication in an OFDM-based multiuser environment is ...error rate and data rate proportionality among users requiring different QOS specifications is ...Keywords: Adaptive ...
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Adaptive modulation schemes for optical wireless communication systems
... The adaptive modulation scheme was proposed to improve data throughput when the optical wireless channel was distorted due to ISI and intense background ambient light noise ...data rate respectively, which ...
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Adaptive modulation and rate coding multi carrier code division multiple access technique for 4G mobile communication systems
... mobile communication requires 100 Mbps data rate, video and audio streaming, asymmetric, multiple access, adaptive modulation and code rate, dynamic packet arrangement, adaptive antenna ...
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Improved Adaptive Bit Error Rate Performance for Fading Channel Communication
... wireless communication channel it has been shown that by using MIMO (Multiple Input Multiple Output) system architecture it is possible to increase that capacity ...wireless communication but MIMO channels ...
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Optimize Adaptive Coding Techniques to Improve BER in OFDM System
... mobile communication systems. The commercial rollout of these systems is likely to begin around 2008 - 2012, and will replace 3rd generation ...data rate services at low ...4G systems ...
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Adaptive beamforming for binary phase shift keying communication systems
... revisits adaptive beamforming assisted receiver for multiple antenna aided multiuser systems that employ binary phase shift keying (BPSK) ...BPSK systems is real-valued, minimising the MSE between ...
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Adaptive relay techniques for OFDM-based cooperative communication systems
... relay systems is to maximize the end- to-end channel capacity or minimize the resource consumption by adaptively allocating the transmission resources, including time slots, frequency bandwidth and power ...
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Data-Rate Driven Transmission Strategies for Deep Learning Based Communication Systems
... munication systems. One fundamental problem of such systems is how to increase the transmission ...data rate issue: adaptive transmission scheme and generalized data representation (GDR) ...an ...
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Adaptive Minimum Bit Error Rate Beamforming Assisted Receiver for QPSK Wireless Communication
... limited communication systems where the desired user and in- terfering users are ...novel adaptive beamforming technique is proposed for quadrature phase shift keying (QPSK) receiver based directly ...
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Context Aware Rate Adaptive Beaconing for Efficient and Scalable Vehicular Safety Communication
... warning systems, rely on beaconing to provide situational awareness that is needed to predict and therefore to avoid possible ...context-aware adaptive beaconing scheme that dynamically adapts the beaconing ...
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Adaptive Rate DS CDMA Systems using Variable Spreading Factors
... and adaptive wireless systems, as well as wide-band, broad-band, and ultrawide-band code-division multiple-access (CDMA) for advanced wireless mobile communication ...
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Adaptive Electronic Dispersion Compensator for Chromatic and Polarization-Mode Dispersions in Optical Communication Systems
... In the uncompensated OOK case, the two noiseless signal levels for bits 0 and 1 are normalized to 0 and 1 with the midpoint defined at 0.5 (or equivalently to {− 1, 1 } with the midpoint at 0). In view of the ...
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Adaptive Rate Scheduling with Reactive Delay Control for Next Generation CDMA Wireless Mobile Systems
... Next generation CDMA-based cellular wireless networks are slated to provide wide range of integrated multime- dia services with a guaranteed quality of service (QoS) (e.g., voice, video, high-speed data). This, in turn, ...
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Adaptive near minimum error rate training for neural networks with application to multiuser detection in CDMA communication systems
... nonlinear adaptive near minimum error rate algorithm called the nonlinear least bit error rate (NLBER) is developed for training neural networks for these kinds of ...this adaptive algorithm ...
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Iterative and Adaptive Processing for Multiuser Communication Systems
... In Figure 3.3, note that along the iterative trajectory there is a section which forms a narrow channel through which the trajectory progresses in small steps. This area is the interference limitation. An increase in the ...
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Adaptive minimum symbol error rate beamforming assisted receiver for quadrature amplitude modulation systems
... mobile communication capacity has motivated the development of adaptive antenna array assisted spatial processing techniques [1]–[10] in or- der to further improve the achievable spectral efficiency of ...
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Bit Rate Maximising Per-Tone Equalisation with Adaptive Implementation for DMT-Based Systems
... an adaptive (real) time-domain equaliser (TEQ) which shortens the convolutional result of TEQ and channel impulse response ...bit rate perfor- mance ...
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A Framework for Improving Adaptive Data Visualization in Decision Support Systems
... gets adaptive when users use the system Also they were given survey detail about how the survey is designed for measuring history, experiences and satisfaction of users in decision support ...our adaptive ...
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Network Adaptive Behaviour and its Optimal Performance
... any adaptive conditions, it is a system which is capable of recognizing the familiar features and patterns of a situation and which uses its past learned experiences in building an optima l ...
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