Essays about: "Rayleigh Fading Channel"

Showing result 6 - 10 of 47 essays containing the words Rayleigh Fading Channel.

  1. 6. Intelligent Beam Weight Computation for Massive Beamforming

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Rohan Appilla Chakravarthula; Chaithanya Kumar Reddy Veluru; [2017]
    Keywords : ;

    Abstract : LTE (Long Term Evolution) is likely the most complex wireless system ever developed. It incorporates features that could not have been economically implemented as recently as a decade ago. Today, with large-scale ICs, LTE can be easily accommodated in base stations and battery-powered handsets alike. READ MORE

  3. 7. A comparison of Polar Code Constructions and Punctur-ing methods for AWGN and Fading channels

    University essay from KTH/Teknisk informationsvetenskap

    Author : Jonas Sedin; [2017]
    Keywords : ;

    Abstract : Today 5G and other wireless standards are being developed for the future of our society. The different use-cases of future wireless services are going to be ever-more demanding, whether it is vehicular communication or low-powered sensor networks. READ MORE

  4. 8. Perceptual Image Quality Prediction Using Region of Interest Based Reduced Reference Metrics Over Wireless Channel

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Kunadha Raju R V Krishnam Raju; [2016]
    Keywords : Reduced Reference Metric; Visual Attention; Rayleigh Fading; Quality of Experience; Image Quality Assessment.;

    Abstract : As there is a rapid growth in the field of wireless communications, the demand for various multimedia services is also increasing. The data that is being transmitted suffers from distortions through source encoding and transmission over errorprone channels. Due to these errors, the quality of the content is degraded. READ MORE

  5. 9. Practical Aspects of Reduced Complexity LDPC Decoding using Forced Convergence

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Muhammad Umar Farooq; Maria Garcia Garcia; [2016]
    Keywords : LDPC; Forced Convergence; Decoding; OFDM; IEEE802.11; Technology and Engineering;

    Abstract : This thesis is an extension to the previous work done at Department of EIT in investigating the complexity reduction of LDPC decoding using the stochastic approximation method to improve the energy efficiency of energy-limited applica- tions, such as in mobile phones. The research carried out in this thesis investigates the complexity and conver- gence results of adaptive performance control algorithm (PCAA) that changes the forced convergence threshold in OMS LDPC FC decoding algorithm. READ MORE

  6. 10. Adaptive Beamforming for Next Generation Cellular System

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Sebastian Andersson; William Tidelund; [2016]
    Keywords : Adaptive; Beamforming; Precoding; 5G; Zero Forcing; MRT; Maximum Ratio Transmission; LTE; Wireless Communication; Technology and Engineering;

    Abstract : In this work aMatlab model of a simplified LTE system has been implemented. The PUSCH and PDSCH signal chains has been used for reception and transmission of data and DM-RS symbols are used as pilots. Moreover, the model supports communication and interference between multiple users and base station antennas. READ MORE