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Showing result 1 - 5 of 10 essays matching the above criteria.

  1. 1. Beamforming in LTE FDD for Multiple Antenna Systems

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

    Author : Atef Hatahet; Ankit Jain; [2018]
    Keywords : Beamforming; FDD; MIMO; LTE; AOA; Technology and Engineering;

    Abstract : High data rate is still the most crucial factor in cellular systems, and with 5g approaching new techniques are studied to achieve higher bit rates. Using MIMO technology, the spatial domain was exploited through beamforming and multiplexing multiple users’ data together assured more spectrum efficiency which resulted in higher bit rates. READ MORE

  3. 2. 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

  4. 3. Quantization Noise Shaping for LTE Fronthaul Downlink

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

    Author : Alaa Mahamda; Veereswari Kalyanasundaram; [2017]
    Keywords : Technology and Engineering;

    Abstract : The modern mobile networks such as the Cloud Radio Network Access (C-RAN) are developing to deal with upcoming requirements in the current generation $4$\textsuperscript{th} Generation (4G) and the upcoming generation i.e. the $5$\textsuperscript{th} Generation (5G). READ MORE

  5. 4. Implementation of LTE Baseband Algorithms for a Highly Parallel DSP Platform

    University essay from Linköpings universitet/Datorteknik

    Author : Markus Keller; [2016]
    Keywords : SIMD; DSP; FFT; DFT; LTE; OFDM; ePUMA; sleipnir; Cooley Tukey; Zeroforcing; Channel equalization;

    Abstract : The division of computer engineering at Linköping’s university is currentlydeveloping an innovative parallel DSP processor architecture called ePUMA. Onepossible future purpose of the ePUMA that has been thought of is to implement itin base stations for mobile communication. READ MORE

  6. 5. LTE UPLINK MODELLING AND ANALYSIS OF CARRIER FREQUENCY OFFSET ON UPLINK TRANSMISSION INTERFERENCE

    University essay from Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : Johnson Baby; [2013]
    Keywords : LTE uplink modelling; Carrier frequency offset on LTE uplink;

    Abstract : This master thesis analyzes the effect of Carrier Frequency Offsets (CFO) on LTEuplink transmission, which is the main cause of ICI (Inter Carrier Interference) andMAI (Multiuser Access Interference). A model of the LTE uplink is required toconduct the study and is implemented in MATLAB, in compliance with 3GPPspecifications. READ MORE