Essays about: "SINR"

Showing result 21 - 25 of 36 essays containing the word SINR.

  1. 21. Massive MIMO in LTE with MRT Precoder : Channel Ageing and Throughput Analysis in a Single-Cell Deployment

    University essay from Linköpings universitet/Kommunikationssystem; Linköpings universitet/Tekniska högskolan

    Author : Henrik Rydén; [2014]
    Keywords : Massive MIMO; Channel Ageing; LTE; MRT;

    Abstract : Mobile data traffic is growing exponentially due to the popularization of smart phones, tablets and other data traffic appliances. One way of handling the increased data traffic is to deploy large antenna arrays at the base station, also known as Massive MIMO. READ MORE

  3. 22. Scalability of Device-to-Device Communications in Cellular Networks

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Daniel Verenzuela; [2014]
    Keywords : ;

    Abstract : In current cellular networks the demand of traffic is rapidly increasing and new techniques need to be developed to accommodate future service requirements. Device-to-Device (D2D) communications is one technique that has been proposed to improve the performance of the system by allowing devices to communicate directly without routing traffic through the base station. READ MORE

  4. 23. Adaptive Modulation for Dual-Hop Amplify-and-Forward Relaying Networks with Partial Relay Selection under Co-Channel Interference

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Sohaib Ahmed Siddiqui; Mohammad Abbas Khan; [2013]
    Keywords : Amplify-and-forward; BER; Outage Probability; SNR; Spectral Efficiency;

    Abstract : A new era of wireless communications combats with many challenges, including the performance issues and the demand of higher data rate. Upcoming generations of wireless communications will bear the resemblance in terms of same issues. READ MORE

  5. 24. Coordinated MIMO Precoder EvaluationBased on Measurement in IndoorEnvironment

    University essay from KTH/Signalbehandling

    Author : Xiaoqian Zhu; [2013]
    Keywords : ;

    Abstract : In this thesis, we investigate the performance of the coordinated MIMO precoders, using measured channels in indoorvenvironment. Instead of simulated radio propagationvconditions, measured channels are used to evaluate the precoder performance for real-world channels. READ MORE

  6. 25. Interference characteristics and Capacity in Ultra-Dense Wireless Networks

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Mengjiao Wang; [2013]
    Keywords : ;

    Abstract : Because of the rapid improvement of wireless communication, the requirement for data traffic is increasing faster and faster. How to provide enough service for the increasing user amount is a problem while designing the wireless systems. Making the wireless network more density seems to be an obvious solution. READ MORE