Essays about: "thesis multiplexing algorithms"

Showing result 1 - 5 of 11 essays containing the words thesis multiplexing algorithms.

  1. 1. Extension of an Existing Simulator for Cellular Communication with Support for 5G NR : Porting of MIMO Channel Estimation Methods form a prototype to an existing Link-Level Simulator

    University essay from Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013); Karlstads universitet/Avdelningen för datavetenskap

    Author : Majed Haj Hussein; Abdulsalam Alnahawi; [2022]
    Keywords : 5G NR; Channel Estimation; MIMO; OFDM; DMRS;

    Abstract : Multiple Input Multiple Output (MIMO) and Orthogonal Frequency Division Multiplexing (OFDM) are two efficient technologies used to achieve higher data rate, lowlatency, robustness against fading used in 5G New Radio (NR). At the receiver end,the data arrives distorted due to disturbance during transfer over the wireless channel. READ MORE

  3. 2. Hardware-Efficient WDM/SDM Network : Smart Resource Allocation with SDN Controller

    University essay from KTH/Kommunikationssystem, CoS

    Author : Lida Liu; [2019]
    Keywords : WDM; SDM; SDN; routing and wavelength assignment; large-scale network; hardware resource; WDM; SDM; SDN; routing och tilldelning av våglängd; storskaligt nätverk; hårdvara resurs;

    Abstract : Optical networking has been developing for decades and wavelength-division multiplexing (WDM) is the main technology used to carry signals in fiber-optical communication systems. However, its development has slowed because it is approaching the Shannon limit of nonlinear fiber transmission. READ MORE

  4. 3. Lattice Reduction Aided Multiple Input Multiple Output Detection Algorithm Design For 5G Communication

    University essay from KTH/Teknisk informationsvetenskap

    Author : Yuqi Zhang; [2017]
    Keywords : ;

    Abstract : In recent years, multiple input multiple output system has raised intensive researchinterests for its huge potentials to achieve higher spectral efficiency anddata rate. However, transmitting multiple data streams through the same timeand frequency resources simultaneously leads to severe interference betweentransmitted signals. READ MORE

  5. 4. Crest Factor Reduction using High Level Synthesis

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

    Author : Hassan Mahmood; [2017]
    Keywords : Peak to average power ratio; Crest factor; Peak cancellation crest factor reduction; High level synthesis; Design space exploration; Object oriented programming; SystemC; Skillnad mellan maximal effekt och medeleffekt; Toppfaktor; Algoritmen peak cancellation; Högnivåsyntes; SystemC; Undersökningen av designalternativ; Objektorienterad programmering;

    Abstract : Modern wireless mobile communication technology has made noticeable improvements from the technologies in the past but is still plagued by poor power efficiency of power amplifiers found in today’s base stations. One of the factors that affect the power efficiency adversely comes from modern modulation techniques like orthogonal frequency division multiplexing which result in signals with high peak to average power ratio, also known as the crest factor. READ MORE

  6. 5. Qos Performance Analysis : Design And Development Of Voice And Video Mobility Over Long Term Evaluation (Lte) Model

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Shahrear Mahmud; Md.Sadat Hossain Chowdhury; [2014]
    Keywords : LTE; QoS; Video; GBR.;

    Abstract : The evolution of 3G systems has contributed to a significant amount of progress towards 4th generation wireless technology, Long Term Evolution (LTE). On the other hand, demand for more bandwidth has been evidenced by the ever growing usage of real-time application such as video conference. READ MORE