Sökning: "PUSCH"

Hittade 5 uppsatser innehållade ordet PUSCH.

  1. 1. Optimization of Physical Uplink Resource Allocation in 5G Cellular Network using Monte Carlo Tree Search

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Gerard Girame Rizzo; [2022]
    Nyckelord :5G NR; PUCCH format; Combinatorial optimization; Physical resource allocation; Monte Carlo Tree Search; 5G NR; PUCCH-format; kombinatorisk optimering; fysisk resursfördelning; Monte Carlo Tree Search;

    Sammanfattning : The Physical Uplink Control Channel (PUCCH), which is mainly used to transmit Uplink Control Information (UCI), is a key component to enable the 5G NR system. Compared to LTE, NR specifies a more flexible PUCCH structure to support various applications and use cases. LÄS MER

  3. 2. EMG-aktivitet i bålens coremuskulatur vid knäböj. En jämförelse mellan symmetrisk och asymmetrisk belastning

    Kandidat-uppsats, Lunds universitet/Människan i rörelse: hälsa och rehabilitering

    Författare :Ludwig Nilsson Pusch; Albin Lindén; Linus Eriksson Lilja; [2022]
    Nyckelord :Elektromyografi; Transversus abdominis; Multifidus; Muskelaktivitet; Medicine and Health Sciences;

    Sammanfattning : Bakgrund: m.transversus abdominis (TrA) och m. multifidus (MF) har en stor roll i stabiliseringen av ryggraden under rörelse. Elektromyografi (EMG) kan användas för att registrera och värdera “Motor Unit Action Potentials”(MUAPs) i musklerna, vilket kan användas för att utvärdera muskelaktivitet. LÄS MER

  4. 3. Adaptive Beamforming for Next Generation Cellular System

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

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

    Sammanfattning : 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. LÄS MER

  5. 4. 4G LTE : eMBMS with MBSFN Service Simulation using OPNET

    Kandidat-uppsats, Mittuniversitetet/Avdelningen för informations- och kommunikationssystem

    Författare :Abdelrahman Walid; [2014]
    Nyckelord :3G; 3GPP; 4G; CoMP; CSI; CSI-IM; CSI-RS; eMBMS; eNB; EPC; EPS; E-UTRAN; GSM; HSPA; IGMP; IGRP; ITU-T; LTE; LTE-A; MAC; MBSC; MBSFN; MCE; MCS; MFN; MME; OFDM; OFDMA; OPNET; OSPF; PDN-GW; PDSCH; PMCH; PUCCH; PUSCH; QoS; SAE; SC-FDMA; S-GW; TDD; TD-SCMDA; UE; UTMS; WCDMA.;

    Sammanfattning : Long Term Evolution (LTE) known in the market as 4G LTE, it is an evolution of the GSM/UMTS standard. The overall aim of LTE was to provide a new radio access technology focusing on packet-switched data only. LTE has provided a new peak download rates, low data transfer latencies, and improved the support for mobility. LÄS MER

  7. 5. Fast Viterbi Decoder Algorithms for Multi-Core System

    Master-uppsats, KTH/Signalbehandling

    Författare :Zilong Ju; [2012]
    Nyckelord :Parallel algorithm; Viterbi algorithm; Tail biting convolutional code; Multi-core;

    Sammanfattning : In this thesis, fast Viterbi Decoder algorithms for a multi-core system are studied. New parallel Viterbi algorithms for decoding convolutional codes are proposed based on tail biting trellises. LÄS MER