Sökning: "LTE applications"

Visar resultat 1 - 5 av 51 uppsatser innehållade orden LTE applications.

1. 1. Performance Evaluation of Vehicular Communication in Simulated Environment : A Comprehensive Evaluation of Vehicular Communication in LTE/5G Networks using a Simulated Environment

   Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

   Författare :Saroop Suresh; [2023]
   Nyckelord :;

   Sammanfattning : This thesis presents a thorough evaluation of vehicular communication performance in LTE/5G networks through simulation. Focusing on TCP and UDP protocols, the study examines factors like window size, signal strength, and fading effects, emphasizing adaptive window sizing, TCP window scaling, and optimal UDP settings. LÄS MER

3. 2. Latency Bounds for Memory-Based FFTs with Applications in OFDM Communication

   Master-uppsats, Linköpings universitet/Institutionen för systemteknik

   Författare :Xiangbin Tan; Tadesse Hadush Negash; [2023]
   Nyckelord :FFT; scheduling; memory-based architecture; latency;

   Sammanfattning : Future communication systems require low latency Fast Fourier transform (FFT)computation with a small cost of area. In this study, a memory-based FFT processorwith low latency is designed. LÄS MER

4. 3. Energy Neutral User Equipment : powering cellular IoT applications using energy harvesting

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

   Författare :Tomas Lorenzo Henriques Vazquez; [2022]
   Nyckelord :Energy harvesting; Vibration energy harvesting; Energy neutral; Internet of Things; Autonomous systems; Power management; Low Power Wide Area Networks; LTE-M; NB-IoT; Energiskördning; Vibrationsenergiskörd; Energineutral; Sakernas internet; Autonoma system; Energihantering; Lågenerginätverk med lång räckvidd; LTE-M; NB-IoT;

   Sammanfattning : With the rise in the number of Internet of Things (IoT) applications, there is also an increase in the number of batteries being used to power these connected devices. The lifespan of IoT devices is usually limited by how long their batteries last. LÄS MER

5. 4. 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

7. 5. Antenna as a sensor for sensing available LTE networks

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

   Författare :Barath Kumar Sathish Kumar; [2022]
   Nyckelord :Radio Frequency energy harvesting; Antenna as a sensor; Long-Term Evolution; Rectifier; Printed Circuit Board; Altium Designer; Matching network; Voltage multiplier; Schottky diodes; Multiband LTE antenna; Ambient energy harvesting; Low power Internet of Things; Wireless power transfer; Radiofrekvensenergiskörd; Antenn som sensor; LTE; Likriktare; Printed Circuit Board; Altium Designer; Matchande nätverk; Spänningsmultiplikator; Schottky-dioder; Multiband LTE-antenn; Omgivande energiskörd; Lågeffekt Internet of Things; Trådlös kraftöverföring;

   Sammanfattning : This thesis primarily deals with the concept of designing an antenna based device to harvest energy from Radio Frequency (RF) and using the harvested energy to sense the available Long Term Evolution (LTE) network in order for the Internet of Things (IoT) devices to connect to the network for the purpose of transmitting and receiving data. Secondarily the importance of this project is targeting how to conserve battery power in an IoT device and extend it’s lifetime. LÄS MER