Sökning: "Wireless relay"

Visar resultat 1 - 5 av 56 uppsatser innehållade orden Wireless relay.

1. 1. Performance of UE Relaying for 6G Networks

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

   Författare :Celia Hermoso Díaz; [2023]
   Nyckelord :Half duplex; KPI; multi-hop; multi-path; UE relay;

   Sammanfattning : Throughout the evolution of communication networks, users have consistently been demanding additional data and coverage. Future 6G networks seek to enable a seamless cyber-physical world through interconnected and integrated connectivity. LÄS MER

3. 2. Fault Tolerant Stabilizability in Multihop Control Networks

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för systemteknik

   Författare :Rana Faheem Iftikhar; [2023]
   Nyckelord :wireless networked control systems; Fault detection and isolation; Multihop control networks; WirelessHART; IT security; relay nodes failure; Design Wireless sensor network;

   Sammanfattning : The integration of control systems with wireless communication networks has gainedsignificant popularity, leading to the emergence of wireless networked control systems(WNCS). WNCS comprises wireless devices such as sensors, actuators, andcontrollers that work together to ensure system stabilizability. LÄS MER

4. 3. Secrecy Capacity of Cooperative Transmission with Opportunistic Relaying Scheme

   Master-uppsats,

   Författare :Dhathri Pravallika Pasumarthi; [2022]
   Nyckelord :Cooperative Transmission; Opportunistic Relaying; Decode-and-Forward; Outage Probability; Secrecy Capacity; Fading.;

   Sammanfattning : The usage of wireless communication has increased over the past few years. Most wired communications are replaced by wireless communication for ease of use. Wireless communication transfers confidential information like personal information and credentials between two entities. LÄS MER

5. 4. Adaptive Modulation Coding Scheme in Amplify and Forward Relay Networks

   Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Författare :Nirnay Reddy Nallavelli; Sushma Swaraj Chilupuri; [2022]
   Nyckelord :Adaptive Modulation; Modulation and Coding Schemes; Amplify and Forward; Signal to Noise Ratio; Nakagami-m Distribution.;

   Sammanfattning : Wireless communications have become an essential part of our daily life. Despite the fact that wireless networks are simple to set up and deploy, the channel conditionsin wireless networks are susceptible to fading and attenuation, thereby reducing the transmission efficiency and reliability. LÄS MER

7. 5. Eavesdropping Attacks on Modern-Day Connected Vehicles and Their Ramifications

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

   Författare :Afruz Bakhshiyeva; Gabriel Berefelt; [2022]
   Nyckelord :Connected vehicle; hacking; pentest; eavesdropping; security; Tesla Model 3; Volvo XC40; MG Marvel R; automotive cybersecurity; interception attacks; passive attacks; wireless attacks; Wi-Fi attacks; attack surface; relay attack; port scan; man-in-the-middle attack; Uppkopplade fordon; hacking; avlyssning; säkerhet; Tesla Model 3; Volvo XC40; MG Marvel R; fordonscybersäkerhet; avlyssningsattacker; passiva attacker; trådlösa attacker; Wi-Fi-attacker; attackyta; relä-attack; port-skanning; mannen-i-mitten attack;

   Sammanfattning : Vehicles today are becoming increasingly more connected. Most cars are equipped with Bluetooth, Wi-Fi and Wi-Fi hotspot capabilities and the ability to connect to the internet via a cellular modem. This increase in connectivity opens up new attack surfaces for hackers to exploit. LÄS MER