Sökning: "Decode-and-Forward"

Visar resultat 1 - 5 av 22 uppsatser innehållade ordet Decode-and-Forward.

1. 1. 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

3. 2. Decode and Forward Relay Assisting Active Jamming in NOMA System

   Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Författare :Lakshmikanth Akurathi; Surya Teja Reddy Chilluguri; [2022]
   Nyckelord :Physical Layer Security; Power-domain NOMA; Decode and Forward Relay; Jamming in NOMA; Nakagami-m Fading; Relay Transmission; Secrecy Performance.;

   Sammanfattning : Non-orthogonal multiple access (NOMA), with its exceptional spectrum efficiency, was thought to be a promising technology for upcoming wireless communications. Physical layer security has also been investigated to improve the security performance of the system. LÄS MER

4. 3. Outage Probability Analysis of CooperativeCognitive Radio Networks Over κ − μ Shadowed Fading Channels

   Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

   Författare :Mahathi Poreddy; [2016]
   Nyckelord :Cognitive Radio Networks; Cooperative Communications; Decode-and-Forward Relays; Multiple-relay; Outage Probability;

   Sammanfattning : Over time, wireless technology advancements in the field of communications have been attracting every individual to turn into a wireless user. To accommodate the increasing number of users and to avoid the problem of spectrum scarcity, the concept of Cognitive Radio Network (CRN) has been developed. LÄS MER

5. 4. Performance Analysis of a Cooperative Communication Network Over κ - μ Shadowed Fading for Different Relaying Protocols

   Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

   Författare :Alekhya Kodide; [2016]
   Nyckelord :Cooperative communications; κ−µ shadowed fading; relaying protocols; outage probability;

   Sammanfattning : With the fast development of today’s multimedia services, engineers face a huge hurdle that is, the overwhelming need of highly reliable communication over long distances. Cooperative communication is a novel concept which tackles this problem effectively. LÄS MER

7. 5. Performance Analysis of Piecewise-and-Forward Relay Network on Rayleigh Fading Channel

   Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

   Författare :Farnaz Gharari; [2015]
   Nyckelord :Cooperative communications; Relay Networks; Rayleigh channels; Radio communication Protocols; Master of Science Programme in Electrical Engineering with emphasis on Signal Processing Masterprogram i Elektroteknik med inriktning mot signalbehandling;

   Sammanfattning : The rapid changes and developments in cellular and wireless networks aim to provide more reliable communications with high data rate transmission. So far, one solution which is being considered for improving the reliability and eciency of mobile communications is cooperative communications. LÄS MER