Essays about: "noma"

Showing result 1 - 5 of 8 essays containing the word noma.

1. 1. Decode and Forward Relay Assisting Active Jamming in NOMA System

   University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

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

   Abstract : 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. READ MORE

3. 2. Application of NOMA for Mobile High Definition Images

   University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

   Author : Aishwarya Reddy Danda; Naga Manikanta Chama; [2021]
   Keywords : 5G; Bit Error Rate; High Definition Images; Non-Orthogonal Multiple Access; Performance Assesment; Structural Similarity Index.;

   Abstract : The telecommunications technology has been developed tremendously as there has been an ever-increasing demand for more speed and reliability. The enormous increase in the number of smart phones and other data consuming devices, combined with the development of enhanced multimedia applications has resulted in a dramatic increase in the volume of mobile data traffic. READ MORE

4. 3. Physical Layer Security With Active Jamming Using NOMA.

   University essay from Blekinge Tekniska Högskola

   Author : Mounika Polisetti; [2021]
   Keywords : Physical Layer security; secrecy capacity; eavesdropper; spectral efficiency; secure NOMA transmission;

   Abstract : This paper is persuaded to understand the physical layer security in wireless commu-nications utilizing NOMA (Non Orthogonal Multiple Access) concepts in the presence of an eavesdropper. Physical layer security maintains the confidentiality and secrecyof the system against eavesdroppers. READ MORE

5. 4. Moving from Daji towards Noma: Changing the perception of a spiritual towards a treatable disease : A case study of Hilfsaktion Noma e.V. in Niger

   University essay from Uppsala universitet/Teologiska institutionen

   Author : Shauni Denise De Vriese; [2021]
   Keywords : Noma; impediments to healthcare; social cognitive theory; access to healthcare; community-based surveillance system; Hilfsaktion Noma e.V.; Niger;

   Abstract : Noma is a neglected non-contagious disease of the face and mouth affecting children living in extreme poverty. Due to the quick spread of the disease, the mortality rate is estimated at 90% when treatment is not started within two weeks of onset. Even though Hilfsaktion Noma e.V. READ MORE

6. 5. Performance of a Non-Orthogonal Multiple Access System with Full-duplex Relaying over Nakagami-m Fading

   University essay from Blekinge Tekniska Högskola/Fakulteten för datavetenskaper

   Author : Rahul Chowdary Erpina; Viswakanth Reddy Gopireddy; [2021]
   Keywords : NOMA; Full Duplex Relaying; Nakagami-m Fading; Power domain NOMA; Successive Interference Cancellation; Half Duplex Relaying; OFDMA; Code domain-NOMA; Time domain-NOMA.;

   Abstract : In our thesis work, we analyze the performance analysis of a power domain NonOrthogonal Multiple Access (NOMA) system in which the closer user acts as fullduplex relaying to forward the signal to farther user. Because Nakagami-m distribution is a generalized case including the two common fading distributions as specialcases: Rayleigh distribution (m=1), Rician distribution (m>1). READ MORE