NB Halima, H Boujemâa - Sustainable Computing: Informatics and …, 2021 - Elsevier
This paper optimizes the throughput of cooperative cognitive radio networks (CRN). There are multiple branches and multiple hops. Transmission is performed on the branch with the …
In cognitive radio networks, secondary nodes should sense the channel using spectrum sensing algorithms to detect primary activity. When primary user (PU) is idle, secondary …
N Ben Halima, H Boujemaa - Iranian Journal of Science and Technology …, 2021 - Springer
In this paper, we optimize the throughput of cognitive radio networks (CRN) when all secondary nodes harvest energy from radio frequency signal received from primary …
NB Halima, H Boujemâa - International Journal of Sensor …, 2020 - inderscienceonline.com
This paper deals with wireless energy harvesting using radio frequency (RF) signals for Nakagami channels. We derive the packet error probability (PEP) of relay node selection …
NB Halima, H Boujemâa - Signal, Image and Video Processing, 2020 - Springer
In this paper, we analyze the performance of cooperative communications with radio frequency energy harvesting (EH). Different relay selection techniques are studied with …
This paper deals with spectrum sensing using the energy detector (ED) with multiple hops multibranch relaying where the primary user (PU) and relays harvest energy from radio …
NB Halima, H Boujemâa - Telecommunication Systems, 2019 - Springer
This article derives the packet error probability (PEP) of different relay selection techniques for cognitive radio networks (CRN). The power of secondary source and relays is adaptive to …
G Alnwaimi - Iranian Journal of Science and Technology …, 2021 - Springer
In this paper, we suggest a new transmission technique for cognitive radio networks. The proposed adaptive underlay/interweave transmission technique is evaluated in the …
NB Halima, H Boujemâa - International Journal of Sensor …, 2019 - inderscienceonline.com
This paper provides the packet error probability (PEP) and throughput of cognitive radio networks (CRN) with energy harvesting (EH) and adaptive transmit power (ATP). Multihop …