9 papers
Delay Violation Probability and Effective Rate of Downlink NOMA over - Fading Channels
Vaibhav Kumar, Barry Cardiff, Shankar Prakriya +1
Non-orthogonal multiple access (NOMA) is a potential candidate to further enhance the spectrum utilization efficiency in beyond fifth-generation (B5G) standards. However, there has…
Link-Layer Capacity of Downlink NOMA with Generalized Selection Combining Receivers
Vaibhav Kumar, Barry Cardiff, Shankar Prakriya +1
Non-orthogonal multiple access (NOMA) has drawn tremendous attention, being a potential candidate for the spectrum access technology for the fifth-generation (5G) and beyond 5G (B5…
Performance of Energy-Buffer Aided Incremental Relaying in Cooperative Networks
Dileep Bapatla, Shankar Prakriya
In this paper, we consider a two-hop cooperative network with a direct link based on an energy harvesting (EH) decode-and-forward relay. The energy-buffer equipped relay harvests e…
Performance of Two-Hop Cooperative Cognitive Networks with an Energy Harvesting Relay
Komal Janghel, Shankar Prakriya
We consider an energy harvesting (EH) multi-antenna relay based cooperative cognitive radio network (CCRN), and investigate its outage and throughput performance with the peak-inte…
Framework for Discrete Rate Transmission in Buffer-Aided Underlay CRN With Direct Path
Bhupendra Kumar, Shankar Prakriya
In this paper, a buffered decode and forward (DF) relay based three-node underlay cooperative cognitive relay network (CRN) is considered with a direct path to the destination. The…
Performance of DF Incremental Relaying with Energy Harvesting Relays in Underlay CRNs
Komal Janghel, Shankar Prakriya
In this paper, we analyze the throughput performance of incremental relaying using energy harvesting (EH) decode-and-forward (DF) relays in underlay cognitive radio networks (CRNs)…
Performance Optimization of Co-Existing Underlay Secondary Networks
Pratik Chakraborty, Shankar Prakriya
In this paper, we analyze the throughput performance of two co-existing downlink multiuser underlay secondary networks that use fixed-rate transmissions. We assume that the interfe…
Performance of Adaptive Link Selection with Buffer-Aided Relays in Underlay Cognitive Networks
Bhupendra Kumar, Shankar Prakriya
In this paper, we investigate the performance of a three-node dual-hop cognitive radio network (CRN) with a half-duplex (HD) decode-and-forward (DF) buffer-aided relay. We derive e…
Rate Performance of Adaptive Link Selection in Buffer-Aided Cognitive Relay Networks
Bhupendra Kumar, Shankar Prakriya
We investigate the performance of a two-hop cognitive relay network with a buffered decode and forward (DF) relay. We derive expressions for the rate performance of an adaptive lin…