Browsing 02. International Journal of Computing and Digital Systems by Author "School of Electrical and Computer Engineering, Addis Ababa University, Addis Ababa, Ethiopia"

Now showing items 1-2 of 2

Energy Efficient Cooperative Spectrum Sensing with Energy Harvesting for Optimal Node Selection and Channel Access in Cognitive IoT Networks

Zerihun, Bekele M.; Olwal, Thomas O.; Hassen, Murad R. (2022-09-30)

The exponential growth of smart gadgets connected to the Internet as well as diverse applications has escalated the spectrum scarcity problem. Cognitive radio based spectrum sensing technique becomes a potential approach ...
Energy Efficient Joint Optimization of Spectrum Sensing and Energy Harvesting in Cognitive IoT Networks

Zerihun, Bekele M.; Olwal, Thomas O.; Hassen, Murad R. (2022-03-09)

The exponential growth of smart gadgets connected to the Internet as well as diverse applications has escalated the spectrum scarcity problem. Cognitive radio based spectrum sensing technique becomes a potential approach ...

All Journals