The 5th Generation (5G) systems demand a higher capacity, a lower latency, an ultra-reliability, a massive connectivity, and a higher energy efficiency. Especially, substantial improvement in energy efficiency of current 4G systems is highly required in 5G systems. High energy efficiency results in low operational cost and sustainable network deployment. In this paper, we propose a new receiver puncturing technique and a novel energy efficient dynamic resource allocation scheme for 5G systems. Improvements in BER performance and 20% transmit-energy expenditure reduction, as compared to conventional proportional fair resource allocation scheme, are shown by link/system level simulation. Finally, the complexity issues inherent to the proposed technique are evaluated as well.
Energy Efficient Radio Resource Allocation Scheme Using Receiver Puncturing Technique for 5G Networks
01.09.2017
358521 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch