We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
PERFORMANCE EVALUATION OF USER SELECTION PROTOCOLS IN RANDOM NETWORKS WITH ENERGY HARVESTING AND HARDWARE IMPAIRMENTS.
- Authors
NGUYEN, Tan Nhat; DUY, Tran Trung; TRAN, Phuong Thanh; VOZNAK, Miroslav
- Abstract
In this paper, we evaluate performances of various user selection protocols under impact of hardware impairments. In the considered protocols, a Base Station (BS) selects one of available Users (US) to serve, while the remaining USs harvest the energy from the Radio Frequency (RF) transmitted by the BS. We assume that all of the US randomly appear around the BS. In the Random Selection Protocol (RAN), the BS randomly selects a US to transmit the data. In the second proposed protocol, named Minimum Distance Protocol (MIND), the US that is nearest to the BS will be chosen. In the Optimal Selection Protocol (OPT), the US providing the highest channel gain between itself and the BS will be served. For performance evaluation, we derive exact and asymptotic closed-form expressions of average Outage Probability (OP) over Rayleigh fading channels. We also consider average harvested energy per a US. Finally, Monte-Carlo simulations are then performed to verify the theoretical results.
- Subjects
ENERGY harvesting; RADIO frequency power transmission; RAYLEIGH fading channels; MONTE Carlo method; COMPUTER network protocols; USENET (Computer network)
- Publication
Advances in Electrical & Electronic Engineering, 2016, Vol 14, Issue 4, p372
- ISSN
1336-1376
- Publication type
Article
- DOI
10.15598/aeee.v14i4.1783