BROWSE
Detail
Journal Article
Cross-Entropy-Based Relay-and-Antenna Selection for MIMO Relaying Systems
Cited - time in 
Share 
Share
- Authors
- Hongwu Liu, Jae-Doo Huh, Kyung Sup Kwak
- Issue Date
- 2013-12
- Citation
- IEICE Communications Express, v.1, no.1, pp.1-7
- ISSN
- 2187-0136
- Publisher
- IEICE
- Language
- English
- Type
- Journal Article
- Abstract
- This paper investigates the joint relay-and-antenna selection for a two-way multiple-input multiple-output amplify-and-forward relaying system. With the cross-entropy optimization criteria, the joint probability density function of relay-and-antenna selection is first derived, then a sampling-and-ordering scheme with a variable number of samples and a modified Pareto domination ordering is proposed to determine the most suitable number of selected relays besides the optimal subset of relays-and-antennas.
- KSP Keywords
- Joint probability density function, Joint relay-and-antenna selection, Multiple input multiple output(MIMO), amplify-and-forward relaying, cross-entropy optimization, entropy-based, optimization criteria, relaying systems, suitable number, two-way