| dc.contributor.author | Soleymani, Mohammad | |
| dc.contributor.author | Lameiro Gutiérrez, Christian | |
| dc.contributor.author | Schreier, Peter J. | |
| dc.contributor.author | Santamaría Caballero, Luis Ignacio | |
| dc.contributor.other | Universidad de Cantabria | es_ES |
| dc.date.accessioned | 2020-02-03T07:55:57Z | |
| dc.date.available | 2020-02-03T07:55:57Z | |
| dc.date.issued | 2019 | |
| dc.identifier.isbn | 978-1-4799-8131-1 | |
| dc.identifier.other | TEC2016-75067-C4-4-R | es_ES |
| dc.identifier.uri | http://hdl.handle.net/10902/18040 | |
| dc.description.abstract | Improper Gaussian signaling (IGS) has been used as an effective interference management tool in interference limited systems. Improper Gaussian signals are correlated with their complex conjugates. In this paper, we investigate the optimality of IGS from an energy efficiency (EE) perspective. First, we obtain closed form optimality conditions for IGS.We then leverage these conditions to devise a bisection method that finds the optimal transmission parameters. Our results show that IGS can improve the EE of an underlay cognitive radio system. | es_ES |
| dc.description.sponsorship | The work of M. Soleymani, C. Lameiro and P. J. Schreier was supported by the German Research Foundation (DFG) under grants LA 4107/1-1 and SCHR 1384/8-1. The work of I. Santamaria has been partially
supported by MINECO of Spain and AEI/FEDER funds of the E.U., under grant TEC2016-75067-C4-4-R (CARMEN). | es_ES |
| dc.format.extent | 5 p. | es_ES |
| dc.language.iso | eng | es_ES |
| dc.publisher | Institute of Electrical and Electronics Engineers Inc. | es_ES |
| dc.rights | © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | es_ES |
| dc.source | IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Brighton, Reino Unido, 2019, 4769-4773. | es_ES |
| dc.subject.other | Energy efficiency | es_ES |
| dc.subject.other | Improper Gaussian signaling | es_ES |
| dc.subject.other | Underlay cognitive radio | es_ES |
| dc.title | Energy-efficient design for underlay cognitive radio using improper signaling | es_ES |
| dc.type | info:eu-repo/semantics/conferenceObject | es_ES |
| dc.relation.publisherVersion | https://doi.org/10.1109/ICASSP.2019.8683029 | es_ES |
| dc.rights.accessRights | openAccess | es_ES |
| dc.identifier.DOI | 10.1109/ICASSP.2019.8683029 | |
| dc.type.version | acceptedVersion | es_ES |
