G. M. da Silva, D. P. M. Osorio and M. Latva-aho, "Imperfect jamming cancellation on NOMA networks with randomly located eavesdroppers," 2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2021, pp. 708-713, doi: 10.1109/PIMRC50174.2021.9569573
Imperfect jamming cancellation on NOMA networks with randomly located eavesdroppers
|Author:||da Silva, G. M.1; Osorio, D. P. M.2; Latva-aho, M.2|
1Department of Electrical Engineering, Federal University of São Carlos. São Carlos, Brazil
2Centre for Wireless Communications, University of Oulu. Oulu, Finland
|Online Access:||PDF Full Text (PDF, 0.4 MB)|
|Persistent link:|| http://urn.fi/urn:nbn:fi-fe2022012610335
Institute of Electrical and Electronics Engineers,
|Publish Date:|| 2022-01-26
This paper addresses the secrecy performance of the downlink of a non-orthogonal multiple access network in the presence of multiple randomly located eavesdroppers. The network consists of a base station and a near receiver that are located inside a protected zone, free of eavesdroppers, while a far user is located outside. Herein, it is considered that the source transmits a superposed jamming signal to enhance the secrecy performance. In this sense, imperfections on the removal of the jamming signal by the legitimate receivers are also investigated. Integral-form exact and closed-form approximate expressions for the secrecy outage probability are derived by employing stochastic geometry tools. The expressions are corroborated via Monte Carlo simulations.
IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops
|Pages:||708 - 713|
32nd IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2021
IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications
|Type of Publication:||
A4 Article in conference proceedings
|Field of Science:||
213 Electronic, automation and communications engineering, electronics
This work was partially supported by the Academy of Finland 6Genesis Flagship under Grant 318927 and FAITH project under Grant 334280, and by the São Paulo Research Foundation (FAPESP) under Grant 2019/14168.
|Academy of Finland Grant Number:||
318927 (Academy of Finland Funding decision)
334280 (Academy of Finland Funding decision)
© 2021 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.