SECURITY CAPABILITY ANALYSIS OF COGNITIVE RADIO NETWORK WITH SECONDARY USER CAPABLE OF JAMMING AND SELF-POWERING

Autor: Son Pham Ngoc, Hanh Dang Ngoc, Thiem Do Dac, Son Vo Que, Ngoc Pham Thi Dan, Phong Nguyen Huu, Khuong Ho Van, Lien Hong Pham
Rok vydání: 2020
Předmět:
Zdroj: Journal of Computer Science and Cybernetics. 36:205-231
ISSN: 1813-9663
DOI: 10.15625/1813-9663/36/3/14987
Popis: This paper investigates a cognitive radio network where a secondary sender assists a primarytransmitter in relaying primary information to a primary receiver and also transmits its own information toa secondary recipient. This sender is capable of jamming to protect secondary and/or primary informationagainst an eavesdropper and self-powering by harvesting radio frequency energy of primary signals.Security capability of both secondary and primary networks are analyzed in terms of secrecy outageprobability. Numerous results corroborate the proposed analysis which serves as a design guidelineto quickly assess and optimize security performance. More importantly, security capability trade-offbetween secondary and primary networks can be totally controlled with appropriate selection of systemparameters.
Databáze: OpenAIRE