Matches in SemOpenAlex for { <https://semopenalex.org/work/W2965783920> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2965783920 abstract "Based on the concept of constructive interference (CI), multiuser interference (MUI) has recently been shown to be beneficial for communication secrecy. A few CI-based secure precoding algorithms have been proposed that use both the channel state information (CSI) and knowledge of the instantaneous transmit symbols. In this paper, we examine the CI-based secure precoding problem with a focus on smart eavesdroppers that exploit statistical information gleaned from the precoded data for symbol detection. Moreover, the impact of correlation between the main and eavesdropper channels is taken into account. We first modify an existing CI-based preocding scheme to better utilize the destructive impact of the interference. Then, we point out the drawback of both the existing and the new modified CI-based precoders when faced with a smart eavesdropper. To address this deficiency, we provide a general principle for precoder design and then give two specific design examples. Finally, the scenario where the eavesdropper's CSI is unavailable is studied. Numerical results show that although our modified CI-based precoder can achieve a better energy-secrecy trade-off than the existing approach, both have a limited secrecy benefit. On the contrary, the precoders developed using the new CI-design principle can achieve a much improved trade-off and significantly degrade the eavesdropper's performance." @default.
- W2965783920 created "2019-08-13" @default.
- W2965783920 creator A5015387013 @default.
- W2965783920 creator A5060549116 @default.
- W2965783920 creator A5082404136 @default.
- W2965783920 date "2019-08-08" @default.
- W2965783920 modified "2023-09-24" @default.
- W2965783920 title "Rethinking Secure Precoding via Interference Exploitation: A Smart Eavesdropper Perspective" @default.
- W2965783920 cites W1496072755 @default.
- W2965783920 cites W1911476179 @default.
- W2965783920 cites W1981044874 @default.
- W2965783920 cites W1986634396 @default.
- W2965783920 cites W1994003748 @default.
- W2965783920 cites W2007529001 @default.
- W2965783920 cites W2025779053 @default.
- W2965783920 cites W2042599231 @default.
- W2965783920 cites W2043769961 @default.
- W2965783920 cites W2098126478 @default.
- W2965783920 cites W2112300062 @default.
- W2965783920 cites W2120496258 @default.
- W2965783920 cites W2125884950 @default.
- W2965783920 cites W2135137654 @default.
- W2965783920 cites W2161473225 @default.
- W2965783920 cites W2163762663 @default.
- W2965783920 cites W2296319761 @default.
- W2965783920 cites W2436620493 @default.
- W2965783920 cites W2568956448 @default.
- W2965783920 cites W2585219350 @default.
- W2965783920 cites W2791857760 @default.
- W2965783920 cites W2796251028 @default.
- W2965783920 cites W2890462754 @default.
- W2965783920 cites W2897523346 @default.
- W2965783920 cites W2963508795 @default.
- W2965783920 cites W2963992461 @default.
- W2965783920 cites W751677133 @default.
- W2965783920 doi "https://doi.org/10.48550/arxiv.1908.03174" @default.
- W2965783920 hasPublicationYear "2019" @default.
- W2965783920 type Work @default.
- W2965783920 sameAs 2965783920 @default.
- W2965783920 citedByCount "0" @default.
- W2965783920 crossrefType "posted-content" @default.
- W2965783920 hasAuthorship W2965783920A5015387013 @default.
- W2965783920 hasAuthorship W2965783920A5060549116 @default.
- W2965783920 hasAuthorship W2965783920A5082404136 @default.
- W2965783920 hasBestOaLocation W29657839201 @default.
- W2965783920 hasConcept C111919701 @default.
- W2965783920 hasConcept C127162648 @default.
- W2965783920 hasConcept C148063708 @default.
- W2965783920 hasConcept C155437304 @default.
- W2965783920 hasConcept C160562895 @default.
- W2965783920 hasConcept C165696696 @default.
- W2965783920 hasConcept C207987634 @default.
- W2965783920 hasConcept C2776452267 @default.
- W2965783920 hasConcept C2778701210 @default.
- W2965783920 hasConcept C31258907 @default.
- W2965783920 hasConcept C32022120 @default.
- W2965783920 hasConcept C38652104 @default.
- W2965783920 hasConcept C41008148 @default.
- W2965783920 hasConcept C555944384 @default.
- W2965783920 hasConcept C76155785 @default.
- W2965783920 hasConcept C98045186 @default.
- W2965783920 hasConceptScore W2965783920C111919701 @default.
- W2965783920 hasConceptScore W2965783920C127162648 @default.
- W2965783920 hasConceptScore W2965783920C148063708 @default.
- W2965783920 hasConceptScore W2965783920C155437304 @default.
- W2965783920 hasConceptScore W2965783920C160562895 @default.
- W2965783920 hasConceptScore W2965783920C165696696 @default.
- W2965783920 hasConceptScore W2965783920C207987634 @default.
- W2965783920 hasConceptScore W2965783920C2776452267 @default.
- W2965783920 hasConceptScore W2965783920C2778701210 @default.
- W2965783920 hasConceptScore W2965783920C31258907 @default.
- W2965783920 hasConceptScore W2965783920C32022120 @default.
- W2965783920 hasConceptScore W2965783920C38652104 @default.
- W2965783920 hasConceptScore W2965783920C41008148 @default.
- W2965783920 hasConceptScore W2965783920C555944384 @default.
- W2965783920 hasConceptScore W2965783920C76155785 @default.
- W2965783920 hasConceptScore W2965783920C98045186 @default.
- W2965783920 hasLocation W29657839201 @default.
- W2965783920 hasLocation W29657839202 @default.
- W2965783920 hasOpenAccess W2965783920 @default.
- W2965783920 hasPrimaryLocation W29657839201 @default.
- W2965783920 hasRelatedWork W1972049632 @default.
- W2965783920 hasRelatedWork W2061898437 @default.
- W2965783920 hasRelatedWork W2105708296 @default.
- W2965783920 hasRelatedWork W2107805969 @default.
- W2965783920 hasRelatedWork W2153662478 @default.
- W2965783920 hasRelatedWork W2160165037 @default.
- W2965783920 hasRelatedWork W2194799628 @default.
- W2965783920 hasRelatedWork W2949569372 @default.
- W2965783920 hasRelatedWork W4301871641 @default.
- W2965783920 hasRelatedWork W2005700966 @default.
- W2965783920 isParatext "false" @default.
- W2965783920 isRetracted "false" @default.
- W2965783920 magId "2965783920" @default.
- W2965783920 workType "article" @default.