Matches in SemOpenAlex for { <https://semopenalex.org/work/W4288094734> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W4288094734 abstract "This paper considers the performance analysis of constructive interference (CI) precoding technique in multi-user multiple-input multiple-output (MU-MIMO) systems with a finite constellation phase-shift keying (PSK) input alphabet. Firstly, analytical expressions for the moment generating function (MGF) and the average of the received signal-to-noise-ratio (SNR) are derived. Then, based on the derived MGF expression the average symbol error probability (SEP) for the CI precoder with PSK signaling is calculated. In this regard, new exact and very accurate asymptotic approximation for the average SEP are provided. Building on the new performance analysis, different power allocation schemes are considered to enhance the achieved SEP. In the first scheme, power allocation based on minimizing the sum symbol error probabilities (Min-Sum) is studied, while in the second scheme the power allocation based on minimizing the maximum SEP (Min-Max) is investigated. Furthermore, new analytical expressions of the throughput and power efficiency of the CI precoding in MU-MIMO systems are also derived. The numerical results in this work demonstrate that, the CI precoding outperforms the conventional interference suppression precoding techniques with an up to 20dB gain in the transmit SNR in terms of SEP, and up to 15dB gain in the transmit SNR in terms of the throughput. In addition, the SEP-based power allocation schemes provide additional up to 13dB gains in the transmit SNR compared to the conventional equal power allocation scheme." @default.
- W4288094734 created "2022-07-28" @default.
- W4288094734 creator A5030334551 @default.
- W4288094734 creator A5086266963 @default.
- W4288094734 date "2019-10-07" @default.
- W4288094734 modified "2023-09-23" @default.
- W4288094734 title "Error Probability Analysis and Power Allocation for Interference Exploitation Over Rayleigh Fading Channels" @default.
- W4288094734 doi "https://doi.org/10.48550/arxiv.1910.03102" @default.
- W4288094734 hasPublicationYear "2019" @default.
- W4288094734 type Work @default.
- W4288094734 citedByCount "0" @default.
- W4288094734 crossrefType "posted-content" @default.
- W4288094734 hasAuthorship W4288094734A5030334551 @default.
- W4288094734 hasAuthorship W4288094734A5086266963 @default.
- W4288094734 hasBestOaLocation W42880947341 @default.
- W4288094734 hasConcept C105795698 @default.
- W4288094734 hasConcept C11413529 @default.
- W4288094734 hasConcept C120665830 @default.
- W4288094734 hasConcept C121332964 @default.
- W4288094734 hasConcept C127162648 @default.
- W4288094734 hasConcept C127413603 @default.
- W4288094734 hasConcept C161126049 @default.
- W4288094734 hasConcept C163258240 @default.
- W4288094734 hasConcept C24326235 @default.
- W4288094734 hasConcept C2778258436 @default.
- W4288094734 hasConcept C32022120 @default.
- W4288094734 hasConcept C33923547 @default.
- W4288094734 hasConcept C41008148 @default.
- W4288094734 hasConcept C46244369 @default.
- W4288094734 hasConcept C56985126 @default.
- W4288094734 hasConcept C62520636 @default.
- W4288094734 hasConcept C6532628 @default.
- W4288094734 hasConcept C76155785 @default.
- W4288094734 hasConcept C81978471 @default.
- W4288094734 hasConcept C92224547 @default.
- W4288094734 hasConceptScore W4288094734C105795698 @default.
- W4288094734 hasConceptScore W4288094734C11413529 @default.
- W4288094734 hasConceptScore W4288094734C120665830 @default.
- W4288094734 hasConceptScore W4288094734C121332964 @default.
- W4288094734 hasConceptScore W4288094734C127162648 @default.
- W4288094734 hasConceptScore W4288094734C127413603 @default.
- W4288094734 hasConceptScore W4288094734C161126049 @default.
- W4288094734 hasConceptScore W4288094734C163258240 @default.
- W4288094734 hasConceptScore W4288094734C24326235 @default.
- W4288094734 hasConceptScore W4288094734C2778258436 @default.
- W4288094734 hasConceptScore W4288094734C32022120 @default.
- W4288094734 hasConceptScore W4288094734C33923547 @default.
- W4288094734 hasConceptScore W4288094734C41008148 @default.
- W4288094734 hasConceptScore W4288094734C46244369 @default.
- W4288094734 hasConceptScore W4288094734C56985126 @default.
- W4288094734 hasConceptScore W4288094734C62520636 @default.
- W4288094734 hasConceptScore W4288094734C6532628 @default.
- W4288094734 hasConceptScore W4288094734C76155785 @default.
- W4288094734 hasConceptScore W4288094734C81978471 @default.
- W4288094734 hasConceptScore W4288094734C92224547 @default.
- W4288094734 hasLocation W42880947341 @default.
- W4288094734 hasLocation W42880947342 @default.
- W4288094734 hasLocation W42880947343 @default.
- W4288094734 hasOpenAccess W4288094734 @default.
- W4288094734 hasPrimaryLocation W42880947341 @default.
- W4288094734 isParatext "false" @default.
- W4288094734 isRetracted "false" @default.
- W4288094734 workType "article" @default.