Matches in SemOpenAlex for { <https://semopenalex.org/work/W2503595493> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2503595493 endingPage "2335" @default.
- W2503595493 startingPage "2328" @default.
- W2503595493 abstract "In multiple-input–multiple-output broadcast channels, lattice reduction (LR) preprocessing technique can significantly improve the precoding performance. Among the existing LR algorithms, the fixed complexity Lenstra–Lenstra–Lovasz (fcLLL) algorithm applying limited number of LLL loops is suitable for the real-time communication system. However, fcLLL algorithm suffers from higher average complexity. Aiming at this problem, a computationally efficient fcLLL (CE-fcLLL) algorithm for LR-aided (LRA) precoding is developed in this study. First, the authors analyse the impact of fcLLL algorithm on the signal-to-noise ratio performance of LRA precoding by a power factor (PF) which is defined to measure the relation of reduced basis and transmit power of LRA precoding. Then, they propose a CE-fcLLL algorithm by designing a new LLL loop and introducing new early termination conditions to reduce redundant and inefficient LR operation in fcLLL algorithm. Finally, they define a PF loss factor to optimise the PF threshold and the number of LLL loops, which can lead to a performance-complexity tradeoff. Simulation results show that the proposed algorithm for LRA precoding can achieve better bit-error-rate performance than the fcLLL algorithm with remarkable complexity savings in the same upper complexity bound." @default.
- W2503595493 created "2016-08-23" @default.
- W2503595493 creator A5013227234 @default.
- W2503595493 creator A5017026695 @default.
- W2503595493 creator A5047591289 @default.
- W2503595493 creator A5067175699 @default.
- W2503595493 creator A5091207573 @default.
- W2503595493 date "2016-11-01" @default.
- W2503595493 modified "2023-10-18" @default.
- W2503595493 title "Computationally efficient fixed complexity LLL algorithm for lattice‐reduction‐aided multiple‐input–multiple‐output precoding" @default.
- W2503595493 cites W1563743610 @default.
- W2503595493 cites W1967057254 @default.
- W2503595493 cites W2015450103 @default.
- W2503595493 cites W2024289192 @default.
- W2503595493 cites W2129526987 @default.
- W2503595493 cites W2131081431 @default.
- W2503595493 cites W2138252828 @default.
- W2503595493 cites W2141040012 @default.
- W2503595493 cites W2145403270 @default.
- W2503595493 cites W2150764210 @default.
- W2503595493 cites W2151795416 @default.
- W2503595493 cites W2152135092 @default.
- W2503595493 cites W2157627714 @default.
- W2503595493 cites W2164536085 @default.
- W2503595493 cites W2167709639 @default.
- W2503595493 cites W2169390701 @default.
- W2503595493 cites W2963528953 @default.
- W2503595493 cites W3099403245 @default.
- W2503595493 cites W3151266223 @default.
- W2503595493 cites W4206899643 @default.
- W2503595493 cites W4253905290 @default.
- W2503595493 doi "https://doi.org/10.1049/iet-com.2016.0062" @default.
- W2503595493 hasPublicationYear "2016" @default.
- W2503595493 type Work @default.
- W2503595493 sameAs 2503595493 @default.
- W2503595493 citedByCount "4" @default.
- W2503595493 countsByYear W25035954932017 @default.
- W2503595493 countsByYear W25035954932018 @default.
- W2503595493 countsByYear W25035954932019 @default.
- W2503595493 crossrefType "journal-article" @default.
- W2503595493 hasAuthorship W2503595493A5013227234 @default.
- W2503595493 hasAuthorship W2503595493A5017026695 @default.
- W2503595493 hasAuthorship W2503595493A5047591289 @default.
- W2503595493 hasAuthorship W2503595493A5067175699 @default.
- W2503595493 hasAuthorship W2503595493A5091207573 @default.
- W2503595493 hasConcept C111335779 @default.
- W2503595493 hasConcept C11413529 @default.
- W2503595493 hasConcept C127162648 @default.
- W2503595493 hasConcept C154945302 @default.
- W2503595493 hasConcept C160562895 @default.
- W2503595493 hasConcept C179799912 @default.
- W2503595493 hasConcept C207987634 @default.
- W2503595493 hasConcept C2524010 @default.
- W2503595493 hasConcept C33923547 @default.
- W2503595493 hasConcept C34736171 @default.
- W2503595493 hasConcept C41008148 @default.
- W2503595493 hasConcept C44274781 @default.
- W2503595493 hasConcept C76155785 @default.
- W2503595493 hasConceptScore W2503595493C111335779 @default.
- W2503595493 hasConceptScore W2503595493C11413529 @default.
- W2503595493 hasConceptScore W2503595493C127162648 @default.
- W2503595493 hasConceptScore W2503595493C154945302 @default.
- W2503595493 hasConceptScore W2503595493C160562895 @default.
- W2503595493 hasConceptScore W2503595493C179799912 @default.
- W2503595493 hasConceptScore W2503595493C207987634 @default.
- W2503595493 hasConceptScore W2503595493C2524010 @default.
- W2503595493 hasConceptScore W2503595493C33923547 @default.
- W2503595493 hasConceptScore W2503595493C34736171 @default.
- W2503595493 hasConceptScore W2503595493C41008148 @default.
- W2503595493 hasConceptScore W2503595493C44274781 @default.
- W2503595493 hasConceptScore W2503595493C76155785 @default.
- W2503595493 hasFunder F4320327912 @default.
- W2503595493 hasFunder F4320335787 @default.
- W2503595493 hasIssue "17" @default.
- W2503595493 hasLocation W25035954931 @default.
- W2503595493 hasOpenAccess W2503595493 @default.
- W2503595493 hasPrimaryLocation W25035954931 @default.
- W2503595493 hasRelatedWork W1994872068 @default.
- W2503595493 hasRelatedWork W2002998842 @default.
- W2503595493 hasRelatedWork W2053345768 @default.
- W2503595493 hasRelatedWork W2117572871 @default.
- W2503595493 hasRelatedWork W2131081431 @default.
- W2503595493 hasRelatedWork W2350584647 @default.
- W2503595493 hasRelatedWork W2354930811 @default.
- W2503595493 hasRelatedWork W2503595493 @default.
- W2503595493 hasRelatedWork W2543308263 @default.
- W2503595493 hasRelatedWork W2934522743 @default.
- W2503595493 hasVolume "10" @default.
- W2503595493 isParatext "false" @default.
- W2503595493 isRetracted "false" @default.
- W2503595493 magId "2503595493" @default.
- W2503595493 workType "article" @default.