Matches in SemOpenAlex for { <https://semopenalex.org/work/W3002168049> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W3002168049 endingPage "325" @default.
- W3002168049 startingPage "319" @default.
- W3002168049 abstract "For multiple-input-multiple-output underwater wireless optical communication (UWOC) systems with on-off keying modulation, we obtain the optimal power allocation policies that minimize the bit error rate (BER), subject to average power constraints. In this article, we consider a comprehensive channel model that takes into account absorption, scattering, and weak turbulence-indeed lognormal fading. The optimal power allocation policies are obtained using the perfect channel state information available at the receiver (CSIR) and transmitter (CSIT) for both MISO and MIMO systems. In the MISO UWOC link, the optimal policies result in allocating the whole available power to the optical source with highest instantaneous SNR, i.e., maximum fading coefficient. In the MIMO UWOC link, the equivalent fading coefficient of the ith optical source is defined as the sum of the fading coefficient associated with the ith optical source and other receiver apertures. In this case, the total available power should be allocated to the optical source with the highest equivalent fading coefficient to have the minimum BER. Furthermore, we analytically obtain the exact BER expressions for both MISO and MIMO systems assuming the optimal power allocation. Simulation results are further provided to verify our analytical results. The results demonstrate that MIMO techniques with optimal power allocation provide better performance compared to other alternatives such as equal power allocation." @default.
- W3002168049 created "2020-01-30" @default.
- W3002168049 creator A5005858438 @default.
- W3002168049 creator A5085222355 @default.
- W3002168049 date "2021-01-01" @default.
- W3002168049 modified "2023-10-12" @default.
- W3002168049 title "Optimal Power Allocation for MIMO Underwater Wireless Optical Communication Systems Using Channel State Information at the Transmitter" @default.
- W3002168049 cites W1968720967 @default.
- W3002168049 cites W1993556770 @default.
- W3002168049 cites W2010187265 @default.
- W3002168049 cites W2016508736 @default.
- W3002168049 cites W2036893350 @default.
- W3002168049 cites W2037185816 @default.
- W3002168049 cites W2059126643 @default.
- W3002168049 cites W2085648641 @default.
- W3002168049 cites W2097548040 @default.
- W3002168049 cites W2099651019 @default.
- W3002168049 cites W2100181015 @default.
- W3002168049 cites W2103442809 @default.
- W3002168049 cites W2124726137 @default.
- W3002168049 cites W2221609672 @default.
- W3002168049 cites W2432189127 @default.
- W3002168049 cites W2582533589 @default.
- W3002168049 cites W2607000399 @default.
- W3002168049 cites W2612062760 @default.
- W3002168049 cites W26600685 @default.
- W3002168049 cites W2963523009 @default.
- W3002168049 cites W2963971004 @default.
- W3002168049 cites W2964218076 @default.
- W3002168049 doi "https://doi.org/10.1109/joe.2019.2963551" @default.
- W3002168049 hasPublicationYear "2021" @default.
- W3002168049 type Work @default.
- W3002168049 sameAs 3002168049 @default.
- W3002168049 citedByCount "12" @default.
- W3002168049 countsByYear W30021680492020 @default.
- W3002168049 countsByYear W30021680492021 @default.
- W3002168049 countsByYear W30021680492022 @default.
- W3002168049 countsByYear W30021680492023 @default.
- W3002168049 crossrefType "journal-article" @default.
- W3002168049 hasAuthorship W3002168049A5005858438 @default.
- W3002168049 hasAuthorship W3002168049A5085222355 @default.
- W3002168049 hasConcept C121332964 @default.
- W3002168049 hasConcept C127162648 @default.
- W3002168049 hasConcept C127413603 @default.
- W3002168049 hasConcept C148063708 @default.
- W3002168049 hasConcept C163258240 @default.
- W3002168049 hasConcept C207987634 @default.
- W3002168049 hasConcept C24326235 @default.
- W3002168049 hasConcept C41008148 @default.
- W3002168049 hasConcept C47798520 @default.
- W3002168049 hasConcept C555944384 @default.
- W3002168049 hasConcept C56296756 @default.
- W3002168049 hasConcept C62520636 @default.
- W3002168049 hasConcept C65422117 @default.
- W3002168049 hasConcept C76155785 @default.
- W3002168049 hasConcept C81978471 @default.
- W3002168049 hasConceptScore W3002168049C121332964 @default.
- W3002168049 hasConceptScore W3002168049C127162648 @default.
- W3002168049 hasConceptScore W3002168049C127413603 @default.
- W3002168049 hasConceptScore W3002168049C148063708 @default.
- W3002168049 hasConceptScore W3002168049C163258240 @default.
- W3002168049 hasConceptScore W3002168049C207987634 @default.
- W3002168049 hasConceptScore W3002168049C24326235 @default.
- W3002168049 hasConceptScore W3002168049C41008148 @default.
- W3002168049 hasConceptScore W3002168049C47798520 @default.
- W3002168049 hasConceptScore W3002168049C555944384 @default.
- W3002168049 hasConceptScore W3002168049C56296756 @default.
- W3002168049 hasConceptScore W3002168049C62520636 @default.
- W3002168049 hasConceptScore W3002168049C65422117 @default.
- W3002168049 hasConceptScore W3002168049C76155785 @default.
- W3002168049 hasConceptScore W3002168049C81978471 @default.
- W3002168049 hasIssue "1" @default.
- W3002168049 hasLocation W30021680491 @default.
- W3002168049 hasOpenAccess W3002168049 @default.
- W3002168049 hasPrimaryLocation W30021680491 @default.
- W3002168049 hasRelatedWork W1757854673 @default.
- W3002168049 hasRelatedWork W1931943713 @default.
- W3002168049 hasRelatedWork W2059045613 @default.
- W3002168049 hasRelatedWork W2103028776 @default.
- W3002168049 hasRelatedWork W2991224564 @default.
- W3002168049 hasRelatedWork W301676527 @default.
- W3002168049 hasRelatedWork W3140554627 @default.
- W3002168049 hasRelatedWork W4289865786 @default.
- W3002168049 hasRelatedWork W4313886786 @default.
- W3002168049 hasRelatedWork W59120657 @default.
- W3002168049 hasVolume "46" @default.
- W3002168049 isParatext "false" @default.
- W3002168049 isRetracted "false" @default.
- W3002168049 magId "3002168049" @default.
- W3002168049 workType "article" @default.