Matches in SemOpenAlex for { <https://semopenalex.org/work/W2186948761> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W2186948761 abstract "In this paper, we address the power allocation problem over multibeam satellite downlinks. Different from conventional methods taking system throughput or rate matching as the optimization object, here this problem is modeled as energy efficiency (EE) optimization under the consideration of limited power resource in satellite. Furthermore, the imperfect channel state information (CSI) is taken into the model, which adds complexity to the problem. This optimization is a non-linear fractional problem and not convex, but it can be transformed into parametric programming. We deduce that the transformed problem owns convexity, and propose an efficient iterative algorithm to achieve the optimal solution with linear complexity. Simulation results show that this algorithm outperforms conventional schemes in terms of EE with guarantee of minimum demand rate. Particularly, the impacts of imperfect CSI and rain attenuation of the satellite channel are revealed by simulation." @default.
- W2186948761 created "2016-06-24" @default.
- W2186948761 creator A5025293574 @default.
- W2186948761 creator A5035950342 @default.
- W2186948761 date "2015-10-01" @default.
- W2186948761 modified "2023-10-14" @default.
- W2186948761 title "Energy-efficient power allocation over multibeam satellite downlinks with imperfect CSI" @default.
- W2186948761 cites W1965804046 @default.
- W2186948761 cites W1967956032 @default.
- W2186948761 cites W1973942348 @default.
- W2186948761 cites W1987123761 @default.
- W2186948761 cites W2020214664 @default.
- W2186948761 cites W2035915189 @default.
- W2186948761 cites W2070084552 @default.
- W2186948761 cites W2108991453 @default.
- W2186948761 cites W2120686080 @default.
- W2186948761 cites W2136687807 @default.
- W2186948761 cites W2140516799 @default.
- W2186948761 cites W2144000019 @default.
- W2186948761 cites W2157422130 @default.
- W2186948761 doi "https://doi.org/10.1109/wcsp.2015.7341064" @default.
- W2186948761 hasPublicationYear "2015" @default.
- W2186948761 type Work @default.
- W2186948761 sameAs 2186948761 @default.
- W2186948761 citedByCount "15" @default.
- W2186948761 countsByYear W21869487612016 @default.
- W2186948761 countsByYear W21869487612018 @default.
- W2186948761 countsByYear W21869487612019 @default.
- W2186948761 countsByYear W21869487612020 @default.
- W2186948761 countsByYear W21869487612021 @default.
- W2186948761 countsByYear W21869487612022 @default.
- W2186948761 countsByYear W21869487612023 @default.
- W2186948761 crossrefType "proceedings-article" @default.
- W2186948761 hasAuthorship W2186948761A5025293574 @default.
- W2186948761 hasAuthorship W2186948761A5035950342 @default.
- W2186948761 hasConcept C106159729 @default.
- W2186948761 hasConcept C112680207 @default.
- W2186948761 hasConcept C11413529 @default.
- W2186948761 hasConcept C119599485 @default.
- W2186948761 hasConcept C126255220 @default.
- W2186948761 hasConcept C127162648 @default.
- W2186948761 hasConcept C127413603 @default.
- W2186948761 hasConcept C137836250 @default.
- W2186948761 hasConcept C148063708 @default.
- W2186948761 hasConcept C157764524 @default.
- W2186948761 hasConcept C157972887 @default.
- W2186948761 hasConcept C162324750 @default.
- W2186948761 hasConcept C179799912 @default.
- W2186948761 hasConcept C2524010 @default.
- W2186948761 hasConcept C2742236 @default.
- W2186948761 hasConcept C29202148 @default.
- W2186948761 hasConcept C31258907 @default.
- W2186948761 hasConcept C33923547 @default.
- W2186948761 hasConcept C41008148 @default.
- W2186948761 hasConcept C41045048 @default.
- W2186948761 hasConcept C555944384 @default.
- W2186948761 hasConcept C72134830 @default.
- W2186948761 hasConcept C76155785 @default.
- W2186948761 hasConceptScore W2186948761C106159729 @default.
- W2186948761 hasConceptScore W2186948761C112680207 @default.
- W2186948761 hasConceptScore W2186948761C11413529 @default.
- W2186948761 hasConceptScore W2186948761C119599485 @default.
- W2186948761 hasConceptScore W2186948761C126255220 @default.
- W2186948761 hasConceptScore W2186948761C127162648 @default.
- W2186948761 hasConceptScore W2186948761C127413603 @default.
- W2186948761 hasConceptScore W2186948761C137836250 @default.
- W2186948761 hasConceptScore W2186948761C148063708 @default.
- W2186948761 hasConceptScore W2186948761C157764524 @default.
- W2186948761 hasConceptScore W2186948761C157972887 @default.
- W2186948761 hasConceptScore W2186948761C162324750 @default.
- W2186948761 hasConceptScore W2186948761C179799912 @default.
- W2186948761 hasConceptScore W2186948761C2524010 @default.
- W2186948761 hasConceptScore W2186948761C2742236 @default.
- W2186948761 hasConceptScore W2186948761C29202148 @default.
- W2186948761 hasConceptScore W2186948761C31258907 @default.
- W2186948761 hasConceptScore W2186948761C33923547 @default.
- W2186948761 hasConceptScore W2186948761C41008148 @default.
- W2186948761 hasConceptScore W2186948761C41045048 @default.
- W2186948761 hasConceptScore W2186948761C555944384 @default.
- W2186948761 hasConceptScore W2186948761C72134830 @default.
- W2186948761 hasConceptScore W2186948761C76155785 @default.
- W2186948761 hasLocation W21869487611 @default.
- W2186948761 hasOpenAccess W2186948761 @default.
- W2186948761 hasPrimaryLocation W21869487611 @default.
- W2186948761 hasRelatedWork W1588473452 @default.
- W2186948761 hasRelatedWork W1968565322 @default.
- W2186948761 hasRelatedWork W2003848856 @default.
- W2186948761 hasRelatedWork W2131674129 @default.
- W2186948761 hasRelatedWork W2137509205 @default.
- W2186948761 hasRelatedWork W2541551907 @default.
- W2186948761 hasRelatedWork W2558107934 @default.
- W2186948761 hasRelatedWork W2740113683 @default.
- W2186948761 hasRelatedWork W2903433877 @default.
- W2186948761 hasRelatedWork W4220803217 @default.
- W2186948761 isParatext "false" @default.
- W2186948761 isRetracted "false" @default.
- W2186948761 magId "2186948761" @default.
- W2186948761 workType "article" @default.