Matches in SemOpenAlex for { <https://semopenalex.org/work/W2895371744> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2895371744 endingPage "11194" @default.
- W2895371744 startingPage "11187" @default.
- W2895371744 abstract "In this paper, we propose an uplink scheduling scheme via downlink signal design for wireless powered communication networks (WPCNs). Although harvest-then-transmit protocols and related optimal resource allocation problems were studied, explicit methods of transmitting the scheduling information have not been considered in prior works. For uplink scheduling, we propose a design of the downlink energy signal with a power level modulation, which conveys the scheduling information to users. Hybrid-access point allocates different power levels to the subslots of the downlink energy signal, and the users recognize their uplink subslot lengths from their corresponding downlink subslots' power levels. The scheduling can be optimized based on the user channel state with respect to the sum rate. We formulate the sum throughput maximization problem for the proposed scheme, which is shown to be a convex optimization problem. We also study the proposed scheme in a noisy environment. The solution to the problem provides the optimal downlink and uplink slot lengths. The numerical results confirm that the throughput of the proposed WPCN scheme outperforms that of the conventional schemes. The improvement is shown even in imperfect synchronization scenario." @default.
- W2895371744 created "2018-10-12" @default.
- W2895371744 creator A5000078617 @default.
- W2895371744 creator A5009885710 @default.
- W2895371744 creator A5026127593 @default.
- W2895371744 date "2019-01-01" @default.
- W2895371744 modified "2023-09-24" @default.
- W2895371744 title "Uplink Time Scheduling With Power Level Modulation Scheme in Wireless Powered Communication Networks" @default.
- W2895371744 cites W2032372805 @default.
- W2895371744 cites W2110098571 @default.
- W2895371744 cites W2151573821 @default.
- W2895371744 cites W2261529130 @default.
- W2895371744 cites W2296319761 @default.
- W2895371744 cites W2467596877 @default.
- W2895371744 cites W2785780228 @default.
- W2895371744 cites W3100372110 @default.
- W2895371744 doi "https://doi.org/10.1109/access.2018.2890721" @default.
- W2895371744 hasPublicationYear "2019" @default.
- W2895371744 type Work @default.
- W2895371744 sameAs 2895371744 @default.
- W2895371744 citedByCount "5" @default.
- W2895371744 countsByYear W28953717442021 @default.
- W2895371744 countsByYear W28953717442022 @default.
- W2895371744 countsByYear W28953717442023 @default.
- W2895371744 crossrefType "journal-article" @default.
- W2895371744 hasAuthorship W2895371744A5000078617 @default.
- W2895371744 hasAuthorship W2895371744A5009885710 @default.
- W2895371744 hasAuthorship W2895371744A5026127593 @default.
- W2895371744 hasConcept C107038049 @default.
- W2895371744 hasConcept C123079801 @default.
- W2895371744 hasConcept C127162648 @default.
- W2895371744 hasConcept C127413603 @default.
- W2895371744 hasConcept C134306372 @default.
- W2895371744 hasConcept C138660444 @default.
- W2895371744 hasConcept C138885662 @default.
- W2895371744 hasConcept C138916503 @default.
- W2895371744 hasConcept C206729178 @default.
- W2895371744 hasConcept C21547014 @default.
- W2895371744 hasConcept C31258907 @default.
- W2895371744 hasConcept C33923547 @default.
- W2895371744 hasConcept C41008148 @default.
- W2895371744 hasConcept C555944384 @default.
- W2895371744 hasConcept C76155785 @default.
- W2895371744 hasConcept C77618280 @default.
- W2895371744 hasConcept C81978471 @default.
- W2895371744 hasConceptScore W2895371744C107038049 @default.
- W2895371744 hasConceptScore W2895371744C123079801 @default.
- W2895371744 hasConceptScore W2895371744C127162648 @default.
- W2895371744 hasConceptScore W2895371744C127413603 @default.
- W2895371744 hasConceptScore W2895371744C134306372 @default.
- W2895371744 hasConceptScore W2895371744C138660444 @default.
- W2895371744 hasConceptScore W2895371744C138885662 @default.
- W2895371744 hasConceptScore W2895371744C138916503 @default.
- W2895371744 hasConceptScore W2895371744C206729178 @default.
- W2895371744 hasConceptScore W2895371744C21547014 @default.
- W2895371744 hasConceptScore W2895371744C31258907 @default.
- W2895371744 hasConceptScore W2895371744C33923547 @default.
- W2895371744 hasConceptScore W2895371744C41008148 @default.
- W2895371744 hasConceptScore W2895371744C555944384 @default.
- W2895371744 hasConceptScore W2895371744C76155785 @default.
- W2895371744 hasConceptScore W2895371744C77618280 @default.
- W2895371744 hasConceptScore W2895371744C81978471 @default.
- W2895371744 hasFunder F4320322120 @default.
- W2895371744 hasLocation W28953717441 @default.
- W2895371744 hasOpenAccess W2895371744 @default.
- W2895371744 hasPrimaryLocation W28953717441 @default.
- W2895371744 hasRelatedWork W1486054531 @default.
- W2895371744 hasRelatedWork W1704945303 @default.
- W2895371744 hasRelatedWork W2016652688 @default.
- W2895371744 hasRelatedWork W2030770959 @default.
- W2895371744 hasRelatedWork W2039344697 @default.
- W2895371744 hasRelatedWork W2130716226 @default.
- W2895371744 hasRelatedWork W2148355658 @default.
- W2895371744 hasRelatedWork W2153622064 @default.
- W2895371744 hasRelatedWork W2165107441 @default.
- W2895371744 hasRelatedWork W2620507400 @default.
- W2895371744 hasVolume "7" @default.
- W2895371744 isParatext "false" @default.
- W2895371744 isRetracted "false" @default.
- W2895371744 magId "2895371744" @default.
- W2895371744 workType "article" @default.