Matches in SemOpenAlex for { <https://semopenalex.org/work/W4287777194> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W4287777194 abstract "This paper proposes and optimizes a cooperative non-orthogonal multiple-access (Co-NOMA) scheme in the context of multicell visible light communications (VLC) networks, as a means to mitigate inter-cell interference in Co-NOMA-enabled systems. Consider a network with multiple VLC access points (APs), where each AP serves two users using light intensity. In each cell, the weak user (the cell edge user) can be served either directly by the VLC AP, or through the strong user that can decode the weak user's message and forward it through the radio-frequency (RF) link. The paper then considers the problem of maximizing the network throughput under quality-of-service (QoS) constraints by allocating the powers of the users' messages and APs' transmit powers, and determining the serving links of each weak user (i.e., VLC or hybrid VLC/RF). The paper solves such a non-convex problem by first finding closed form solutions of the joint users' powers and link selection for a fixed AP power allocation. The APs' transmit powers are then iteratively solved in an outer loop using the golden section method. Simulation results show how the proposed solution and scheme improve the system sum-rate and fairness as compared to conventional non-orthogonal multiple-access (NOMA) schemes." @default.
- W4287777194 created "2022-07-26" @default.
- W4287777194 creator A5025760016 @default.
- W4287777194 creator A5034125883 @default.
- W4287777194 creator A5044765621 @default.
- W4287777194 creator A5053632308 @default.
- W4287777194 creator A5058820577 @default.
- W4287777194 creator A5087004954 @default.
- W4287777194 date "2020-05-18" @default.
- W4287777194 modified "2023-09-26" @default.
- W4287777194 title "Power Allocation and Link Selection for Multicell Cooperative NOMA Hybrid VLC/RF Systems" @default.
- W4287777194 doi "https://doi.org/10.48550/arxiv.2005.09143" @default.
- W4287777194 hasPublicationYear "2020" @default.
- W4287777194 type Work @default.
- W4287777194 citedByCount "0" @default.
- W4287777194 crossrefType "posted-content" @default.
- W4287777194 hasAuthorship W4287777194A5025760016 @default.
- W4287777194 hasAuthorship W4287777194A5034125883 @default.
- W4287777194 hasAuthorship W4287777194A5044765621 @default.
- W4287777194 hasAuthorship W4287777194A5053632308 @default.
- W4287777194 hasAuthorship W4287777194A5058820577 @default.
- W4287777194 hasAuthorship W4287777194A5087004954 @default.
- W4287777194 hasBestOaLocation W42877771941 @default.
- W4287777194 hasConcept C119599485 @default.
- W4287777194 hasConcept C121332964 @default.
- W4287777194 hasConcept C127162648 @default.
- W4287777194 hasConcept C127413603 @default.
- W4287777194 hasConcept C138660444 @default.
- W4287777194 hasConcept C151730666 @default.
- W4287777194 hasConcept C157764524 @default.
- W4287777194 hasConcept C160487672 @default.
- W4287777194 hasConcept C163258240 @default.
- W4287777194 hasConcept C176666156 @default.
- W4287777194 hasConcept C2775918612 @default.
- W4287777194 hasConcept C2779343474 @default.
- W4287777194 hasConcept C31258907 @default.
- W4287777194 hasConcept C32022120 @default.
- W4287777194 hasConcept C41008148 @default.
- W4287777194 hasConcept C47798520 @default.
- W4287777194 hasConcept C5119721 @default.
- W4287777194 hasConcept C555944384 @default.
- W4287777194 hasConcept C62520636 @default.
- W4287777194 hasConcept C65422117 @default.
- W4287777194 hasConcept C76155785 @default.
- W4287777194 hasConcept C86803240 @default.
- W4287777194 hasConceptScore W4287777194C119599485 @default.
- W4287777194 hasConceptScore W4287777194C121332964 @default.
- W4287777194 hasConceptScore W4287777194C127162648 @default.
- W4287777194 hasConceptScore W4287777194C127413603 @default.
- W4287777194 hasConceptScore W4287777194C138660444 @default.
- W4287777194 hasConceptScore W4287777194C151730666 @default.
- W4287777194 hasConceptScore W4287777194C157764524 @default.
- W4287777194 hasConceptScore W4287777194C160487672 @default.
- W4287777194 hasConceptScore W4287777194C163258240 @default.
- W4287777194 hasConceptScore W4287777194C176666156 @default.
- W4287777194 hasConceptScore W4287777194C2775918612 @default.
- W4287777194 hasConceptScore W4287777194C2779343474 @default.
- W4287777194 hasConceptScore W4287777194C31258907 @default.
- W4287777194 hasConceptScore W4287777194C32022120 @default.
- W4287777194 hasConceptScore W4287777194C41008148 @default.
- W4287777194 hasConceptScore W4287777194C47798520 @default.
- W4287777194 hasConceptScore W4287777194C5119721 @default.
- W4287777194 hasConceptScore W4287777194C555944384 @default.
- W4287777194 hasConceptScore W4287777194C62520636 @default.
- W4287777194 hasConceptScore W4287777194C65422117 @default.
- W4287777194 hasConceptScore W4287777194C76155785 @default.
- W4287777194 hasConceptScore W4287777194C86803240 @default.
- W4287777194 hasLocation W42877771941 @default.
- W4287777194 hasLocation W42877771942 @default.
- W4287777194 hasOpenAccess W4287777194 @default.
- W4287777194 hasPrimaryLocation W42877771941 @default.
- W4287777194 hasRelatedWork W1559745386 @default.
- W4287777194 hasRelatedWork W2107917802 @default.
- W4287777194 hasRelatedWork W2130966263 @default.
- W4287777194 hasRelatedWork W2159551136 @default.
- W4287777194 hasRelatedWork W2197865081 @default.
- W4287777194 hasRelatedWork W2542878607 @default.
- W4287777194 hasRelatedWork W3014024894 @default.
- W4287777194 hasRelatedWork W3038519770 @default.
- W4287777194 hasRelatedWork W3198840512 @default.
- W4287777194 hasRelatedWork W4225527439 @default.
- W4287777194 isParatext "false" @default.
- W4287777194 isRetracted "false" @default.
- W4287777194 workType "article" @default.