Authors Title Year Link Abstract Keywords Publisher Pubplace Language Document Type "Mid-Term frequency domain scheduler for resource allocation in wireless mobile communications systems." 2017 "http://hdl.handle.net/10906/81430" "This article approaches the dynamic resource allocation problem for the downlink of a wireless mobile communication system (WMCS). The article defines the architecture and functions of the global resource scheduler, as well as the quality index for scheduling, the signal to interference-plus-noise ratio (SINR). The proposed approach divides the scheduling task into two components: a distributed one, with local, short-term scope; and a centralized one, with global, medium-term scope. The optimization model considers a set of slack variables for guaranteeing feasibility. This allows the service provider to fully satisfy the users' service demands. The model type is mixed, non-linear, which demands large computational power for an exact solution. So an approximate strategy is used, in order to decouple the search space." "Ciencias socio biomédicas ,Medical sciences ,Asignación de recursos ,Sistemas de comunicación inalámbrica ,Sistemas de comunicaciones móviles" "Elsevier Science" "eng" "info:eu-repo/semantics/article"