Low-complexity user selection for rate maximization in MIMO broadcast channels with downlink beamforming

We present in this work a low-complexity algorithm to solve the sum rate maximization problem in multiuser MIMO broadcast channels with downlink beamforming. Our approach decouples the user selection problem from the resource allocation problem and its main goal is to create a set of quasiorthogonal...

ver descrição completa

Detalhes bibliográficos
Autor principal: Castañeda, Eduardo (author)
Outros Autores: Silva, Adão (author), Robles, Ramiro (author), Gameiro, Atílio (author)
Formato: article
Idioma:eng
Publicado em: 2014
Texto completo:http://hdl.handle.net/10773/12525
País:Portugal
Oai:oai:ria.ua.pt:10773/12525