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Network-MIMO for downlink in-band relay transmissions

Autor
Lagen, S.; Agustin, A.; Vidal, J.
Tipus d'activitat
Article en revista
Revista
Eurasip journal on wireless communication and networking
Data de publicació
2013-01-23
Volum
2013
Número
13
DOI
https://doi.org/10.1186/1687-1499-2013-13 Obrir en finestra nova
Projecte finançador
FREEDOM: Femtocell -Based Network By Interface Management And Coordination Of Information
Repositori
http://hdl.handle.net/2117/86775 Obrir en finestra nova
URL
http://jwcn.eurasipjournals.com/content/2013/1/13 Obrir en finestra nova
Resum
With the objective of improving the spectral efficiency and coverage homogeneity of wireless cellular systems in the downlink, we investigate how to take advantage of two promising transmission technologies envisioned in current standards: network-MIMO and relay stations (RSs). It is assumed that half-duplex RSs are deployed in a cellular system, where the duration of the relay-receive and the relay-transmit phases is fixed beforehand for all cells. In order to reduce the spectral efficiency los...
Citació
Lagen, S., Agustin, A., Vidal, J. Network-MIMO for downlink in-band relay transmissions. "Eurasip journal on wireless communication and networking", 23 Gener 2013, vol. 2013, núm. 13.
Paraules clau
Block-diagonalization zero-forcing, Convex optimization, Network-MIMO, Relay transmissions
Grup de recerca
SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions

Participants