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Network-MIMO for downlink in-band relay transmissions

Author
Lagen, S.; Agustin, A.; Vidal, J.
Type of activity
Journal article
Journal
Eurasip journal on wireless communication and networking
Date of publication
2013-01-23
Volume
2013
Number
13
DOI
https://doi.org/10.1186/1687-1499-2013-13 Open in new window
Project funding
FREEDOM: Femtocell -Based Network By Interface Management And Coordination Of Information
Repository
http://hdl.handle.net/2117/86775 Open in new window
URL
http://jwcn.eurasipjournals.com/content/2013/1/13 Open in new window
Abstract
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...
Citation
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.
Keywords
Block-diagonalization zero-forcing, Convex optimization, Network-MIMO, Relay transmissions
Group of research
SPCOM - Signal Processing and Communications Group

Participants