Title :
Capacity performance of multicell large-scale antenna systems
Author :
Hong Yang ; Marzetta, Thomas L.
Author_Institution :
Bell Labs. Res., Alcatel-Lucent, Murray Hill, NJ, USA
Abstract :
The performance of a multicell large scale antenna system (LSAS) is conveniently characterized by capacity lower-bounds that explicitly account for channel-estimation error, the type of linear spatial multiplexing/de-multiplexing (conjugate beamforming or zero-forcing on the forward link and matched-filtering or zero-forcing on the reverse link), power-control, non-coherent inter-cell interference, and coherent inter-cell interference due to pilot-contamination.
Keywords :
adjacent channel interference; antenna arrays; cellular radio; channel estimation; power control; space division multiplexing; capacity lower-bounds; capacity performance; channel-estimation error; coherent intercell interference; conjugate beamforming; forward link zero-forcing; linear spatial multiplexing-demultiplexing; matched-filtering; multicell LSAS; multicell large-scale antenna systems; noncoherent intercell interference; power control; reverse link; Antennas; Array signal processing; Base stations; Channel estimation; Interference; Signal to noise ratio; Vectors; Large-scale antenna system; MIMO; capacity; conjugate beamforming; decoding; matched-filtering; multicell; pilot contamination; pre-coding; spatial multiplexing; zero-forcing;
Conference_Titel :
Communication, Control, and Computing (Allerton), 2013 51st Annual Allerton Conference on
Conference_Location :
Monticello, IL
Print_ISBN :
978-1-4799-3409-6
DOI :
10.1109/Allerton.2013.6736589
