Design of ZF and MMSE filter-banks in relay networks with average and peak power constraints

In this paper we consider the design of jointly optimal filter-banks for transmission over frequency selective MIMO relay channels. Utilising block processing we present designs that maximise signal to noise ratio under the zero forcing constraint and minimise the mean square error. Both designs tar...

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Bibliographic Details
Main Authors: Millar, A.P., Weiss, S.
Format: Conference Proceeding
Language:English
Subjects:
block transmission
Channel bank filters
Constraint optimization
Design optimization
filterbanks
Frequency
Mean square error methods
MIMO
Process design
relay networks
Relays
Signal design
Signal to noise ratio
transceiver design
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Summary:In this paper we consider the design of jointly optimal filter-banks for transmission over frequency selective MIMO relay channels. Utilising block processing we present designs that maximise signal to noise ratio under the zero forcing constraint and minimise the mean square error. Both designs targetted in this paper assume limited power resource at the relaying stage of the network and we resort to techniques from convex optimisation theory to obtain the solutions to the constrained design problems.
ISSN:2373-0803
2693-3551
DOI:10.1109/SSP.2009.5278574