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Confidential communication in downlink beamforming

Author
Vázquez, M.; Perez, A.; Lagunas, M.
Type of activity
Presentation of work at congresses
Name of edition
13th IEEE International Workshop on Signal Processing Advances in Wireless Communications
Date of publication
2012
Presentation's date
2012-06-17
Book of congress proceedings
2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
First page
349
Last page
353
DOI
https://doi.org/10.1109/SPAWC.2012.6292925 Open in new window
Repository
http://hdl.handle.net/2117/18492 Open in new window
URL
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6292925 Open in new window
Abstract
This paper deals with the problem of secure transmission in downlinkbeamforming. In this scenario, a base station, which usually serves information to an amount of users, wants to transmit a confidential message to one of the users. Focusing on the beamforming solution, we derive all possible weighted solutions. With this, each non-intended receiver has an im- portance factor and, therefore, the resulting beamformer is able to properly reconfigure its secure transmission varying the weighting fa...
Citation
Vázquez, M.; Perez, A.; Lagunas, M. Confidential communication in downlink beamforming. A: IEEE International Workshop on Signal Processing Advances in Wireless Communications. "2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)". Çesme: 2012, p. 349-353.
Group of research
A&MP - Array and Multichannel Processing Group

Participants