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Uncoordinated Space-Frequency Pilot Design for Multi-Antenna Wideband Opportunistic Communications

Author
Borras, J.; Vazquez, G.
Type of activity
Presentation of work at congresses
Name of edition
19th IEEE International Workshop on Signal Processing Advances in Wireless Communications
Date of publication
2012
Presentation's date
2018-06-28
Book of congress proceedings
2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
https://doi.org/10.1109/SPAWC.2018.8446026 Open in new window
Project funding
Grup de processament del senyal i comunicacions
Wrestling with Interference in Communications and Information Processing
Repository
http://hdl.handle.net/2117/122056 Open in new window
URL
https://ieeexplore.ieee.org/document/8446026 Open in new window
Abstract
The statistical side information of interference channels is exploited in this paper to derive a novel uncoordinated on-line pilot design strategy for opportunistic communications. Assuming a time division duplex (TDD), or frequency division duplex (FDD) with feedback, wireless network and reciprocity, we prove that the space-frequency pilot design technique in terms of minimum cross-interference to external-network users reduces to a classical minimum-norm problem. The advantages of this novel ...
Citation
Borràs, J., Vazquez, G. Uncoordinated space-frequency pilot design for multi-antenna wideband opportunistic communications. A: IEEE International Workshop on Signal Processing Advances in Wireless Communications. "2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)". Institute of Electrical and Electronics Engineers (IEEE), 2018, p. 1-5.
Keywords
Design, Distributed networks, Frequency response, Multi-antenna systems, Opportunistic communications, Quantization (signal), Signal processing, Signal to noise ratio, Waveform designs, Wide-band, Wireless telecommunication systems, distributed networks, multi-antenna systems, pilot and waveform design, wideband regime Antennas
Group of research
SPCOM - Signal Processing and Communications Group

Participants