NDLI: A cognitive multi-antenna transceiver with a multimodal-pilot-use modem for increased wireless network throughput, coverage and power efficiency

Content Provider	IEEE Xplore Digital Library
Author	Affes, S. Mrissa, I. Cheikhrouhou, K. Stephenne, A.
Copyright Year	2009
Description	Author affiliation: INRS-EMT, Université du Quebec, 800, de la Gauchetière West, Suite 6900, Montreal, H5A 1K6, CANADA (Affes, S.; Mrissa, I.; Cheikhrouhou, K.; Stephenne, A.)
Abstract	In this paper, we develop new cognitive antenna-array transceivers with a multimodal modem that, according to channel conditions, exploits the pilot signal differently yet optimally for improved adaptive channel identification and data combining. This new concept allows better throughput optimization of wireless networks while reducing the Tx pilot power at the BS. By keeping the Tx pilot power unchanged at the BS, this increased power efficiency can alternatively translate into an increased cell-size coverage, i.e., in a reduced deployment cost with relatively less BSs in a given area.
Starting Page	141
Ending Page	144
File Size	387140
Page Count	4
File Format	PDF
ISBN	9781424451791
DOI	10.1109/CAMSAP.2009.5413319
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-13
Publisher Place	Aruba
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless networks Adaptive arrays Receiving antennas Mobile antennas Modems Throughput Antennas and propagation Reflector antennas Transceivers Cognitive radio
Content Type	Text
Resource Type	Article

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