2059 search results - page 258 / 412 » A Directed Threshold - Signature Scheme |
174
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper presents a blind subspace-based tracking scheme for precoded MIMO-OFDM systems over rapidly time-varying wireless channels. Subspace-based tracking is normally consider...
192
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ICC
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—This paper investigates Orthogonal FrequencyDivision Multiple-Access (OFDMA) resource-allocation schemes for two-hop relays in a home Powerline Communication (PLC) netwo...
171
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JSSPP
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. This paper describes a new and novel scheme for job admission and resource allocation employed by the SODA scheduler in System S. Capable of processing enormous quantitie...
138
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MOBICOM
2009
ACM
16 years 1 months ago
2009
ACM
We consider the problem of efficient link-layer multicasting in wireless networks with switched beamforming antennas. The inherent tradeoff between multicasting and beamforming ...
214
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ACISICIS
2008
IEEE
16 years 1 months ago
2008
IEEE
In recent years, many Mobile Payment (MP) schemes have been proposed and used in practise. However, a prerequisite for extended acceptance and adoption of MP technologies is to de...