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ICASSP
2010
IEEE
14 years 10 months ago
Feedback reduction in MIMO broadcast channels with LMMSE receivers
In this paper we analyze the performance of random beamforming schemes in a multi-user Gaussian broadcast channel. Each user will have N > 1 receive antennas allowing optimal c...
Matthew Pugh, Bhaskar D. Rao
DCOSS
2010
Springer
14 years 10 months ago
Self-stabilizing Synchronization in Mobile Sensor Networks with Covering
Synchronization is widely considered as an important service in distributed systems which may simplify protocol design. Phase clock is a general synchronization tool that provides ...
Joffroy Beauquier, Janna Burman
ICASSP
2010
IEEE
14 years 10 months ago
Automatic state discovery for unstructured audio scene classification
In this paper we present a novel scheme for unstructured audio scene classification that possesses three highly desirable and powerful features: autonomy, scalability, and robust...
Julian Ramos, Sajid M. Siddiqi, Artur Dubrawski, G...
ICASSP
2010
IEEE
14 years 10 months ago
An improved deviation measure for two-path echo cancellation
—The two-path algorithm is a well-known approach for overcoming the dead-lock problem in echo cancellation systems. Typically, a fixed foreground filter is producing the echo c...
Christian Schüldt, Fredric Lindström, In...
ASAP
2007
IEEE
153views Hardware» more  ASAP 2007»
14 years 10 months ago
Performance Evaluation of Adaptive Routing Algorithms for achieving Fault Tolerance in NoC Fabrics
Commercial designs are integrating from 10 to 100 embedded functional and storage blocks in a single system on chip (SoC) currently, and the number is likely to increase significa...
Haibo Zhu, Partha Pratim Pande, Cristian Grecu
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