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ICC
2007
IEEE
14 years 4 months ago
MIMO LMMSE Transceiver Design with Imperfect CSI at Both Ends
— This paper presents a new result on minimum total mean squared error (MSE) joint transceiver design for multiple-input multiple-output (MIMO) systems, with imperfect channel st...
Minhua Ding, Steven D. Blostein
ICDM
2007
IEEE
173views Data Mining» more  ICDM 2007»
14 years 4 months ago
Sparse Word Graphs: A Scalable Algorithm for Capturing Word Correlations in Topic Models
Statistical topic models such as the Latent Dirichlet Allocation (LDA) have emerged as an attractive framework to model, visualize and summarize large document collections in a co...
Ramesh Nallapati, Amr Ahmed, William W. Cohen, Eri...
ICPPW
2007
IEEE
14 years 4 months ago
A Quality-Driven Algorithm for Resource Scheduling Based on Market Model on Grid
Several challenges about computational grid exist in integrating, coordinating and managing of resources and scheduling of applications, due to distributed resources at various le...
Lei Tang, Zhiyi Yang, Zhiwen Yu, Yunlan Wang
INFOCOM
2007
IEEE
14 years 4 months ago
Bandwidth Balancing in Multi-Channel IEEE 802.16 Wireless Mesh Networks
Abstract— In wireless mesh networks, the end-to-end throughput of traffic flows depends on the path length, i.e. the higher the number of hops, the lower becomes the throughput...
Claudio Cicconetti, Ian F. Akyildiz, Luciano Lenzi...
INFOCOM
2007
IEEE
14 years 4 months ago
Neighborhood Watch for Internet Routing: Can We Improve the Robustness of Internet Routing Today?
— Protecting BGP routing from errors and malice is one of the next big challenges for Internet routing. Several approaches have been proposed that attempt to capture and block ro...
Georgos Siganos, Michalis Faloutsos