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VTC
2008
IEEE
113views Communications» more  VTC 2008»
16 years 1 months ago
Coverage Performance Analysis of Multiuser MIMO Broadcast Systems
— We consider the downlink of a multiuser multi-input multi-output (MIMO) broadcast channel under a single cell structure. To study the achievable link coverage performance of ze...
Li-Chun Wang, Chu-Jung Yeh, Chi-Fang Li
CVPR
2007
IEEE
16 years 1 months ago
Unsupervised Learning of Hierarchical Semantics of Objects (hSOs)
A successful representation of objects in the literature is as a collection of patches, or parts, with a certain appearance and position. The relative locations of the different p...
Devi Parikh, Tsuhan Chen
GLOBECOM
2007
IEEE
16 years 1 months ago
Extension and Comparison of QoS-Enabled Wi-Fi Models in the Presence of Errors
—In this paper we compare and enhance the three prevailing approaches of IEEE 802.11e Performance analysis. Specifically, the first model utilizes a Markov Chain to describe th...
Ioannis Papapanagiotou, Georgios S. Paschos, Stavr...
ICC
2007
IEEE
124views Communications» more  ICC 2007»
16 years 1 months ago
Iterative Interference Suppression for High-Rate Single-Carrier Space-Time Block-Coded CDMA
—In this paper, we employ time-reversal space-time block coding (TR-STBC) in single-carrier direct sequence codedivision multiple access (DS-CDMA) block transmission in the prese...
Der-Feng Tseng, Wei-Yu Lai, Tzung-Ru Tsai
IPPS
2007
IEEE
16 years 1 months ago
Linking Compilation and Visualization for Massively Parallel Programs
This paper presents a technique to visualize the communication pattern of a parallel application at different points during its execution. Unlike many existing tools that show the...
Alex K. Jones, Raymond R. Hoare, Joseph St. Onge, ...