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ICC
2007
IEEE
125views Communications» more  ICC 2007»
16 years 8 days ago
Scalable Fault Diagnosis in IP Networks using Graphical Models: A Variational Inference Approach
In this paper we investigate the fault diagnosis problem in IP networks. We provide a lower bound on the average number of probes per edge using variational inference technique pro...
Rajesh Narasimha, Souvik Dihidar, Chuanyi Ji, Stev...
ICC
2007
IEEE
144views Communications» more  ICC 2007»
16 years 8 days ago
Buffer Occupancy-Based CAC in Converged IP and Broadcasting Networks
— This paper introduces a buffer occupancy -based admission control mechanism aimed to counter link congestion while fairly sharing the bandwidth in converged IP and broadcasting...
Yassine Hadjadj Aoul, Abdelhamid Nafaa, Ahmed Meha...
ICC
2007
IEEE
124views Communications» more  ICC 2007»
16 years 8 days 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
ICC
2007
IEEE
16 years 8 days ago
Performance Study of Bandwidth Allocation Techniques for QoS-Constrained Satellite Networks
—The paper analyzes the performance of the bandwidth allocation process over satellite communication systems in presence of specific Quality of Service (QoS) requirements. The re...
Igor Bisio, Mario Marchese
ICC
2007
IEEE
110views Communications» more  ICC 2007»
16 years 8 days ago
On the Impact of Carrier Frequency Offsets in OFDM/SDMA Systems
— The combined OFDM/SDMA approach has raised lots of research interests recently as it appears to be quite suitable for future broadband wireless transmission. In order to build ...
Sheng Zhou, Kai Zhang, Zhisheng Niu