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IV
2006
IEEE
109views Visualization» more  IV 2006»
16 years 27 days ago
Plot-polling: Collaborative Knowledge Visualization for Online Discussions
Online communities are extremely popular; yet most of them still rely primarily on text for knowledge creation and communication. This paper describes a graphical webpoll prototyp...
Alex Ivanov, Thomas Erickson, Dianne Cyr
LCN
2006
IEEE
16 years 27 days ago
Efficient Algorithms for Secure Multicast key Management
Group Multicast is becoming a prevalent issue in Network applications such as teleconferencing, payper-view, and information services. In order to secure group communications by p...
Elham Khabiri, Saïd Bettayeb
VTC
2006
IEEE
16 years 26 days ago
Multiuser Downlink MIMO Beamforming Using an Iterative Optimization Approach
Multiple antennas at the transmitter and the receiver have the potential to either increase the data rate through spatial multiplexing or enhance the quality of transmission throu...
Vimal Sharma, Sangarapillai Lambotharan
VTC
2006
IEEE
16 years 26 days ago
Group-Based Linear Parallel Interference Cancellation for DS-CDMA Systems
— The increase in the demand for voice and data wireless services creates a need for a more efficient use of the available bandwidth. Current and future generations cellular sys...
Benoit Pelletier, Benoît Champagne
VTC
2006
IEEE
122views Communications» more  VTC 2006»
16 years 26 days ago
Analysis of Capacity Improvements in Multi-Radio Wireless Mesh Networks
In this paper, we argue that additional radios should be placed according to the distribution of traffic load in WMN. We show that the capacity of a WMN is constrained by the bottl...
Bassam Aoun, Raouf Boutaba, Gary W. Kenward