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VTC
2007
IEEE
134views Communications» more  VTC 2007»
16 years 19 days ago
Effect of Channel-Quality Indicator Delay on HSDPA Performance
This paper evaluates the effect of the channel estimation inaccuracy on the performance of an HSDPA system. This study provides some results from system level simulations that have...
David Martin-Sacristan, Jose F. Monserrat, Javier ...
VTC
2007
IEEE
200views Communications» more  VTC 2007»
16 years 19 days ago
General Analysis of Uplink Group-Orthogonal MC-CDMA systems
Abstract—Group-orthogonal multicarrier code-division multiple access (GO-MC-CDMA) has been proposed as a multiplexing technique for the uplink segment of wireless systems. The di...
Guillem Femenias, Felip Riera-Palou, Jaume Ramis
WACV
2007
IEEE
16 years 19 days ago
Probabilistic Hierarchical Face Model for Feature Localization
Facial feature localization is an important research area in both computer vision and pattern analysis. We present in this paper a hierarchical face model. It unifies both the gl...
Feng Tang, Jin Wang, Hai Tao, Qunsheng Peng
WETICE
2007
IEEE
16 years 19 days ago
A Dominating Set Based Peer-to-Peer Protocol for Real-Time Multi-source Collaboration
Designing a collaborative architecture for real-time applications is an intricate challenge that usually involves dealing with the real-time constraints, resource limitations and ...
Dewan Tanvir Ahmed, Shervin Shirmohammadi, Abdulmo...
WIMOB
2007
IEEE
16 years 19 days ago
A Gossip Protocol to Support Service Discovery with Heterogeneous Ontologies in MANETs
Service discovery in mobile ad hoc networks (MANETs) is an integral part for collective application interoperability. The discovery process must cope not only with transient commun...
Andronikos Nedos, Kulpreet Singh, Raymond Cunningh...