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CN
2006
98views more  CN 2006»
15 years 6 months ago
A performance analysis of context transfer protocols for QoS enabled internet services
In nowadays wireless networks, mobile users frequently access Internet services that are often based on information concerning the application context and service status. In prese...
Novella Bartolini, Emiliano Casalicchio
INFOCOM
2000
IEEE
15 years 10 months ago
Performance Comparison of Two On-demand Routing Protocols for Ad Hoc Networks
Ad hoc networks are characterized by multihop wireless connectivity, frequently changing network topology and the need for efficient dynamic routing protocols. We compare the perf...
Samir Ranjan Das, Charles E. Perkins, Elizabeth M....
CORR
2010
Springer
162views Education» more  CORR 2010»
15 years 6 months ago
Power Allocation Games in Wireless Networks of Multi-antenna Terminals
We consider wireless networks that can be modeled by multiple access channels in which all the terminals are equipped with multiple antennas. The propagation model used to account...
Elena Veronica Belmega, Samson Lasaulce, Mé...
CE
2008
122views more  CE 2008»
15 years 6 months ago
Ubiquitous learning website: Scaffold learners by mobile devices with information-aware techniques
The portability and immediate communication properties of mobile devices influence the learning processes in interacting with peers, accessing resources and transferring data. For...
G. D. Chen, C. K. Chang, C. Y. Wang
VTC
2008
IEEE
131views Communications» more  VTC 2008»
16 years 16 days ago
Downtilted Base Station Antennas - A Simulation Model Proposal and Impact on HSPA and LTE Performance
— This paper proposes a low-complexity model for vertical antenna radiation patterns, e.g. for inclusion in systemlevel simulations. They can be seen as extensions to the horizon...
Fredrik Gunnarsson, Martin N. Johansson, Anders Fu...