Sciweavers

1677 search results - page 151 / 336
» Traffic Models for Wireless Communication Networks
Sort
View
132
Voted
GLOBECOM
2010
IEEE
15 years 1 months ago
Modeling and Analysis for Reactive-Decision Spectrum Handoff in Cognitive Radio Networks
This paper investigates how to characterize the effect of multiple spectrum handoff delay on the extended data delivery time of the secondary users' connections in cognitive r...
Chung-Wei Wang, Li-Chun Wang, Fumiyuki Adachi
ICC
2008
IEEE
121views Communications» more  ICC 2008»
15 years 10 months ago
Performance of ALOHA and CSMA in Spatially Distributed Wireless Networks
—In this paper the performance of unslotted ALOHA and CSMA are analyzed in spatially distributed wireless networks. Users/packets arrive randomly in space and time according to a...
Mariam Kaynia, Nihar Jindal
117
Voted
PIMRC
2008
IEEE
15 years 9 months ago
Overcoming radio link asymmetry in wireless sensor networks
— We derive two new energy efficient reliable data transport protocols for overcoming the negative impact of asymmetric radio links in wireless sensor networks. The energy effici...
Ren Ping Liu, Zvi Rosberg, Iain B. Collings, Carol...
134
Voted
ICC
2007
IEEE
122views Communications» more  ICC 2007»
15 years 9 months ago
Dynamic Programming for Scheduling a Single Route in Wireless Networks
— Multi-slot resource scheduling in a general two dimensional wireless ad hoc network, is a hard problem with no known polynomial-time solution. Recent optimization theoretic ana...
Gyouhwan Kim, Rohit Negi
ICPADS
2005
IEEE
15 years 9 months ago
A Configurable Time-Controlled Clustering Algorithm for Wireless Sensor Networks
Future large-scale sensor networks may comprise thousands of wirelessly connected sensor nodes that could provide an unimaginable opportunity to interact with physical phenomena i...
S. Selvakennedy, Sukunesan Sinnappan