496 search results - page 79 / 100 » An overview of limited feedback in wireless communication sy... |
128
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MOBISYS
2009
ACM
16 years 13 days ago
2009
ACM
We design, implement, and evaluate a vehicular communication system that improves uplink connectivity through multi-lobe beam pattern switching on a smart antenna. Directionality ...
112
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GLOBECOM
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— This paper presents scheduling strategies for sensing workload in wireless sensor networks using Divisible Load Theory (DLT), which offers a tractable model and realist...
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
- In the paper, we propose an efficient two-factor localized authentication scheme suitable for WLAN roaming. The proposed authentication scheme can greatly improve the security co...
DEXAW
2004
IEEE
15 years 3 months ago
2004
IEEE
In this paper we examine the dissemination of availability reports about resources in mobile peer-topeer networks, where vehicles, pedestrian or sensors communicate with each othe...
109
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MOBISYS
2007
ACM
15 years 11 months ago
2007
ACM
When the range of single-hop wireless communication is limited by distance or harsh radio propagation conditions, relays can be used to extend the communication range through mult...