496 search results - page 78 / 100 » An overview of limited feedback in wireless communication sy... |
109
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ETFA
2006
IEEE
15 years 3 months ago
2006
IEEE
Wireless sensor networks (WSN) consist of small self-contained devices with computational, sensing and wireless communication capabilities. They allow flexible, powerful, tetherles...
78
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MOBISYS
2009
ACM
16 years 13 days ago
2009
ACM
Wi-Fi clients can obtain much better performance at some commercial hotspots than at others. Unfortunately, there is currently no way for users to determine which hotspot access p...
120
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GLOBECOM
2009
IEEE
14 years 9 months ago
2009
IEEE
Abstract--Previous simulations have shown substantial performance gains can be achieved by using hybrid cellular and wireless LAN (WLAN) approaches [1]. In a hybrid system, a proxy...
VTC
2006
IEEE
2006
IEEE
Design and Implementation of Robust Time/Frequency Offset Tracking Algorithm for MIMO-OFDM Receivers
15 years 5 months ago
— In this paper, the robust time and frequency offset tracking algorithms and architecture for high throughput wireless local area network (WLAN) systems are presented. The desig...
ISM
2008
IEEE
15 years 6 months ago
2008
IEEE
We present the architecture, user interface and prototype implementation of Fluid Voice, a proximity based mobile group communication system for opportunistic social exchanges. It...