17932 search results - page 197 / 3587 » Wireless communications systems |
135
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ICC
2008
IEEE
15 years 10 months ago
2008
IEEE
—This paper studies the problem of minimizing symbol loss probability while keeping the system throughput above a certain threshold in downlink transmission of future OFDMA based...
272
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INFOCOM
2008
IEEE
15 years 10 months ago
2008
IEEE
—Code updates, such as those for debugging purposes, are frequent and expensive in the early development stages of wireless sensor network applications. We propose AdapCode, a re...
170
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PIMRC
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—Authenticity and secrecy of broadcast message content is important in wireless sensor networks deployed for battlefield control, emergency response, and natural resourc...
143
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
— Wireless sensor-actuator networks, or WSANs, refer to a group of sensors and actuators which collect data from the environment and perform application-specific actions in resp...
149
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— This paper theoretically analyzes cross-layer optimized design of transmit power allocation in distributed interference-limited wireless networks with asynchronously ac...