1600 search results - page 130 / 320 » Clustering for opportunistic communication |
171
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GLOBECOM
2007
IEEE
16 years 20 days ago
2007
IEEE
— Spectrum sensing is a key enabling functionality in cognitive radio (CR) networks, where the CRs act as secondary users that opportunistically access free frequency bands. Due ...
147
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MOBIQUITOUS
2007
IEEE
16 years 19 days ago
2007
IEEE
—Large scale market penetration of electronic devices equipped with Bluetooth technology now gives the ability to share content (such as music or video clips) between members of ...
181
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VTC
2007
IEEE
16 years 18 days ago
2007
IEEE
Abstract— A crucial issue in deploying wireless sensor networks is to perform a sensing task in an area of interest in an energy-efficient manner since sensor nodes have limited...
157
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VTC
2007
IEEE
16 years 18 days ago
2007
IEEE
— Increasing demand for high data-rate multimedia services has led to the emergence of high-speed data transfer features such as High-Speed Downlink Packet Access (HSDPA) for WCD...
198
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UIC
2007
Springer
16 years 13 days ago
2007
Springer
Abstract. Recent experimental studies have shown that radio links between low-power devices are extremely unreliable. In particular, the instability and unpredictability of low-pow...