1178 search results - page 135 / 236 » The Effect of Information Overlap on Communication Effective... |
163
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MOBIHOC
2009
ACM
16 years 6 months ago
2009
ACM
Location-free boundary recognition is crucial and critical for many fundamental network functionalities in wireless ad hoc and sensor networks. Previous designs, often coarse-grai...
234
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WIMOB
2008
IEEE
16 years 20 days ago
2008
IEEE
— Recently, the RFID tag system is paid attention to as an identification source. Each RFID tag is attached to some object. With the unique ID of RFID tag, a user identifies the ...
159
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ICC
2007
IEEE
16 years 19 days ago
2007
IEEE
—In this paper, the joint source and channel coding for progressive image transmission over channels with varying SNR is considered. Since the feedback of channel status informat...
177
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ICC
2007
IEEE
16 years 19 days ago
2007
IEEE
Abstract— In this paper, we investigate the problem of minimizing the average transmission power of users while guaranteeing the average delay constraints in time-varying uplink ...
193
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IPSN
2007
Springer
16 years 14 days ago
2007
Springer
Localization is an essential service for many wireless sensor network applications. While several localization schemes rely on anchor nodes and range measurements to achieve fine...