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In cognitive radio networks (CRNs), spectrum sensing is key to opportunistic spectrum access while preventing any unacceptable interference to primary users’ communications. Alt...

Alexander W. Min, Kang G. Shin

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108

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MOBICOM
2009
ACM

268views Communications» more MOBICOM 2009»

Data fusion improves the coverage of wireless sensor networks

15 years 7 months ago

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Wireless sensor networks (WSNs) have been increasingly available for critical applications such as security surveillance and environmental monitoring. An important performance mea...

Guoliang Xing, Rui Tan, Benyuan Liu, Jianping Wang...

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115

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MOBICOM
2009
ACM

267views Communications» more MOBICOM 2009»

Lifetime and coverage guarantees through distributed coordinate-free sensor activation

15 years 7 months ago

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Wireless Sensor Networks are emerging as a key sensing technology, with diverse military and civilian applications. In these networks, a large number of sensors perform distribute...

Gaurav S. Kasbekar, Yigal Bejerano, Saswati Sarkar

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MOBICOM
2009
ACM

257views Communications» more MOBICOM 2009»

Challenge: ultra-low-power energy-harvesting active networked tags (EnHANTs)

15 years 7 months ago

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This paper presents the design challenges posed by a new class of ultra-low-power devices referred to as Energy-Harvesting Active Networked Tags (EnHANTs). EnHANTs are small, ﬂe...

Maria Gorlatova, Peter R. Kinget, Ioannis Kymissis...

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Artificial Intelligence