3638 search results - page 107 / 728 » Optimization via communication networks |
186
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MOBICOM
2012
ACM
13 years 9 months ago
2012
ACM
GPS is one of the most widely used wireless systems. A GPS receiver has to lock on the satellite signals to calculate its position. The process of locking on the satellites is qui...
169
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ICC
2008
IEEE
16 years 27 days ago
2008
IEEE
—We consider an amplify-and-forward scheme for two-way relaying over OFDM, in which two nodes wish to exchange information via a relay. Assuming full channel knowledge, we perfor...
148
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INFOCOM
2002
IEEE
15 years 11 months ago
2002
IEEE
Abstract—In this paper we propose an efficient on-line estimation algorithm for determining the size of a dynamic multicast group. By using diffusion approximation and Kalman ...
156
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ICC
2007
IEEE
16 years 23 days ago
2007
IEEE
— We propose a reduced-complexity genetic algorithm for secure and dynamic deployment of resource constrained multi-hop mobile sensor networks. Mobility and security are relative...
173
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IJAHUC
2006
15 years 6 months ago
2006
: Wireless sensor networks require energy efficient routing protocols owing to limited resource on the sensor node. In this paper, we develop optimal distance geographic routing (O...