5 search results - page 1 / 1 » A GPS-less, outdoor, self-positioning method for wireless se... |
ADHOC
2007
13 years 4 months ago
2007
One challenging issue in sensor networks is to determine where a given sensor node is physically located. This problem is especially crucial for very small sensor nodes. This pape...
CN
2008
13 years 4 months ago
2008
Wireless sensor networks enhance our ability to monitor the physical world. Many recent researches on wireless sensor networks have focused on aspects such as routing, node cooper...
INFOCOM
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract—In road networks, sensors are deployed sparsely (hundreds of meters apart) to save costs. This makes the existing localization solutions based on the ranging be ineffect...
INFOCOM
2012
IEEE
11 years 7 months ago
2012
IEEE
Abstract—Energy is the most precious resource in wireless sensor networks. To ensure sustainable operations, wireless sensor systems need to harvest energy from environments. The...
SENSYS
2009
ACM
13 years 11 months ago
2009
ACM
Wireless sensor networks have been proposed for many location-dependent applications. In such applications, the requirement of low system cost prohibits many range-based methods f...