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With the advent of location aware sensor applications, precise location discovery has become an important technology in wireless sensor networks. Inter Peer communication in the sensor network has been modeled as the graph with constraints defined in terms of proximity. Recurrent grid based voting approach (RGBV) has been introduced to estimate the location of unknown nodes in the network. Voting...
Positioning requirements for mobile nodes in wireless (sensor) networks are largely increasing. However for indoors environments most of the existing solutions are expensive in terms of technology or infrastructure. We propose an indoors positioning scheme in which a static user collects self-estimated positions of collaborating peer nodes within radio range as well as the error ranges of these estimations...
Localization is an important issue in wireless sensor networks because many applications provide services with location information of the events in sensing areas. Among conventional localization schemes, hop-count based localization schemes are very promising with respect to the cost because the location estimate can be achieved using connectivity information without a special module for localization...
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