Regional positioning method and apparatus in wireless sensor...

Details Regional positioning method and apparatus in wireless sensor... Regional positioning method and apparatus in wireless sensor...

2008-10-30

2011-11-01

Tarcza, Thomas (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Directive

Including polarized signal communication transmitter or...

Reexamination Certificate

active

08049666

ABSTRACT:
A regional positioning method and apparatus in a wireless sensor network (WSN) is provided. The regional positioning method in a WSN, the regional positioning method including: setting a locating premise in the WSN based on a signal strength of an anchor node; sensing an event where a sensor node, installed in a target and called a target node, joins the WSN; detecting a locating premise where the target node is located based on the sensing of the event; and recognizing a location of the target based on the detected locating premise.

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