A system and method for message exchanges in a wireless communication network which minimize network overhead and offers fast determination of Coordinates of a device. A system and method controls a node to exchange small, structured messages with one or more reference nodes requesting the Coordinates of the reference node, which are then used in a periodic evaluation of time of flight messages from that reference node for determination of Coordinates of the node.

 
Web www.patentalert.com

> Method for RF dead zone data collection using mobile station

~ 00346