PF Dietrich, GS Davi, RJ Friday - US Patent 7,433,696, 2008 - Google Patents
(57) ABSTRACT A Wireless node location mechanism that de? nes a search region to optimize the computations associated With estimat ing the location of a given Wireless node …
DS Spain Jr, RL Martin, TK Bhattacharya - US Patent 7,116,987, 2006 - Google Patents
(57) ABSTRACT A method of estimating the location of a wireless terminal is disclosed. The illustrative embodiment of the present inven tion is based on the observation that the signal …
M Tao, KN Lau - US Patent 7,359,718, 2008 - Google Patents
It is sometimes desirable to locate the position of a station operable within a wireless, eg, radio frequency (RF), network. For example, the United States Federal Commu nications …
DS Spain - US Patent 7,460,505, 2008 - Google Patents
(57) ABSTRACT A method of estimating the location of a wireless terminal is disclosed that is ideally Suited for use with legacy systems. The illustrative embodiment of the present …
F Niu, J Huang, S Kyperountas - US Patent 7,317,925, 2008 - Google Patents
(57) ABSTRACT A location technique is utilized within a wireless commu nication system where power measurements from various nodes are weighted to determine a node's …
RJ Anderson - US Patent 7,797,000, 2010 - Google Patents
BACKGROUND Several techniques for locating wireless devices involve the Mobile Station (MS) making measurements of the signals transmitted by the base stations of a wireless …
The simultaneous localization and RF modeling technique pertains to a method of providing simultaneous localization and radio frequency (RF) modeling. In one embodiment, the …