Wireless communication system and method and system for detectio

Details Wireless communication system and method and system for detectio Wireless communication system and method and system for detectio

1997-03-18

2000-10-31

Issing, Gregory C.

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

Directive

Position indicating

342360, G01S 114

Patent

active

061409642

ABSTRACT:
A method of detecting a position of a radio mobile station in radiocommunications, which is capable of accurately and simply finding the position of the mobile station. At a measuring point the mobile station measures the reception radio strength levels from a plurality of base stations and conveys the measurement results through the base station to a control station. The control station learns, through a neural network, the correlation between the reception radio strength levels and the position of the mobile station on the basis of the measurement results at a plurality of measuring points and the positions of the measuring points. Subsequently, when the mobile station communicates to the control station the reception radio strength levels measured at an arbitrary point, the control station estimates the position of the mobile station, causing those measurement results, on the basis of the correlation obtained through the learning.

REFERENCES:
patent: 4232317 (1980-11-01), Freeny, Jr.
patent: 5293642 (1994-03-01), Lo
patent: 5434950 (1995-07-01), Kaallman
patent: 5564079 (1996-10-01), Olsson
patent: 5570412 (1996-10-01), LeBlanc
patent: 5657487 (1997-08-01), Doner
patent: 5717406 (1998-02-01), Sanderford et al.
"A Design of Personal Handy-Phone Terminals" by Y. Nakamura et al, pp., 769-774; 1995 (w/ English abstract).
"A Study on Mobile Location Dtection Based on Field Strength Measurement in a Cellular System" by S. Ohashi et al; 1993 Electronic Information Communication Institute Autumn National Conference.

Affiliated with

Also associated with

Rating

Wireless communication system and method and system for detectio does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wireless communication system and method and system for detectio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wireless communication system and method and system for detectio will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2057299