Timing Advance information is obtained from base stations (103-105), and is utilized by a remote unit (113) to approximate the Time of Arrival (TOA) of the signals from each base station. The remote unit (113) accesses a single base station to determine its timing advance. In order to increase accuracy,...http://www.google.fr/patents/US20030203738?utm_source=gb-gplus-shareBrevet US20030203738 - Method and apparatus for locating a remote unit within a communication system
Method and apparatus for locating a remote unit within a communication system
Numéro de demande: 10/134,282 Numéro de publication: US 2003/0203738 A1 Date de dépôt: 29 avr. 2002 Brevet délivré: US6973320 ( Date de délivrance 6 déc. 2005)
