Patent ID: 8494555
Filing Date: 2013-07-23
Classification: H04W,Y02D

Abstract:
1. A method of reporting location information by a mobile communication circuit, comprising: receiving a first location information request at a first reference time; transmitting first location information at a first reporting time having a first timing lapse from the first reference time in response to the first location information request; receiving a second location information request at a second reference time; calculating a timing difference between the first reporting time and a second reporting time, wherein the second reporting time has a second timing lapse from the second reference time; determining second location information according to the first location information when the timing difference is less than or equal to a predetermined timing difference threshold; and transmitting the second location information at the second reporting time in response to the second location information request, wherein the first timing lapse is a first multiple of a first timing period; and the second timing lapse is a second multiple of a second timing period.