APPARATUS AND METHOD FOR MULTI-SECTOR VELOCITY MOBILE VELOCITY AND DOPPLER ESTIMATE FOR SYNCHRONOUS COMMUNICATION SYSTEMS

摘要

method for estimating velocity and Doppler frequency in a wireless communication system and the apparatus of claim 1 at a first time a first plurality of the arrival time from a plurality of base stations (time-of-arrival: TOA) to obtain the measurements is to use a receiver; From the second plurality of base stations at a second time a second plurality of time of arrival (TOA) to use the receiver to obtain the measurements; A third plurality of the arrival time from the third plurality of base stations at a third time (TOA) to use the receiver to obtain the measurements; The first, second, and third plurality of lines using a plurality of TOA measurement-of-site (line-of-sight: LOS) to determine the distance measurements; Using the plurality of LOS distance measurements, a plurality of velocity estimates and a plurality of angle of arrival (angle of arrival: AOA) to determine the estimate; To use the plurality of velocity estimates and the plurality of arrival of each (AOA) estimates by determining a plurality of Doppler frequency estimates; And to determine an average Doppler frequency estimates for a plurality of sectors, and involves the use of a processor, wherein the first, second and third plurality of TOA measurements are obtained for the plurality of sectors. ;