Method and system for facilitating timing of base stations...

Details Method and system for facilitating timing of base stations... Method and system for facilitating timing of base stations...

H - Electricity

04

W

H04W 56/00 (2009.01) H04B 7/216 (2006.01)

Patent

CA 2600700

A method for estimating relative timing of base stations in an asynchronous mobile communications system comprises receiving at a first mobile station first and second downlink signals transmitted by first and second base stations; transmitting an uplink signal from the first mobile station to the first and second base stations; and calculating estimated relative time difference between the time bases of the first and second base stations using receive times at the first and second base stations of said uplink signal, transmit times of the first and second downlink signals, and a time difference at the first mobile station between a receive time of the second downlink signal and the transmit time of said uplink signal to account for propagation delays between first and second mobile stations.

Une méthode pour estimer la synchronisation relative de stations de base dans un système de communication mobile asynchrone comprend la réception à une première station mobile d'un premier puis d'un deuxième signal de liaison descendante transmis par les première et deuxième stations de base; la transmission d'un signal de liaison ascendante de la première station mobile à la première et à la deuxième station de base; le calcul de la différence de synchronisation relative estimée entre les bases de synchronisation de la première et de la deuxième station de base en ayant recours aux temps de réception dudit signal de liaison ascendante à la première et à la deuxième station de base, aux temps de transmission du premier et du deuxième signaux de liaison descendante, et à la différence de synchronisation à la première station mobile entre le temps de réception du deuxième signal de liaison descendante et le temps de transmission dudit signal de liaison ascendante afin de tenir compte du temps de propagation entre la première et la deuxième stations mobiles.

Affiliated with

Also associated with

Rating

Method and system for facilitating timing of base stations... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for facilitating timing of base stations..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for facilitating timing of base stations... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1358198