FIELD: radio engineering, communication.
SUBSTANCE: invention relates to communication. The present invention describes the method of time synchronisation and the base station system. The base station system comprises a main unit, at least one radio unit and transmission media implemented with a possibility of information transmission between the main unit and at least with one radio unit. The base station system additionally comprises a clock synchronisation server, configured next to the side of at least one radio unit, or integrated with at least one radio unit. The clock synchronisation server is designed with an ability to transmit the synchronisation data to the main unit through the transmission environment so the main unit performs processing of configuration according to the synchronisation data to perform time synchronisation with the clock synchronisation server.
EFFECT: time between the main unit and the clock synchronisation server is synchronised so that flexibility and convenience at selection of location of the main unit of system is provided, and devices become simpler, and expenses can be lowered.
14 cl, 4 dwg
