An apparatus comprising: base station location identifying circuitry to obtain base station location information for a plurality of base stations that provide a wireless network for communication with a moving vehicle, the plurality of base stations comprising a current base station connected with the moving vehicle and one or more other base stations; moving vehicle tracking circuitry to obtain moving vehicle tracking information for the moving vehicle; correction determination circuitry to determine, based on the moving vehicle tracking information and the base station location information, transmission adjustment control information associated with each other base station; and an interface configured to transmit, for reception by the moving vehicle, the transmission adjustment control information associated with at least a selected other base station, to enable the moving vehicle to adjust a signal transmitted to the selected other base station when a handover procedure is performed to transition communication with the moving vehicle from the current base station to the selected other base station, wherein the transmission adjustment control information comprises at least one of: frequency adjustment information indicative of a frequency adjustment to be applied to a transmission frequency of said signal, so as to reduce a frequency difference between an observed frequency of the signal at the selected other base station and a predetermined uplink frequency; and timing adjustment information indicative of a timing adjustment to be applied to a transmission time of the signal, so as to reduce a timing difference between a reception timing of the signal at the selected other base station and an expected timing. base station location identifying circuitry to obtain base station location information for a plurality of base stations that provide a wireless network for communication with a moving vehicle, the plurality of base stations comprising a current base station connected with the moving vehicle and one or more other base stations; moving vehicle tracking circuitry to obtain moving vehicle tracking information for the moving vehicle; correction determination circuitry to determine, based on the moving vehicle tracking information and the base station location information, transmission adjustment control information associated with each other base station; and an interface configured to transmit, for reception by the moving vehicle, the transmission adjustment control information associated with at least a selected other base station, to enable the moving vehicle to adjust a signal transmitted to the selected other base station when a handover procedure is performed to transition communication with the moving vehicle from the current base station to the selected other base station, wherein the transmission adjustment control information comprises at least one of: frequency adjustment information indicative of a frequency adjustment to be applied to a transmission frequency of said signal, so as to reduce a frequency difference between an observed frequency of the signal at the selected other base station and a predetermined uplink frequency; and timing adjustment information indicative of a timing adjustment to be applied to a transmission time of the signal, so as to reduce a timing difference between a reception timing of the signal at the selected other base station and an expected timing. frequency adjustment information indicative of a frequency adjustment to be applied to a transmission frequency of said signal, so as to reduce a frequency difference between an observed frequency of the signal at the selected other base station and a predetermined uplink frequency; and timing adjustment information indicative of a timing adjustment to be applied to a transmission time of the signal, so as to reduce a timing difference between a reception timing of the signal at the selected other base station and an expected timing.