Embodiments of the present disclosure describe adjacent channel leakage reduction in wireless networks. An apparatus may include circuitry to receive, by a user equipment (UE) of a wireless communication network over downlink signaling, information to indicate a frequency offset of one or more uplink carrier bands of the UE and circuitry to shift a frequency of the one or more uplink carrier bands based on the frequency offset. Other embodiments may be described and/or claimed.