A first network device may transmit a first indication of a transmission power level of the first network device so that a user equipment (UE) can determine a pathloss. The first network device may also transmit, to the UE, a second indication of whether accumulation of transmit power control (TPC) commands is enabled. The first network device may also transmit, on a single channel to the UE, a TPC command and scheduling information related to a shared uplink channel.