Power Obtaining Method and Apparatus and Node Device

A node device, comprising a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, causes the node device to perform:

• obtaining a configuration power, wherein the configuration power comprises at least one of a first configuration power or a second configuration power, the first configuration power is a power configured for a distributed unit (DU) of an integrated access backhaul (IAB) node, the second configuration power comprises a power configured for a mobile terminal (MT) in the IAB node and a power configured for at least one cell group of the MT, or the second configuration power comprises a power configured for at least one cell group of the MT;
• and
• determining a transmission power of the DU and a transmission power of the at least one cell group of the MT;
• wherein
• at least one of the transmission power of the DU or the transmission power of the at least one cell group of the MT is determined according to the configuration power and a transmission priority, wherein
• the transmission priority comprises at least one of a transmission priority of the DU, a transmission priority of the MT, or a transmission priority of the at least one cell group of the MT.

A non-transitory readable storage medium, storing a program or instructions, wherein the program or instructions, when executed by a processor of a node device, causes the node device to perform:

• obtaining a configuration power, wherein the configuration power comprises at least one of a first configuration power or a second configuration power, the first configuration power is a power configured for a distributed unit (DU) of an integrated access backhaul (IAB) node, the second configuration power comprises a power configured for an mobile terminal (MT) in the IAB node and a power configured for at least one cell group of the MT, or the second configuration power comprises a power configured for at least one cell group of the MT;
• and
• determining a transmission power of the DU and a transmission power of the at least one cell group of the MT;
• wherein
• at least one of the transmission power of the DU or the transmission power of the at least one cell group of the MT is determined according to the configuration power and a transmission priority, wherein
• the transmission priority comprises at least one of a transmission priority of the DU, a transmission priority of the MT, or a transmission priority of the at least one cell group of the MT.