Power adjustment method and node device

An Integrated Access Backhaul (IAB) node device, comprising a memory having a computer program stored thereon;

• and a processor, wherein the computer program, when executed by the processor, causes the processor to perform a power adjustment method, comprising:
• obtaining first configuration information, wherein the first configuration information comprises first Channel State Information (CSI) configuration information, wherein the first CSI configuration information is used for CSI reporting, and the first CSI configuration information comprises a target parameter, wherein the target parameter is used for reporting the power adjustment parameter;
• and
• reporting a power adjustment parameter to a target device according to the first configuration information, wherein
• the power adjustment parameter is used for indicating a target power value;
• the power adjustment parameter is used for adjusting a transmit power of a second IAB node device;
• the target power value comprises at least one of the following:
• a first power value or a second power value;
• the first power value is a received power value expected by a first IAB node device;
• the second power value is a transmit power value or a transmit power adjustment value of the second IAB node device suggested by the first IAB node device;
• the target device comprises the second IAB node device or an IAB control node device;
• and
• the second IAB node device is a parent node device of the first IAB node device,
• wherein the reporting the power adjustment parameter to the target device according to the first configuration information comprises:
• reporting the power adjustment parameter to the target device according to the target parameter, wherein
• the target parameter is configured for the first IAB node device by the IAB control node device, or the target parameter is configured for the first IAB node device together with another parameter in the CSI configuration information by the IAB control node device.

A first Integrated Access Backhaul (IAB) control node device, comprising a memory having a computer program stored thereon;

• and a processor, wherein the computer program, when executed by the processor, causes the processor to perform a power adjustment method, comprising:
• obtaining first configuration information, wherein the first configuration information comprises first Channel State Information (CSI) configuration information, wherein the first CSI configuration information is used for CSI reporting, and the first CSI configuration information comprises a target parameter, wherein the target parameter is used for reporting the power adjustment parameter;
• and
• reporting a power adjustment parameter to a second IAB node device according to the first configuration information, wherein
• the power adjustment parameter is used for indicating a target power value;
• the power adjustment parameter is used for adjusting a transmit power of the second IAB node device;
• the target power value comprises at least one of the following:
• a first power value or a second power value;
• the first power value is a received power value expected by the first IAB node device;
• the second power value is a transmit power value or a transmit power adjustment value of the second IAB node device suggested by the first IAB node device;
• and
• the second IAB node device is a parent node device of the first IAB node device,
• wherein the reporting the power adjustment parameter to the second IAB node device according to the first configuration information comprises:
• reporting the power adjustment parameter to the second IAB node device according to the target parameter, wherein
• the target parameter is configured for the first IAB node device by the second IAB node device, or the target parameter is configured for the first IAB node device together with another parameter in the CSI configuration information by the second IAB node device.