A wire device receives: configuration parameters of: a primary cell with a primary physical uplink control channel (PUCCH); and a secondary cell with a secondary PUCCH; a transmit power control (TPC) radio network temporary identifier (RNTI); a primary TPC index of the primary PUCCH; and a secondary TPC index of the secondary PUCCH. The wireless device receives a downlink control information (DCI) associated with the TPC RNTI. The secondary TPC index identifies a TPC command in an array of TPC commands in the DCI. The wireless device adjusts a transmission power of the secondary PUCCH based on the TPC command.

A wire device receives: configuration parameters of: a primary cell with a primary physical uplink control channel (PUCCH); and a secondary cell with a secondary PUCCH; a transmit power control (TPC) radio network temporary identifier (RNTI); a primary TPC index of the primary PUCCH; and a secondary TPC index of the secondary PUCCH. The wireless device receives a downlink control information (DCI) associated with the TPC RNTI. The secondary TPC index identifies a TPC command in an array of TPC commands in the DCI. The wireless device adjusts a transmission power of the secondary PUCCH based on the TPC command.

In a radio communication system using a channel divided into a plurality of timeslots, a data signal and a first control signal are transmitted during one or more first time slots of the plurality of time slots. The first control signal comprising pilot bits and power control commands. A second control signal is transmitted during one or more second time slots of the plurality of time slots. The second control signal comprises pilot bits and power control commands such that a ratio of pilot bits to power control commands in the second control signal is lower than that of the first control signal.

In a radio communication system using a channel divided into a plurality of timeslots, a data signal and a first control signal are transmitted during one or more first time slots of the plurality of time slots. The first control signal comprising pilot bits and power control commands. A second control signal is transmitted during one or more second time slots of the plurality of time slots. The second control signal comprises pilot bits and power control commands such that a ratio of pilot bits to power control commands in the second control signal is lower than that of the first control signal.

Provided are a method for a terminal stopping information transmission in a wireless communication system, and a device supporting same. The method may comprise the steps of: receiving first power control information for setting a transmission power to zero; and stopping information transmission on a resource on the basis of the first power control information.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure provides a method and a device for controlling transmission power of an uplink signal in consideration of multiple transmission points/panels/beams by a terminal for cooperative communication between the multiple transmission points/panels/beams.

Provided are methods and apparatuses for efficiently multiplexing one or more UL data transmission resource(s) between UEs with different latency requirements or efficiently controlling power of one or more UL data transmission resource(s) between UEs with different latency requirements, in the NR. The method of the UE for controlling transmission power of UP data channel may include applying predetermined power control, which is different from another, for transmitting an UL data channel and transmitting the UL data channel based on the applied predetermined power control.

A wireless device receives, in a first subframe, a first downlink control information (DCI) indicating first uplink resources in one or more subframes comprising a third subframe. The wireless device receives, in a second subframe different from the first subframe, a second DCI indicating second uplink resources of the third subframe. The wireless device transmits, in the third subframe, a transport block according to parameters of the most recently received first DCI or second DCI.

The present invention relates to a power headroom control element for communicating power information from a user equipment (UE) to a base station (BS), a corresponding method, a method for processing received power information at a radio access network (RAN) as well as to a user equipment for communicating power information and a base station configured to process received power information, which particularly enable simple handling and processing of transmission power information, respectively. A power headroom control element is structured to comprise a power headroom field containing power headroom information and having a predetermined number of bits in the power headroom control element, and an indicator field associated with the power headroom field, wherein the indicator field serves to indicate whether a transmission power field with a predetermined number of bits is present in the power headroom control element.

The present invention relates to a power headroom control element for communicating power information from a user equipment (UE) to a base station (BS), a corresponding method, a method for processing received power information at a radio access network (RAN) as well as to a user equipment for communicating power information and a base station configured to process received power information, which particularly enable simple handling and processing of transmission power information, respectively. A power headroom control element is structured to comprise a power headroom field containing power headroom information and having a predetermined number of bits in the power headroom control element, and an indicator field associated with the power headroom field, wherein the indicator field serves to indicate whether a transmission power field with a predetermined number of bits is present in the power headroom control element.