Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify multiple candidate sets of physical sidelink feedback channel (PSFCH) transmissions that include hybrid automatic repeat request (HARQ) feedback for sidelink communications received from one or more peer UEs. The UE may select, from one or more of the multiple candidate sets that satisfy a PSFCH transmit power constraint, at least one candidate set that has a highest value for a utility parameter among utility parameters associated with each of the one or more candidate sets that satisfy a PSFCH transmit power constraint. The UE may transmit, on a PSFCH, the plurality of PSFCH transmissions included in the at least one candidate set in a HARQ feedback occasion. Numerous other aspects are provided.

Methods, systems, and devices for wireless communication are described. A wireless device may transmit first control signaling indicating a capability of the wireless device to operate in a plurality of modes of operation. The plurality of modes of operation including a first mode of operation associated with repeater operations and a first energy level and a second mode of operation associated with integrated access and backhaul (IAB) operations and a second energy level higher than the first energy level. The wireless device may receive second control signaling indicating at least one mode of operation of the plurality of modes of operation, and communicate one or more wireless signals according to the at least one mode of operation at the wireless device.

Aspects of the present disclosure provide techniques for using automatic gain control symbols to indicate a sidelink mini-slot. A method performed by a transmitting user equipment includes transmitting, during a first time portion of a symbol within a slot, a first beam associated with a first receiving user equipment. The first time portion of the symbol is configured to indicate that the first receiving user equipment will receive another transmission from the transmitting user equipment during a first mini-slot within the slot associated with the first time portion. The method may further include transmitting, during a second time portion of the symbol within the slot, a second beam associated with a second receiving user equipment. The second time portion of the symbol is configured to indicate that the second receiving user equipment will receive another transmission from the transmitting user equipment during a second mini-slot within the slot.

A wireless network extender device for use with a wireless access point device being connected to a wireless network, and being configured to transmit an onboarding communication on a current operating channel, said wireless network extender device comprising: a radio; a memory having instructions and country code data; and a processor configured to execute the instructions stored on said memory to cause said wireless network extender device to: receive the onboarding communication on the current operating channel; identify the determined maximum broadcasting power based on the onboarding communication and the country code data; and initiate the onboarding process with the wireless access point device at the determined maximum broadcasting power on the current operating channel.

A client device for use with a wireless network controller device, a connected wireless APD and a second wireless APD, the client device including: a memory; and a processor configured to execute instructions stored on the memory to cause the client device to: associate with the wireless network; and transmit an onboard new APD instruction to the wireless network controller device to cause the wireless network controller device to: transmit a restricted mode instruction to instruct the connected wireless APD and to instruct the connected wireless APD to transmit a beacon; receive a notification of the probe request; transmit the onboarding instruction to instruct the connected wireless APD; and transmit the primary mode instruction to instruct the connected wireless APD, wherein the onboarding instruction causes one of: the connected wireless APD to transmit the beacon; and the connected wireless APD to not transmit the beacon only on the assigned channel.

One disclosure of the present specification provides a method for performing communication by a user equipment (UE). The method comprises the steps of: configuring a maximum output power based on minimum peak EIRP (Effective Isotropic Radiated Power) of the UE; determining a transmission power based on the configured maximum output power; transmitting signal via n263 operation band in FR2-2 (Frequency Range2-2), based on the transmission power, wherein the UE is a power class 2 UE, wherein the minimum peak EIRP of the UE is 22.7 dBm.

An operation method of a base station in a communication system may comprise: transmitting a synchronization signal and system information by using a predetermined transmission power; performing a registration procedure with a registration target terminal based on the synchronization signal and the system information; increasing a transmission power value of the predetermined transmission power by a preset value when the registration procedure with the registration target terminal fails; and providing a private service to the terminal when the registration procedure with the registration target terminal is successful.

The present disclosure provide a method and terminal for counting preamble retransmission in a random access procedure. The method includes: in a random access procedure, when detecting that no Random Access Response (RAR) is received or contention resolution fails, counting a number of times of retransmission of a preamble and/or a number of times of power ramping of transmission of the preamble according to a configured counter/counters.

Disclosed are a method and an apparatus by which user equipment controls transmission power of a sidelink signal in a wireless communication system that supports a sidelink, according to various embodiments. Disclosed are a method and an apparatus by which user equipment controls transmission power of a sidelink signal in a wireless communication system that supports a sidelink, wherein the method comprises the steps of: calculating required power for each antenna unit included in a plurality of antenna units to which the sidelink signal is transmitted; determining reference transmission power on the basis of the required power calculated for the plurality of antenna units; and allocating transmission power for the plurality of antenna units on the basis of the reference transmission power.

Methods and apparatus are disclosed for uplink power control of a terminal in a satellite communication system. Calibration data that includes output backoff values corresponding to input backoff values for each of a first set of calibration frequencies is initially stored in the terminal. A normalized transmit power for the terminal is determined for multiple transmit frequencies based on the calibration data. Upon receiving an assigned frequency for communicating, the terminal selects one of the normalized transmit power previously determined and begins transmitting.