Provided in one embodiment of the present specification is a wireless communication device. The wireless communication device can comprise a transceiver, a memory for storing a command, and a processor. An operation performed on the basis of the execution of the command by the processor can comprise the steps of: determining transmission power; and controlling the at least one transceiver so as to transmit, on the basis of the transmission power, an uplink signal in an operating band including 39 GHz.

Disclosed in the present application is a method for transmitting a signal from a network by a terminal supporting dual connectivity between a first radio access technology (RAT) and a second RAT in a wireless communication system. Specifically, the method comprises the steps of: reporting, to the network, capability information including an information transmission time from a processor for the first RAT to a processor for the second RAT; receiving a first uplink grant for transmitting a first RAT uplink signal, and transmitting the first RAT uplink signal on the basis of the first uplink grant; and receiving a second uplink grant for transmitting a second RAT uplink signal, and transmitting the second RAT uplink signal on the basis of the second uplink grant.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify, while camped on a first cell associated with a first radio access technology (RAT), a power management level for a communication using a second RAT, wherein the power management level indicates an available power for the communication using the second RAT, and wherein the available power is based at least in part on an exposure rate or an absorption rate. The UE may delay a transmission of a measurement report on the first cell based at least in part on the identification of the power management level. Numerous other aspects are provided.

In 5G/6G wireless networks, user devices and base stations may adjust their transmission power according to the distance to the recipient, and thereby provide sufficient reception without wasting energy or generating interference. User devices can determine their own location by GPS, for example, and transmit that data to the base station so that the base station can adjust its downlink power accordingly. Likewise. base stations can transmit their location coordinates to user devices in, for example, a system information message. Sidelink, or V2V and V2X, messages can likewise be power-adjusted after user devices exchange their location coordinates. Mobile user devices can also indicate their speed and direction of travel, so that the base station or other user devices can calculate the changing distance and compensate power accordingly. The method may enhance reliability by providing that messages arrive at the recipient with sufficient amplitude for reception, and may provide low latency by avoiding the time-consuming power scan, while avoiding delays for retransmissions and the like.

An example electronic device includes a wireless communication component and a controller. The controller is to set an output power of the wireless communication component based on: whether a first external object is in proximity to a first side of the electronic device; whether the electronic device is stationary; and whether a second external object is in proximity to a second side of the electronic device, where the second side is opposite to the first side.

Embodiments of the present disclosure provide methods and devices for communication by a terminal. The method can include: sending a first message to a server, the first message comprising command information, the command information comprising first state information of the terminal, and the first state information comprising at least one of mobile attribute information, moving state information, mobile state start information, stationary state start information, or moving direction state information, wherein the mobile attribute information is used to indicate that the terminal is a mobile terminal, the moving state information is used to indicate that the terminal is in a mobile state, the mobile state start information is used to indicate a transition of the terminal from a stationary state to a mobile state, the stationary state start information is used to indicate a transition of the terminal from a mobile state to a stationary state, and the moving direction information is used to indicate direction information of movement of the terminal; and receiving a second message sent by the server, wherein the second message is used to confirm the at least one of first state information in the command information.

Aspects relate to mechanisms for wireless communication devices to environmental sensing with the assistance of a network. A UE transmits an increase transmission power request message to a base station. The UE receives an increase transmission power acceptance message from the base station in response to transmitting the increase transmission power request message. The UE transmits a transmission using an increased transmission power for reflection by at least one object based on the increase transmission power acceptance message. The UE receives a reflection of the transmission reflected off the at least one object. The UE determines at least one parameter associated with the object based on the reflection of the transmission reflected off the at least one object.

Disclosed in embodiments of the present application is a power adjustment method, comprising: determining variation values of a plurality of sample movement parameters during operation of a terminal; if a maximum variation value among the variation values of the plurality of sample movement parameters is greater than a preset threshold, obtaining a foreground application running currently; determining from a preset power set a target power value corresponding to the foreground application; and adjusting a current signal transmission power of the terminal based on the target power value.

In 5G and 6G, efficient communication relies on narrow communication beams directed between the transmitter and the intended recipient. However, the optimal beam direction changes whenever the user moves, as in traffic. The user device can inform the base station of the user's initial location, speed, and direction of travel, so the base station can calculate the appropriate beam direction versus time. However, if the mobile user device changes in speed or direction, this may result in an erroneous calculation by the base station. The directional error may be insignificant if the directional error is much less than the beam width. The mobile user device can calculate the directional error based on the change in speed or direction, and when the directional error becomes comparable to the beam width of the base station, the user can transmit a message to the base station indicating the new location, speed, and direction.

The transmission power level is an important parameter in 5G/6G networking because it affects the failure rate if too low, background interference if too high, and battery life of user devices if retransmissions are required, among many other aspects of communications. Disclosed is an AI (artificial intelligence) model to recommend a transmission power level, based on inputs including: current network parameters such as the current throughput or message failure rate or average delay per message; parameters of the planned parameters such as the length and priority of the planned message; and environmental parameters such as the current noise or background interference level. In addition, the AI model adjusts for the distance between the transmitter and receiver, plus any known obscurations, among other inputs. The AI model then provides a recommended power setting for each message, adjusted to provide reliable reception but without wasting excess power.