Provided are a communication control device, a communication control method, a communication device, and a communication method capable of changing priority of radio wave use.

A communication control device according to the present disclosure includes: an acquirer configured to acquire application data for changing a priority of radio wave use of a communication device from a second priority lower than a first priority to the first priority on the basis of a right to perform radio wave use with the first priority; a receiver configured to receive a frequency use notification notifying that the communication device is performing the radio wave use with the second priority; and a processor configured to update the priority of the radio wave use by the communication device from the second priority to the first priority in a case where the frequency use notification is received after the application data is acquired.

A UE uses a first bandwidth part to simultaneously receive switching requests from a plurality of transmission/reception points in a first time slot, calculates a scheduling time offset value on the basis of a plurality of scheduling time offsets decoded from the switching requests, and does not perform wireless signal transmission in a duration of time after the end of the time of the first three symbols in the first time slot. The duration of time is determined by the scheduling time offset value.

Embodiments herein relate to, for example, a method performed by a first radio network node (12) for handling communication in a wireless communications network. The first radio network node (12) transmits a message related to handover or cell reselection of a migrating node to a second radio network node (15), wherein the message comprises data associated with the migrating node and data related to one or more other nodes directly and indirectly served by the migrating node.

Embodiments include methods for an integrated access backhaul (IAB) node in a wireless network to migrate from a first centralized unit (CU) to a second CU. Such methods include receiving a handover command from the first CU via a source parent IAB node. The handover command includes an identifier of a target cell for the handover. Such methods include determining that the handover command is for an inter-CU migration of the IAB node to the second CU and, based on determining that the handover command is for an inter-CU migration, performing modified handling of uplink and/or downlink data buffered at the IAB node until execution of the handover command. Embodiments also include complementary methods for handling migration of a child IAB node from a first CU to a second CU, as well as IAB nodes configured to perform such methods. FIG. 17 is selected for publication.

A communication resource activation method includes: activating, by a network side device, a target communication resource of a terminal, and performing uplink beam scanning on the target communication resource while activating the target communication resource, where the target communication resource includes: a secondary cell or a BWP in a dormant state.

A method for changing a working area, a terminal, and a network-side device are provided. The method includes: acquiring configuration information of at least one working area; working in a first working area according to the configuration information, the first working area being among the at least one working area indicated by the configuration information; and performing an operation of changing the first working area in a case that a trigger event is satisfied.

A method for changing a working area, a terminal, and a network-side device are provided. The method includes: acquiring configuration information of at least one working area; working in a first working area according to the configuration information, the first working area being among the at least one working area indicated by the configuration information; and performing an operation of changing the first working area in a case that a trigger event is satisfied.

Apparatus and method for performing beam failure recovery in a wireless communication system are provided. The method performed by a User Equipment (UE) includes receiving, from a base station, a first bandwidth part (BWP) configuration corresponding to a first BWP, a second BWP configuration corresponding to a second BWP, and a BWP inactivity timer; determining whether a BFR procedure is triggered; when determining that the BFR procedure is triggered: stopping the BWP inactivity timer and performing BWP switching from the first BWP to the second BWP.

Apparatus and method for performing beam failure recovery in a wireless communication system are provided. The method performed by a User Equipment (UE) includes receiving, from a base station, a first bandwidth part (BWP) configuration corresponding to a first BWP, a second BWP configuration corresponding to a second BWP, and a BWP inactivity timer; determining whether a BFR procedure is triggered; when determining that the BFR procedure is triggered: stopping the BWP inactivity timer and performing BWP switching from the first BWP to the second BWP.

A processor-implemented method includes receiving, from a mobile device, transmission information corresponding to an audio data transmission associated with an audio data packet loss of one or more audio data packets. The processor determines, based at least in part on the transmission information, a geographic region associated with a wireless communication network transceiver. The processor further determines an average audio data packet loss rate associated with the geographic region and a correlation between the audio data packet loss and at least one key performance indicator (KPI). The KPI is indicative of the audio data transmission. Based at least in part on (i) the average audio data packet loss rate and (ii) the correlation between the audio data packet loss and the at least one KPI, the processor generates a handover instruction comprising at least one threshold value for transitioning control from a first cell channel to a second cell channel.