When a downlink bandwidth part (BWP) is switched from a first BWP to a second BWP without a change of a cell defining synchronization signal block (SSB), if a reference signal type for Radio Link Monitoring (RLM) is set to an SSB type, a radio terminal (12) continues to use for RLM measurements a first SSB associated with the first BWP after switching of the downlink BWP to the second BWP. This for example enables the radio terminal to monitor a suitable Reference Signal (RS) for RLM measurements after switching of the DL active BWP.

A wireless device may receive one or more configuration parameters of a first cell and a second cell. The one or more configuration parameters may indicate a first bandwidth part (BWP) of the first cell, a second BWP of the second cell, and beam failure recovery configuration parameters of the first BWP are for one or more beam failure recoveries of the second BWP of the second cell. The wireless device may switch to the first BWP of the first cell as an active BWP of the first cell. Based on the beam failure recovery configuration parameters of the first BWP being for one or more beam failure recoveries of the second BWP, the wireless device may switch to the second BWP as an active BWP of the second cell.

A wireless device may receive one or more configuration parameters of a first cell and a second cell. The one or more configuration parameters may indicate a first bandwidth part (BWP) of the first cell, a second BWP of the second cell, and beam failure recovery configuration parameters of the first BWP are for one or more beam failure recoveries of the second BWP of the second cell. The wireless device may switch to the first BWP of the first cell as an active BWP of the first cell. Based on the beam failure recovery configuration parameters of the first BWP being for one or more beam failure recoveries of the second BWP, the wireless device may switch to the second BWP as an active BWP of the second cell.

A wireless device receives radio resource control message(s) from a base station indicating random access resources of an uplink bandwidth part of a cell, that comprises two-step random access resources. The wireless device may determine, while the two-step random access type and a four-step random access type are available for transmitting a preamble, that the two-step random access resources comprise contention-free two-step random access resources. The wireless device may also select from among the two-step random access type and the four-step random access type, the two-step random access type. The wireless device may then transmit a preamble to the base station using the two-step random access resources, based on the two-step random access type.

A UE transmits to a source base station a capability of the UE associated with a bandwidth class or a band combination. The capability is associated with a handover in which the UE maintains connections with the source base station and a target base station. The UE receives a handover message comprising at least one of a target base station configuration to apply during handover execution or a source base station configuration to apply during handover execution based on the capability of the UE. The UE establishes a connection with the target base station and maintains a connection with the source base station over a period of time during the handover. The UE communicates with the source base station and the target base station during handover execution using at least one of the target base station configuration or the source base station configuration.

A UE transmits to a source base station a capability of the UE associated with a bandwidth class or a band combination. The capability is associated with a handover in which the UE maintains connections with the source base station and a target base station. The UE receives a handover message comprising at least one of a target base station configuration to apply during handover execution or a source base station configuration to apply during handover execution based on the capability of the UE. The UE establishes a connection with the target base station and maintains a connection with the source base station over a period of time during the handover. The UE communicates with the source base station and the target base station during handover execution using at least one of the target base station configuration or the source base station configuration.

Example embodiments of the invention provide at least a method and apparatus to perform at least identifying, by a user equipment of a communication network, a beam failure occurred over at least one dormant bandwidth part for communication with at least one secondary cell of the communication network; and based on the identifying, determining to report the beam failure to the communication network for beam failure recovery by the communication network.

Example embodiments of the invention provide at least a method and apparatus to perform at least identifying, by a user equipment of a communication network, a beam failure occurred over at least one dormant bandwidth part for communication with at least one secondary cell of the communication network; and based on the identifying, determining to report the beam failure to the communication network for beam failure recovery by the communication network.

Methods, apparatuses, and computer readable medium for wireless communication at a wireless device is provided to facilitate synchronization signal block measurement timing configuration (SMTC) adjustment requested by a user equipment. An example method includes requesting an adjustment to SMTC. The example method further includes performing radio resource management (RRM) measurements based on a modified SMTC.

Methods, apparatuses, and computer readable medium for wireless communication at a wireless device is provided to facilitate synchronization signal block measurement timing configuration (SMTC) adjustment requested by a user equipment. An example method includes requesting an adjustment to SMTC. The example method further includes performing radio resource management (RRM) measurements based on a modified SMTC.