Abstract: A base station may transmit configuration parameters of a second cell. The base station may receive a random access preamble prior to transmitting a cell switch command. The base station may transmit the cell switch command that indicates switching from a first cell to the second cell. The base station may receive an uplink transmission via the second cell based on the timing advance.

Abstract: A wireless device may receive cell DTX DRX configuration parameters for cell(s) and a first configuration parameter of a first uplink logical channel indicating that arrival of data of the first uplink logical channel triggers a wake up request. The wireless device may determine, based on the cell DTX DRX configuration parameters, a network energy saving state for the cell(s). The wireless device may transmit, in response to arrival of data of the first uplink logical channel, a wake up request indicating a request to exit the energy saving state for the cell(s).

Abstract: Method, apparatus and system are disclosed for data transmission. A wireless device receives, in a first message, a first configuration parameter indicating that data of a logical channel is allowed to be transmitted using a configured grant of type 1 and further receives, in an RRC release message, a second configuration parameter indicating that data of the logical channel is allowed to be transmitted using a configured grant of type 1 during RRC inactive state. The wireless device may transmit data of the logical channel based on the first and the second configuration parameters.

Abstract: Computer-readable media storing instructions for wireless communications are described. The instructions enable paging early indication using paging sub-groups. Control information indicates paging sub-group(s) for a paging occasion. A control channel is monitored by a wireless device in the paging occasion in response to the paging sub-group(s) comprising a first paging sub-group associated with the wireless device.

Abstract: A wireless device may transmit one or more capability information elements. The wireless device may receive, based on its capability, a configuration parameter of a time-domain pattern indicating first timings that a first cell in a PUCCH group and second timings, including a transmission timing, that a second cell in the PUCCH group is the cell configured for PUCCH transmission. The wireless device may transmit uplink control information in the transmission timing via the second cell or via the first cell based on the activation state of the second cell in the transmission timing.

Abstract: A wireless device may receive first configuration parameters of cells and second configuration parameter(s) indicating a first mapping between a first value of a first field of a DCI and SRS requests for the cells. The wireless device may determine, based on a format associated with the DCI, that the DCI is for scheduling the cells. The wireless device may determine, based on the first mapping and the first value, a first SRS request for a first cell of the cells, and a second SRS request for a second cell of the cells. The wireless device may transmit a first SRS via the first cell based on the first SRS request and a second SRS via the second cell based on the second SRS request.

Abstract: A wireless device may receive: first random access configuration parameter(s) that are used in random access processes initiated by a network controlled repeater (NCR); and second random access configuration parameter(s) that are used in random access processes initiated by a wireless device that is not an NCR. The wireless device may initiate a random access process that is based on the first random access configuration parameter(s) in case the wireless device is an NCR; and is based on the second random access configuration parameter(s) in case the wireless device is not an NCR.

Abstract: A wireless device may transmit a wake up request indicating a request to exit an energy saving state for one or more cells. At least one uplink transmission or at least one downlink transmission is not performed during an energy saving state.

Abstract: A wireless device may receive configuration parameters of a second cell. For acquisition of a timing advance, the wireless device may transmit a random access preamble prior to receiving a cell switch command. The wireless device may receive the cell switch command indicating switching from a first cell to the second cell. The wireless device may perform an uplink transmission via the second cell based on the timing advance.

Abstract: A wireless device may receive a configuration parameter indicating that a survival time state is configured for a first radio bearer. The wireless device may determine to enter a survival time state for the first radio bearer in response to receiving a retransmission grant for a transport block comprising data of a logical channel associated with the first radio bearer. In response to receiving control information, the wireless device may determine to exit from the survival time state for the first radio bearer and remain in the survival time state for a second radio bearer. The wireless device may transmit an acknowledgement of the exit from the survival state for the first radio bearer.

Abstract: A wireless device may receive message(s) comprising configuration parameters of multiple cells. The wireless device may receive a first DCI indicating scheduling information. The wireless device may determine, based at least on one of the first DCI and a second downlink control parameter, whether the first DCI is for scheduling TB(s) via a single cell, in the multiple cells, or for scheduling TBs via the multiple cells. The wireless device may transmit or may receive the TBs via the multiple cells based on the scheduling information and in response to the determining indicating that the first DCI is for scheduling the TBs via the multiple cells.

Abstract: An NCR may receive, from a base station, a SIB message comprising an IE indicating that a cell supports an NCR. An NCR may be an RF repeater for amplifying and forwarding of signals between a wireless device and a base station based on side control information received by the NCR from the base station. The NCR may select the cell based on the SIB message comprising the IE indicating that the cell supports an NCR.

Abstract: A wireless device may receive a configuration parameter indicating that a survival time state is configured for a first radio bearer. The wireless device may determine to enter a survival time state for the first radio bearer in response to receiving a retransmission grant for a transport block comprising data of a logical channel associated with the first radio bearer. In response to receiving control information, the wireless device may determine to exit from the survival time state for the first radio bearer and remain in the survival time state for a second radio bearer.

Abstract: A wireless device may receive CSI report configuration parameters for CSI reports via a first cell. The wireless device may further receive a time pattern configuration parameter indicating first timings that the first cell is a PUCCH cell in a PUCCH group and second timings that a second cell is the PUCCH cell in the PUCCH group. The wireless device may transmit a first CSI report, scheduled for transmission in a first report timing via the first cell, based on the first report timing being within the first timings. The wireless device may drop a second CSI report, scheduled for transmission in a second report timing via the first cell, based on the second report timing being within the second timings.

Abstract: A wireless device may receive configuration parameters indicating positions of a first TPC command and a second TPC command that are applicable, respectively, to a first cell of a PUCCH group and a second cell of the PUCCH group. The wireless device may transmit uplink control information via a PUCCH with a transmission power that is based on the first TPC command in case the first cell is a cell for PUCCH transmission in a transmission timing and is based on the second TPC command in case the second cell is the cell for PUCCH transmission in the transmission timing.

Abstract: A wireless device may transmit, to a base station in response to initiating a random access process, a transport block comprising an RRC setup request message. The RRC setup request message may be associated with an identity. The identity may indicate that the wireless device is a reduced capability wireless device.

Abstract: A base station may transmit CSI report configuration parameters for CSI reports via a first cell. The base station may further transmit a time pattern configuration parameter indicating first timings that the first cell is a PUCCH cell and second timings that a second cell is the PUCCH cell. The base station may receive a CSI report, scheduled for transmission in a report timing via the first cell, based on the report timing being within the first timings and based on the report timing not being within the second timings.

Abstract: A base station may transmit DCI(s) indicating an initial timing of a first HARQ feedback and a first timing of second HARQ feedback(s). The first HARQ feedback may be deferred from the initial timing to the first timing. The base station may receive a HARQ feedback codebook comprising the first HARQ feedback and the second HARQ feedback(s). Based on the first HARQ feedback being deferred, a first position of the first HARQ feedback in the HARQ feedback codebook may be after second position(s) of the second HARQ feedback(s).

Abstract: A base station may transmit configuration parameters indicating positions, in a DCI, of a first bit of a first TPC command and a first bit of a second TPC command that are applicable, respectively, to a first cell and a second cell of a PUCCH group. The base station may receive uplink control information via a PUCCH. A transmission power of the PUCCH may be based on the first TPC command if the first cell is a cell for PUCCH transmission in a transmission timing. The transmission power of the PUCCH may be based on the second TPC command if the second cell is the cell for PUCCH transmission in the transmission timing.

Abstract: A wireless device may receive configuration parameter(s) indicating that a first search space and a second search space are used together for reception of DCI. A configuration parameter of the first search space and a configuration parameter of the second search space may have the same value based on the first search and the second search space being used together. The wireless device may receive a first DCI based on monitoring in a CORESET based on the first search space and monitoring in a CORESET based on the second search space.