Abstract: A wireless device receives, from a base station, a system information block (SIB) indicating that restricted local operator services (RLOS) are supported by a public land mobile network. A preamble transmitting based on the SIB indicating the support for the RLOS. A random access response to the preamble is received. First radio resource control (RRC) message(s) are transmitted, based on the random access response comprising: a first information element indicating, to the base station, that an RRC connection of the wireless device is for the RLOS; and a second information element comprising an attach request message indicating, to a mobility management entity (MME) configured with an RLOS access point name, that the attach request of the wireless device is for the RLOS. A second RRC message comprising an attach accept message indicating acceptance of the RLOS by the MME is received from the base station.

Abstract: A user plane function (UPF) receives, from a session management function (SMF), a session configuration message. The session configuration message comprises a packet detection rule (PDR) for a group communication session. The PDR comprises a multicast address mapped to a plurality of wireless devices associated with the group communication session. The PDR comprises a forwarding rule for packets associated with the multicast address. Data packets comprising the multicast address are received. Based on the PDR, the data packets are sent to the plurality of wireless devices.

Abstract: Beam failure recovery (BFR) procedures are described for wireless communications. A base station may send a message to a wireless device during a BFR procedure. The message may comprise one or more BFR configuration parameters and/or reconfigure one or more BFR configuration parameters. The wireless device may stop the BFR procedure, for example, after or in response to receiving the message from the base station. The wireless device may initiate a second BFR procedure using one or more of the BFR configuration parameters received in the message.

Abstract: A policy control function device receives, from a mission critical video (MCVideo) application function, a DIAMETER AA-Request (AAR) command. The DIAMETER AAR command comprise: an attribute value pair (AVP) comprising an MCVideo-identifier identifying an MCVideo service; and a quality of service (QoS) parameter indicating a QoS of the MCVideo service. A Diameter command comprising one or more QoS policies based on the MCVideo-identifier and the QoS parameter is sent to a network function.

Abstract: A wireless device may receive one or more messages. The one or more messages may comprise configuration parameters of a first uplink control channel and a second uplink control channel. Downlink control information may be received. The downlink control information may indicate a downlink transmission of a transport block via a downlink channel. One of the first uplink control channel or the second uplink control channel may be selected as a selected uplink control channel based on one or more parameters of the downlink control information. A hybrid automatic repeat request (HARD) feedback for the transport block may be transmitted via the selected uplink control channel.

Abstract: A first network node receives, from a second network node, at least one first message indicating a status of the second network node. The first network node determines, based on the status, to transfer a plurality of sessions for a plurality of wireless devices from the second network node to a third network node. The first network node sends, to the third network node, a second message indicating an establishment request of the plurality of sessions for the plurality of wireless devices. The second message comprises session identifiers of the plurality of sessions.

Abstract: A wireless device receives first configuration parameters of a first bandwidth part and a second bandwidth part of a licensed cell; and second configuration parameters of a third bandwidth part and a fourth bandwidth part of an unlicensed cell. A first downlink control information indicating switching from the first bandwidth part to the second bandwidth part as an active bandwidth part is received. A second downlink control information indicating switching from the third bandwidth part to the fourth bandwidth part as an active bandwidth part is received. Based on the receiving the first downlink control information: the wireless device switches from the first bandwidth part to the second bandwidth part; and does not transmit a confirmation. Based on the receiving the second downlink control information, the wireless device switches from the third bandwidth part to the fourth bandwidth part; and transmits a confirmation.

Abstract: A wireless device receives an indication for activation of packet data convergence protocol (PDCP) packet duplication of a radio bearer associated with a first radio link control (RLC) entity and a second RLC entity. A packet of the radio bearer is duplicated. The packet to the first RLC entity is provided. A duplicate packet to the second RLC is provided. The packet of the first RLC entity is transmitted. An acknowledgement of a successful delivery for the packet of the first RLC entity is received. In response to the acknowledgement, the duplicate packet of the second RLC entity is discarded.

Abstract: Systems, apparatuses, and methods are described for wireless communications. A base station may indicate one or more resources for beam failure recovery. The one or more resources may comprise one or more resources for downlink transmission and one or more resources for uplink transmission. A beam failure may be determined based on the one or more resources for downlink transmission. A wireless device may send, based on the one or more resources for uplink transmission, uplink information for beam failure recovery.

Abstract: Systems, apparatuses, and methods are described for wireless communications. A base station may transmit, to a wireless device, a DCI format comprising a downlink BWP indicator, an uplink BWP indicator, a PDSCH resource allocation, and a PUCCH resource allocation for HARQ ACK transmission. The wireless device may select, from a plurality of uplink active BWPs of the cell, an uplink active BWP based on the uplink BWP indicator. The wireless device may transmit the HARQ ACK via the selected uplink active BWP.

Abstract: A wireless device receives configuration parameters indicating resource configurations of reference signals for a layer 1 reference signal received power (RSRP) reporting of a secondary cell. A control element indicating activation of the secondary cell is received. In response to the control element, a layer 1 RSRP report is transmitted. The layer 1 RSRP report comprises: a first field indicating a reference signal of the reference signals of the secondary cell; and a second field indicating a layer 1 RSRP value of the reference signal.

Abstract: A wireless device transitions a secondary cell to a dormant state. The transition is in response to receiving a downlink control information comprising a frequency domain resource assignment field being set to a predefined value.

Abstract: A base station receives RRC message(s) comprising configuration parameters for a LAA cell. The configuration parameters comprise one or more SRS parameters. Configuration parameters of cells are transmitted to a wireless device. The cells are grouped into timing groups. The cells are grouped into control channel groups comprising: a primary control channel group; and a secondary control channel group comprising a control secondary cell with a secondary control channel received from the wireless device. The control secondary cell is in a first timing group of the timing groups. In response to expiration of a time alignment timer of the first timing group: transmission of downlink shared channel transport blocks to the wireless device via a first secondary cell in the secondary control channel group are stopped; and transmission of downlink multicast channel transport blocks to the wireless device via the first secondary cell is continued.

Abstract: A wireless device receives, from a first base station, configuration parameters indicating: a cell radio identifier of the wireless device; and random access preambles of a cell of a second base station. One or more random access preambles of the random access preambles using transmit beams is transmitted to the second base station via the cell. At least one random access response identified by the cell radio identifier of the wireless device is received. The at least one random access response comprises a first preamble identifier corresponding to a first random access preamble of the one or more random access preambles. The first random access preamble is transmitted by a first transmit beam of the transmit beams. Data using the first transmit beam is transmitted to the second base station.

Abstract: A mobility management entity (MME) receives, from a wireless device, an indication that the wireless device supports a first number of bearers. A network gateway is selected from a plurality of network gateways based on a second number of bearers supported by the network gateway. A request for creating a session for the wireless device is send to the network gateway. A response confirming creation of the session is received from the network gateway.

Abstract: A wireless device activates a first uplink bandwidth part (BWP) of a first cell. A beam failure of a second cell is detected. The wireless device switches, based on the first uplink BWP not being configured with one or more beam failure recovery resources for the second cell, from the first uplink BWP to a second uplink BWP, of the first cell, configured with the one or more beam failure recovery resources. An uplink signal indicating the beam failure is transmitted via the second uplink BWP.

Abstract: Systems, apparatuses, and methods are described for wireless communications. A wireless device may receive at least one power configuration parameter from a base station. The at least one power configuration parameter may be based on information that the wireless device sends to the base station.

Abstract: A wireless device receives configuration parameters. The configuration parameters indicate: a mapping restriction indicating that a logical channel is mapped to an unlicensed resource type and a licensed resource type; and a prioritized bit rate of the logical channel. The wireless device receives: first uplink grants of the unlicensed resource type; and second uplink grants of the licensed resource type. First unlicensed resources within the first uplink grants are allocated to the logical channel. Second licensed resources within the second uplink grants are allocated to the logical channel based on a difference between the allocated first unlicensed resources and the prioritized bit rate of the logical channel. The wireless device transmits transport blocks corresponding to the first uplink grants and the second uplink grants.

Abstract: A wireless device receives configuration parameters of one or more configured grants of an unlicensed cell. The wireless device receives a downlink control information indicating an uplink grant for a first TB corresponding to a first HARQ process. The wireless device stores, based on a first LBT procedure indicating a busy channel, the first TB in a first HARQ buffer associated with the first HARQ process. The first LBT is for a scheduled transmission of the first TB. The wireless device flushes, based on a second LBT procedure indicating a busy channel, a second HARQ buffer associated with a second HARQ process. The second LBT procedure is for a scheduled transmission of a second TB via a first configured grant of the one or more configured grants.

Abstract: A wireless device transmits a preamble via a random access channel of a first uplink bandwidth part of a cell. a random access radio network temporary identifier (RA-RNTI) is determined based on: at least one configuration parameter of the first uplink bandwidth part; and at least one configuration parameter of the random access channel. A downlink control channel is monitored for a downlink control information addressed to the RA-RNTI. The downlink control information indicating a radio resource of a random access response corresponding to the preamble is received. The random access response is received via the radio resource.