Abstract: A method can include transmitting, by a wireless device to an access and mobility management function (AMF), a registration request message for the wireless device. The method can also include transmitting, by the wireless device to the AMF, a protocol data unit (PDU) session establishment request to establish a PDU session associated with an aerial service, wherein the transmitting is after an authentication and/or authorization procedure for the aerial service of the wireless device is confirmed. The method can further include receiving, by the wireless device from by the AMF, an indication of acceptance or rejection of the PDU session establishment request, wherein the rejection or acceptance of the PDU session establishment request is based on an indication of whether the aerial service of the wireless device has been authenticated and/or authorized by an uncrewed aerial system service supplier (USS).

Abstract: A session management function (SMF) receives, from a wireless device, an indication that an always-on packet data unit (PDU) session is requested. The SMF determines to establish the PDU session as an always-on PDU session based on: the indication that the always-on PDU session is requested; and the PDU session being for an ultra-reliable low-latency communication (URLLC) service. The SMF sends, to the wireless device, an indication that the PDU session is to be established as the always-on PDU session.

Abstract: Systems, apparatuses, and methods are described for wireless communications. Third party charging may be performed to provide services for a wireless device. One or more policies may be determined for the wireless device based on charging information.

Abstract: An access and mobility management function (AMF) receives from a session management function (SMF) a first session configuration request message for a packet duplication of a first session between a user plane function (UPF) and a wireless device. The AMF receives from the SMF, based on traffic load information received at the SMF from the UPF, a first message for activation of a configuration of the packet duplication of the first session of the wireless device. The AMF sends to the SMF a second message indicating a result of the activation of the packet duplication of the first session.

Abstract: A base station may include one or more processors and memory storing instructions that, when executed by the one or more processors, cause the base station to perform a process. The process may include sending, to a wireless device, a radio resource control (RRC) message comprising at least one packet data convergence protocol (PDCP) configuration parameter indicating Ethernet header compression for a data radio bearer. The method may also include sending, to the wireless device, information associated with the Ethernet header compression. The information may include a source medium access control (MAC) address and a destination MAC address, as well as a header compression index corresponding to the source MAC address and the destination MAC address. The process may further include sending, to the wireless device, a compressed Ethernet packet comprising a packet header being compressed and the corresponding header compression index.

Abstract: A user plane function receives, from a session management function, a request for at least one quality of service (QoS) report for a data flow, the request indicating: a QoS event; and a first QoS value for the QoS event. Monitoring packets for monitoring a second QoS value of the data flow are sent to a base station. A determination is made of an occurrence of the QoS event based on the second QoS value and the first QoS value. An indication of the occurrence is sent to the session management function.

Abstract: A wireless device may communicate with a base station via a cell. A cell may be selected for wireless communications based on having a configuration that is capable of serving certain wireless resources associated with a wireless device. A wireless device may select a cell that comprises a communication link supporting certain wireless resources that may be required for use by the wireless device.

Abstract: A session management function (SMF) sends, to a policy control function (PCF), a policy request message comprising a network identifier for a non-public network (NPN) and a PLMN identifier for the NPN. The SMF receives, from the PCF, a policy response message comprising a charging control policy.

Abstract: An access and mobility management function (AMF) receives a request to establish a session from a wireless device. A control plane cellular internet of things (CIoT) indication requesting discovery of a session management function (SMF) that supports exchange of user data between the wireless device and the SMF is sent to a network repository function (NRF). An instance of the SMF is received from the NRF. A request to establish the session for CIoT packet transmission is sent to the SMF.

Abstract: An access and mobility management function (AMF) of a first network receives, from a first network function, a first indication that a session of a wireless device with a second network is released. The AMF sends, to a base station and based on the session being released, a second indication that transition of the wireless device to a radio resource control (RRC) idle state is allowed.

Abstract: A method may include sending, to a wireless device, a system information block (SIB) indicating that restricted local operator services (RLOS) are supported by a public land mobile network. The method may also include receiving, from the wireless device and after the sending of the SIB indicating support for the RLOS, a preamble. The method may further include sending, to the wireless device, a random access response to the preamble. The method may additionally include receiving, from the wireless device and after the random access response, at least one first radio resource control (RRC) message. The message may indicate that an RRC connection of the wireless device is for the RLOS and that an attach request of the wireless device is for the RLOS. The method may also include sending, to the wireless device, a second RRC message comprising an attach accept message indicating acceptance of the RLOS.

Abstract: A method may include receiving, by a wireless device from an access and mobility management function (AMF), a registration accept message comprising one or more configuration parameters of the wireless device. The method may also include receiving, by the wireless device from the AMF, a wireless device configuration update command that includes a parameter for a multimedia priority service (MPS) configuration of the wireless device. The method may further include sending, by the wireless device to the AMF, a packet data unit (PDU) session establishment request after receiving the parameter for the MPS configuration of the wireless device.

Abstract: Systems, apparatuses, and methods are described for wireless communications. Network slicing may be used to provide services for a wireless device. A network slice may be used for a wireless device based on an application function that may be located in a home public land mobile network (PLMN) or in a visited PLMN.

Abstract: A first base station receives a first request to notify a change of a closed access group (CAG) area of a wireless device. The first base station determines the change of the CAG area of the wireless device, and sends, to an access and mobility management function (AMF) and based on the determining, a location report message indicating the change of the CAG area of the wireless device.

Abstract: A base station central unit sends, to a base station distributed unit, a first indication that a cell is associated with a first non-public network (NPN). The base station central unit receives, from an access and mobility management function (AMF), a second indication that a wireless device supports the first NPN. The base station central unit sends, to the base station distributed unit and based on the second indication, a request for configuration of the cell for the wireless device.

Abstract: Quality of experience (QoE) measurements associated with one or more services, as provided by a first base station, may be reported by a different base station (e.g., a second base station). QoE measurement reporting via the second base station may provide various advantages such as reduced probability of signaling overload at the first base station, increased resource availability at the first base station, uninterrupted high-priority communications via the first base station, among other advantages.

Abstract: A network exposure function (NEF) may include one or more processors and memory storing instructions that, when executed by the one or more processors, cause the NEF to perform a process. The process can include transmitting, to a session management function (SMF), a message that includes downlink data from an application server and for transmission to a wireless device and a release assistance indicator (RAI). The RAI can indicate transmission of uplink data by the wireless device is expected subsequent to transmission of the downlink data and a release of a connection associated with the wireless device after the transmission of the uplink data. The RAI can be configured to be included with a release message indicating release of a non-access stratum connection associated with the wireless device. The release message can include the RAI.

Abstract: A mobility management entity (MME) receives, from a first base station, a request for a handover of a wireless device to a second base station. Based on the handover request, the MME sends, to an access and mobility management function (AMF), an indication of an authentication and/or authorization (AA) status for an aerial service of the wireless device.

Abstract: A wireless device may receive to a message requesting a connection setup (e.g., a paging message) via a first access technology (e.g., a 3GPP access technology) from a first wireless network. The wireless device may respond to the message by sending a response message via a second access technology (e.g., a non-3GPP access technology). The wireless device may send the response message to indicate that the wireless device does not accept the connection setup request.

Abstract: A session management function (SMF) of a first network receives an indication that a first connection of a wireless device with the first network is used to establish a second connection of the wireless device with a second network. The SMF sends, to the wireless device and based on the indication, a message indicating that the first connection is granted an always-on status.