Abstract: Apparatuses, methods, and systems are disclosed for WLAN access network selection. One apparatus includes a transceiver and a processor that identifies a first data flow that matches a first URSP rule. Here, the first URSP rule indicates that the first data flow is to be transmitted over a N3AN, where the first URSP rule contains a reference to a first rule. The processor selects a first N3AN by applying the first WLANSP rule. The transceiver transmits the first data flow via the selected N3AN.

Abstract: A policy control function receives, from a mission critical video (MCVideo) application function, a DIAMETER AA-Request (AAR) command comprising an attribute value pair (AVP) comprising an MCVideo-identifier identifying an MCVideo service. The policy control function sends, to a network function, a Diameter command comprising one or more QoS policies of the MCVideo service.

Abstract: Apparatuses, methods, and systems are disclosed for determining what type of network connection to establish from an operating system (“OS”) specific connection capability. One apparatus includes a processor and a transceiver that communicates with a mobile communication network over one or more access networks. The processor receives a first request to establish a network connection. Here, the first request includes a first connection capability, the first connection capability being an OS-specific parameter indicating a preferred connection characteristic. The processor selects a routing policy rule based on the first connection capability and sends (via the transceiver) a second request to the mobile communication network to establish a first type of network connection. Here, the first type of network connection is indicated by the selected routing policy rule.

Abstract: Apparatuses, methods, and systems are disclosed for registering with a mobile communication network (“MCN”) through another MCN. One apparatus includes a processor and a transceiver, wherein the apparatus is registered with a first MCN. The processor determines to register with a second MCN via the first MCN and sends a request to establish a data connection with the first MCN. The processor receives a command from the first MCN that initiates an authentication procedure with the first MCN and a registration procedure for registering the apparatus with the MCN. The processor exchanges a plurality of authentication messages with the first MCN, each of the authentication messages containing a signaling message for registering the apparatus with the second MCN, and completes the registration with the second MCN via the data connection in response to successfully establishing the data connection.

Abstract: Apparatuses, methods, and systems are disclosed for indicating the IMS capability for EPS fallback. One apparatus in a mobile communication network includes a processor and a transceiver that transmits to an IMS network entity a first SIP message comprising a request for establishing a data session, where the first SIP message contains a first contact header field. The transceiver receives a second SIP message from the IMS network entity for establishing the data session, where the second SIP message contains an indicator. The processor determines an IMS network capability from a combination of the first contact header field and the indicator.

Abstract: Apparatuses, methods, and systems are disclosed for access network selection using a selection policy rule with network slice selection assistance information. One apparatus includes a processor and a transceiver that communicates with a mobile communication network via at least one access network. The processor receives at least one WLANSP rule, the at least one WLANSP rule containing a S-NSSAI list and a selection criteria set containing at least one SSID in a preferred SSID list. The processor detects a request to establish a data connection with a first network slice in the mobile communication network over a WLAN access network. The processor selects a first WLAN access network identified by a first SSID based on the at least one WLANSP rule and establishes a data connection with the first network slice in the mobile communication network over the first WLAN access network.

Abstract: Apparatuses, methods, and systems are disclosed for registration authentication based on a capability. One method (700) includes receiving (702), at a second network device from a first network device, an indication for a capability for a registration. The method (700) includes transmitting (704), to a third network device, a first request for a type of authentication procedure for the registration. The method (700) includes transmitting (706), to a remote unit, a second request. The second request corresponds to the type of authentication procedure for the registration. The method (700) includes receiving (708), from the remote unit, a response to the second request. The response corresponds to a stored credential in the remote unit.

Abstract: Apparatuses, methods, and systems are disclosed for policies related to non-public networks. One method includes receiving, at an access and mobility management function, a request to register a device. The method includes, in response to receiving the request to register the device, transmitting, by the access and mobility management function, a user equipment subscription data request to a unified data management. The method includes, in response to transmitting the user equipment subscription data request to the unified data management, receiving a user equipment subscription data response including a first identifier wherein the first identifier identities a stand-alone non-public network. The method includes performing an access and mobility management policy association establishment with a policy control function based on the user equipment subscription data. The method includes transparently transmitting by the policy control function a policy based on the first identifier.

Abstract: Wireless communications for capability signaling are described. A device may receive one or more parameters associated with capabilities of a wireless device. The one or more parameters may be used to determine one or more policy control provisions. The device may determine one or more policy control provisions associated with a quality of service of wireless communication for the wireless device.

Abstract: A method and system for discovering vehicle-to-everything (V2X) group members are disclosed. A V2X wireless device may receive an indication of a V2X group. The V2X wireless device may discover another V2X wireless device in the V2X group and update a list of neighboring V2X wireless device group members. The list of neighboring V2X wireless device group members may be shared with other V2X wireless device group members. A first V2X wireless device group member may discover a second V2X wireless device group member via a third V2X wireless device group member.

Abstract: Apparatuses, methods, and systems are disclosed for data connection establishment in response to a disaster condition. One method (600) includes receiving (602), at a first network function in a first mobile communication network, a first message from a second network function in the first mobile communication network. The first message includes a data connection establishment request from a remote unit and a disaster indication indicating that the data connection establishment request is in response to a disaster condition in a second mobile communication network, and the disaster condition disables the remote unit from connecting to the second mobile connection network. The method (600) includes determining (604) destination addresses in the second mobile communication network. The method (600) includes configuring (606) a data connection corresponding to the data connection establishment request to accept data traffic between the remote unit and the destination addresses.

Abstract: Apparatuses, methods, and systems are disclosed for configuring a SIP register message. One method includes transmitting by a device to a network entity, a session initiation protocol (SIP) register message. The SIP register message includes: a first field of the SIP register message, wherein the first field of the SIP register message includes an identifier indicating a status for an identity; and a second field of the SIP register message. The second field of the SIP register message includes the identity. The method includes receiving an acknowledgement indicating that the device is registered.

Abstract: Apparatuses, methods, and systems are disclosed for selecting a data connection based on digital certificate information. One apparatus includes a transceiver and a processor that receives a request to send a data packet and determines a first application identity used by a first application. The processor finds a first policy rule in the apparatus that matches the first application identity and determines whether the first application matches a digital certificate information. Here, the first policy rule contains the digital certificate information. Upon determining that the first application matches the digital certificate information, the processor applies the first policy rule to select a first set of data connection parameters and the transceiver transmits the data packet via a data connection using the first set of data connection parameters.

Abstract: Apparatuses, methods, and systems are disclosed for deriving an operating system identity. One method includes determining, at a remote unit, a type of operating system used by the remote unit. The method includes determining a domain name corresponding to the type of operating system. The method includes deriving an operating system identity by applying a hash function to the domain name and a predetermined value. The method includes transmitting a first message to a mobile communication network. In such embodiments, the first message includes the operating system identity.

Abstract: Apparatuses, methods, and systems are disclosed for security capabilities in an encryption key request. One method includes transmitting an encryption key request comprising security capabilities of a user equipment, wherein the encryption key request is for an application layer key. The method includes, in response to transmitting the encryption key request, receiving an encryption key response comprising a group encryption key.

Abstract: Apparatuses, methods, and systems are disclosed for Digital Identifier-based subscription onboarding. One apparatus includes a memory coupled to a processor, the memory storing instructions executable by the processor to control the apparatus to acquire a Digital Identifier (“DIG-ID”) comprising a verifiably secure identity, and to generate a digital signature of the DIG-ID and a timestamp using a private key. The instructions are executable by the processor to control the apparatus to send a first request to a mobile communication network and to receive a response containing an onboarding authentication success indication and a verified DIG-ID, the first request including the DIG-ID, the timestamp and the digital signature. The instructions are executable by the processor to establish a provisioning connection to the mobile communication network and to receive a subscription credential and/or a user subscription profile via the provisioning connection.

Abstract: Apparatuses, methods, and systems are disclosed for disabling a pending NSSAI. One method includes receiving, from a lower layer, a first indication of a radio link failure event, wherein the radio link failure event occurs during an authentication procedure of a network slice, and wherein the radio link failure event corresponds to unavailable cell coverage and disabling a pending NS SAI associated with network slice based at least in part on the radio link failure event. The method includes receiving, from the lower layer and after disabling the pending NSSAI, a second indication indicating available cell coverage and transmitting a registration request for the network slice in response to the available cell coverage, wherein the registration request comprises a requested NSSAI, and wherein the request NSSAI comprises a S-NSSAI associated with the pending NSSAI.

Abstract: Wireless communications for capability signaling are described. A device may receive one or more parameters associated with capabilities of a wireless device. The device may determine one or more policy control provisions associated with a quality of service of wireless communication for the wireless device.

Abstract: Apparatuses, methods, and systems are disclosed for a factor for multiple device registrations. One method includes receiving, at a network device from a first device, a first session initiation protocol message including an identity for establishing a data session. The method includes determining a factor based on a first registration performed by a second device and a second registration performed by a third device. The method includes transmitting a second session initiation protocol message including the identity and the factor to the second device. The method includes establishing the data session between the first device and the second device. The identity is: registered for the first registration; registered for the second registration; not registered for the first registration; not registered for the second registration; or some combination thereof.

Abstract: A policy control function receives, from a mission critical video (MCVideo) application function, a DIAMETER AA-Request (AAR) command comprising an attribute value pair (AVP) comprising an MCVideo-identifier identifying an MCVideo service. The policy control function sends, to a network function, a Diameter command comprising one or more QoS policies of the MCVideo service.