Abstract: Embodiments here in relate to methods for message handling performed by an Access and Mobility Management function, AMF, and a User Equipment, UE, as well as a corresponding AMF and UE. Particularly, embodiments herein relate to methods for handling service requests performed by an Access and Mobility Management function, AMF, and a User Equipment, UE, as well as a corresponding AMF and UE.

Abstract: Apparatuses and methods for policy based selection of a network. In one embodiment, a method implemented in a user equipment (UE) includes obtaining a transfer policy from a policy node of a first network, the transfer policy being associated with a network selection for an application; and determining whether the application is to be transferred from using the first network to using a second network based at least in part on the obtained transfer policy, the first network being one of a standalone non-public network, SNPN, and a public land mobile network, PLMN and the second network being another one of the SNPN and the PLMN and the transfer policy being based at least in part on at least one of: (i) Quality-of-service, QoS, information associated with the application and (ii) whether the UE has a subscription to the second network.

Abstract: A method, system and apparatus for subscription based service restriction are disclosed. In one embodiment, a network node is configured to determine that a wireless device (WD) is service area restricted when the WD is in an area defined as a non-allowed area according to subscription data associated with the WD; and provide support for the WD for at least one service that is service area restricted in the non-allowed area based at least in part on at least one of the subscription data associated with the WD and an operator policy. In one embodiment, a wireless device (WD) is configured to operate in the non-allowed area using at least one service that is service area restricted in the non-allowed area based at least in part on at least one of the subscription data associated with the WD and an operator policy.

Abstract: A network node (30A, 30B) is configured for use in a wireless communication network (10). The network node (30A, 30B) is configured to acquire radio access capability information (28) of a wireless device (14). The radio access capability information (28) of the wireless device (14) indicates radio access capabilities of the wireless device (14). The network node (30A, 30B) is configured to determine if the wireless communication network (10) received the radio access capability information (28) of the wireless device (14) before access stratum security (24) was activated for the wireless device (14).

Abstract: The present disclosure relates to provisioning of a UE with credentials to access a communication network, such as a SNPN. A DCS maintains a binding of UE onboarding credentials and a UE identifier with network information for the authorized SNPN. After obtaining the network information from the DCS, the onboarding network requests authorization from a provisioning server (190) in the SNPN to initiate a provisioning procedure with the SNPN. The provisioning server (190) verifies that the UE is authorized to access the SNPN and determines the type of provisioning procedure to use (e.g., control plane provisioning or user plane provisioning). If verification is successful, the provisioning server (190) sends a response authorizing the onboarding network to initiate provisioning of the UE and indicating the type of provisioning procedure to use. The authorization procedure prevents rogue or malicious UEs from attempting to initiate a provisioning procedure with the ANPN without prior authorization.

Abstract: A data management network node (12) is configured for use in a wireless communication network (10). The data management network node (12) stores subscription data (14) for a wireless device (16). The data management network node (12) receives, from network equipment (26), a request that requests subscription data (14) for the wireless device (16). Responsive to the request, the data management network node (12) transmits to the network equipment (26) a response that includes at least some of the stored subscription data (14). If the subscription data (14) included in the response indicates the wireless device (16) is subscribed to use a certain data network or network slice that is subject to secondary or slice-specific access control, the subscription data (14) included in the response includes a least one generic subscription identifier for the wireless device (16).

Abstract: A method for operating a mobile entity in a mobile communications network having at least one slice is provided. The slice of the mobile communication to which the mobile entity intends to connect is determined. Additionally, whether a relationship can be identified in the mobile entity is determined. The relationship indicates whether the slice to which the mobile entity intends to connect is related to an access point of the slice. A request message is then transmitted to a radio access network (RAN) of the mobile communications network that includes the identified relationship.

Abstract: A method and a communication device for estimating a geographical position of a point of interest is suggested, where the method comprise: acquiring estimates of a first relative distance between, and a direction from a first communication device to the point of interest, wherein said estimate is based on data provided from the first communication device; acquiring complementary data, suitable for estimating a second relative distance between, and a second direction from at least one second communication device to the point of interest, wherein the at least one second communication device has been determined based on the estimated first relative distance and direction, and acquiring an estimate of a geographical position of the point of interest, wherein said estimate is based on the estimates of the first relative distance and direction and the acquired complementary data.

Abstract: According to certain embodiments, a method is disclosed for use in a network node. The method comprises obtaining network slice availability associated with one or more neighboring network nodes. The network slice availability indicates which of a plurality of network slices is supported by each of the one or more neighboring network nodes. The method further comprises managing slice connectivity of a wireless device based on the network slice availability of the one or more neighboring network nodes.

Abstract: A method performed by a Radio Access Network (RAN) node for handling a service request from a User Equipment, UE, in a wireless communications network. The RAN node supports a first network slice in a first Area, A1. The RAN node connects (902) to the UE via A1. The RAN node sends (903) to a Core Network (CN) node, a service request from the UE. The service request relates to one or more network slices that the UE requests in a certain Area. The RAN node receives (904) an indication from the CN node. The indication indicates the one or more network slices requested by the UE together with any one or more out of: —A list of network slices that are allowed to be accessed by the UE in the current A1, and—an indication of a new area priority policy associated to the one or more network slices that are requested by the UE. The RAN node decides (905) how to handle the service request from the UE based on the indication received from the CN node.

Abstract: The present disclosure is directed to method in a mobility management node and such a node for delivering data to a wireless communication device (WCD) served by the mobility management node, operating in a communication network comprising a network entity (NE) and a radio access network (RAN) node serving the WCD, the method comprises: obtaining capability information indicating whether the RAN node supports acknowledgement of a successful delivery of data to the WCD; receiving a data message sent by the NE comprising user data intended for the WCD; sending a control plane message comprising the user data to the RAN node for further delivery to the WCD; sending a response to the NE indicating the outcome of the data delivery.

Abstract: A method of controlling a set of devices (101, 102, 103, 104 and 105) is proposed. The method is performed by a voice-controll ed device (100). In response to receiving (S201) a first voice command of a user comprising a first reference to at least one device of the set of devices and a control command to be performed on the at least one device of the set of devices, the voice-controlled device presents (S202) an identifier in association with each of the at least one device of the set of devices. In response to receiving (S203) a second voice command from the user comprising a second reference to one or more of the identifiers, the voice-controlled device controls (S204) one or more of the at least one device of the set of devices which can be identified based on the second reference comprised in the second voice command to execute the control command comprised in the first voice command.

Abstract: Systems and methods are disclosed herein for counting registered User Equipments (UEs) in a network slice service area. In one embodiment, a method performed by an Access and Mobility Management Function (AMF) in a core network of a cellular communications system comprises receiving a registration request from a UE and, responsive to receiving the registration request from the UE, initiating a registration procedure and determining whether the registration request received from the UE is applicable for update of counting for a respective network slice to be used by the UE. The method further comprises sending, to a Network Function (NF) that maintains a count of a number of UEs that are using the respective network slice, a message that causes an update to the count of the number of UEs that are using the respective network slice.

Abstract: A method of operating an Access and Mobility Management Function (AMF) of a communications system that includes an access node (AN) configured to communicate through a wireless air interface with user equipments (UEs) and that has a Session Management Function (SMF), is provided. The method includes receiving an indication of a Max Data Radio Bearer Integrity Protection, DRB-IP, rate indicating a maximum computational capacity of the UE to process DRBs that have integrity protection during Packet Data Unit (PDU) sessions. A PDU session establishment request NAS message is received from the UE for establishing a PDU session. A PDU session create message is communicated toward the SMF. A SMF message is received that contains an indication of an allocated DRB-IP rate for DRBs that are to be integrity protected for a PDU session being established.

Abstract: A network node (30A, 30B) is configured for use in a wireless communication network (10). The network node (30A, 30B) is configured to acquire radio access capability information (28) of a wireless device (14). The radio access capability information (28) of the wireless device (14) indicates radio access capabilities of the wireless device (14). The network node (30A, 30B) is configured to determine if the wireless communication network (10) received the radio access capability information (28) of the wireless device (14) before access stratum security (24) was activated for the wireless device (14).

Abstract: The present disclosure concerns managing mobility and emergency handling by receiving a mobility message from a second entity for managing access and mobility, wherein the mobility message carries a data network identifier for an IP connectivity; determining that the data network identifier in the received mobility message is an emergency data network identifier, based on emergency data network identifiers contained in emergency configuration data with which the first entity for managing access and mobility is configured; and determining that the IP connectivity is established for an emergency service.

Abstract: A method performed by a network node for transferring Protocol Data Unit (PDU) sessions of a UE during a mobility procedure in which the UE is moved from a 5GS to an Evolved Packet System (EPS) is disclosed. The method comprises one or more of determining that a target Mobility Management Entity (MME) for the mobility procedure in the EPS supports a first number of EPS Bearers that is less than a second number of EPS Bearer Identities (EBIs) assigned to a number of PDU sessions (e.g., and their associated Quality of Service (QoS) Flows) of the UE that are to be transferred from the 5GS to the EPS; determining which of the PDU sessions and/or QoS Flows of the UE are not to be transferred to the target MME; and releasing, requesting the release of or initiating release of the PDU sessions and/or QoS Flows that are not to be transferred to the target MME.

Abstract: A method for PDU session management. The method includes receiving, at an Access and Mobility Management function entity (AMF), a registration request message transmitted by a user equipment (UE), wherein the registration request message comprises a list of PDU sessions to be activated; and, in response to receiving the registration request message, the AMF transmitting to a session management function (SMF) a request message for requesting the SMF to activate UP resources for at least one of the PDU sessions identified in the list of PDU sessions.

Abstract: Embodiments of the present disclosure provide methods and apparatuses for handover. A method performed by a source NG-RAN, base station in a wireless communication network, for handling handover of a User Equipment, UE, in which the method includes obtaining an indication information which indicates the IP Multimedia Subsystem, IMS, voice call initiation. The method further includes performing a handover policy to prioritize handover or redirection to an Evolved-Universal Terrestrial Radio Access Network, E-UTRAN, base station over handover to a target NG-RAN base station.

Abstract: Network slice configuration update methods for providing a user equipment (UE) registered with (or attempting to register with) a Public Land Mobile Network (PLMN) the most up-to-date Configured NSSAI for the PLMN.