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: Methods of operating a first VAE server are disclosed. V2X message information per geographical area is received from a V2X application specific server. Position information is received from a VAE client of a wireless device, wherein the position information indicates a position of the wireless device. Responsive to receiving the position information and responsive to the V2X message information per geographical area, a second VAE server is identified based on the position information. An address for the second VAE server is transmitted to the VAE client of the wireless device. Related VAE servers and V2X wireless devices are also discussed.

Abstract: Embodiments include methods of activating a display screen of a device. Such methods include establishing respective connections with one or more candidate devices, each having a candidate display screen, and obtaining angle of arrival information of respective signals transmitted from the candidate display screens or from the candidate devices. Such methods include selecting a display screen from the candidate display screens based on the angle of arrival information indicating that selected display screen is in a direction of gaze of the eye of the user, causing a confirmation code to be displayed on the selected display screen, and obtaining an image of the selected display screen having the confirmation code displayed thereon. Such methods include activating the selected display screen from an off or locked state based on detecting the confirmation code in the obtained image. Other embodiments include host systems configured to perform such methods.

Abstract: The scheduling flexibility of CSI reference signals enables time and frequency synchronization using multiple non-zero CSI-RSs transmitted in the same subframe, or using CSI-RSs transmitted in the same subframe with other synchronization signals. Also, multiple synchronization signals may be scheduled in the same subframe to enable fine time and frequency synchronization without cell-specific reference signals.

Abstract: The present disclosure relates to a triple-mode resonator, comprising: a main body made of a dielectric material and having a cuboid shape defining three orthogonal axes (x, y, z) substantially aligned with faces of the main body; and a conductive coating covering all of the main body except portions of the faces of the main body which defines at least one coupling aperture through which a signal can be coupled into and/or out of the main body, wherein the coupling aperture has a closed shape comprising a first and a second main edges extending along two of the axes respectively and a third main edge extending neither parallel nor perpendicular to the first and second main edges, the general shape and size and location of the coupling aperture is mainly determined by the first, second and third main edges, and the coupling aperture is configured in such a manner that desired three dominant resonance modes can be excited independently in the resonator by an input signal introduced therethrough.

Abstract: A determination is made that an identity of a non-target communicating entity (102) with which a target communicating entity (101) is communicating, is to be obfuscated in any report of lawful interception of the target communicating entity (101) to a law enforcement agency (131). Lawful interception is performed of the target communicating entity (101) and information pertaining to the lawful interception of the target communicating entity (101) is reported to the law enforcement agency (131). The reported information comprises non-obfuscated identity information of the target communicating entity (101) and obfuscated identity information of the non-target communicating entity (102).

Abstract: A network node (26, 400) is configured for use in a wireless communication network (10). The network node (26, 400) receives a request to establish a session (14-1) for a device (12-1) in a group (18), e.g., a 5G Local Area Network group (18). The network node (26, 400) determines a user plane security policy (24-1) for the session (!4-1), based on a user plane security policy (28) for the group (18). The user plane security policy (28) for the group (18) may specify a policy for securing a user plane path of a session for any device in the group (18). The network node (26, 400) may then transmit, to an access node of the wireless communication network (10), control signaling indicating the determined user plane security policy (24-1).

Abstract: A method in a Multicast/Broadcast Session Management Function (MB-SMF), in which the method includes receiving, from an Access and Mobility Management Function (AMF), an identifier (ID) of a Next Generation-Radio Access Network (NG-RAN) and an indication of restart or failure of the NG-RAN.

Abstract: A method performed by a network node is provided. The method comprises obtaining first information comprising port information and/or node information. The port information includes at least one port identifier identifying at least one port which is assigned to a Packet Data Unit, PDU, session and/or which is associated with a user plane function, UPF. The node information includes a node identifier identifying a user plane function, UPF. The method further comprises transmitting towards a deterministic network, Det-Net, controller second information generated based on the first information.

Abstract: A method is disclosed for controlling beamforming of an antenna system comprising at least first and second antenna panels mounted in non-parallel planes, wherein each of the antenna panels is configured for beamforming transmission. The method comprises determining a first beam for transmission from the first antenna panel, and controlling the first antenna panel to use the first beam to transmit a first instantiation of a radio frequency signal. The method also comprises controlling the second antenna panel to use a second beam to transmit a second instantiation of the radio frequency signal simultaneously with the first beam transmission, wherein the second beam is configured to provide a spatial overlap between the first and second beams.

Abstract: There is provided a method for handling a service request in a network. The method is performed by a first network function (NF) node of a service consumer. The first NF node initiates transmission (202) of a service request towards a first service communication proxy (SCP) node that is configured to operate as an SCP between the first NF node and a plurality of second NF nodes of one or more service producers. The service request is for a service requested by the first NF node. The service request comprises an indication that the service request is to be transmitted to one or more second NF nodes of the plurality of second NF nodes for the service request to be applied to all wireless devices served by the plurality of second NF nodes.

Abstract: Disclosed herein is a method performed by a UPF 302, the method comprising: receiving a request message transmitted by a management function, MF, the request message comprising: i) first packet detection information, PDI, comprising one or more of an application identifier, AppID, that identifies an application or a first flow description, FD, that defines a first packet flow; ii) first quality-of-service, QoS, enforcement information, QEI, associated with the first PDI, the first QEI comprising a first flow identifier, FI, that identifies a first QoS flow to which the first packet flow is bound; and iii) first monitoring control information, MCI, the first MCI comprising the first FI; obtaining first QoS information pertaining to the packet flow bound to the QoS flow identified by the first FI; and transmitting a first notification comprising: i) the obtained first QoS information and ii) one or both of the AppID or the first FD.

Abstract: A deblocking the method. The method includes deblocking a block boundary between a first block (B1) and a second block (B2) with the restriction that not more than 5 samples are modified on the B2 side of the block boundary as a result of the deblocking. The deblocking method also includes deblocking a sub-block boundary within the B2 block such that not more than 2 samples on the side of the sub-block boundary within the B2 block that is closest to the block boundary between B1 and B2 are modified by the deblocking.

Abstract: A computer-implemented method and apparatus for unsupervised anomaly detection is provided. The method includes identifying one or more unsupervised anomaly detection approaches, wherein cach anomaly detection approach identified includes an anomaly detection algorithm and a corresponding threshold parameter value; and receiving a set of data. The method further includes, for the identified anomaly detection approaches, applying a statistical method including: sampling over the identified anomaly detection approaches to obtain a prior probability distribution; obtaining an input of anomalies and non-anomalies for at least a portion of the received set of data; obtaining a post probability distribution over the identified anomaly detection approaches based on the obtained input, wherein the post probability distribution updates the prior probability distribution; and determining whether a first stopping criterion is met and, if the first stopping criterion is not met, reapplying the statistical method.

Abstract: A radio device receives first sidelink control information from a further radio device. Based on assistance information stored in the radio device and the received first sidelink control information, the radio device determines a configuration for transmission of second sidelink control information. Based on the determined configuration for transmission of the second sidelink control information, the radio device receives the second sidelink control information from the further radio device. Based on the received second sidelink control information, the radio device receives a sidelink radio transmission from the further radio device.

Abstract: A method performed by a User Equipment, UE is provided. The UE receives from a network node, a higher layer configuration comprising a set of SpCell configurations, to be configured in the UE. While being in connected state, the UE receives a lower layer signaling from a network node. The lower layer signaling comprises an indication. The indication indicates one or more SpCells comprised in the set of SpCell configurations, to be any one or more out of: activated or deactivated.

Abstract: Systems and methods are disclosed herein that relate to Time Sensitive Communication (TSC) to Fifth Generation (5G) Quality of Service (QoS) mapping and associated QoS binding. In one embodiment, a method for QoS mapping in a 5G System (5GS) for a virtual Time Sensitive Networking (TSN) bridge comprises, at a first network function, obtaining information from a TSN Application Function (AF) comprising baseline TSC QoS parameters and one or more additional parameters comprising either or both of: (a) one or more additional TSC QoS attributes and (b) one or more additional traffic attributes. The method further comprises, at the first network function, generating one or more Policy and Charging Control (PCC) rules based on the obtained information and providing the one or more PCC rules to a second network function. The method further comprises, at the second network function, performing QoS binding based on the one or more PCC rules.

Abstract: A method, system and apparatus are disclosed. In one or more embodiments, a differential privacy, DP, node is provided. The DP node includes processing circuitry configured to: receive a query request; receive a first input corresponding to a utility parameter; receive a second input corresponding to a privacy parameter; select a baseline DP mechanism type based at least on a query request type of the query request, the first input and the second input, where the baseline DP mechanism type includes at least a noise parameter; generate a noise distribution based on the baseline DP mechanism type using a first value of the noise parameter; and determine a DP query result based on applying the noise distribution to the query request applied on a data set.

Abstract: There is provided provision of timing information of a first timing information source using timing information of a second timing information source to a wireless device. A network node determines that second timing information from the second timing information source is available and that timing information from the first timing information source is derivable from the second timing information. The network node instructs the wireless device to use the second timing information as a source for deriving first timing information of the first timing information source.

Abstract: Embodiments herein relate to a method performed by a network node for enabling verification of a broadcast message transmitted from the network node to a wireless device. The network node signals a first public key, to the wireless device, using a secure connection. The network node further transmits a first broadcast message protected by a signature. The signature is generated from at least a protected part of the first broadcast message using a first private key, the first private key being associated with the first public key. Thereby, the broadcast message can be verified by the wireless device using the distributed first public key, thus preventing fake broadcast messages to be accepted by the device.