Abstract: There is provided a method for managing power resources of a mobile network application program including application code, the method comprising: assigning a profile to each section of the application code, wherein each profile comprises information indicative of at least one of: a level of energy demand of the respective section, a level of functional priority of the respective section, and a level of accuracy of the functionality associated with the respective section; determining an operation mode for running the application program, wherein the operation mode includes one or more criteria which are to be satisfied by a profile assigned to a section of the application code in order for the respective section to be executed; selecting one or more sections of the application code which satisfy the criteria included in the operation mode; a running the application program by only executing the selected one or more sections.

Abstract: A frame error concealment method based on frames including transform coefficient vectors including the following steps: It tracks sign changes between corresponding transform coefficients of predetermined sub-vectors of consecutive good stationary frames. It accumulates the number of sign changes in corresponding sub-vectors of a predetermined number of consecutive good stationary frames. It reconstructs an erroneous frame with the latest good stationary frame, but with reversed signs of transform coefficients in sub-vectors having an accumulated number of sign changes that exceeds a predetermined threshold.

Abstract: A method and system of filtering abnormal network parameter values are described. A network node receives first values of first network parameters that are not trusted by the network node. The network node determines, based on an expected correlation between the first values of the first network parameters and second values of second network parameters, whether the first values of the first network parameters are anomalies. Responsive to determining that the first values of the first network parameters are not anomalies, the network node causes the first values to be used as input to train a network prediction model that is used for optimization of traffic in the network, and responsive to determining that the first values of the first network parameters are anomalies, the network node causes the first values to not be used to train the network prediction model.

Abstract: Embodiments include methods for a master node (MN) configured to provide a master cell group (MCG) in dual connectivity (DC) with a user equipment (UE) together with a secondary node (SN) configured to provide a secondary cell group (SCG). Such methods include determining one or more restriction parameters to control selection of the UE's SCG configuration by the SN, such that the UE's minimum required processing time, T_SCG, of SN messages scheduling UE uplink (UL) SCG transmissions is smaller than a maximum value derived from the one or more restriction parameters. Such methods include sending, to the SN, at least portion of the determined restriction parameters. Other embodiments include complementary methods for an SN, as well as network nodes configured to perform such methods.

Abstract: Embodiments include methods for an integrated access backhaul (IAB) node in a wireless network to migrate from a first centralized unit (CU) to a second CU. Such methods include receiving a handover command from the first CU via a source parent IAB node. The handover command includes an identifier of a target cell for the handover. Such methods include determining that the handover command is for an inter-CU migration of the IAB node to the second CU and, based on determining that the handover command is for an inter-CU migration, performing modified handling of uplink and/or downlink data buffered at the IAB node until execution of the handover command. Embodiments also include complementary methods for handling migration of a child IAB node from a first CU to a second CU, as well as IAB nodes configured to perform such methods.

Abstract: A method, UE, and computer programs are provided where the UE has multiple universal subscriber identity modules. Information is received from a first PLMN indicating there is one of mobile terminating (MT) signaling or data in the first PLMN while the UE is in a second PLMN. Responsive to receiving the information, a service request is sent to an AMF node of the second PLMN. A radio resource control (RRC) connection release is received from a RAN node in response to sending the service request. Responsive to receiving the RRC connection release, the second PLMN is left to be in the first PLMN.

Abstract: A mobile communications device for performing localization and mapping is disclosed, comprising a sensor operative to capture sensor data of its local environment, and operative to derive point-cloud data from the sensor data, which represents structural features of the local environment, determine a pose of the mobile communications device relative to a point-cloud map representing the local environment, derive a concealed representation of the point-cloud data, by applying a current linear transformation to the point-cloud data, and transmit the concealed representation of the point-cloud data to a map server. The current linear transformation is a shared secret, or is derivable from a shared secret, which shared secret is available to a group of mobile communications devices comprising the mobile communications device. Also disclosed are the map sever and a trusted server.

Abstract: A communication device receives an uplink grant from a node of a cellular network. The uplink grant indicates uplink radio resources allocated to the communication device in reoccurring time intervals. For each of these time intervals, the communication device selects between an active mode and an inactive mode. In the active mode the communication device performs an uplink transmission in the allocated uplink radio resources. In the inactive mode the communication device performs no uplink transmission in the allocated uplink radio resources.

Abstract: A method performed by a node in a wireless communication network. The method comprises obtaining measurement data for one or more measurements performed, by a wireless device in the wireless communication network, on at least one first radio signal transmitted by one or more base stations in the wireless communication network. The method further comprises determining whether or not the wireless device is airborne by inputting the measurement data to a model developed using a machine learning algorithm.

Abstract: A method is disclosed of paging a user equipment (UE) by a network node. The network node is configured for beam-formed transmission of a plurality of beams, wherein each beam is associated with a corresponding synchronization signal block (SSB), and wherein a physical downlink control channel (PDCCH) paging monitoring occasion (PMO) is associated with a preceding SSB. The method comprises determining (while the UE is in a non-connected mode) a subset of the plurality of beams related to one or more beams previously associated with the UE, transmitting the corresponding SSB for each beam of the plurality of beams, and paging the UE only in PDCCH PMO:s associated with the corresponding SSB:s of the beams of the subset. Corresponding apparatus, network node and computer program product are also disclosed.

Abstract: Embodiments herein relate to a method performed by a first network node (150) in a wireless communications network (100), for handling an addition of a participant to an ongoing call session for a first UE (120) handled by an IMS node (140). The ongoing call session is a session between the first UE (120) and a second UE (121). The first network node receives, from a second network node (151), a request to add a participant to an ongoing call session for the first UE (120). The first network node (150) obtains a list of one or more ongoing call sessions for the first user from the IMS node (140), wherein the list comprises an identifier for identifying each of the one or more ongoing call sessions.

Abstract: A method and apparatus are disclosed for configured grant uplink control information (UCI) mapping rules. In one embodiment, a network node is configured to transmit downlink control information for a configured grant physical uplink shared channel, CG-PUSCH; and receive configured grant uplink control information, CG-UCI, on the CG-PUSCH, the CG-UCI being mapped to the CG-PUSCH based at least in part on a presence of at least one Hybrid Automatic Repeat reQuest-acknowledgement, HARQ-ACK. In another embodiment, a wireless device is configured to receive, from the network node, downlink control information for a configured grant physical uplink shared channel, CG-PUSCH; and transmit a configured grant uplink control information, CG-UCI, on the CG-PUSCH, the CG-UCI being mapped to the CG-PUSCH based at least in part on a presence of at least one Hybrid Automatic Repeat reQuest-acknowledgement, HARQ-ACK.

Abstract: A method and a communication device for changing the shape of a flexible communication device is suggested. The suggested method is initiated by recognizing a request for actuating a haptic effect on the communication device. At least one property associated with the requested haptic effect, and at least one property of the communication device, where the latter is being caused by the shape of the communication device, are determined. Based on the mentioned properties, a determination is made on whether conditions, specifying requirements for reproducing the haptic effect on the communication device, are met or not. In case the mentioned conditions are not met, a modification of the shape of the device is determined, such that after such a modification the conditions are met with respect to the mentioned properties.

Abstract: A method (200) is disclosed for operating a constrained device within a network, the network comprising a firewall deployed between the constrained device and a manager. The method comprises receiving from the manager configuration information for an Attack Vector data Object and a Port Control Protocol (PCP) configuration data Object on the constrained device (210). The configuration information comprises a value for a Resource in the Attack Vector data Object (210a) and a value for a Resource in the PCP configuration data Object (210b). The method further comprises sending a PCP Request to the firewall in accordance with the PCP configuration data Object, the PCP Request including the Resource value for the Attack Vector data Object received in the configuration information (220). Also disclosed are methods (400, 500) and apparatus for managing a constrained device.

Abstract: A method and network node for timing error estimation and compensation for Fifth Generation (5G) New Radio (NR) downlink (DL) systems with uncalibrated antennas are provided. According to one aspect, a method in a network node includes transmitting a first Channel State Information Reference Signal (CSI-RS) having a first timing compensation and transmitting a second CSI-RS having a second timing compensation, receiving a CSI-RS resource indicator (CRI) in a CSI report from a wireless device (WD), and determining from the CRI which of the first and second timing compensation results in a greater spectrum efficiency.

Abstract: Embodiments described herein relate to methods and apparatuses for selecting a first virtualisation engine to execute an application deployment request. A method in a selection engine (104, 700) comprises receiving (300) an application deployment request (101) comprising an identification of an application image (102); selecting (306) the first virtualisation engine from a plurality of virtualisation engines based on a plurality of respective values of at least one characteristic associated with execution of the application image by each of the plurality of virtualisation engines; and initiating (308) execution of the application image by the first virtualisation engine.

Abstract: Provided is a computer-implemented method for determining a path of movement of a terminal device. The method includes (i) obtaining a set of measurements and/or parameters relating to the terminal device and/or a communication network in which the terminal device is operating, wherein respective measurements and/or respective parameters in the received set were obtained as the terminal device traversed a path of movement through a plurality of areas; (ii) using the obtained set to identify a plurality of candidate areas in which the terminal device may have been located as the terminal device traversed the path of movement; (iii) using the obtained set to determine respective transition metrics for pairs of the candidate areas; (iv) determining respective path metrics for a plurality of candidate paths; and (v) determining the path of movement traversed by the terminal device according to the determined path metrics.

Abstract: A method of supporting establishment of a path from a source node to a destination node in wireless mesh network, said path comprising at least one intermediate node, said method comprising the steps of receiving, by an intermediate node, a synchronous notification message, from a neighbouring node, for synchronizing said intermediary node with said neighbouring node, and establishing, by said intermediate node, in response to said receipt of said synchronous notification message, a reciprocal path between said intermediate node and said neighbouring node, wherein said reciprocal path is used in a path between said source node and said destination node. A corresponding node device arranged for performing the method is also presented herein.

Abstract: A wireless device performs a method for resuming a Radio Resource Control, RRC, connection. While in a power saving state, the wireless device monitors a paging 5channel. When the wireless device receives a paging message on the paging channel, it determines whether the paging channel includes a message enabling the wireless device to resume the RRC connection. If the paging channel includes a message enabling the wireless device to resume the RRC connection, the wireless device performs actions determined by said message.

Abstract: Systems and methods for relocating network nodes are provided herein. A network node can determine that relocation of at least one access node in the access network is required. An access node, such an IAB node with mobile capabilities, can be selected to be relocated from a first position to a second position. Relocation messages and parameters can be signaled between the network and the access node.