Abstract: The present disclosure relates to a method performed in a wireless device. The method comprises: receiving (S102) a wake-up signal from a radio node, wherein the wake-up signal comprises an authentication pattern; determining (S106) whether or not the authentication pattern matches a verification pattern of the wireless device, wherein the verification pattern is determined according to a configured set of rules; in response to the authentication pattern matching the verification pattern: performing (S112) a wake-up process of the wireless device, and transmitting (S114) an acknowledgement signal to the radio node. The present disclosure further relates to a method performed in a radio node, as well as a wireless device and a radio node.

Abstract: A method for location verification service is implemented by a computing system. The method includes receiving a first request from a user device to access or modify a shared resource associated with a location area, sending a second request to transmitters near the location area to transmit a location code for the location area to the user device, receive the location code from the user device, verifying based on the location code that the user device is authorized to access or modify the shared resource, and processing the first request from the user device to access or modify the shared resource, in response to verification that the user device is authorized.

Abstract: A method for accelerating inference for compressed videos, the method comprising: extracting (220) features for a frame comprised in a compressed bit stream; generating (230) a partition map comprising zero or more partitions; determining (240) a total area covered by the zero or more partitions; comparing (250) the total area covered to a threshold; if the total area covered exceeds the threshold, generating (260) a motion vector map and warping (290) the feature maps based on the motion vector map.

Abstract: A method of a transaction verification service is implemented by an electronic device. The method includes receiving a transaction identifier from a user device or a merchant device, requesting at least one transmitter near the user device or the merchant device to send a location code to the user device or the merchant device, receiving the location code from the user device or the merchant device, verifying the location code, and forwarding the transaction identifier to a payment processing service, in response to verification of the location code.

Abstract: Methods and apparatus are provided. In an example aspect, a method performed by a first wireless communication device of establishing a connection for wireless communication is provided. The method includes receiving, on a first wireless communications channel, information about a reflective surface. The method also includes establishing, based on the information about the reflective surface, the connection for wireless communication with a second wireless communication device via the reflective surface on a second wireless communications channel, wherein the second wireless communications channel is different to the first wireless communications channel.

Abstract: An image processing arrangement (100) comprising a controller (101) configured to: a) receive (410) image data; b) perform semantic analysis (430) on the image data to c) identify (432)) a first region (R1) and a second region (R2) and to d) select (434) first settings (S1) and second settings (S2) corresponding to the identified first region (R1) and second region (R2) respectively; e) adapt (440) at least one filter (316, 314) according to the selected first and second settings (S1, S2, Sx); and f) perform (450) image processing on image data based on the adapted at least one filter (316, 314) wherein the first settings (S1) are applied to the at least one filter (316, 314) for the first region (R1) and the second settings (S2) are applied to the at least one filter (316, 314) for the second region (R2).

Abstract: A method for processing data in a system configured to operate in either of at least a first power mode and a second power mode, wherein the first power mode is associated with a first power level and the second power mode is associated with a second power level, the second power level being higher than the first power level, wherein the first and second power modes each are configured to prepare a respective model for inference processing is disclosed. The method comprises acquiring (101) compressed data, determining (102) whether the system operates in the first power mode or in the second power mode.

Abstract: Systems and methods are disclosed for category-based wake-up and discovery for devices in deep sleep. In one embodiment, a method performed by a radio node comprises determining a category of User Equipments (UEs) to be woken-up, where the category of UEs is one of a plurality of predefined or preconfigured categories of UE. The method further comprises generating a category wake-up signal (C-WUS) that is indicative of the category of UEs to be woken-up and broadcasting the C-WUS. In this manner, targeted discovery procedure can be performed for UEs that are in deep sleep and belong to a particular category such that energy is noted wasted on other UEs that are in deep sleep but do not belong to the particular category.

Abstract: An object detection arrangement having a controller configured to: a) receive a plurality of image data streams; b) perform feature extraction on each of the received a plurality of images providing a plurality of feature data streams; and to c) perform a common feature extraction based on the plurality of feature data streams providing as common feature data stream for object detection.

Abstract: Systems and methods are disclosed for relay migration. In one embodiment, a method of operation of a network node for handover of one or more remote User Equipments (UEs) from a source relay UE to a target relay UE comprises determining that a triggering condition for handover of one or more remote UEs from a source relay UE to a target relay UE has occurred. The method further comprises, responsive to determining that the triggering condition has occurred, selecting one of a number of candidate target relay UEs as the target relay UE for the handover and causing handover and migration of state information to the target relay UE, the state information comprising state information of the one or more remote UEs.

Abstract: Systems and methods are disclosed for relayed group wake-up of a group of remote User Equipments (UEs) in a wireless communication system. In one embodiment, a method performed by a relay UE for group wake-up of a group of remote UEs comprises receiving a group wake-up signal (WUS) from another radio node and performing a group wake-up procedure for a group of remote UEs that are in an idle state, the group of remote UEs comprising one or more remote UEs. In this manner, the efficiency of wake-up procedure is improved by minimizing the signaling overhead via simultaneous wake-up signaling to a group of UEs.

Abstract: A virtual display arrangement comprising a display device, a communication interface and a controller, wherein the communication interface is configured to connect with a first remote-controlled vehicle, the controller is configured to receive user input and to control the first remote-controlled vehicle based on the user input along a track, and the display device is configured to show the first remote-controlled vehicle being navigated based on the user input along the track, wherein the communication interface is further configured to connect with a second virtual display arrangement controlling a second remote-controlled vehicle along a second track, and wherein the controller is configured to: receive information relating to navigation of the second remote-controlled vehicle along the second track, display a graphical representation of the second remote-controlled vehicle in the display device at a position relative the first remote-controlled vehicle on the track corresponding to a position of the secon

Abstract: Systems and methods are disclosed for power efficient and robust wake-up signaling. In one embodiment, a method performed by a relay User Equipment (UE) for a cellular communications system comprises transmitting a synchronization signal for time and frequency synchronization of one or more remote UEs and transmitting a low-power wake-up signal (LPWUS) to a particular remote UE that is in an idle mode. The LPWUS has one or more characteristics that enable a power cost for detecting the LPWUS at the particular remote UE to be less than a power cost for detecting a wake-up signal (WUS) from a base station at the particular remote UE. Embodiments related to a remote UE are also disclosed.

Abstract: An object detection device has a controller configured to receive classification data and regions for an image. The regions are prioritized and if a region is selected for further prediction, a photographic feature for the selected region is determined and a re-capture of the selected region is made based on the photographic feature by updating an image capturing device. The re-captured region is re-processed and classification data is re-generated. Then, final object detection for selected region(s) is performed and final object detection for not-selected region(s) is performed.

Abstract: A method of detecting objects in a video includes, for each image in the video, determining a degree of correlation between the image and at least one preceding image in a sequence of images; and obtaining a first measure of energy consumption required for performing an object detection process on the image, obtaining a second measure of energy consumption required for performing an object tracking process for tracking at least one object from a previous image, and comparing the first and second measures of energy. The object detection process is performed on the image if either said degree of correlation is below a threshold level or said first measure of energy is lower than the second measure of energy, and otherwise the object tracking process is performed on the image.

Abstract: A virtual display arrangement comprising a display device, a communication interface and a controller, wherein the communication interface is configured to connect with a first remote-controlled vehicle, the controller is configured to receive user input and to control the first remote-controlled vehicle based on the user input along a first track, and the display device is configured to show the first remote-controlled vehicle being navigated based on the user input along the first track, wherein the communication interface is further configured to connect with a second virtual display arrangement controlling a second remote-controlled vehicle along the first track as a virtual vehicle along a virtual track corresponding to the first track, and wherein the controller is configured to receive information relating to navigation of the second remote-controlled vehicle along the first track, and display a graphical representation of the second remote-controlled vehicle in the display device at a position relativ

Abstract: An Optical See-Through viewing device (100) comprising a controller (101) configured to control a display arrangement (110) comprising an image capturing device (112) and a reflective device (114), wherein the controller (101) is further configured to calibrate the Optical See-Through viewing device (100) by: a) adapting (600) the reflective device (114) to enable the image capturing device to capture an image of a user's eye (E); b) capturing (610) an image of a user's eye (E); c) determining (620) a location of the user's eye (E); d) determining (630) a displacement for adapting the display arrangement (110); e) adapting (640) at least a part of the display arrangement (110, 112, 111); and f) returning (650) the reflective device (114).

Abstract: A system comprising a first image processing arrangement and a second image processing arrangement, wherein the first image processing arrangement comprises a controller configured to: a) receive an image; b) select a task and a task identifier associated with task data; c) compress the image based on the task data; and d) transmit the compressed image to the second image processing arrangement for processing, and wherein the second image processing arrangement comprises a controller configured to: e) receive the compressed image and task identifier; f) retrieve task parameters associated with the task identifier; g) process the compressed image based on the task parameters; h) determine results and i) transmit the at least indications of the determined results to the first image processing arrangement, and the controller of the first image processing arrangement is further configured to: j) receive at least indications of a result of the processing from the second image processing arrangement; and k) indicat

Abstract: An image filtering arrangement comprising a controller configured to receive an image data file; propose zero or more regions of interest for the image data file; and to select adaptive filtering for at least one of the proposed zero or more regions of interest and apply the selected adaptive filtering to the at least one of the proposed zero or more regions of interest.

Abstract: Methods and apparatus are provided. In an example aspect, a method performed by a first wireless communication device of establishing a connection for wireless communication is provided. The method includes receiving, on a first wireless communications channel, information about a reflective surface. The method also includes establishing, based on the information about the reflective surface, the connection for wireless communication with a second wireless communication device via the reflective surface on a second wireless communications channel, wherein the second wireless communications channel is different to the first wireless communications channel.