Abstract: A method comprising: determining, relative to a display, a point of view of a user of the display; controlling content displayed in the display in dependence upon the determination of the point of view of the user of the display.

Abstract: Under one aspect, a computer-implemented method of displaying information about a media object, the media object being associated with location-related content corresponding to a location, includes receiving a request to display a representation of the media object; in response to the request, obtaining a summary of the media object; in response to the request, obtaining a spatial thumbnail of the media object, the spatial thumbnail comprising an image of a spatial domain encompassing the location; and simultaneously displaying both the summary of the media object and the spatial thumbnail on a visual display.

Abstract: Various communication systems may benefit from appropriate coordination of measurements for mobility or other reasons. For example, Long Term Evolution communication systems may benefit from signaling for uplink short transmission time interval transmissions. A method can include determining how a user equipment is to transmit with respect to a demodulation reference signal. The method can also include providing uplink grant to schedule the user equipment to transmit according to the determination.

Abstract: Systems, methods, apparatuses, and computer program products for aperiodic channel state information (CSI) reporting for enhanced carrier aggregation are provided. One method includes transmitting, by a network node, a configuration of at least two aperiodic channel state information (A-CSI) reporting modes per one or more configured downlink (DL) component carriers (CC) to at least one user equipment. The method may also include transmitting an aperiodic channel state information (A-CSI) trigger to the at least one user equipment. The transmitting of the A-CSI trigger may cause the at least one user equipment to dynamically switch between the two configured aperiodic channel state information (A-CSI) reporting modes.

Abstract: A method, apparatus and computer program wherein the method comprises: obtaining a three dimensional image of an object; obtaining a two dimensional image of at least a part of the object; mapping the two dimensional image onto the three dimensional image to identify the location of the part of the object in the two dimensional image within the three dimensional image; and enabling an indication of the identified location within the three dimensional image to be provided to a user.

Abstract: Methods and apparatus, including computer program products, are provided for user-plane switching of traffic for dual connectivity. In some example embodiments, there is provided a method. The method may include receiving, at a serving gateway, an indication to persist a first tunnel identifier located at a master base station, while the serving gateway sends, towards a second tunnel identifier located at a secondary node, user plane traffic for a user equipment in dual connectivity with the master base station and the secondary node; and switching, at the serving gateway, the user plane traffic between the second tunnel identifier and the first tunnel identifier, when the serving gateway receives, via a user plane, an error indication and/or a switch indication. Related apparatus, systems, methods, and articles are also described.

Abstract: An equipment-monitoring system having a resistive sensor designed for two- or four-terminal sensing of damage thereto caused by an environmental exposure. In an example embodiment, the resistive sensor comprises a sense resistor susceptible to the environmental exposure and a reference resistor protected from the environmental exposure, the sense and reference resistors being internally connected to four terminals of the sensor in a manner that enables external bridge-type measurements of the electrical resistance of the sense resistor. In some embodiments, the sense resistor comprises a relatively large number of flat metal stripes connected in parallel to one another between two of the four terminals, which advantageously provides an extended dynamic range of the damage detectable with the corresponding sensor and improves the sensor reliability.

Abstract: The method implemented at a network device includes dividing a wireless system bandwidth into a plurality of non-overlapping bandwidth ranges each including a plurality of operating channels available for channel bonding. The method also includes allocating one of the plurality of bandwidth ranges for a wireless communication between the network device and a terminal device served by the network device. The method further includes determining, from the plurality of operating channels for the bandwidth range, one operating channel as a primary channel of the wireless communication. Embodiments of the present disclosure also provide a corresponding network device, a method implemented at a terminal device and a corresponding terminal device, and a non-transitory computer-readable medium.

Abstract: A method for delivering payloads through an interface includes receiving an out-of-sequence data transfer unit, DTU; segmenting the out-of-sequence DTU into at least one data unit; determining at least one priority level of the at least one data unit; and for any particular data unit among the at least one data unit, (1)s electively forwarding a payload of the particular data unit to the interface in response to priority level thereof satisfying a priority condition; or (2) holding the particular data unit in response to the priority level thereof not satisfying the priority condition.

Abstract: A method, apparatus and computer program product are provided to facilitate calibration of an audio playback system with a video presented upon a display. In the context of a method, information about a display from a first location is received. The method also includes determining an angle of the display based upon the received information about the display and the first location. The method further includes causing an audio playback system associated with the display to be calibrated based upon a modified azimuth of a source of audio signals based upon the determined angle. A corresponding apparatus and computer program product are also provided.

Abstract: Methods and apparatus, including computer program products, are provided for QoS/QoE management. In some example embodiments, there may be provided a method. The method may include receiving, at an adaptive quality controller, an indication of a classification of an application, when a session of the application is detected; receiving, in response to the received indication, a policy associated with the classification and context information regarding at least the application; determining, based on the received policy and the context information, a quality of experience target for the session; mapping, by the adaptive quality controller, the quality of experience target to a quality of service parameter; and providing, by the adaptive quality controller, the quality of experience target to an application scheduler and/or the quality of service parameter to a packet scheduler. Related apparatus, systems, methods, and articles are also described.

Abstract: A method and apparatus may include measuring a space frequency downlink channel matrix. The space frequency downlink channel matrix reflects a channel response observed by the apparatus. The apparatus receives transmissions from an array of antennas of a network node. The method can also include determining a spatial channel vector. The method can also include determining scalar phase terms. The method can also include determining a Signal-to-Interference-Plus-Noise-Ratio scalar factor of the channel response observed by the apparatus. The method can also include transmitting an encoded form of the spatial channel vector. The method can also include transmitting an encoded form of the Signal-to-Interference-Plus-Noise-Ratio scalar factor. The method can also include transmitting an encoded form of the scalar phase terms.

Abstract: A method comprising: rendering a first media scene based upon media content provided by a content-rendering application via one or more rendering devices worn by the user; determining a priority for an event that occurs near the user, the event being independent of the content-rendering application; and automatically modifying the rendered first media scene, to render a modified second media scene based at least in part upon media content provided by the content-rendering application and at least in part upon other media content associated with the event.

Abstract: A method, apparatus and computer program product may be provided for securing multiple NAS connections over a plurality of access types. An exemplary method may comprise receiving, at an access mobility function (AMF), a first registration request from user equipment (UE) over a first access type, establishing a main NAS context comprising at least a key set identifier for identifying a key for the AMF (KAMF), NAS integrity and encryption keys and a selected algorithm for all NAS links, wherein establishing the main NAS context comprises establishing the KAMF, and subsequently deriving, from the KAMF, the NAS integrity and NAS encryption keys and establishing a first NAS sub-context corresponding to a first access type, the first NAS sub-context comprising at least a first NAS link identification number, a first uplink packet count, a first downlink packet count.

Abstract: According to an example aspect of the present invention, there is provided an apparatus comprising a first and a second polarization beam splitter-rotator (140, 142), together arranged to split two incoming polarization encoded qubits into four first optical modes, the apparatus being configured to align polarizations of the four first optical modes, an interferometer stage (150) configured to obtain, from the four first optical modes, four second optical modes, and four detectors (160) arranged to receive at least one of the four second optical modes.

Abstract: The present disclosure generally discloses a vehicle marking capability configured to support marking of vehicles in a vehicle management system. The vehicle marking capability is configured to support marking of vehicles in a graphical user interface (GUI) that is supported by a vehicle management application that is supported by the vehicle management system. The vehicle marking capability may be configured to support marking of various vehicle measures of vehicles for various vehicle types which may be managed by the vehicle management system. The vehicle marking capability may be configured to support marking of vehicle measures for vehicles using measure objects having lengths that are based on the vehicle measures (e.g., using linear scaling, logarithmic scaling, or the like). The vehicle marking capability may be configured to support marking of vehicle altitudes for aerial vehicles using altitude columns having column heights that are based on the vehicle altitudes.

Abstract: According to an example aspect, there is provided an apparatus comprising a fibre interface coupled, via a first waveguide, with at least one encoder, a controller configured to cause the at least one encoder to encode light received in the apparatus via the fibre interface with information, and to cause a frequency shift in the light, and wherein the apparatus is configured to cause the light to propagate back to the fibre interface.

Abstract: Various communication systems may benefit from an improved resource block group allocation in a cell. A method may include determining at a network entity a common frequency resource allocation grid in a cell. The method may also include configuring at the network entity a frequency location of a bandwidth part of a user equipment within the cell. The frequency location of the bandwidth part may be offset from a reference point of the common frequency resource allocation grid. In addition, the method may include determining a size of one or more of a plurality of resource block groups within the bandwidth part of the user equipment based on the frequency location of the bandwidth part and the reference point. Further, the method may include transmit downlink control information from the network entity to the user equipment.

Abstract: According to an example embodiment, a method is provided, the method comprising receiving, in a user device, over a first wireless link from a wearable device, a beaconing message that includes emergency information concerning a user wearing the wearable device, initiating, in the user device, in response to said beaconing message, an emergency call to a destination that hosts an emergency service entity, and relaying, by the user device, the emergency information received in the beaconing message from the wearable device to the emergency service entity via a second wireless link.

Abstract: Embodiments of the present disclosure relate to a method for confirming uplink semi-persistent scheduling deactivation and a terminal device. In example embodiments, an indication of uplink semi-persistent scheduling deactivation is received from a base station while the terminal device stores data available for uplink transmission. Then, confirmation of the deactivation is sent to the base station. Such confirmation of the deactivation may notify the base station that the terminal device has received the indication of the uplink semi-persistent scheduling deactivation and further that the uplink semi-persistent scheduling will be deactivated at the terminal device.