Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for priority adaptation of a positioning reference signal (PRS). In example embodiments, a first device receives, from a second device, an indication associated with a change of a priority level for transmitting a positioning reference signal. Based on the received indication, the first device changes the priority level for transmitting the positioning reference signal.

Abstract: Systems, methods, apparatuses, and computer program products for informing a central unit control plane regarding the capabilities and/or service area of a central unit user plane are provided. For example, a method may include notifying, by a central unit user plane to a central unit control plane using a message, at least one of an offered multicast radio bearer configuration to be shared in relation with a multicast/broadcast session served by the central unit user plane and one or more offered service area corresponding to the central unit user plane.

Abstract: Various communication systems may implement network management tools to help manage registration requests from a user equipment. For example, network functions in a communication system with a shared data layer may be used to manage requests from the user equipment. A method may include transmitting a request from a user equipment to a network function. The method may also include receiving at the user equipment a temporary identification from the network function The temporary identification comprises an identifier that helps locate a shared data layer function that stores context information for the user equipment. In addition, the method may include transmitting from the user equipment a subsequent request comprising the temporary identification to another network function or the network function.

Abstract: This specification relates to digital pre-distortion of signals before power amplification during the transmission of a signal. A method comprising: receiving an input signal 1st and 2nd subband signals associated with 1st and 2nd centre frequencies; applying a pre-distortion to the input signal to generate a pre-distorted signal, the pre-distortion applying an inverse to a power amplification model associated with a power amplifier; and outputting the pre-distorted signal for power amplification. The power amplification model or the inverse to the power amplification model comprises a first plurality of terms and a second plurality of terms. Each of the 1st and 2nd plurality of terms comprising a product of a complex coefficient, a power factor, and other factors depending on if it is 1st or 2nd plurality of terms.

Abstract: An apparatus including a first display means projecting light in a first band of wavelengths to form a first image at a first eye of a user and for projecting light in the first band of wavelengths to form a second image at a second eye of the user; a second display for projecting light in a second band of wavelengths to form a third image at the first eye of the user and at the second eye of the user, wherein the first band of wavelengths and the second band of wavelengths are different.

Abstract: A method comprising: retrieving update rules stored in a distributed ledger from the distributed ledger; checking whether or not a received initial transaction fulfills all the retrieved update rules; creating a block comprising the initial transaction if the initial transaction fulfills all the retrieved update rules; broadcasting the block into a network of the distributed ledger, wherein, the initial transaction requests to modify a content of a slice and/or an intent of the slice; if the initial transaction requests to modify the content of the slice, at least one of the update rules constrains the content of the slice or the modifying of the content of the slice, and if the initial transaction requests to modify the intent of the slice, at least one of the update rules constrains the intent of the slice or the modifying of the intent of the slice.

Abstract: An apparatus, method and computer program product for: interfacing with at least a first radio access network function and a second radio access network function, sending a first message to the first radio access network function and a second message to the second radio access network function, the first message and the second message comprising a request to report information based on at least one criterion, receiving the reported information from the first radio access network function and the second radio access network function, and grouping the reported information and providing the grouped information to at least one radio access network optimization algorithm.

Abstract: An apparatus including circuitry configured to: obtain at least one location and/or orientation associated with a user; obtain, based on the at least one location and/or orientation, one or more audio element, wherein the one or more audio element at least partially forms an audio scene; obtain, based on the at least one location and/or orientation, at least one auxiliary audio element, the at least one auxiliary audio element being at least one audio element or a combination of audio elements, wherein the at least one auxiliary audio element is associated with at least a part of the audio scene and is located at an outside zone of the audio scene; render the obtained audio element and/or at least one auxiliary audio element.

Abstract: Disclosed is a method comprising obtaining a first set of measurement information associated with a reference signal transmitted from a set of positioning reference units; selecting a subset of positioning reference units from the set of positioning reference units, wherein the selection is based at least on determining that the reference signal transmitted per positioning reference unit of the subset of positioning reference units is measured by a same set of network nodes that measured a reference signal transmitted from a target user device; and refining a location estimate of the target user device based at least on a subset of measurement information from the first set of measurement information, wherein the subset of measurement information is associated with the subset of positioning reference units.

Abstract: There are provided measures for terminal uplink parameter based measurement relaxation change. Such measures exemplarily include, at a terminal in a radio resource management measurements relaxation mode having a reduced intensity of radio resource management measurements, receiving a first uplink control command indicative of a first uplink control parameter related to a radio connection of said terminal, and deciding on exiting said radio resource management measurements relaxation mode based on said first uplink control parameter.

Abstract: According to an example aspect of the present invention, there is provided a method which includes detecting a failure. After detecting the failure, determining an association in response to identifying a new candidate beam for beam failure recovery, wherein the association is between a control resource set and at least one of a particular index and a beam failure recovery request. The method may also include transmitting a failure recovery request based on the association.

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for data encryption and decryption. In example embodiments, a first cipher key and a second cipher key are obtained. The first cipher key comprises a vector of cipher elements, and the second cipher key comprises a set of indices corresponding to a subset matrix of a polarizing matrix. A cipher vector is generated by polar coding of a data vector based on the first and second cipher keys and the polarizing matrix. The data and cipher vectors are combined for encryption of the data vector.

Abstract: An apparatus, method, and non-transitory computer readable medium performing estimating spatial overlap of beams associated with one or more combinations of at least two user devices of a plurality of user devices of a mobile communications system based, at least in part, on angular direction of radiated power of the user devices, wherein the user devices include candidate user devices to be scheduled on a network resource for multi user channel transmission; and determining scheduling metrics associated with the one or more combinations of the at least two user devices of the plurality of user devices based on the estimated spatial overlap.

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of blind user equipment (UE) specific timing advance group (TAG) indication. The method comprises: determining, at a first apparatus, whether an association between at least one TAG associated with a SpCell of the first apparatus and respective one or more indices in an RAR is obtained from a second apparatus; and determining, based on the determination of the association, an applicability of the RAR for a random access procedure of the first apparatus.

Abstract: There is provided an apparatus comprising means for: receiving, from a network node, a configuration message for frequency domain spectral shaping, wherein the configuration message is indicative of at least one or more filter parameters; determining a frequency domain window function according to the one or more filter parameters; and transmitting an uplink transmission applying the determined frequency domain window function.

Abstract: A server (12) comprising means (123) for: generating at least one updated set of model parameters based on at least one current set of model parameters received from at least one apparatus (100-n), the at least one updated set of model parameters being parameters of a machine learning model and being an update of the at least one current set of model parameters; sending the at least one updated set of model parameters to at least one apparatus (100-n).

Abstract: Various example embodiments of a processor cache are presented herein. The processor cache may be configured to support redirection of memory blocks between cache lines, including between cache lines in different sets of the processor cache, thereby improving the efficiency of the processor cache by increasing the utilization of the processor cache and reducing cache misses for the processor cache. The redirection of memory blocks between cache lines may include redirection of a memory block from being stored in a first cache line of a first set of the processor cache which is the default set for the memory block (e.g., when the first set does not have any empty cache lines) to a second cache line of a second set of the processor cache which is not the default set for the memory block (e.g., the second set may be any set having at least one empty cache line).

Abstract: In example embodiments, an apparatus, a method, and a computer program product are provided. The apparatus comprises at least one processor; and at least one non-transitory memory including computer program code; wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus at least to perform determine a processing order of building blocks to encode or decode a media item; and determine a number of processing steps required to encode or decode the media item; wherein the processing order of building blocks and the number of processing steps are determined based on a content of the media item by using a guided probability model based on a neural network.

Abstract: Example embodiments of the present disclosure relate to a device, method, apparatus and computer readable storage medium of scheduling request (SR) and random access (RA) triggering for small data transmission (SDT). In example embodiments, a terminal device receives, from a network device, a configuration of one or more configured grant (CG) resources for a SDT procedure and a list of one or more data radio bearers (DRBs) associated with respective logical channels (LCHs) allowed for SDT over at least one of the one or more CG resources. After the terminal device initiates the SDT procedure in an inactive mode, if the terminal determines that a buffer status report (BSR) is triggered, the terminal device determines whether a configuration of a SR mask is to be applied for a LCH configured for SDT.

Abstract: A method comprises causing a message to be transmitted from a communications device to a transmission reception point during a random access procedure. The message comprises information identifying a plurality of different beam directions. The method further comprises receiving a response to the message from a plurality of different beam directions.