Abstract: A technique for reading the columns and rows of a touch sensor provides several advantages, including scalability to touch sensors with high column/row counts. Reading the touch sensor relies on combining the row or column outputs of the touch sensor, during column and/or row excitation of the touch sensor, with the resulting combined signal or signals transformed into the frequency domain and touch detection based on evaluation of the frequency-domain values corresponding to the excitation frequencies.

Abstract: A method and apparatus are provided for artificial intelligence (AI) for communication networks. In one embodiment, a method implemented in a core network node includes collecting location information, the collected location information associated with movement of at least one user equipment within a network; predicting based at least part of the collected location information; and communicating an indication of the prediction.

Abstract: Embodiments of the present disclosure provide methods, apparatuses, and computer products for base station antenna calibration. A method is implemented in a base station for a cellular communications system. The method includes selecting, from a plurality of User Equipments, UEs, assistant UEs to assist the base station with antenna calibration, wherein selecting the assistant UEs is based upon criteria that includes UE channel state information, CSI, from the UEs; one or more uplink channel characteristics of an uplink channel from the UEs to the base station; a UE capability of the UEs, UE traffic information related to the UEs; and any combination thereof. A further step is obtaining antenna calibration assistance information from the assistant UEs, the antenna calibration assistance information being information that is used by the base station for antenna calibration.

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: There is provided a method, performed by a temporal filter. The method comprises obtaining a current picture and a set of one or more neighbor pictures comprising a first neighbor picture, wherein each of the one or more neighbor pictures either precedes or follows the current picture in a picture count order. The method comprises, based on a first block of pixel values of the current picture and a first block of pixel values in the first neighbor picture, determining a first filter weight, W1, for at least a first pixel value in the first block of pixel values of the current picture, wherein the first block of pixel values in the first neighbor picture correspond to the first block of pixel values in the current picture.

Abstract: According to certain embodiments, a method performed by a wireless device comprises receiving a first grant and a second grant from a network node. The first grant and the second grant are overlapping. The method comprises determining a prioritized one of the first grant and the second grant and constructing a Medium Access Control (MAC) Protocol Description Unit (PDU) for the prioritized grant of the first grant and the second grant. According to certain embodiments, a method performed by a network node comprises transmitting a first grant and a second grant to a wireless device. The first grant and the second grant are overlapping. The method comprises receiving a transmission from the wireless device on a prioritized one of the first grant and the second grant.

Abstract: A method performed by a first user equipment (UE) configured for device-to-device (D2D) wireless communication. The method includes starting a keep-alive timer associated with a unicast sidelink (SL) connection with a second UE configured for D2D wireless communication. In response to expiration of the keep-alive timer, without receiving a transmission from the second UE while the keep-alive timer was running, a keep-alive message is transmitted to the second UE. In response to not receiving an acknowledgement of the keep-alive message, from the second UE within a predetermined duration, release of the unicast SL connection with the second UE is initiated without transmitting a further keep-alive message to the second UE.

Abstract: During PDN connection establishment in the EPC, a UE and a session management entity (SME) (e.g., PGW-C+SMF) exchange information. In case the SME supports more than one S-NSSAI, before the SME provides an S-NSSAI to the UE, the SME should check such that the selected S-NSSAI is among the UE's subscribed S-NSSAIs by retrieving the Subscribed S-NSSAI from a UDM using, for example, the Nudm_SDM_Get service operation.

Abstract: The present disclosure relates to a method performed by a User Equipment (UE) for handling mobility information in a communications network. The UE predicts the mobility information. The UE reports the predicted mobility information to a first network node currently serving the UE in the communications network.

Abstract: Performing random access process. In one aspect, there is a method performed by a network function. The method comprises the network function generating system information and the network function broadcasting the system information. The system information comprises i) first power information for use by at least a first set of communication devices and a second set of communication devices in determining a transmit power, and ii) second power information for use by the first set of communication devices, but not the second set of communication devices, in determining the transmit power.

Abstract: Systems and methods for selecting subcarriers to be used for sub-Physical Resource Block (PRB) transmission and, in some embodiments, for mapping Demodulation Reference Signals (DMRS) to resources on the selected subcarriers are disclosed. In some embodiments, a method of operation of a radio node for providing sub-PRB transmission comprises selecting two adjacent subcarriers from a set of three allocated subcarriers that are allocated for a sub-PRB transmission that uses Single Carrier Frequency Division Multiple Access (SC-FDMA) Pi/2 Binary Phase Shift Keying (BPSK) modulation using only two adjacent subcarriers out of the set of three allocated subcarriers with Discrete Fourier Transform (DFT) spread length of 2. In some embodiments, the selection is such that the selected adjacent subcarriers varies, e.g., from one cell to another. In doing so, interference is distributed.

Abstract: The disclosure relates to a method, system and computer readable media for redesigning and redeploying a network service (NS) upon determining that a running instance of the NS fails to meet at least one NS requirement. The method comprises detecting a change in at least one input model of a NS design; executing a traceability analysis for the change in the at least one input model of the NS design; and upon determining, based on the traceability analysis, that the NS fails to meet the at least one NS requirement, redesigning and redeploying the NS.

Abstract: A method by a network device functioning as a provider edge (PE) in an ethernet virtual private network (EVPN) to prevent transient loops between multi-home peer PEs. The method includes advertising a first EVPN label to one or more PEs that are multi-home peer PEs of the PE, advertising a second EVPN label to one or more PEs that are not multi-home peer PEs of the PE, receiving first traffic for a CE that is encapsulated with the first EVPN label as opposed to the second EVPN label, and discarding the first traffic in response to determining that a link between the PE and the CE is not operational and the first traffic for the CE is encapsulated with the first EVPN label.

Abstract: There is provided a method. The method comprises receiving a triggering message, and based at least on receiving the triggering message, transmitting towards a user equipment, UE, a message related to a Protocol Data Unit, PDU, session. The message related to the PDU session indicates any one or more of the followings: i) that a particular functionality is applied to a part of traffic or all traffic in the PDU session; ii) that 3rd Generation Partnership Project, 3GPP, access is needed for using a particular application or all applications mapped into the PDU session; iii) that a reconnection to 5G System, 5GS, is needed for using a particular application or all applications mapped into the PDU session; or iv) that non-3GPP access is allowed for using a particular application or all applications mapped into the PDU session only if one or more conditions are satisfied.

Abstract: A method is disclosed for reduction of peak-to-average power ratio (PA-PR) of transmission using multiple-input multiple-output (MIMO) from a transmitter. The method comprises defining a rank-extended MIMO transmission towards one or more intended receivers and one or more virtual receivers (wherein the one or more virtual receivers reside in a null space of a MIMO channel between the transmitter and the one or more intended receivers), generating a rank-extended MIMO signal for the rank-extended MIMO transmission (wherein the rank-extended MIMO signal comprises an intended receiver signal portion and a virtual receiver signal portion), determining a clipping signal for the rank-extended MIMO signal, and generating a PAPR reduced MIMO signal by combining the rank-extended MIMO signal with a projection of the clipping signal onto the null space of the MIMO channel. In some embodiments, the method further comprises transmitting the PAPR reduced MIMO signal over the MIMO channel.

Abstract: Methods and apparatus for computing resource allocation in a collaborative ML system are provided. A method for computing resource allocation comprises receiving, at a resource management controller, registration requests from one or more computing devices seeking to participate in the collaborative ML system, wherein the registration requests comprise smart contracts based on a blockchain system. The method further comprises registering the one or more computing devices, allocating computing resources provided by the devices to the collaborative ML system, and tracking the allocation of resources using the smart contracts. The method also comprises receiving updated information on at least one of: the available computing resources and the collaborative ML system resource requirements. The method further comprises updating the allocation of computing resources to the collaborative ML system based on the updated information, and tracking the updated allocation using the smart contracts.

Abstract: According to some embodiments, a method is performed by a wireless device. The method comprises obtaining a data channel transmit power for transmitting on a sidelink data channel to a receiving wireless device, obtaining a control channel transmit power for transmitting on a sidelink control channel, and transmitting on the sidelink data channel at the data channel transmit power and on the sidelink control channel at the control channel transmit power. In certain embodiments, the control channel transmit power is based on the data channel transmit power. In other embodiments, the control channel transmit power is determined independently of the data channel transmit power.

Abstract: Embodiments of the present disclosure provide methods, apparatus and computer program products for transmitting and receiving an uplink signal on physical control channel. A method comprises: determining that a terminal device has a capability of transmitting the uplink signal on physical control channel in at least a first time instant and a second time instant coherently; performing a first transmission of the uplink signal on physical control channel in the first time instant in a first set of subcarriers; and performing a second transmission of the uplink signal on physical control channel in the second time instant in a second set of subcarriers.

Abstract: Systems and methods are disclosed herein relating to wireless device behavior after rejection of a resume request triggered by a Radio Access Network (RAN) based Notification Area Update (RNAU) or upon cell reselection during resume. In some embodiments, a method of operation of a wireless device comprises transmitting, to a RAN node, a Radio Resource Control (RRC) resume request triggered by an RNAU and receiving, from the RAN node, an RRC resume reject message comprising a wait timer value in response to the RRC resume request. The method further comprises starting a wait timer initialized with the wait timer value and sending the RNAU when the wait timer has expired. Corresponding embodiments of a wireless device are also disclosed. Embodiments of a wireless device and methods of operation thereof related to the behavior of the wireless device upon performing a cell reselection during resume are also disclosed.

Abstract: A mobile communication antenna comprises reflector arrangement, a plurality of dual-polarized radiators and a first support frame structure. The first support frame structure comprises a first support section and a second support section. The first and second support sections extend in the longitudinal direction of the mobile communication antenna. The first support frame structure comprises a connecting element which connects the first and second support sections in a bridge-like manner and spans a first receiving room. The first support frame structure is directly or indirectly connected to the reflector arrangement. The connecting element comprises a plurality of mounting sections, wherein a dual-polarized radiator is mounted on at least some or all of the mounting sections.