Abstract: A wireless device (14) transmits a random access preamble (16) and A wireless device (14) transmits a random access preamble (16) and receives, from a network node (12), a random access response (18) that is a response to receipt by the network node (12) of a received random access preamble. In some embodiments, the wireless device (14) also receives, from the network node (12), information about a system frame in which the network node (12) received the received random access preamble. The information may for instance be indicated by an information field (18A). For example, in some embodiments, the random access response (18) includes an information field (18A) indicating such information. Regardless, the wireless device (14) may further be configured to verify, based on the information and a system frame in which the wireless device (14) transmitted the transmitted random access preamble (16), whether the random access response (18) is addressed to the wireless device (14).

Abstract: Embodiments of the disclosure provide methods, apparatus and machine-readable media relating to wireless channel switching. A method performed by a wireless device for utilizing a portion of wireless spectrum shared between multiple radio-access technologies is provided, in which the portion of wireless spectrum comprises a plurality of channels at respective transmission frequencies. The method comprises detecting an event which is indicative of congestion at a first channel of the plurality of channels, wherein the first channel is assigned to the wireless device for accessing a cellular network. The method further comprises, responsive to detection of the event, initiating a procedure to switch to a second channel of the plurality of channels for accessing the cellular network.

Abstract: The present invention discloses a quasi-zero-stiffness (QZS) based six-degree-of-freedom (6-DOF) absolute displacement and attitude measurement device. A lower end coil and an upper end coil are respectively charged with currents in the opposite directions; The electromagnetic field and the magnetic fields of an upper magnet and a lower magnet per se are mutually acted to produce an electromagnetic stiffness opposite to the stiffness of a spring. The stiffness of the whole leg is close to zero stiffness. When the to-be-measured platform generates space motion, the reference platform is in the stationary state. At this point, the deformation amounts of the six legs can be measured by laser displacement sensors. The six deformation amounts are respectively inputted into the displacement and attitude resolver, and by forward kinematic solution of the 6-DOF device, the displacement and the attitude of the to-be-measured platform can be obtained.

Abstract: A wireless device determines a biased wireless device position and a receiver clock error for a plurality of satellites, the biased wireless device position and the receiver clock error being associated with a biased ambiguity. The wireless device calculates, upon determining the biased wireless device position and the receiver clock error, the biased ambiguity for each of the plurality of satellites. The wireless device applies the biased ambiguity to a carrier phase measurement for each of the plurality of satellites, the carrier phase measurement being associated with the receiver clock error and an absolute location of the wireless device. The wireless device determines, upon applying the biased ambiguity to the carrier phase measurement for each of the plurality of satellites, the absolute location of the wireless device based on the biased ambiguity for all of the plurality of satellites.

Abstract: Aspects presented herein may enable a navigation application of a UE to feed its calculated navigation route information to a PE of the UE to aid the PE computing positioning estimations to improve positioning accuracy. In one aspect, a UE estimates a current location of the UE based on a set of positioning measurements and time update predictions using a positioning engine. The UE calculates real-time navigation route information using at least one navigation application based on the current location of the UE, a destination of the UE, and map information. The UE changes or verifies a set of positioning estimations performed by the positioning engine based on the real-time navigation route information from the at least one navigation application.

Abstract: Embodiments of the present disclosure provide method and apparatus for relay load information determination and relay selection. A method performed by a first terminal device includes obtaining relay load information of the first terminal device. The method further includes transmitting the relay load information of the first terminal device to a second terminal device.

Abstract: The invention refers to a method in a user equipment, UE (200), for handling radio link failures, wherein the UE is connected to a radio communication network by means of a plurality of uplink, UL, carriers (220, 230), comprising: monitoring (S41) retransmissions of radio link control, RLC, data packets for at least two of the plurality of UL carriers, determining (S42) a failure of RLC data packet transmissions with respect to one of the UL carriers, and providing (S43) an information indicative of the failure and said UL carrier; the invention further refers to a method in the UE (200), for handling radio link failures, wherein the UE is connected to a radio communication network by means of a plurality of UL carriers (210, 220, 230), comprising performing (S61) retransmissions of a certain RLC data packet on at least two of the plurality of UL carriers, monitoring (S62) retransmissions of a radio link control, RLC, data packet commonly for bthe at least two UL carriers, and providing (S63) an information i

Abstract: Aspects presented herein may improve the positioning accuracy and latency of a positioning engine that receives at least one position constraint for assisting the positioning. A wireless device obtains an indication of at least one position constraint for a positioning engine. The wireless device detects whether the at least one position constraint exceeds an error threshold based on a set of PR residuals between the wireless device and at least one satellite. The wireless device excludes the at least one position constraint from a calculation at the positioning engine if the at least one position constraint exceeds the error threshold, or includes the at least one position constraint in the calculation at the positioning engine if the at least one position constraint is below the error threshold.

Abstract: According to certain embodiments, a method performed by a wireless device comprises obtaining one or more parameters to determine coverage detection criteria. The coverage detection criteria indicates whether sidelink operation of the wireless device is considered to be inside or outside coverage of a cell. The method further comprises determining, based on the one or more parameters, whether the sidelink operation of the wireless device is considered to be inside or outside the coverage of the cell and adjusting the sidelink operation based on whether the sidelink operation of the wireless device is considered to be inside or outside the coverage of the cell.

Abstract: A display stand holder with slide rail structure includes a stand body, a pivot member, a display assembly module, and one or more constant-force springs. The stand body has a top end. The pivot member has a first end and a second end. The first end is provided with a pivot portion. The pivot portion is pivotally connected to the top end of the stand body, and the second end is away from the top end with respect to the first end. The display assembly module is disposed at the second end of the pivot member. The display module includes a slide rail structure. The slide rail structure includes a guide member and a slide member, and the slide member is slidably assembled on the guide member. The constant-force spring is connected between the guide member and the slide member.

Abstract: A method for pre-positioning a rotor of an outdoor fan in a counter-rotation state before operation includes: 1) during a counter-operation state, sending, by a microprocessor, a signal to the inverter circuit to turn off all upper electronic switching tubes and turn on all lower electronic switching tubes; 2) measuring a phase current of each phase coil winding in the stator assembly; 3) calculating a back electromotive force of each phase coil winding in the stator; 4) calculating a position angle of the rotor assembly; 5) checking if the phase current of each phase coil winding is all smaller than a preset threshold current; if not, return to 1); if yes, proceed to 6); and 6) calculating a resistance torque to stop the rotor assembly based on the position angle of the rotor assembly, and then stopping the rotor assembly to achieve pre-positioning of the rotor before starting.

Abstract: The present disclosure is related to a user equipment (UE), a relay UE, a network node, and methods for communication over sidelink. The method at a user equipment (UE) for communicating with a network node for relaying the communication over a sidelink comprises: determining a relay option at least partially based on the UE's configuration and/or an indication received from the network node or another UE; determining zero or at least one relay UE at least partially based on the determined relay option; and in response to determining at least one relay UE, communicating with the at least one relay UE to attempt establishing the sidelink for the UE.

Abstract: A decorative assembly is provided. The decorative assembly includes a decorative member, a bearing member, a boss, and an adhesive member. The bearing member is arranged at a side of the decorative member and includes a support portion and an adhesive portion. The boss is arranged at a side of the decorative member close to the bearing member. When the decorative member and the boss are moved in a direction towards the bearing member and the boss abuts against the support portion, the adhesive member and the decorative member cooperatively define a gap or the adhesive member and the adhesive portion cooperatively define a gap. When the boss applies pressure to the support portion, the support portion at least partially deforms to define an accommodating space, the boss is partially received in the accommodating space, and the adhesive portion and the decorative member are adhered together by the adhesive member.

Abstract: The present application provides a chain-type roller coating apparatus, including a liquid coating roller and a synchronizing wheel. The synchronizing wheel is provided with a mounting hole. A proximity switch is arranged on an outer side of the synchronizing wheel. The synchronizing wheel is further provided with a trigger element which is configured to be sensed by the proximity switch. The liquid coating roller is assembled with the mounting hole of the synchronizing wheel by a connecting shaft. A shaft main body of the connecting shaft is equipped with a rotation support device configured to support a rotation of the shaft main body. The rotation support device is equipped with a first lifting driving device configured to drive the rotation support device to ascend or descend vertically. A ranging sensor is arranged exactly above the liquid coating roller.

Abstract: The present disclosure provides systems and methods for video generation using latent diffusion machine learning models. Given a text input, video data relevant to the text input can be generated using a latent diffusion model. The process includes generating a predetermined number of key frames using text-to-image generation tasks performed within a latent space via a variational auto-encoder, enabling faster training and sampling times compared to pixel space-based diffusion models. The process further includes utilizing two-dimensional convolutions and associated adaptors to learn features for a given frame. Temporal information for the frames can be learned via a directed temporal attention module used to capture the relation among frames and to generate a temporally meaningful sequence of frames. Additional frames can be generated via a frame interpolation process for inserting one or more transition frames between two generated frames.

Abstract: A method (400) by a first wireless communication device (101) for controlling D2D communication between a first wireless communication device and a second wireless communication device (103) includes transmitting (402), to the second wireless communication device, a DRX configuration for the D2D communication with the second wireless communication device. The first wireless communication device applies (404) the DRX configuration for the D2D communication with the second wireless communication device and receives (406), from the second wireless communication device, a notification indicating that the DRX configuration is unsuitable. Based on the notification, the first wireless communication device reconfigures (408) the DRX configuration and/or notifying a network node that the applied DRX configuration is unsuitable.

Abstract: The present disclosure provides methods (300, 400), a node (600), a UE (800), and computer readable media for aligning partial sensing configuration with DRX configuration. The method (300) at a node includes: generating (S301) one or more partial sensing configurations and one or more DRX configurations for a UE; and transmitting (S303), to the UE, the one or more partial sensing configurations, at least one of which is to be used by the first UE for partial sensing, and the one or more DRX configurations, at least one of which is to be used by the first UE for DRX, wherein the one or more partial sensing configurations are associated with the one or more DRX configurations.

Abstract: A method, system and apparatus for configurability of slice based random access channels (RACH) are disclosed. According to one aspect, a method in a network node includes providing RACH configuration parameters for each of a plurality slices or groups of slices, the RACH configuration parameters being used to perform a random access (RA) procedure on a slice, and performing an RA procedure on a slice according to the RACH configuration parameters for the slice.