Abstract: A splicing component and a spliced display screen are provided. In the splicing component provided by the embodiments of the present disclosure, splicing panels are aligned and preliminarily spliced through a first positioning structure and a second positioning structure. A first splicing part and a second splicing part are then connected through a connecting part. Therefore, a plurality of splicing panels are efficiently and seamlessly spliced through the splicing component. The splicing component provided by the embodiment of the present disclosure improves the mounting efficiency of a spliced display screen and simplifies the mounting mode.

Abstract: According to some embodiments, a method performed by a wireless device comprises obtaining an indication of an initial resource region. The initial resource region comprising time frequency resources, wherein the time frequency resources are divided into a plurality of scheduling occasions (SOs) and each of the plurality of SOs is associated with an uplink beam. The method further comprises: determining the wireless device has moved out of coverage of a first beam and that uplink resources associated with the first beam should no longer be used; selecting a second beam for uplink transmission; selecting a SO associated with the second beam from the initial resource region; and transmitting an initial transmission of uplink data in the selected SO using the second beam.

Abstract: Embodiments include methods performed by a wireless device for random access to a wireless communications network. Such methods include transmitting a random access preamble in a first uplink (UL) bandwidth part (BWP) of a carrier and selecting a first downlink (DL) BWP of the carrier based on an association between the first UL BWP and the first DL BWP. Such methods include monitoring the first DL BWP for a random access response from the wireless communication network to the transmitted random access preamble. Other embodiments include complementary methods for a base station configured to support random access by wireless devices, as well as wireless devices and base stations configured to perform such methods.

Abstract: Embodiments include methods, for a user equipment (UE), of uplink (UL) transmission of data to a plurality of transmission reception points (TRPs) in a wireless network. Such methods include receiving, from the wireless network, configurations for a plurality of configured grants of resources for UL transmission, UL CGs, wherein at least one of the UL CG configurations includes resources for transmission to a plurality of TRPs. Such methods include selecting one or more of the UL CG configurations for transmission of data available at the UE based on characteristics of the data and/or of radio channels between the UE and the respective TRPs. Such methods include transmitting the data to one or more of the plurality of TRPs on resources of the selected one or more UL CG configurations. Other embodiments include complementary methods for a network node, as well as UEs and network nodes configured to perform such methods.

Abstract: An organic light emitting diode display includes a driving transistor and a compensation transistor. The driving transistor includes a first gate electrode disposed on a substrate, a polycrystalline semiconductor layer disposed on the first gate electrode of the driving transistor and including a first electrode, a second electrode, and a channel, and a second gate electrode disposed on the polycrystalline semiconductor layer of the driving transistor. The compensation transistor includes a polycrystalline semiconductor layer including a first electrode, a second electrode, and a channel, and a gate electrode disposed on the polycrystalline semiconductor layer of the compensation transistor.

Abstract: A Real-Time Kinematic (RTK) solution is provided to mobile devices having multi-constellation, multi-frequency (MCMF) functionality, in which a single base station may have a baseline much farther than traditional base station. To enable this, embodiments account for differences in atmospheric effects between the rover station and base station when determining a GNSS position fix for a mobile device (rover station), allowing for a separate tropospheric delay error for a base station to be determined. Embodiments may use additional satellite measurements for which no RTK correction is available, and may further use orbital clock correction for these additional satellite measurements.

Abstract: The disclosure relates to a method implemented by a network device in a wireless communication network, the network device communicatively connected to at least a terminal device in the wireless communication network. The method comprises determining a corresponding configuration for simultaneous PUCCH and PUSCH transmission based on information associated with the terminal device; and transmitting a configuration signaling to the terminal device, wherein the configuration signaling carries the corresponding configuration for simultaneous PUCCH and PUSCH transmission and the configuration signaling is to be used to enable or disable simultaneous PUCCH and PUSCH transmission. The disclosure also relates to a network device performing said method.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may adaptively switch between hybrid automatic repeat request (HARQ) monitoring modes to support power savings. In a first HARQ skipping mode, the UE may transmit an uplink message corresponding to a HARQ identifier and may receive a positive acknowledgment (ACK) message in a HARQ monitoring occasion associated with the HARQ identifier. Upon receiving the ACK message, the UE refrains from monitoring a subsequent HARQ monitoring occasion associated with the HARQ identifier while in the first HARQ skipping mode (e.g., an aggressive HARQ skipping mode). The UE may periodically enter a periodic evaluation mode from the first HARQ skipping mode, in which the UE monitors a subsequent HARQ monitoring occasion after receiving an ACK message to check for false ACK messages. If a false ACK message is detected, the UE enters a first HARQ skipping prohibited mode.

Abstract: A technique for performing beam failure detection, BFD, of a radio beam between a radio device (100) and a radio access node (200) in a radio access network, RAN (600), is described. As to a method aspect of the technique performed by the radio device (100), a control message is received from the RAN (600). The control message is indicative of a spatial relation between a first physical channel (602) and a second physical channel (608). A transmission or a transmission attempt to the radio access node (200) is monitored on the second physical channel (608). The transmission or transmission attempt uses a filter (604) in the spatial domain (506), which is used or configured for a transmission (302) to the radio access node (200) or a reception (302) from the radio access node (200) on the first physical channel (602) according to the spatial relation. The BFD is performed based on a result of the monitoring.

Abstract: Techniques are disclosed for adapting measurement reporting in a wireless communication network (10) employing carrier aggregation. In order to reduce beam link failures, the UE (200, 500) is configured to adapt measurement reporting for a serving cell (20) depending on a beam link quality of one or more serving downlink beams in the serving cell (20). For example, measurement reporting can be adapted by modifying a reporting frequency at which measurements for one or more downlink beams are sent, by varying a number of non-serving downlink beams for which measurements are sent, or both.

Abstract: A method performed by a User Equipment (UE) for managing Time Alignment (TA) for Uplink (UL) transmissions between the UE and a network node in a wireless communications network. The network node serves a cell comprising at least a first UL carrier (111) and a second UL carrier (112). The UE is configured (502) with a first TA configuration for the first UL carrier (111) in the cell. The UE is further configured (503) with a second TA configuration for the second UL carrier in the cell. The UE then activates (504) at least one of the first and second TA configuration for the UE.

Abstract: Methods and apparatus for vacuum forming and subsequently applying topical coatings fiber-based food containers. The slurry includes an embedded moisture barrier and/or vapor barrier, and the topical coating comprises an oil barrier comprising acrylate, rice bran wax, pectin, and pea protein.

Abstract: A method for seismic exploration uses visco-acoustic FWI to model velocity and quality factor Q for an explored subsurface formation. The method employs frequency-dependent velocity to reduce cross-talk between Q and velocity and may be used for both isotropic and anisotropic media.

Abstract: Embodiments of the present disclosure provide an electronic paper, a display device, and a driving method. A plurality of first half-cup structures each includes charged dye particles with a single electric property are provided on the first driving backplane, a plurality of second half-cup structures each includes charged dye particles with a single electric property are provided on the second driving backplane; one first half-cup structure and the opposite second half-cup structures constitute a micro-cup structure, a electric property of the charged dye particles in the first half-cup structure is opposite to that in the second half-cup structure in the same micro-cup structure; a cross-sectional area of the respective second half-cup structures gradually decreases in a direction pointing from the second driving backplane to the first driving backplane; and a cross-sectional area of the respective first half-cup structures gradually decreases in an opposite direction.

Abstract: Methods and apparatuses involve a network node (22) of a wireless communication network (10) and a wireless device (12) attempting redirection with respect to the network (10). An overall bound limits how many times or for how long the wireless device (12) attempts redirection and provides a mechanism for the wireless device (12) to extend its redirection efforts to one or more redirection targets beyond those indicated by the network (10).

Abstract: A device may use Precise Point Positioning (PPP) correction information to generate Real Time Kinematic (RTK) correction information that can be sent to other devices for RTK-based positioning. In particular, according to some embodiments, the first device having access to PPP correction information may obtain the PPP correction information and generate RTK correction information by determining a virtual RTK base station location and generating, based on the PPP correction information, a virtual Multi-Constellation Multi-Frequency (MCMF) measurement corresponding to the determined virtual RTK base station location. This virtual MCMF measurement (and/or data derived therefrom) can then be sent to other devices as RTK correction information.

Abstract: A wireless device (40) determines that no resources configured for random access on a link support a minimum gap requirement of the wireless device (40), where the minimum gap requirement is a minimum gap required in time between an end of a transmission of a random access preamble (16) and a start of a transmission of a payload (18). Based on this determination, the wireless device either (i) transmits a random access preamble (16) using the resources configured for random access on the link, but waits to transmit a payload (18) until the wireless device (40) receives a random access response in response to the random access preamble (16); (ii) delays random access on the link until resources configured for random access on the link support the minimum gap requirement of the wireless device (40); or (iii) selects to perform random access on a different link.

Abstract: The invention relates to a method in a user equipment, UE, for performing handover to a target cell in a wireless network, the method comprising performing (1340) a first random-access, RA, procedure in first RA resources of the target cell, in response to failure of the first RA procedure, refraining (1350) from declaring a radio link failure, RLF, for the target cell and performing a second RA procedure in second RA resources of the target cell that are different from the first RA resources; and declaring (1370) a RLF for the target cell based on failure of the first RA procedure and a failure of the second RA procedure, or an expiration of a timer before successful completion of the second RA procedure; the invention further relates to a UE implementing the method, to a corresponding method in a network node and a network node implementing the method.

Abstract: Enhanced phase detection for a PDAF sensor includes extracting pixel data from image data, the image data captured from an image capturing device having a phase detection autofocus (PDAF) sensor; extracting one or more features from the pixel data, including removing irrelevant pixel data; and determining a phase difference between the one or more features.

Abstract: An organic light emitting diode display device, including a flexible substrate; pixels on the flexible substrate, the pixels including an organic emission layer; a pixel definition layer between the pixels, the pixel definition layer including openings; an encapsulation layer covering the pixels; and a conductive light shielding member on the encapsulation layer, the conductive light shielding member not overlapped with the pixels, and overlapped with the pixel definition layer.