Abstract: A display device may include a first pixel coupled to an emission control line, and an emission control stage for selectively coupling the emission control line to a first or second supply voltage line. The emission control stage may include: a first emission control transistor including a first electrode coupled to the first supply voltage line, a second electrode coupled to the emission control line, and a main gate electrode coupled to a first node; a second emission control transistor including a first electrode coupled to the emission control line, a second electrode coupled to the second supply voltage line, and a main gate electrode coupled to a second node; and a third emission control transistor including a first electrode coupled to the first supply voltage line, a second electrode coupled to the first node, a main gate electrode coupled to the second node, and a sub-gate electrode.

Abstract: A method for enabling group transmission in a telecommunication network including a group having plurality of devices capable of Device to Device, D2D, communication and a base station. The group has a group coordinator device and the plurality of devices may directly communicate with one another over a D2D side-links. The group coordinator device communicates with the base station over a cellular link. The method includes receiving, by the group coordinator, data from a device of the group utilizing a D2D grant for performing D2D communications within the group. The D2D grant has a D2D time resource indicating a D2D time resource in which the D2D communications are allowed, transmitting, by the group coordinator, the received data to the base station at an uplink, time resource. The uplink time resource is determined by adding a fixed, predetermined, time offset to D2D time resource in the grant.

Abstract: Polymer compositions for making a stabilized polymeric articles that are resistant to discoloration upon exposure to UV-C light having: (i) an organic polymeric material; and (ii) a hindered phenol, organic phosphite, or a combination thereof, with the provisos that: (a) the OH group on the aromatic ring of the hindered phenol is flanked by two tertiary hydrocarbyl groups, and (b) the organic phosphite does not have any-OAr group linked directly to the P atom of the phosphite, wherein Ar represents an unsubstituted or substituted aryl group, are provided herein. Reduced discoloration is associated with the use of specific hindered phenols and the organic phosphites compared to other hindered phenols and organic phosphites, even in the absence of other polymer additives including UV absorbers, hindered amine light stabilizers (HALS), metal oxides and/or barium salts.

Abstract: Supporting value prediction by a first wireless device being served by a wireless communication network. The network sends, to the first wireless device, configuration information for configuring the first wireless device to, train a machine learning, ML, model to predict certain output values. The training uses input training data that at least partly are determined by operative conditions of the first wireless device and uses desired output values with the input training data. The training ends when the ML model being trained fulfills certain one or more ready criteria. The first wireless device trains the ML model based on the configuration information and sends reporting information to the network indicating that it has trained the ML model and fulfilled the ready criteria. The network determines, based on the reporting information, regarding application of the trained ML model by the first wireless device.

Abstract: Embodiments of the present disclosure provide methods and apparatus for handling numerology change. A method implemented at a terminal device comprises determining a change from a first numerology to a second numerology. The method further comprises transmitting a pending transmission block, TB, using a first configured grant configuration associated with the first numerology, or using a second configured grant configuration associated with the second numerology.

Abstract: A wireless device (30) receives control information (28) that jointly encodes respective values for two or more channel access parameters. The two or more channel access parameters govern performance by the wireless device (30) of a listen-before-talk, LBT, procedure prior to an uplink transmission (32) in a radio resource allocation (34). In some embodiments, a mapping (40) maps different indices to different combinations of values for the two or more channel access parameters. In this case, the control information (28) may comprise an index mapped by the mapping (40) to one of the different combinations of values for the two or more channel access parameters. Regardless, the wireless device (30) may perform the LBT procedure (or not) according to the received control information (28).

Abstract: The present disclosure provides a method implemented in a wireless network node operating in an unlicensed spectrum, comprising determining a Listen-before-Talk LBT mode for a terminal device; and sending a first indication indicating the determined LBT mode to the terminal device. The disclosure also provides a method implemented in a terminal device operating in an unlicensed spectrum.

Abstract: A wireless communication device (12) computes a random access identifier (20) associated with a random access channel occasion (18). The wireless communication device (12) in particular computes the random access identifier (20) as a function of an index of the first slot (32) of the random access channel occasion (18) in a system frame (24). In some embodiments, the subcarrier spacing used to determine the index (30) is different than a subcarrier spacing of the random access channel occasion (18). Regardless, the wireless communication device (12) transmits a random access message (16) using the random access channel occasion (18) and the computed random access identifier (20).

Abstract: The embodiments of the application provide a tiling component and a tiled display screen. A connector on a tiling panel is positioned by a positioning portion, so that the connector is aligned. Then, a fixation is achieved by fixing a mortise and tenon structure. As a result, multiple tiling panels are efficiently and seamlessly tiled through the connectors. The tiling component provided in the embodiments of the application improves the installation efficiency of the tiled display screen and simplifies the installation means. Moreover, it is possible to guarantee the seamless design between display units.

Abstract: The present disclosure provides a method in a terminal device having Dual Connectivity, DC, with a master network device and a secondary network device. The method includes: determining, for a split bearer, to split data to be transmitted to the master network device and the secondary network device based at least on a channel occupancy and/or Listen Before Talk, LBT, statistics associated with a connection to the secondary network device; and splitting the data for transmitting to the master network device and the secondary network device over the split bearer.

Abstract: According to some embodiments, a method performed by a wireless device for detecting a downlink radio failure comprises: establishing a wireless connection with a network node using unlicensed radio spectrum; receiving an indication that the network node incurred a clear channel assessment (CCA) failure in a prior attempt to communicate with the wireless device; and in response to the indication of the CCA failure, determining whether to trigger a radio failure condition.

Abstract: A method for preparing low-background cement includes: uniformly mixing a seed crystal of cement, C4AF whiskers, and high-magnesium raw material to yield a first mixture, calcining the first mixture at 1400-1500° C., to yield a low-background clinker, the first mixture including 1.0-5.0 wt. % of the seed crystal of cement, 1.0-5.0 wt. % of the C4AF whiskers, and the balance is the high-magnesium raw material; and grinding a second mixture of the low-background clinker and gypsum, to yield low-background cement. The seed crystal of cement is a high-magnesium and low hydration heat clinker, has a specific activity of Ra-226 radioactive nuclides within 50 Bq/kg, and the MgO content of the clinker is between 4.0 wt. % and 5.0 wt. %, with 50 wt. %?C3S?55.0 wt. %; and the high-magnesium raw material has a MgO content between 2.5 wt. % and 3.0 wt. %.

Abstract: A network node (206) and a method for transmitting uplink grants to a communications device (208), wherein the communications device operates in a service area (206a) served by the network node. The network node determines, based on a load measure on a Physical Random Access Channel, PRACH, between the network node and the communications device in relation to a load threshold, a number of uplink grants that are to be associated with a Random Access Preamble Identity, RAPID, of a PRACH preamble transmission received from the communications device. Further, the network node indicates the determined number to the communications device; and transmits the determined number of uplink grants to the communications device.

Abstract: A display substrate includes a base substrate, the base substrate including a display region, and the display region including a plurality of pixel regions; and at least four conductive layers arranged in a stacked manner, located on the base substrate, wherein any two adjacent conductive layers are arranged in an insulated manner, each of the conductive layers includes conductive patterns located in the pixel regions, the conductive patterns of any two adjacent conductive layers in the same pixel region form a storage capacitor (e.g., Cst1, Cst2 and Cst3), and in a direction perpendicular to the base substrate, projections of the at least four conductive layers on the base substrate overlap. A manufacturing method of a display substrate and a display device are further provided.

Abstract: A method (800) of transferring Hybrid Automatic Repeat Request, HARQ, positive Acknowledgement, ACK, or Negative Acknowledgement, NACK, in a wireless communication system is presented. The wireless communication system comprises a first wireless device (110), a second wireless device (120) and a network node (150). The method (800) comprises transmitting (810), by the network node (150), a first transmission (510) to the first wireless device (110). In response thereto, the first wireless device (110) transmits (820) a first HARQ-ACK/NACK (515) associated with the first transmission (510). Responsive to control information provided to the second wireless device (120) indicating that the first HARQ-ACK/NACK (515) is to be forwarded to the network node (150), the second wireless device (120) relays (830) the first HARQ-ACK/NACK (515) to the network node (150).

Abstract: A first radio base station (BS), a second BS and a core network (CN) node are provided, as are methods of operating the BSs and CN node when a first base station is to be replaced by a second BS. The first BS transfers to the second BS, information indicative of a BS state associated with the operation of the first BS; stops transmission to/from all wireless devices (WDs) to which the first BS is currently providing radio access; and transfers, to the second BS, information indicative of a plurality of WD states, a WD state being associated with a WD. The second BS then provides radio access to WDs, to which the first BS has hitherto provided radio access. The CN node can identify a need to replace a first BS; send a swap-in request to the first BS; and send a swap-out request to the second BS.

Abstract: Techniques are provided for integrating GNSS measurements between two or more GNSS receivers. An example method includes determining an antenna baseline vector based on relative locations of a first antenna that is communicatively coupled to a first GNSS receiver and a second antenna that is communicatively coupled to a second GNSS receiver, determining a first position estimate and a first integer ambiguity resolution (IAR) status with the first GNSS receiver at a first time, determining a second position estimate and a second IAR status with the second GNSS receiver at approximately the first time, computing a horizontal offset value based on the antenna baseline vector and a difference between the first position estimate and the second position estimate, and generating the wrong fix indication in response to the first IAR status being fixed, the second IAR status being fixed, and the horizontal offset value being greater than a threshold value.

Abstract: The present disclosure is related to User Equipments (UEs) and methods at the UEs for Transmitter (TX) profile based sidelink (SL) communication. A method at a UE for SL communication comprises: determining whether SL Discontinuous Reception (DRX) is to be applied for the SL communication or not at least based on multiple associated TX profiles, at least one of the multiple associated TX profiles being mapped to a feature or a feature group; and performing the SL communication with or without the SL DRX applied at least based on the determination of whether the SL DRX is to be used for the SL communication or not.

Abstract: An organic light emitting diode display includes a first transistor disposed on a substrate and including a gate electrode, an input electrode, and an output electrode, a second transistor electrically connected to a scan line, a data line, and the input electrode of the first transistor, a third transistor including a gate electrode, a first electrode electrically connected to the output electrode of the first transistor, and a second electrode electrically connected to the gate electrode of the first transistor, and an overlapping layer that overlaps the gate electrode of the third transistor in a plan view. The overlapping layer is disposed between the substrate and a semiconductor layer of the third transistor.