Abstract: The invention provides a transformer and a transformer bobbin thereof. The transformer bobbin includes a winding part, a first wire outlet part and a second wire outlet part; the second wire outlet part is provided with an inclined guiding surface facing the winding part, a first partition plate arranged on the inclined guiding surface and a wire avoiding groove arranged on one side of the inclined guiding surface; the inclined guiding surface is divided into a first wire outlet area and a second wire outlet area, the wire avoiding groove is only arranged in the first wire outlet area, and the first partition plate is formed with a wire supporting notch. Therefore, it is not necessary to add an insulation sleeve to windings at the same wire outlet part to achieve winding isolation, whereby windings on the transformer is automatically wound by a machine.

Abstract: A system, a method, user equipment, and a computer-readable recording medium for a live streaming activity are provided. The system includes an activity broadcasting platform server and the user equipment. The activity broadcasting platform server establishes a webpage associated with an activity and has a database recording a multimedia material associated with the activity. The user equipment is connected to the activity broadcasting platform server through a network and obtains a multimedia material from the activity rebroadcasting platform server through the network. The user equipment generates a plurality of activity pictures in response to conduction of the activity and integrates the activity pictures and the multimedia material to generate a live video stream. The user equipment provides the live video stream to a live streaming platform server to instantly broadcast the live video stream via the live streaming platform server.

Abstract: A robust conjugate symmetric optical apparatus is disclosed. The robust conjugate symmetric optical apparatus comprises a first optical cell set and a second optical cell set. The first optical cell set includes a first plurality of cells, each of which includes a first left half cell and a first right half cell, and the respective first right half cell and the corresponding first left half cells form a first symmetric structure therebetween.

Abstract: A transformer winding structure for enhancing winding stability includes a wire frame having a first winding area and a second winding area, a first wire group wound in the first winding area, a second wire group wound in the second winding area, and a third wire group wound in the second winding area and wound in an overlaying manner on the second wire group. The wire frame forms the first winding area and the second winding area by a first plate, a second plate, and a winding column connected to the first plate and the second plate and having a spacer portion. The second plate comprises at least one protrusion protruding from the second plate toward the first plate. The second wire group and the third wire group approach the spacer portion when passing through the position of the protrusion.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE measures one or more reference signals to determine a channel state on a channel including M delay taps. The UE determines a first precoder matrix for selecting a set of beams from L beams transmitted from the base station on the channel. The UE determines a second precoder matrix for combining the set of beams. The second precoder matrix includes at least two groups of coefficients each including coefficients being normalized based on a respective reference coefficient. Each coefficient corresponds to a respective one beam of the L beams at a particular polarization on a respective one delay tap of the M delay taps. The UE quantizes coefficients of the second precoder. The UE transmits an indication of the second precoder matrix having quantized coefficients.

Abstract: A semiconductor device and a method of forming the same are provided. The semiconductor device includes a substrate, a gate structure, a dielectric structure and a contact structure. The substrate has source/drain (S/D) regions. The gate structure is on the substrate and between the S/D regions. The dielectric structure covers the gate structure. The contact structure penetrates through the dielectric structure to connect to the S/D region. A lower portion of a sidewall of the contact structure is spaced apart from the dielectric structure by an air gap therebetween, while an upper portion of the sidewall of the contact structure is in contact with the dielectric structure.

Abstract: A transformer without matching sleeve for wire winding operation comprises a transformer wire frame, an iron core, a first winding unit and a second winding unit. The transformer wire frame comprises a winding part, a first wire outlet part and a second wire outlet part. The winding part comprises a first baffle, the second wire outlet part comprises a first inclined surface, a first partition plate, and a first block, the first partition plate divides the second wire outlet part into a first winding area and a second winding area, the first partition plate is only arranged corresponding to the first winding area. The first block is positioned in the first winding area to divide the first winding area into an initial winding area and a series winding area. Therefore, when the second winding is wound, the isolation requirement can be met without matching a sleeve.

Abstract: An AC power input socket includes a casing and at least two conductive pins. The casing comprises a connection side and an output side based on performance of the AC power input socket. The casing is provided with an accommodating groove at the connection side, each of the two conductive pins includes a power connection section located in the accommodating groove, an output section extending from the power connection section and passing through the casing to be exposed on the output side, and a capacitor connecting section extending from an end of the output section. Each of the conductive pins is provided with a through hole in the output section for disposing an electric wire, and the capacitor connecting section provides a capacitor pin to be connected thereon, so that the capacitor pin and the electric wire do not need to be disposed at a same hole position.

Abstract: The present invention relates to a combination of a histone deacetylase (HDAC) inhibitor, chidamide in an acidic salt form, and a nonsteroidal anti-inflammatory drugs (NSAIDs), celecoxib in a basic salt form. The present invention also relates to methods which significantly regulate tumor microenvironment and therefore dramatically improve anti-cancer activity.

Abstract: A device includes a fin extending from a semiconductor substrate; a gate stack over the fin; a first spacer on a sidewall of the gate stack; a source/drain region in the fin adjacent the first spacer; an inter-layer dielectric layer (ILD) extending over the gate stack, the first spacer, and the source/drain region, the ILD having a first portion and a second portion, wherein the second portion of the ILD is closer to the gate stack than the first portion of the ILD; a contact plug extending through the ILD and contacting the source/drain region; a second spacer on a sidewall of the contact plug; and an air gap between the first spacer and the second spacer, wherein the first portion of the ILD extends across the air gap and physically contacts the second spacer, wherein the first portion of the ILD seals the air gap.

Abstract: Techniques and examples pertaining to enhanced Type II channel state information (CSI) in mobile communications are described. A user equipment (UE) receives, from a network node of a wireless network, one or more reference signals via a communication link between the UE and the network node. The UE constructs a precoder such that a number of selected beams for a plurality of delay taps is reduced. The UE also constructs a linear combination-based CSI feedback by utilizing the precoder such that overhead in the CSI feedback is reduced compared to a case in which the number of selected beams for the plurality of delay taps is not reduced. The UE then transmits the CSI feedback to the network node.

Abstract: A UE receives an indication for transmitting a first DMRS sequence having a first length in an uplink transmission. The first DMRS sequence is time domain based. The first DMRS sequence is associated with one or more other DMRS sequences each having a different length. The UE generates the first DMRS sequence and modulates the first DMRS sequence to obtain a set of modulation symbols. The UE maps the set of modulation symbols to a first set of resource elements. An interference, to a first modulation symbol of the set of modulation symbols and mapped to a first resource element of the first set of resource elements, that would be caused by a respective modulation symbol, obtained from a respective one of the one or more other DMRS sequences and mapped to the first resource element if generated, is in a predetermined relationship with the first modulation symbol.

Abstract: Various examples with respect to resource allocation and VRB-to-PRB mapping in mobile communications are described. A processor of a user equipment (UE) establishes a multiple-input multiple-output (MIMO) wireless communication link with a network node of a wireless network. The processor receives data from the network node, with the data represented by a plurality of resource block groups (RBGs) in a frequency domain in terms of resource allocation. The processor then processes the data. In receiving the data, the processor receives in one or more precoding resource block groups (PRGs) of a plurality of PRGs in the frequency domain via the MIMO wireless communication link. The plurality of RBGs and the plurality of PRGs are aligned in the frequency domain.

Abstract: Aspects of the disclosure provide an electronic device including processing circuitry and a method for beam failure recovery (BFR). When beam failure is determined to occur on at least one of a plurality of cells configured for the electronic device, the processing circuitry can send a BFR scheduling request (SR) to a network. The BFR SR can indicate the beam failure and requesting resources to report the beam failure. The processing circuitry can receive priority scheduling for the resources from the network. The processing circuitry can send a BFR request (BFRQ) using the resources. The BFRQ can indicate cell information of the at least one of the plurality of cells and new beam information of one or more new candidate beams for the at least one of the plurality of cells.

Abstract: Aspects of the disclosure provide an electronic device including processing circuitry and a method for beam failure recovery. The processing circuitry can determine whether beam failure occurs on at least one of a plurality of cells configured for serving an electronic device. When the beam failure is determined to occur on the at least one of the plurality of cells, the processing circuitry can send an uplink message that includes a first portion and a second portion to a network. The first portion indicating the beam failure is transmitted using a physical random access channel (PRACH) resource. The second portion indicates at least one of cell information of the at least one of the plurality of cells and new beam information of one or more new candidate beams for the at least one of the plurality of cells and is transmitted using a physical uplink shared channel (PUSCH) resource.

Abstract: Techniques and examples of layer mapping, channel state information (CSI) feedback and hybrid automatic repeat request (HARQ) feedback in mobile communications are described. A user equipment (UE) receives from a base station one or more reference signals, which may be non-zero power (NZP) or zero power (ZP), on one or more time-frequency resources indicated by a network via a communication link between the UE and the base station. The UE estimates, based on the receiving, a subspace spanned by a channel response of an interfering signal. The UE determines a precoding matrix indicator (PMI) based on the estimated subspace. The UE transmits to the base station a channel state information (CSI) feedback comprising at least the PMI. The PMI may include at least a first precoder and a second precoder.

Abstract: The present invention relates to a structure for packaging and the method for manufacturing the same. The structure for packaging comprise two or more metal members disposed on a substrate or a semiconductor device. A patterned layer and an insulation layer are disposed surrounding the metal members. There is a gap between the patterned layer and the insulation layer. Thereby, while bonding the metal members, metal spilling can be avoided, for further preventing the structure from short circuit or current leakage.

Abstract: The present invention relates to a smart mobile cart for nursing and caring that includes: a pole assembly standing upright from a mobile base and having two ends, one of which the two ends is connected with the mobile base; a flexible arm having two ends, one of which the two ends is connected with the pole assembly and another end is configured with a device connector, to render a mobile device attached to the smart mobile cart through the device connector; and an accessory connector connected with the pole assembly in a movable and detachable means and providing for a device convenient carrier to connect with the smart mobile cart through the accessory connector, whereby a vital sign sensing device is placed on the smart mobile cart through the device convenient carrier, wherein the pole assembly, the flexible arm, and the accessory connector are configured to have a ground height adjustable above from a ground level, so as to provide the mobile device and the vital sign sensing device at different ground

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE measures one or more reference signals to determine a channel state on a channel including M delay taps. The UE determines a first precoder matrix for selecting a set of beams from L beams transmitted from the base station on the channel. The UE determines a second precoder matrix for combining the set of beams. The second precoder matrix includes at least two groups of coefficients each including coefficients being normalized based on a respective reference coefficient. Each coefficient corresponds to a respective one beam of the L beams at a particular polarization on a respective one delay tap of the M delay taps. The UE quantizes coefficients of the second precoder. The UE transmits an indication of the second precoder matrix having quantized coefficients.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE receives an indication for transmitting a particular DMRS sequence in an uplink transmission. The particular DMRS sequence is time domain based. The UE determines an adjustment to a base DMRS sequence for generating the particular DMRS sequence. The UE generates the particular DMRS sequence based on the adjustment and the base DMRS sequence. The UE modulates the particular DMRS sequence to obtain a set of symbols. The UE maps a plurality of symbols of the set of symbols to a plurality of subcarriers. The UE transmits the plurality of symbols on the plurality of subcarriers.