Abstract: This disclosure is directed to methods, systems, and devices related to wireless communication, and more specifically, to determine an association between demodulation reference signal (DMRS) ports and phase tracking reference Signal (PTRS) ports for uplink transmission. A method of wireless communication, comprising receiving, by a wireless communication device, an indication with a number of bits; wherein the indication is indicated in a downlink control information (DCI); and determining, by the wireless communication device, an association between a number of demodulation reference signal (DMRS) ports and a number of phase tracking reference Signal (PTRS) ports according to the indication.

Abstract: Methods, systems, and devices for multi-beam power control and detecting link recovery confirmation information are described. An exemplary method for wireless communication includes determining an association between a set of parameters and a plurality of beams; and performing, by a terminal and based on the association, one or more uplink transmissions, where the set of parameters comprises at least one of the following parameters: one or more open loop parameters, one or more closed loop parameters, one or more transmit power control (TPC) commands or one or more path loss reference signal (PL-RS) parameters.

Abstract: The present arrangement relate to systems, methods, and non-transitory computer-readable media for reporting a Channel State Information (CSI) report, the CSI report including a CSI part 1 and a CSI part 2; and communicating, by a wireless communication device with a network, based on the CSI report.

Abstract: A method of wireless communication is described. The method includes receiving, by a user device from a base station, timing advance information including a first timing advance information and a second timing advance information; receiving, transmission resource information associated with transmission information; determining a first transmission timing for a first transmission associated with a first transmission resource information based on the first timing advance information and a second transmission timing for a second transmission associated with a second transmission resource information based on the second timing advance information; and transmitting, based on the determining, the first transmission in a first time period using a first transmission timing and a second transmission in a second time period using a second transmission timing.

Abstract: A container system including a first container having a first wall defining a first opening therethrough; a second container having a second wall defining a second opening therethrough; and a connecting member securing the second container to the first container. The second wall is disposed adjacent to the first wall, and the second opening is aligned with the first opening. The connecting member includes a narrow portion at least partially received within each of the first opening and the second opening; a first wide portion received within the first container, extending across the first opening, and engaging the first wall on opposing sides of the first opening; and a second wide portion disposed adjacent to the second wall, and extending across the second opening, such that the connecting member secures the second container to the first container.

Abstract: Methods, systems, and devices for designing and configuring reference signals in wireless communication systems are disclosed. An example method for wireless communication includes transmitting, by a wireless device to a network node, a sounding reference signal (SRS), where the SRS is determined by a first parameter and a cyclic shift parameter, and a value of the first parameter hops at a level of a first type of time unit and a value of the cyclic shift parameter hops at a level of a second type of time unit. Another example method for wireless communication includes receiving, by a wireless device from a network node, a configuration for an SRS resource, and transmitting an SRS in the SRS resource, where the configuration includes information associated with one or more time-domain orthogonal cover codes (TD-OCC) or a multiplexing type for multiple SRS ports in the SRS resource.

Abstract: Methods, system, apparatus for wireless communication are described. One example method includes receiving, by a wireless device from a network device, a first signal indicating one or more transmission configuration indication (TCI) states or TCI state sets; and performing a communication between the wireless device and the network device according to an indicated TCI state.

Abstract: A method of wireless communication includes transmitting, by a network device, a message that includes a cell switch command and N transmission configuration indicator (TCI) states for one or more candidate cells or a target cell, where N is a positive integer. Another method of wireless communication includes transmitting, by a network device, a message indicating N transmission configuration indicator (TCI) states for one or more candidate cells or a target cell, where N is a positive integer such that the message excludes a cell switch command.

Abstract: Presented are systems and methods for determining downlink control information. A wireless communication device may receive a downlink signaling that includes a first indication field and a second indication field from a wireless communication node. The wireless communication device may simultaneously transmitting a first Physical Uplink Shared Channel (PUSCH) transmission and a second PUSCH transmission. The first PUSCH transmission can be indicated by the first indication field. The second PUSCH transmission can be indicated by one of the first indication field or the second indication field.

Abstract: Some embodiments include a system, comprising: a plurality of x-ray sources, each x-ray source including: an electron source configured to generate an electron beam; and a target configured to receive the electron beam and convert the electron beam into an x-ray beam; wherein: at first x-ray source of the x-ray sources is different from a second x-ray source of the x-ray sources; and the targets of the x-ray sources are part of a linear target.

Abstract: A trench gate semiconductor includes a substrate having a first conductivity type; an epitaxial layer having the first conductivity type, grown on the substrate; a well region having a second conductivity type, formed on a surface layer of the epitaxial layer; a source region having the first conductivity type, formed on a surface layer of the well region; a first trench, running through the well region from a surface of the source region to the epitaxial layer; a gate, formed in the first trench in a manner of being separated by a gate insulator; and an amorphous semiconductor layer, formed in the first trench and wrapping an outer bottom wall of the gate and corners on two sides of the outer bottom wall in a manner of being separated by the gate insulator, where the amorphous semiconductor layer is made of a low dielectric constant material.

Abstract: A fast calibration test system and method for a phased-array antenna, which belongs to the technical field of antenna measurement, relates to a near-field test system, and relates in particular to the fast calibration and a directional diagram test on a phased-array antenna.

Abstract: Presented are systems and methods for demodulation reference signal (DMRS) port configuration and indication. A wireless communication device can receive a message that includes an indication from a wireless communication node. The indication may be to indicate a plurality of DMRS ports associated with an orthogonal cover code (OCC) in a code division multiplex (CDM) group mapping on a plurality of non-continuous resources.

Abstract: This disclosure is related to wireless communication. A method of wireless communication, comprising receiving, by a wireless communication device, from a network device, a first message comprising random access configuration information associated with at least one transmission information; determining, by the wireless communication device, at least one random access resource pool associated with the at least one transmission information based on the first message; determining, by the wireless communication device, a random access preamble and a PRACH transmission occasion based on a random access resource pool associated with the transmission information; and transmitting, after the determining, the random access preamble to the network device in the PRACH transmission occasion.

Abstract: Provided a method for signal communication includes: determining first information according to signaling information and a predetermined rule; determining, according to the first information, a quasi co-location reference signal set of a port group comprised in a signal; and communicating the signal according to the determined quasi co-location reference signal set of the port group comprised in the signal, where the communicating comprises receiving or transmitting. The first information comprises: a time interval between the signal and a control channel for scheduling the signal, a number of quasi co-location reference signal sets of a control channel element, a number of quasi co-location reference signal sets of the signal, and an index of the quasi co-location reference signal sets of the control channel element; and the time interval between the signal and the control channel for scheduling the signal is less than a predetermined threshold.

Abstract: This disclosure is directed to methods, systems, and devices related to wireless communication, and more specifically, to support high capability user equipment and to improve uplink A method of wireless communication, comprising receiving, by a wireless communication device, from a network device, a configuration of a sounding reference signal (SRS) resource with a plurality of ports or port groups; determining, by the wireless communication device, a parameter for an SRS port or an SRS port group of the SRS resource; and wherein the parameter comprises at least one of: one or more symbols, a comb offset, or a cyclic shift (CS) offset.

Abstract: This document is directed to methods, systems, and devices related to wireless communication, and more specifically, to provide data transmission service for multiple users with different moving speeds. A method of wireless communication, comprising receiving, by a wireless communication device, a reference signal (RS); receiving, by the wireless communication device, a channel state information (CSI) reporting configuration signaling; determining, by the wireless communication device, according to the RS and the CSI reporting configuration signaling; and transmitting, by the wireless communication device, to a network device, a CSI according to the CSI reporting configuration signaling.

Abstract: A power supply circuit, a driving method thereof, a printed circuit board, a display module and a display apparatus are disclosed, which relates to a technical field of displaying. The power supply circuit includes a first power management chip and a second power management chip configured to be respectively connected with a display panel and provide different driving signals to the display panel, and the driving signals are configured for driving the display panel to display.

Abstract: Techniques and methods are described for channel state information reporting. In one aspect, a wireless communication method, comprising determining, by a wireless communication device, at least N time domain transmission occasions of measurement element at least one of channel state information reference signal (CSI-RS) or channel state interference measurement (CSI-IM), wherein N is an integer larger than 1; determining, by the wireless communication device, first channel state information CSI of one CSI reporting based on the at least N time domain transmission occasions of at least one of CSI-RS or CSI-IM; and transmitting, by the wireless communication device, the first channel state information.

Abstract: Presented are systems and methods for user equipment (UE) processing. A wireless communication device may receive a resource setting indicative of a plurality of sets of channel measurement reference signal (RS) resources (CMRs) from a wireless communication node. The wireless communication device can determine whether a plurality of conditions associated with the plurality of sets of CMRs is satisfied. The wireless communication device can determine whether to report measurement results.