Abstract: Methods, apparatus, and systems that enable the indication of Demodulation Reference Signal (DMRS) and Phase Tracking Reference Signal (PTRS) for enhancement of the PTRS as well as the DMRS transmissions in future generations of wireless communication systems. In one example aspect, a method for wireless communication includes transmitting, by a base station to a terminal device, a signaling message indicating an association between more than four DMRS ports and at least two PTRS ports. The signaling message includes multiple groups of bits. Each group corresponds to a PTRS port, and each group includes one or more bits indicating a value that corresponds to one of the more than four DMRS ports. The method also includes receiving, by the base station, a transmission from the terminal device according to the signaling message.

Abstract: Ligand-bound zinc sulfide nanoparticles, the method of preparing the ligand-bound zinc sulfide nanoparticles, composition containing ligand-bound zinc sulfide nanoparticles, uses of the ligand-bound zinc sulfide nanoparticles and composition containing the ligand-bound zinc sulfide nanoparticles, including inhibiting the fibrosis of amyloid-? (A?) and reducing the expression of inflammatory factors, treatment of A? fibrosis-caused/related Alzheimer's disease (AD), cerebral amyloid angiopathy (CAA), retinal ganglion cell degeneration in glaucoma (RGCD) or myositis/myopathy (MM), and to prepare drugs for the treatment of AD, CAA, RGCD or MM, and methods for treating the above diseases.

Abstract: A handle assembly for an infant carrier is provided. The handle assembly allows the handle to be oriented in one of a plurality of positions, such as a stroller position, and infant carrier position and a car seat position. The handle assembly may include a locking mechanism allowing a handle extension to be extended only when the handle rotated to the stroller position. The handle assembly may also include a blocking mechanism that prevents the handle from rotating from the stroller position if the handle is extended.

Abstract: Methods, systems, and devices related to wireless communication are described. One example method of wireless communication includes receiving, by a communication device, a reference signal indication. The method further includes demodulating, by the communication device, the reference signal based on a plurality of resources associated with the reference signal indication.

Abstract: A composition of matter useful as a bioadhesive including a bistable adhesive polymer. The bistable adhesive polymer includes one or more polymer backbones; side-chains attached to each of the polymer backbones; and one or more transition temperatures between a crystalline state and an amorphous state. The one or more transition temperatures are such that the polymer transitions from the crystalline state to the amorphous state upon physical contact with biological tissue having a temperature higher than the transition temperature. The polymer adheres or attaches to the biological tissue in the amorphous state and can be peeled from the biological tissue when cooled below the transition temperature to the crystalline state.

Abstract: Presented are systems and methods for wireless communication. In one aspect, a wireless communication device receives from a wireless communication node, a first signaling that includes a PTRS-DMRS port association. The PTRS-DMRS port association may indicate or correspond to an association between a PTRS port and a DMRS port of the wireless communication device. In one aspect, the wireless communication device determines that the PTRS-DMRS port association corresponds to a first uplink transmission of a plurality of uplink transmissions.

Abstract: Methods, apparatus, and systems that enable Time Domain (TD) Orthogonal Cover Coding (OCC) on non-consecutive Orthogonal Frequency Division Multiplexing (OFDM) symbols with frequency hopping are disclosed. In one example aspect, a method for wireless communication includes configuring, by a base station, multiple frequency-domain hops for a communication from a terminal device and receiving, by the base station, the communication from the terminal device. TD-OCC is selectively applied, based on a characteristic of a Demodulation Reference Signal (DMRS), to one or more non-continuous symbols that carry the DMRS in at least one of the multiple frequency-domain hops.

Abstract: Methods, apparatus, and systems that relate to grouping the Demodulation Reference Signal (DMRS) ports are disclosed so as to enable efficient demodulation and/or channel interference estimation by the terminal device. In one example aspect, a method for wireless communication includes transmitting, by a base station, a signaling message to a target terminal device indicating at least two groups of antenna ports associated with a Demodulation Reference Signal (DMRS). The at least two groups of antenna ports share no common antenna port. The method also includes performing, by the base station, a communication with a target terminal device based on the signaling message.

Abstract: Methods, apparatus, and systems that relate to channel demodulation and interference estimation with respect to Demodulation Reference Signal (DMRS) for co-scheduled terminal devices are disclosed. In one example aspect, a method for wireless communication includes receiving, by a first terminal device, a signaling message from a base station scheduling a first transmission from the base station to the first terminal device. The method includes determining, by the first terminal device based on the signaling message, that at least one of the plurality of antenna ports is associated with a second transmission to a second terminal device and demodulating, by the first terminal device, the first transmission from the base station based on the signaling message and the determining.

Abstract: Embodiments of a system, device and method for CSI processing unit determination are disclosed. In some embodiments, a method includes receiving, by a wireless communication device from a wireless communication node, a configuration for channel state information (CSI) reporting; and determining, by the wireless communication device, a number of CSI processing units (CPUs) to utilize for processing the CSI reporting, according to at least one of the configuration for the CSI reporting or a number of reference signal resources, resource sets, or resource settings.

Abstract: Disclosed are methods, systems, apparatuses, and computer readable media for generating a wireless device report for assisting a network node with frequency domain and time domain synchronization. In one aspect, a method of wireless communication is disclosed. The method includes receiving, at a wireless device, a report configuration associated with a reference signal (RS). The method further includes determining, at the wireless device, channel state information (CSI), wherein the CSI comprises at least one of an RS indicator, a rank indicator (RI), a precoding matrix indicator (PMI), Doppler information, or a channel quality index (CQI), according to the report configuration. The method includes reporting, at a wireless device, the channel state information (CSI).

Abstract: A permission setting method and apparatus and an electronic device belong to the field of communication technologies. The method includes: displaying a first control on a desktop; receiving a first input to the first control and a first icon by a user; and setting a first function permission for a first application program in response to the first input, where the first application program is an application program indicated by the first icon, and the first function permission is a function permission in a plurality of function permissions associated with the first control. The method may be applied to a scenario of performing quick management on a function permission of an application program.

Abstract: Techniques are described to indicate reference signal port. An example wireless communication method includes determining, by a communication device, a demodulation reference signal (DMRS) port and at least one type of an orthogonal code; and receiving, by the communication device at the DMRS port, a DMRS based on the at least one type of the orthogonal code.

Abstract: A system, device and method for failure recovery is disclosed. In one aspect, a method includes determining, by a wireless communication device, at least one reference signal of at least one transmission configuration indicator (TCI) state for beam failure detection, from reference signals of a control resource set (CORESET); and determining, by the wireless communication device according to the at least one reference signal, at least one measurement for comparison with a threshold.

Abstract: A system may include a memory and a processor in communication with the memory. The processor may be configured to perform operations. The operations may include synchronizing a policy between a primary node and a compute node and maintaining a resource registry on a client of the primary node. The operations may include communicating a direct communication between the client and the compute node, and the direct communication may include a first task. The operations may include returning a first result for the first task directly from the compute node to the client.

Abstract: This application provides a reference signal transmission method, a terminal device, and an access network device. By receiving first indication information from the access network device, the terminal device can determine, based on the first indication information, whether N1 resource blocks that are in a rate matching pattern group and that have an intersection with a time-frequency resource for transmitting a downlink data channel can be used to transmit the downlink data channel, and further determine a position of a reference signal of downlink data channel, to implement reference signal transmission.

Abstract: Disclosed is a split continuous operation micro-grid dynamic membrane bioreactor. The split continuous operation micro-grid dynamic membrane bioreactor comprises a biological treatment unit and a drum dynamic membrane filtration unit, wherein the biological treatment unit comprises a microbiological treatment tank, and a water inlet pipe is arranged on the microbiological treatment tank; the drum dynamic membrane filtration unit comprises a filter tank, and a drum micro-grid dynamic membrane mechanism is arranged in the filter tank; the drum micro-grid dynamic membrane mechanism comprises a filter drum, a backwashing device is arranged above the filter drum, and a sludge collecting tank is arranged in the filter drum; a water outlet is formed in the bottom of the filter tank; a mixed liquid pipe is arranged between the microbiological treatment tank and the filter drum; and a sludge discharge header pipe is arranged on the sludge collecting tank.

Abstract: An electroosmotic drive module comprises: a porous dielectric film; two electrodes respectively provided on opposite sides of the porous dielectric film; and a porous insulating layer, one electrode being disposed between the porous dielectric film and the insulating layer. An implantable electroosmotic micropump comprises a housing, and at least one electroosmotic drive module is provided in the housing. There are a plurality of electroosmotic drive modules, and the plurality of electroosmotic drive modules are connected in series end to end, such that heterogeneous integrated assembly between different materials such as electrodes, films, and housings can be achieved.

Abstract: A connection structure of a thin film electrode and a housing includes at least one thin film electrode unit and a housing; the electrode unit includes a porous thin film, a first electrode and a second electrode attached to two sides of the film; a part of the film and a part of the first electrode form a first electrical connection unit; a part of the film and a part of the second electrode form a second electrical connection unit; at least one installation groove is provided on the inner wall surface of the housing; the electrode unit is provided in the installation groove; at least one communication unit communicated with the installation groove is further provided on the outer wall surface of the housing; the first electrical connection unit and the second electrical connection unit are respectively communicated with an external circuit of the housing through the communication unit.

Abstract: A permission setting method and apparatus and an electronic device belong to the field of communication technologies. The method includes: displaying a first control on a desktop; receiving a first input to the first control and a first icon by a user; and setting a first function permission for a first application program in response to the first input, where the first application program is an application program indicated by the first icon, and the first function permission is a function permission in a plurality of function permissions associated with the first control. The method may be applied to a scenario of performing quick management on a function permission of an application program.