Abstract: Embodiments relate to a circuit implementation for controlling a delay of a clock signal. The clock delay control circuit includes a sensing circuit and a phase interpolator controlled by the sensing circuit. The sensing circuit generates a first control signal that increases when a level of a supply voltage increases, and decreases when the level of the supply voltage decreases. Moreover, the sensing circuit generates a second control signal that decreases when the level of the supply voltage increases, and increases when the level of the supply voltage decreases. The phase interpolator includes multiple paths, each having a different propagation delay. The coupling between each path and the output node of the phase interpolator is controlled by the control signals generated by the sensing circuit.

Abstract: A method of operating a power generating system for a wind turbine connected to an electrical grid, the power generating system comprising a power generator, a converter, a transformer and a tap changer, the method comprising; monitoring a signal for detecting an over-voltage condition in the electrical grid which requires a reduction in the output voltage from the power generating system; initiating a convertor response mode configured to provide at least part of the required voltage reduction; and initiating a transformer response mode configured to provide at least part of the required voltage reduction; wherein the transformer response mode comprises operating the tap changer to adjust the output voltage from the power generating system.

Abstract: Provided are a data transmission method and apparatus and a storage medium. The data transmission method includes that a first communication node succeeds in channel contention on a first channel; the first communication node performs channel detection on a second channel within the preset duration before the sending moment of the first channel to acquire a detection result; and the first communication node sends a notification frame to a second communication node on the second channel in response to the detection result being idle, where the notification frame is used for instructing the second communication node not to send data on the second channel.

Abstract: The present application is drawn to infrared reflective ink formulations, infrared reflective dried coatings prepared from such inks, and IR-reflective substrates and adhesive tapes prepared from such inks and coatings. The inks are suitable for printing by gravure or flexo methods onto polymeric substrates such as PET, paper, or other substrate materials. The coatings are reflective in the near-infrared range. The coatings and tapes are well suited for use in manufacturing methods. The coatings and/or the tapes are ultrathin, on the order of a few micrometers, making them attractive for use in different industrial applications.

Abstract: A transmitting wireless device provides channel spatial reuse information to a receiving wireless device for the receiving wireless device to make a determination of how to contend the medium for spatial reuse transmission, when to transmit and what transmissions parameters to use for the transmission in the spatial reuse. A timer is designated to track the remaining time for inter-ESS and/or intra-ESS spatial reuse. The spatial reuse information may include fields indicative of color code identifying BSS, transmission power used, signal to noise ratio headroom available and so on.

Abstract: According to an embodiment of the invention, a semiconductor device comprises a substrate, a semiconductor die and a first shielding structure. The semiconductor die is disposed on the substrate and comprises an electronic device. The first shielding structure is formed outside of the semiconductor die and disposed under the electronic device.

Abstract: A transmission method and apparatus for a wireless network, a communication node and a non-transitory computer-readable storage medium are disclosed. The transmission method for a wireless network may include: receiving a physical-layer protocol data unit (PPDU) which carries first identifier information; and keeping a locally stored network allocation vector (NAV) unchanged, or updating the locally stored NAV and ignoring the updated NAV in a process of multi-access point transmission.

Abstract: Embodiments of the present disclosure provide a radio frame transmission method, including: receiving a radio frame, and determining that the radio frame is a radio frame of a specified type and/or that the radio frame carries indication information indicating that reusing of the radio frame by a third party is disallowed, and maintaining a physical carrier channel detection state to be busy until the radio frame ends. Embodiments of the present disclosure further provide a wireless transmission apparatus and a computer storage medium.

Abstract: Provided are a networking and positioning method, system and device, and a storage medium. The method comprises: acquiring, by means of Bluetooth communication, Bluetooth broadcast positioning data broadcast by a positioning master base station in a preset positioning region, wherein a positioning beacon and the positioning master base station are each provided with a Bluetooth communication device; and networking and positioning the positioning beacon on the basis of the Bluetooth broadcast positioning data.

Abstract: The present disclosure provides a channel measurement method and apparatus, an electronic device and a computer-readable storage medium. The method includes: separately determining, by each first device, a first mask sequence, and transforming the first mask sequence to obtain a second mask sequence, and processing a first measurement sequence with the second mask sequence to obtain a second measurement sequence, where the first mask sequence corresponds to the first device; and carrying, by the first device, the second measurement sequence in a channel measurement frame, and sending the channel measurement frame to at least one second device for channel measurement.

Abstract: Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to the multi-link operation with dynamic link configuration. In one exemplary aspect, a method for wireless communication includes transmitting a multi-link capability information from a network node indicating the network node is capable of operation on multi-link. In another exemplary aspect, the method includes receiving a multi-link capability indication message and using multi-link association request and response message exchanges to establish or update an association between a station and a network node for operation over one or more wireless links. The multi-link operation can be dynamically configured and reconfigured according to the radio channel condition changes and acquired transmission opportunity.

Abstract: The present disclosure discloses a dynamic equivalent circuit of a combined heat and power system, and a working method thereof. Controlled sources are used to represent a thermoelectric coupling source; equivalent inductance is used to represent a delay of a heat transmission pipeline; equivalent resistance is used to represent a heat load and a heat loss of the heat transmission pipeline; and equivalent capacitance is used to represent a heat storage water tank. A circuit model is used to uniformly represent two thermoelectric heterogeneous energy sources, and a single power simulation tool may be used to simulate a combined heat and power system, so that the simulation system has a simple structure and is easy to develop and maintain.

Abstract: Provided are a data sending and receiving method and apparatus and a storage medium. The methods include sending a wireless signal that includes a trigger frame to one or more second communication nodes. The trigger frame is configured to trigger one or more second communication nodes to start transmission. The wireless signal carries at least one of first identifier information, second identifier information or third identifier information. The first identifier information is used to identify the sender of the trigger frame. The second identifier information is used to identify the receiver of the trigger frame. The third identifier information is used to identify that the trigger frame is configured to trigger the second communication node to start transmission.

Abstract: A data transmission method and apparatus, and a non-transitory computer-readable storage medium are disclosed. The data transmission method may include: sending, by a first communication node, a radio frame comprising indication information to a second communication node, wherein the second communication node is associated with a third communication node, the third communication node and the first communication node perform joint transmission, and the indication information is configured to instruct a fourth communication node other than the second communication node, after receiving the radio frame, to determine whether to compete for channel access according to the indication information.

Abstract: Provided are a communication link determination method and apparatus, a device and a storage medium. The method includes the following. A first communication link set in which a channel state of at least one communication link is idle is determined in a communication link set supported by a device. A second communication link set is determined according to the channel state of the at least one communication link in the first communication link set during a preset time period. A target communication link set for transmitting a radio frame is determined according to a channel state of at least one communication link in the second communication link set in a backoff procedure.

Abstract: The present invention relates to wireless communication technology, and particularly relates to a signal transmission method and a communication device. The signal transmission method includes: transmitting, by a first communication node, a signal on one or more first channels located in a primary transmission channel and/or a secondary transmission channel of the first communication node, and before transmitting the signal, performing channel protection on a transmission channel where the first channel is located and/or the primary transmission channel. Correspondingly, further provided is a communication device.

Abstract: A wireless communication method for use in a first wireless device is disclosed. The wireless communication method comprises transmitting, to a second wireless device, a request frame on a first link in a transmission opportunity, wherein the request frame comprises the requested number of spatial streams for a data transmission on the first link in the transmission opportunity.

Abstract: There is disclosed a method of monitoring the functionality of individual irradiation emitters within a UVC irradiation disinfecting device comprising: supplying a constant current supply to at least one irradiation emitter; sensing the voltage across the at least one irradiation emitter; sensing the current drawn by the at least one irradiation emitter; analysing the sensed voltage and the sensed current against predetermined values; and determining a failure state of the at least one irradiation emitter based on said analysis.

Abstract: A small molecule compound of a NO donor is a compound shown in the following structural formula I or a stereoisomer, a geometric isomer, a tautomer, a racemate, a deuterated isotopic derivative, a hydrate, a solvate, a metabolite, or a pharmaceutically acceptable salt or prodrug thereof; wherein a ring A is a substituted or unsubstituted heteroaromatic ring; X is selected from (CH2); R is a substituent of terminal —O—NO2; R1 is selected from hydrogen, a hydroxyl group, a halogen, an amino group, a cyano group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, or a substituted or unsubstituted heteroalkyl group; R2 and R3 are each independently selected from hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, or an amino protecting group.

Abstract: Application mobility is a unique feature of the edge computing to support relocation of application instance across edge computing hosts or between edge computing host and cloud computing over underlying mobile network. With the active-standby mode application instance implementation with support of L2 networks, the application mobility could achieve the service continuity with low latency switching time. An application mobility mechanism can be implemented in the data plane of edge computing host under the control of edge computing platform and management. It can be also implemented in L2 switching function of the User Plane Function in 5G networks.