Abstract: This application provides a method and apparatus for determining a resource in a relay system. By receiving resource indication information transmitted by an upper-level node, a first node determines the availability of a symbol in a first resource set located between a first hard resource set and a second hard resource set, and communicates with the upper-level node on the symbol based on the resource indication information to maximally improve resource utilization.

Abstract: Provided is a utidelone liposome composition. The liposome composition mainly contains utidelone, a phospholipid, and optional cholesterol. The liposome composition does not contain an excipient that is prone to causing an allergic reaction of a human body, has a high drug loading capacity and stability, and has a good industrialization potential. Further provided are a method for preparing the utidelone liposome composition and the use thereof.

Abstract: Disclosed are a Nested Named Entity Recognition method based on part-of-speech awareness, system, device and storage medium therefor. The method uses a BiLSTM model to extract a feature of text word data in order to obtain a text word depth feature, and each text word of text to be recognized is initialized into a corresponding graph node, and a text heterogeneous graph of the text to be recognized is constructed according to a preset part-of-speech path, the text word data of the graph nodes is updated by an attention mechanism, and the features of all graph nodes of the text heterogeneous graph are extracted using the BiLSTM model, and a nested named entity recognition result is obtained after decoding and annotating. The present disclosure can recognize ordinary entities and nested entities accurately and effectively, and enhance the performance and advantages of the nested named entity recognition model.

Abstract: In a transmission parameter configuration method, a first node receives a transmission configuration message, where the transmission configuration message includes transmission configuration index information and a transmission parameter corresponding to the transmission configuration index information, and the transmission configuration index information is used to identify different transmission modes. The first node obtains a transmission indication message, where the transmission indication message includes the transmission configuration index information, and the transmission indication message is used to indicate to the first node to apply the transmission parameter corresponding to the transmission configuration index information. The first node performs, based on the transmission configuration index information, data transmission by using the transmission parameter corresponding to the transmission configuration index information.

Abstract: An interaction processing method and apparatus for an information flow includes displaying the information flow in an information flow region. The interaction region is inserted into the information flow and an interaction material corresponding to the interaction region is displayed in a search region. In response to an interaction operation for the interaction region, an interaction process based on the interaction material in the interaction region is displayed.

Abstract: Example embodiments of this application provide a slot format configuration method. The method includes: a second node sends first configuration information to a first node, where the second node is a parent node of the first node; the first node determines a slot format of each slot in a first set of slots based on the first configuration information, where the first set of slots includes slots that are used for communication between the first node and a third node in one or more periods, and the third node is a child IAB node of the first node or a terminal device served by the first node; and the first node modifies slot formats of some slots in the first set of slots to obtain modified slot formats of these slots.

Abstract: Disclosed is a system for classifying encrypted traffic based on a data packet. The system includes a traffic capture module, a traffic analysis module, and a traffic classification module. The system collects data packets from a network flow to construct a machine learning model, so as to classify encrypted traffic and identify normal traffic and malicious traffic. In a process of constructing a feature matrix, basic spatial-temporal features, header features, load features, and statistical features are obtained. In addition, behavioral features of the data packets are obtained and used to demonstrate differences between the normal traffic and the malicious traffic. Moreover, the present disclosure focuses on a difference between different versions of an encryption protocol, especially a transport layer security (TLS) protocol, and introduces the difference into a model for analysis, so that the system classifies encrypted traffic in a more efficient manner.

Abstract: A modulation and coding determining method and a related device, applied to a terminal device. The method includes: receiving scheduling information sent by a network device, where the scheduling information includes a modulation and coding scheme (MCS) index and an actual scheduled bandwidth; determining a modulation mode based on the MCS index; determining a coding parameter based on the modulation mode and the actual scheduled bandwidth; and performing channel coding on a signal based on the coding parameter to obtain a coded signal. The coding parameter may be determined based on the scheduling information, and coding is performed based on the coding parameter, so as to improve spectral efficiency.

Abstract: This application discloses example power control methods and apparatuses. One example method includes receiving, by a first node, first information sent by a second node, where the first information is used to determine a first transmit power, where the first transmit power is a power used when the first node sends downlink information to the second node through a first link, where the first link is a link between the first node and the second node, and where the first node is an upper-level device of the second node. The first node can then determine the first transmit power based on the first information.

Abstract: This specification discloses signal configuration methods and apparatuses. One method includes: sending, by a first node of a wireless system, a synchronization signal block (SSB) at a set of candidate locations of SSBs, wherein the SSB is used by a second node of the wireless system to detect or measure the SSB; receiving, by the first node, SSB optimization configuration information comprising an identifier of the SSB; determining, by the first node, a subset of the set of candidate locations based on the SSB optimization configuration information; and sending, by the first node, the SSB at the subset of the set of candidate locations.

Abstract: This application provides a method for reporting a measurement result of interference measurement, to implement interference management performed by a parent node on a child node in an IAB system. The method includes: performing, by a second node, interference measurement to obtain one or more measurement results, the interference measurement includes interference measurement in a first mode and/or interference measurement in a second mode, and sending, by the second node, an uplink signal to the first node, the uplink signal includes the one or more measurement results, the uplink signal includes an indication field, and the indication field is used to indicate a mode of interference measurement corresponding to each of the one or more measurement results.

Abstract: A method for wire bristle tuft attachment. The method includes clamping a brush head of a grill brush using a fixture, arranging a plurality of bristles to form a bristle grouping using a terminal, inserting the plurality of bristles in a recess in the brush head, and forming an irregular bend in the terminal by pressing the terminal into the recess by a press machine.

Abstract: A shooting method and apparatus and an electronic device are provided. The shooting method includes: acquiring a first starry sky image; determining a first planet in the first starry sky image according to a geographical location of the electronic device or recognition of the first starry sky image; acquiring a magnitude brightness corresponding to the first planet; and adjusting a brightness of the first planet in the first starry sky image according to a target time and the magnitude brightness, where the target time is a time at which the first starry sky image is acquired.

Abstract: This application provides a signal transmission method and apparatus. The method includes: receiving, by a first device, configuration information sent by a third device and used to indicate a quantity of times for which the third device sends a signal group, in other words, learning in advance, based on the configuration information, a quantity of receive beams that can be measured, and selecting, after receiving first signals of the quantity an optimal receive beam from receive beams that have been detected, to avoid continuously detecting more first signals for selection.

Abstract: The present disclosure provides a polyoxomolybdate material and a preparation method and use thereof, a solar cell, and an organic light-emitting diode (OLED), and belongs to the technical field of optoelectronic devices. An organic solar cell (OSC) with the polyoxomolybdate material of the present disclosure as an electrode interface material has an open-circuit voltage of 0.810 V to 0.860 V, a short-circuit current density of 24.50 mA/cm2 to 26.10 mA/cm2, a fill factor of 68.7% to 78.8%, and a power conversion efficiency (PCE) of 14.21% to 17.42%. An OLED with the polyoxomolybdate material of the present disclosure has a turn-on voltage of 2.3 V to 3.5 V, a maximum brightness of 14,330 cd/m2 to 43,430 cd/m2, a current efficiency of 7.00 cd/A to 15.00 cd/A, and a power efficiency of 3.50 lm/W to 13.00 lm/W, and exhibits prominent LED performance.

Abstract: This application discloses example power control methods and apparatuses. One example method includes receiving, by a first node, first information sent by a second node, where the first information is used to determine a first transmit power, where the first transmit power is a power used when the first node sends downlink information to the second node through a first link, where the first link is a link between the first node and the second node, and where the first node is an upper-level device of the second node. The first node can then determine the first transmit power based on the first information.

Abstract: This application provides a resource indication method and a communication apparatus. The method includes: The second node receives first indication information from the first node, where the first indication information includes first resource information, and the first resource information is associated with a first reference signal. The second node determines the first resource information based on the first indication information, where the first resource information is for limiting sending of a to-be-sent signal on a first resource indicated by the first resource information. In this way, the sending of the to-be-sent signal by the second node on the first resource is limited, so that interference of the second node to the third node can be reduced, and network performance and spectrum efficiency can be improved.

Abstract: This application discloses example resource configuration methods and integrated access and backhaul (IAB) nodes. One example method includes sending, by a first node, first information and second information to a second node, where the first information indicates a resource multiplexing capability supported by one or more carriers of a mobile termination (MT) of the first node and one or more cells of a distributed unit (DU) of the first node, and the second information indicates a condition that needs to be met for the resource multiplexing capability supported by the one or more carriers of the MT. The resource multiplexing capability includes a capability 1, a capability 2, a capability 3, and a capability 4, where the capability 1, the capability 2, the capability 3, and the capability 4 indicate respectively whether the MT and the DU can send or receive signals simultaneously.

Abstract: This application provides a resource configuration method and a communication apparatus. In the technical solutions of this application, a donor node may configure different DU resource configurations for an IAB node and two parent nodes of the IAB, so that the IAB node can determine MT resources for different parent nodes based on the different DU resource configurations, to implement resource configuration of the IAB node in a dual connectivity scenario.

Abstract: This application discloses a communication method and a communication apparatus. The communication method includes: An IAB node receives first configuration information from a source donor base station, where the first configuration information includes N pieces of configuration information of an MT and N pieces of configuration information of a DU that are configured by N target donor base stations for the IAB node; and the DU of the IAB node uses one piece of configuration information in the N pieces of configuration information of the DU when the MT of the IAB node satisfies a specific condition, where N is greater than or equal to 1, the MT is configured to communicate with a parent node of the IAB node, the source donor base station, or the target donor base station, and the DU is configured to communicate with a child node of the IAB node or a terminal.