Abstract: A battery module includes a first guard and a plurality of battery cells. The plurality of battery cells are arranged along a first direction. One end of the battery cell in a second direction is provided with a pressure relief mechanism. The second direction is perpendicular to the first direction. The pressure relief mechanism is configured to release the internal pressure of the battery cell when the internal pressure or temperature of the battery cell reaches a threshold value. The first guard includes a first guarding portion covering the end of the plurality of battery cells provided with the pressure relief mechanism. A plurality of venting ports are provided on the first guarding portion, and the venting port and the pressure relief mechanism are provided in a staggered manner in the second direction.

Abstract: The present application provides a method and device in a node for wireless communications. A first node receives a first information block and a second information block, and transmits a third information block. The first information block indicates a first function; the second information block indicates whether a target reference signal resource is associated with the first function; the third information block indicates a first compressed CSI, and a first pre-compressed CSI is used as an input to the first function to generate the first compressed CSI. The above method can flexibly configure a relation between reference signals and AI algorithms/parameters, and select the optimal AI algorithm/parameter to compress/decompress a CSI based on a certain reference signal, thus optimizing the performance of CSI feedback.

Abstract: This application discloses a relay selection method and apparatus, a relay information transmission method and apparatus, and a terminal, and pertains to the technical field of communications. The method in the embodiments of this application includes: receiving, by a remote terminal, first information sent by a relay terminal, where the first information includes at least one of a relay hop count N or quality of service (QoS) information of the relay terminal, N represents an Nth hop of the relay terminal in a relay link, and N is a positive integer; and performing, by the remote terminal, relay terminal selection based on the first information.

Abstract: The present invention provides a crystal of a compound represented by formula I as a 3-hydroxy-5-pregnane-20-one derivative and a preparation method therefor. Specifically, the present invention provides novel crystal forms A-C of the compound represented by formula I and a preparation method therefor. The novel crystal forms of the compound represented by formula I of the present invention have excellent thermal stability and mechanical stability, the preparation process thereof is simple, and the novel crystal forms have an excellent industrial implementation potential.

Abstract: The present disclosure provides a method and a device used in a User Equipment (UE) and a base station for wireless communications. The UE receives a first signaling; and transmits a first radio signal; wherein the first signaling comprises scheduling information of the first radio signal; the first signaling is used to determine a first index, and the first index is used to determine a transmitting antenna port of the first radio signal; transmit power of the first radio signal is first power, and a linear value of the first power is equal to a product of a linear value of second power and a first coefficient; the first coefficient is one of K candidate coefficients. The above method optimizes Uplink transmit power according to the UE's own capabilities.

Abstract: The present disclosure discloses a method and a device for wireless communications in a UE and a base station. A first node transmits a first signal; and monitors a first-type signaling in a first resource block in a first time window. The first signal is used for determining a first reference signal; the first node assumes a QCL parameter identical to a target reference signal for monitoring the first-type signaling in the first resource block in the first time window; the target reference signal is either the first reference signal or a second reference signal; whether the first time window belongs to a first-type time window is used for determining the target reference signal between the first reference signal and the second reference signal. The method provided above raises the chance of a node being served and resource utilization ratio in Unlicensed Spectrum.

Abstract: The present application discloses a method and device in a node for wireless communications. A first node receives a reference signal in a first reference signal resource sub-pool; determines a first function according to the receiving behavior in the first reference signal resource sub-pool; transmits a first information block, the first information block being used to determine the first function; receives a second information block, the second information block being used to determine whether a target reference signal resource is associated with the first function; and transmits a third information block, the third information block indicating a first compressed CSI, the first compressed CSI being an input to the first function for generating a first CSI.

Abstract: The present invention provides a device for blocking plasma backflow in a process chamber to protect an air inlet structure, comprising an air inlet nozzle tightly connected to an air inlet flange. The inner cavity of the air inlet nozzle is provided with an air inlet guide body, wherein the air inlet guide body has an upper structure, a middle structure, and a lower structure, the upper, middle, and lower structures are an integrated structure, the upper, middle, and lower structures are all cylindrical, the cross-sectional diameter of the upper structure is smaller than that of the middle structure, a gas gathering area is arranged between the middle structure and the lower structure, and the middle structure and the lower structure are connected by the gas gathering area.

Abstract: The present disclosure provides a method and a device in a UE and a base station for wireless communication. The UE receives a first signaling and a second signaling, and then operates a first radio signal. Herein, the first signaling comprises a first field, the second signaling comprises a second field; the second signaling comprises first-type scheduling information of the first radio signal; the first field of the first signaling and the second field of the second signaling are jointly used for determining whether the first radio signal is related to the first signaling; the operating action is receiving, or the operating action is transmitting. When the UE is scheduled to transmit or measure a plurality of reference signals, the above method can be employed to avoid possible misunderstanding or confusion resulted from citation of one reference signal.

Abstract: The present application discloses a battery, and a related device, preparation apparatus thereof. The battery includes a battery cell, the battery cell including a pressure relief mechanism and at least two walls, the at least two walls including a first wall and a second wall that intersect with each other, the pressure relief mechanism being disposed at the first wall and being configured to, when an internal pressure or temperature of the battery cell reaches a threshold, be actuated to release the internal pressure; a thermal management component attached to the first wall and being configured to accommodate a fluid to cool the battery cell; and a support component attached to the second wall, and configured to support the battery cell; wherein the thermal management component is configured such that when the pressure relief mechanism is actuated, emissions discharged from the battery cell pass through the thermal management component.

Abstract: A first node receives a first signaling; receives a second signaling; and transmits a first bit block in a target radio resource block. A first sub-bit-block and a second sub-bit-block are used to generate the first bit block, the first sub-bit-block being associated with the first signaling, and the second sub-bit-block being associated with the second signaling; the second signaling is used to indicate the target radio resource block from a target radio resource block set, the target radio resource block being a radio resource block comprised in the target radio resource block set; size of the second sub-bit-block is used to determine a reference radio resource block set; the second signaling is used to indicate a first index, and the first index is used jointly with the reference radio resource block set to determine the target radio resource block set, the first index being an integer.

Abstract: Embodiments of this application relate to the field of communication technologies, and in particular, to a roaming data processing method and apparatus, and a system. The method is used to effectively collect data of a terminal in a roaming scenario. The method includes a first data analytics network element receiving, from a visited first network element, data of a terminal on the first network element, where the data includes first information and a first identifier, the first information is used to indicate that the terminal is roaming, and the first information includes any one or more of the following information corresponding to the terminal: a home PLMN identifier, a visited PLMN identifier, home area information, and visited area information.

Abstract: This application discloses a method and a network side device for obtaining a traffic characteristic analysis result. The method includes: receiving, by a first network side device, a request message sent by a second network side device, where the request message carries identification information of a target service flow; obtaining, by the first network side device, traffic characteristic information of the target service flow from a communication network based on the identification information of the target service flow; and obtaining a traffic characteristic analysis result of the target service flow based on the traffic characteristic information of the target service flow, where the traffic characteristic analysis result includes: first indication information or second indication information, the first indication information indicates importance of the target service flow, and the second indication information indicates a data unit to which the target service flow belongs.

Abstract: This application discloses a data control method and apparatus, a communication device, and a readable storage medium. The data control method includes: obtaining, by a first communication device, first information or index information used to indicate a value of the first information, and performing a QoS control operation according to the first information or the index information used to indicate the value of the first information, where the first information includes at least one of the following: data description information of a data packet; data tunnel association information; data set association information; or first operation indication information.

Abstract: The present disclosure provides a method and device in a node used for wireless communications. A first node receives a first signaling; and transmits a first signal; the first signaling is used for determining configuration information of the first signal; the first signaling is used for determining a first information unit, the first information unit comprises a first field, the first field in the first information unit indicates a first reference-signal resource, and the first reference-signal resource is used for determining a spatial-domain filter of the first signal; a first power control parameter group is used for determining transmission power of the first signal. The above method unifies Uplink beam management mechanism and Downlink beam management mechanism, and solves the power control problem of Uplink transmission under a unified beam management mechanism.

Abstract: A method and a device are provided in a UE and a base station for wireless communication. The UE receives a first signaling, and operates a first radio signal in K time domain resource(s). The first signaling is used for determining the K time domain resource(s), K is a positive integer; the first radio signal carries a first bit block, a first time-domain-resource size and a target parameter are used for determining the size of the first bit block, at least one of the K time domain resource(s) is used for determining the first time-domain-resource size; the target parameter is a first or a second parameter; whether the target parameter is the first parameter or the second parameter is related to the first time-domain-resource size, or, whether the target parameter is the first parameter or the second parameter is related to the K; the operating action is transmitting or receiving.

Abstract: The present disclosure provides a method and device in a node for wireless communications. A first node receives a first signaling; and operates a first signal group. The first signaling is used for determining a first reference-signal-resource set; a first parameter-group set comprises a positive integer number of parameter group(s), any parameter group in the first parameter-group set is used for the operating action of a signal in the first signal group; any reference signal resource in the first reference-signal-resource set is used for determining a parameter group in the first parameter-group set. The above method unifies beam management mechanisms for both Uplink and Downlink, which improves performance of Uplink transmission and reduces corresponding signaling overhead and delay.

Abstract: The present disclosure provides a method and a device in node used for wireless communication. The communication node first performs X first-type measurement(s) in a target time-frequency resource pool, and the X first-type measurement(s) is (are respectively) used for acquiring X first-type measurement value(s); performs a target second-type measurement, the target second-type measurement being used for acquiring a second-type measurement value; and then transmits a first radio signal. Herein, the X first-type measurement value(s) is(are) used for the target second-type measurement, and the target time-frequency resource pool is one of Q alternative time-frequency resource pools related to a Subcarrier Spacing (SCS) of subcarriers occupied by the first radio signal; there exist two of the Q alternative time-frequency resource pools that comprise different time-frequency resources.

Abstract: A photoelectric connector and a photoelectric adapter. The photoelectric connector includes: a housing assembly (1) including a front-rear run-through receiving space (11); a light guide assembly (2) including a tail handle (21), an insert core (22), and an optical fiber (23), the insert core (22) being disposed on one end of the tail handle (21), the tail handle (21) being disposed in the receiving space (11), and the optical fiber (23) being sequentially threaded into the tail handle (21) and the insert core (22); and a conductive assembly (3) including at least one conductive pin (31) and a cable (32) connected to the conductive pin (31); the conductive pin (31) and the insert core (22) being located on the same side of the receiving space (11); and the conductive pin (31) being disposed on the tail handle (21). The photoelectric connector and the photoelectric adapter may simplify a plugging operation.

Abstract: A first node monitors first-type signalings and second-type signalings in a first time-frequency resource pool, and receives a first signaling; and transmits a first information block. A second field comprised in each first-type signaling indicates a first priority, while a second field comprised in each second-type signaling indicates a second priority; when the first signaling is one of the first-type signalings, a value of a first field comprised in the first signaling is related to both a number of the first-type signalings and a number of the second-type signalings transmitted in the first time-frequency resource pool; when the first signaling is one of the second-type signalings, a value of a first field comprised in the first signaling is related to the number of the second-type signalings transmitted in the first time-frequency resource pool, rather than the number of the first-type signalings transmitted in the first time-frequency resource pool.