Abstract: This application discloses a method for transmitting prompt information in a multiplayer online battle program performed by a terminal. The method includes: displaying a user interface (UI) from a perspective corresponding to a master virtual character of the multiplayer online battle program; receiving a prompt activation operation on the UI for activating a prompt information transmission function; selecting a plurality of skill display elements in the UI corresponding to the prompt activation operation; receiving a prompt release operation on a target skill display element among the plurality of skill display elements; determining target prompt information specific to the target skill display element; and transmitting the determined target prompt information to one or more virtual characters that are teammates of the master virtual character.

Abstract: The invention relates to a perforating device for thermoplastic plates, which relates to the technical field of a plate processing device. The device comprises an electromagnetic chuck, one side of the electromagnetic chuck is connected with the motion part, the other side of the electromagnetic chuck is connected with a mounting plate and a spike. When the electromagnetic chuck is powered on, the spike is attracted below the mounting plate by the electromagnetic force. A clamping part is arranged below the mounting plate, the thermoplastic plate is fixed by the clamping part, and a heating system is also provided to heat the thermoplastic plate. As the electromagnetic chuck is powered on or off, the spike can be attracted in or separated from the mounting plate, respectively. Therefore, the perforating device can make a new plate be pierced during the cooling and curing process of the perforated plate.

Abstract: A voltage controlled oscillator (VCO), including: at least one second upper voltage rail; at least one second lower voltage rail; a ring of N cascaded inverters, wherein the set of N cascaded inverters are coupled between the at least one second upper voltage rail and the at least one second lower voltage rail; at least one first frequency band select circuit coupled between first upper voltage rail and the at least one second upper voltage rail; at least one second frequency band select circuit coupled between the at least one second lower voltage rail and first lower voltage rail; at least one first VCO frequency control circuit coupled between the first upper voltage rail and the at least one second upper voltage rail; and at least one second VCO frequency control circuit coupled between the at least one second lower voltage rail and the first lower voltage rail.

Abstract: For example, a transmitter may be configured to assign a stream of encoded data bits of a Physical layer (PHY) Protocol Data Unit (PPDU) to one or more sequences of encoded bit blocks for one or more spatial streams based on an Unequal Modulation and Coding Scheme (MCS) (UEM) assignment including an assignment of a plurality of MCSs to a plurality of frequency sub-blocks for the one or more spatial streams. For example, the transmitter may be configured to assign the one or more sequences of encoded bit blocks to the plurality of frequency sub-blocks for the one or more spatial streams.

Abstract: A set of sensor information may include first sensor information generated based on a first sensor of a first vehicle and second sensor information generated based on a second sensor of a second vehicle. Individual sensor information may characterize positions of objects in an environment of individual sensors. Relevant sensor information for a vehicle may be determined based on the set of sensor information and a position of the vehicle. The relevant sensor information may characterize positions of objects in a maneuver environment of the vehicle. A desired navigation of the vehicle in the maneuver environment of the vehicle may be determined based on the relevant sensor information. An instruction may be provided to the vehicle based on the desired navigation of the vehicle. The instruction may characterize one or more maneuvers to be performed by the vehicle to execute the desired navigation.

Abstract: For example, an Access Point (AP) may be configured to set a user specific field in a Signal (SIG) field. For example, the user specific field may be configured for a user of a plurality of users in a Multi-User (MU) Multiple-Input-Multiple-Output (MIMO) (MU-MIMO) allocation. For example, the user specific field for the user may include an Unequal Modulation and Coding Scheme (MCS) (UEM) information subfield configured to indicate an assignment of a plurality of MCSs for the user. For example, the user specific field for the user may include a spatial configuration subfield configured to indicate a number of spatial streams for the user and a total number of spatial streams in the MU-MIMO allocation. For example, the AP may be configured to transmit a Physical layer (PHY) Protocol Data Unit (PPDU) including the SIG field.

Abstract: Atmospheric turbulence degrades decoding and data recovery from optically transmitted signals. For example, atmospheric turbulence can induce power coupling from the transmitted Gaussian mode to higher-order modes, resulting in significantly degraded mixing efficiency and system performance. Systems and methods are provided to generate a signal that is a conjugate of the atmospheric noise which is combined with a received data signal to ameliorate atmospheric noise. An optical pilot beam may be transmitted with an optical data beam and received by a receiver which utilizes the optical pilot beam to generate the signal that is a conjugate of the atmospheric noise.

Abstract: This application discloses a method for transmitting prompt information in a multiplayer online battle program performed by a terminal. The method includes: displaying a user interface (UI); receiving a directional operation on the UI for activating a prompt information transmission function and pointing to a target display element in the UI; predicting target prompt information according to the target display element and battle information; determining one or more virtual characters in a battle for receiving the predicted target prompt information; and transmitting the predicted target prompt information to terminals of the one or more determined virtual characters, the one or more determined virtual characters being a master virtual character or all virtual characters in the battle. This application can intelligently determine and select a prompt signal that the user wants to transmit in a current battle scenario based on a thought expressed by the user and the battle information.

Abstract: This application relates to the field of cellular communication technologies, and discloses a method for using cellular communication, and a related apparatus and system, whose objective is to share all cellular communication functions of a second device with a first device for use. The distributed cellular communication module of the first device forwards a received cellular communication service request to the second device, and then receives response data corresponding to the cellular communication service request and returned by the distributed cellular communication module of the second device, where the response data corresponding to the cellular communication service request is obtained by performing processing by a Modem of the second device, and then the first device uses the Modem of the second device to process all cellular communication service requests of the first device, to have all cellular communication capabilities of the second device.

Abstract: For example, an Access Point (AP) may be configured to set Resource Unit (RU) allocation information for a user station (STA) in a user information (info) field for the user STA, the RU allocation information for the user STA configured to indicate an RU allocation for a Trigger-Based (TB) Uplink (UL) transmission from the user STA; to determine Unequal Modulation and Coding Scheme (MCS) (UEM) information for the user STA, the UEM information for the user STA configured to indicate an assignment of a plurality of MCSs to a plurality of UL resources in the RU allocation for the user STA, respectively, wherein the plurality of UL resources includes at least one of a plurality of frequency sub-channels or a plurality of spatial streams; and to transmit a trigger frame including the user info field for the user STA, and the UEM information for the user STA.

Abstract: For example, a wireless communication Station (STA) may be configured to generate a preamble of a Physical Layer (PHY) Protocol Data Unit (PPDU) according to a PPDU frame format. For example the STA may be configured to generate a data payload of the PPDU according to the PPDU frame format. For example, the data payload may include a plurality of data payload portions. For example, the PPDU may include a predefined Training Field (TF) between a first data payload portion and a second data payload portion of the plurality of data payload portions. For example, the STA may be configured to transmit the PPDU.

Abstract: For example, an Access Point (AP) may be configured to set Resource Unit (RU) allocation information in a Signal (SIG) field, the RU allocation information configured to indicate an RU allocation for a user; to set Unequal Modulation and Coding Scheme (MCS) (UEM) information for the user in the SIG field, the UEM information for the user configured to indicate an assignment of a plurality of MCSs to a plurality of frequency sub-channels in the RU allocation for the user, respectively; and to transmit a Downlink (DL) Physical layer (PHY) Protocol Data Unit (PPDU) including the SIG field and a data field for the user, wherein the data field for the user is configured according to the assignment of the plurality of MCSs to the plurality of frequency sub-channels in the RU allocation for the user.

Abstract: An access point station (AP) configured for ultra-high reliability (UHR) communication in a wireless local area network (WLAN) may receive low-latency (i.e., time-sensitive) traffic during a transmission opportunity (TXOP) by transmission of an initial frame encoded to indicate whether or not preemption for low-latency (LL) traffic is enabled during the TXOP. When preemption for LL traffic is enabled during the TXOP, the AP may encode downlink (DL) physical-layer protocol data units (PPDUs) for transmission within the TXOP. The DL PPDUs may be transmitted with an extended short interframe spacing (xIFS) therebetween. Each of the DL PPDUs may indicate whether the xIFS that follows a DL PPDU is enabled for preemption.

Abstract: A computer-implemented method and a system for training a computer-based autonomous driving model used for an autonomous driving operation by an autonomous vehicle are described. The method includes: creating time-dependent three-dimensional (3D) traffic environment data using at least one of real traffic element data and simulated traffic element data; creating simulated time-dependent 3D traffic environmental data by applying a time-dependent 3D generic adversarial network (GAN) model to the created time-dependent 3D traffic environment data; and training a computer-based autonomous driving model using the simulated time-dependent 3D traffic environmental data.

Abstract: This disclosure describes systems, methods, and devices related to unequal modulation and coding scheme (unequal MCS). A device may decode user fields or first portions of unequal modulation and coding scheme (UEM) user fields from a first user specific field. The device may determine resource allocations, resource unit (RU) and multiple resource unit (MRU) allocations, based on the order of decoded user fields or the first portions of UEM user fields. The device may identify whether a user is a UEM user based on an indication in a first portion of a UEM user field or a new designed subfield, MCS type subfield, in a first user specific field. The device may decode a second user specific field to retrieve remaining portions of UEM user fields for UEM users to obtain the full set of MCSs.

Abstract: A blockchain-based big data analysis and decision-making system and method implement consolidation of a key mapping table preset by the system. On-chain storage of a blockchain can be adopted, thereby avoiding missing an association relationship of security policy query when performing decision-making in network security events. By taking a security event as a unit, network attack data can be separated at an appropriate granularity more reasonably by analyzing network security attack events and fault events and performing targeted decision-making based on event-based attack information, thereby implementing differentiated protection of network security and more accurate granularity of network security protection. Based on security attack big data in a cloud computing system, event-based security information big data can be migrated to a cloud to consolidate storage.

Abstract: The present disclosure discloses a method for lane alignment detection based on millimeter wave radar data. An embodiment of the method comprises: acquiring the vehicle trajectory data and radar reflection data detected by the millimeter wave radar which are installed on the road to sense the moving vehicles; setting up two datasets in the database, including vehicle track dataset and waypoint dataset obtained after rasterizing the road; filtering vehicle track data and vehicle radar reflection data detected by millimeter-wave radar and eliminate erroneous data; performing radial clustering and horizontal initial stable point clustering on the filtered data; extracting and outputting the lane alignment. Compared with the prior art, the invention possesses the advantages of obtaining more accurate lane alignments, low cost and good adaptability, etc.

Abstract: An adaptive filter system and a method for controlling the adaptive filter system are described herein. The system can includes one or more filters to attenuate incoming light. The one or more filters can be moved by one or more actuators. The method can capture image data from an imaging device through the one or more filters. Information can be determined from the captured image data. The one or more filters can be moved to a position for capturing image data based on the information.

Abstract: A method for communication between a communication device and a base station in a private 5G network where the communication device and the base station have a base period of transmission defined there between as a minimal scheduling period, comprises transmitting location data of the communication device in a last subframe of a current communication period of the communication device. The method further comprises receiving resource allocation data including a transmission period widening factor for one or more subsequent communication periods of the communication device and computing a semi-persistent scheduling (SPS) period as a subsequent communication period of the one or more subsequent communication periods, based on the transmission period widening factor and the base period of transmission. Uplink communication is performed in the one or more subsequent periods, based on the resource allocation data and the SPS period.

Abstract: A method for semi-persistent scheduling (SPS) based resource allocation in a private 5G network comprises receiving location data of a plurality of user equipment (UEs) in the private 5G network in a last subframe of respective current communication periods of the UEs and determining distance distribution of the UEs in a subsequent communication period of a candidate UE of the plurality of UEs, based on the respective location data of the UEs. The method further comprises determining signal to noise ratio expectation of the UEs for the subsequent communication period, solving an optimization problem optimizing an expectation of data to be carried by each of the one or more SPS channels in the subsequent communication period, to obtain scheduling result for each of the one or more SPS channels and generating resource allocation data for the candidate UE based on the scheduling result.