Abstract: A remote driving control method includes: obtaining vehicle status data of a vehicle and environmental data of a road condition of the vehicle; determining first data for making driving decisions and second data for constructing a simulated environment corresponding to the road condition, based on the vehicle status data and the environmental data; transmitting the first data to a remote driving server; transmitting the second data to a target server, the target server and the remote driving server being connected via a network; receiving a first vehicle control instruction from the remote driving server; and transmitting the first vehicle control instruction to the vehicle, wherein the first vehicle control instruction is generated based on the first data and driving assistance information transmitted from the target server, and wherein the driving assistance information is generated based on the constructed simulated environment.

Abstract: In a method, respective cost values of data transmission by a plurality of communication networks on each communication service of a plurality of communication services is calculated. A potential target communication network with a smallest cost value for each communication service in the plurality of communication services is determined from the plurality of communication networks and based on the respective cost values. First one or more candidate communication services with one or more smallest cost values are selected from a set of communication services having a first communication network as the potential target communication network. The first communication network is a target communication network. One or more target communication services from the first one or more candidate communication services are determined based on an idle communication resource quantity of the first communication network, Service data of the target communication services is transmitted through the first communication network.

Abstract: Provided are a remote driving control method and apparatus, a computer device, and a storage medium, belonging to the field of remote driving technologies. The method may include: predicting network quality between a remotely driven vehicle and a remote driving server within a target time period, the network quality prediction including a predicted network parameter corresponding to each time point within the target time period; determining, from the target time period according to the predicted network parameter corresponding to each time point within the target time period and a current network parameter between the remotely driven vehicle and the remote driving server, a target time point at which network quality changes; and adjusting a driving control policy of the remotely driven vehicle based on a predicted network parameter corresponding to the target time point, to control the remotely driven vehicle according to an adjusted driving control policy.

Abstract: A terminal positioning method, applied to a vehicle-to-everything terminal, includes: receiving a PC5 message via a PC5 communication interface; and based on determining the PC5 message was transmitted by a target road side unit, activating positioning and performing positioning in a movement process in different positioning modes based on a current terminal position, wherein a positioning accuracy of a positioning mode is increased as a distance between the current terminal position and a collision-prone area decreases, and wherein the positioning accuracy is decreased as the distance between the current terminal position and the collision-prone area increases.

Abstract: The present disclosure provides a method (100) at a first network node and a method (300) at a second network node. The method (100) at the first network node comprises performing (110) scheduling in a first frequency band and providing (120) information related to a result of the scheduling to the second network node. The method (300) at the second network node comprises obtaining (310) information related to a result of scheduling by the first network node in a first frequency band and determining (320), based at least on the information, a size of a guard band between the first frequency band and a second frequency band to be scheduled by the second network node.

Abstract: A vehicle data processing method includes: obtaining transmission duration for transmitting first driving data from a vehicle to a vehicle control terminal, the first driving data representing a driving condition of the vehicle at a first moment; calculating, based on the transmission duration and the first driving data, second driving data for representing a driving condition of the vehicle at a second moment, the second moment being later than the first moment; and generating, based on the second driving data, a driving image representing the driving condition of the vehicle at the second moment.

Abstract: The invention discloses a method for preparing wheat gluten nanofibers, which comprises steps of: (1) dissolving wheat gluten and glycerol monolaurate in a solvent to obtain a spinning solution; the solvent is an aqueous acetic acid solution; a volume percentage concentration of the aqueous acetic acid solution is 40-60%; in the spinning solution, a mass percentage concentration of wheat gluten is 20-30%; (2) carrying out electrospinning with the spinning solution to obtain wheat gluten nanofibers. The wheat gluten nanofibers of the present invention have water stability and antibacterial function, and are obtained by electrospinning with wheat gluten as a raw material, so the wheat gluten nanofibers have good biocompatibility and biodegradability.

Abstract: Embodiments of the present disclosure provide a method in a base station for coordinating resources in a wireless communications system with carrier aggregation in which a first group of terminal devices is served by a primary cell and one or more secondary cells under control of the base station. The method comprises obtaining information indicating arrival of a second group of terminal devices at coverage of the base station. A speed of any terminal device of the second group is higher than a speed of any terminal device of the first group. The method also comprises releasing resources on at least one secondary cell of the one or more secondary cells and allocating the released resources to the second group of terminal devices.

Abstract: The present disclosure proposes a method, a network element, and a non-transitory computer readable storage medium for scheduling a user equipment (UE) for transmission. The method comprises: determining, for the UE, a first downlink channel status at a first time point and a second downlink channel status at a second time point which is later than the first time point, respectively, determining, for the UE, a temporal coherence between the first downlink channel status and the second downlink channel status; and scheduling the UE based on the determined temporal coherence.

Abstract: A system and method for improving the water quality of a dehydration tower in a purified terephthalic acid device includes a dehydration washing device, a tail gas condensation device communicating with the top of the dehydration washing device, and a water separation device communicating with the tail gas condensation device. The system reduces energy consumption. The tail gas condensation device uses low-pressure vapor of about 0.05 MPa generated by an Nm-th-stage condenser as a heating medium. Working media are water and the low-pressure vapor, and no organic phase is involved in a process, and a reaction is stable and intrinsically safe. The water in the water separation tower is purified water and concentrated water, the purified water is returned to the top of the dehydration tower, and the concentrated water is mixed with a mother liquor and then enters the dehydration tower.

Abstract: Provided are a separation tower and method for treating condensed water. In order to overcome the defects that an apparatus has high investment and energy consumption and requires high safety due to the need to use an organic phase as an extractant, the present disclosure provides a separation tower for treating condensed water. The water separation tower includes a tower body. Evaporation units for purifying the condensed water are disposed in the tower body. A final-effect condensation unit is disposed below the evaporation units and connected with a vacuum pump.

Abstract: A method and an access network node are disclosed for beam control. According to an embodiment, the access network node determines first spatial domain information of a channel between a first terminal device and the access network node, based on second spatial domain information of the channel estimated by uplink signals received previously from the first terminal device at multiple time points. The access network node determines beamforming weights for the first terminal device based on the first spatial domain information.

Abstract: Disclosed are a support unit and a floor plate. The support unit includes a first plate and a second plate which are spaced apart from each other, one end of the first plate is provided with a plurality of first ring walls at intervals, one end of second plate facing the first plate is provided with a plurality of second ring walls at intervals, the plurality of second ring walls are arranged corresponding to the plurality of first ring walls, each of the second ring walls is sleeved outside and matched with a respective one of the first ring walls to form a support structure that supports the first plate and the second plate.

Abstract: This application provides a remote driving control method performed by an electronic device mounted on a vehicle, and is applicable to the field of intelligent transportation. The remote driving control method includes: obtaining prediction information of a first area, the prediction information indicating network quality of the first area at a first time when the vehicle is scheduled to travel in the first area at the first time; determining, based on the prediction information, a control policy of the remote driving vehicle at the first time; adjusting a traveling parameter of the vehicle based on the control policy before the first time; and controlling the vehicle to travel in the first area at the first time through remote driving in accordance with the adjusted traveling parameter.

Abstract: Various embodiments of the present disclosure provide a method for multi-user multi-antenna transmission. The method which may be performed by a network node comprises calculating parameters for multi-user multi-antenna transmission, according to measurement information reported by a first set of terminal devices. The method further comprises selecting, from the first set of terminal devices, a second set of terminal devices to which the multi-user multi-antenna transmission is to be applied, based at least in part on performance gain estimated according to the parameters for multi-user multi-antenna transmission.

Abstract: Embodiments of the present disclosure provide methods and apparatus for configuring downlink resource of search space. A method performed at a network node may comprise: determining (S101) a first search space for a first terminal device, and a second search space for a second terminal device; determining (S102) resources for a first downlink channel for the first terminal device in the first search space, and resources for a second downlink channel for the second terminal device in the second search space; and transmitting (S103) a first message on the first downlink channel, and a second message on the second downlink channel The determined resources for the first downlink channel at least partially overlap with the determined resources for the second downlink channel in time and/or frequency domain. The first terminal device and the second terminal device are scheduled with a manner of Multi-User Multiple-Input Multiple-Output, MU-MIMO.

Abstract: Disclosed are a support unit and a floor plate. The support unit includes a first plate and a second plate which are spaced apart from each other, one end of the first plate is provided with a plurality of first ring walls at intervals, one end of second plate facing the first plate is provided with a plurality of second ring walls at intervals, the plurality of second ring walls are arranged corresponding to the plurality of first ring walls, each of the second ring walls is sleeved outside and matched with a respective one of the first ring walls to form a support structure that supports the first plate and the second plate.

Abstract: A method and an access network node are disclosed for beam control. According to an embodiment, the access network node determines first spatial domain information of a channel between a first terminal device and the access network node, based on second spatial domain information of the channel estimated by uplink signals received previously from the first terminal device at multiple time points. The access network node determines beamforming weights for the first terminal device based on the first spatial domain information.

Abstract: Various embodiments of the present disclosure provide a method for multi-user multi-antenna transmission. The method which may be performed by a network node comprises calculating parameters for multi-user multi-antenna transmission, according to measurement information reported by a first set of terminal devices. The method further comprises selecting, from the first set of terminal devices, a second set of terminal devices to which the multi-user multi-antenna transmission is to be applied, based at least in part on performance gain estimated according to the parameters for multi-user multi-antenna transmission.