Abstract: A container kernel upgrade based on a programmable container kernel, includes, in response to receiving a container kernel upgrade request, freezing an application container in which a to-be-upgraded first container kernel is located. Current container status data of an application container including first container kernel status data and application status data is stored. The application container is restarted by using a second container kernel used for upgrading a container kernel, where restarted container status data of the restarted application container includes second container kernel status data corresponding to the second container kernel when the application container is restarted. Using the stored current container status data, a corresponding data field is updated in a data structure of the restarted container status data.

Abstract: The present disclosure relates to a three-dimensional (3D) printing ink for Pleurotus eryngii and a preparation method for and use of the 3D printing ink and a preparation method for 3D printed food of Pleurotus eryngii. The present disclosure adopts Pleurotus eryngii freeze-dried powder which reduces a moisture content of Pleurotus eryngii. In addition, the problem that the Pleurotus eryngii with high fiber content blocks a nozzle for 3D printing can be solved by making the Pleurotus eryngii into small particle powder, and bioactive substances in the Pleurotus eryngii can be retained as much as possible. The addition of hydrocolloid can improve rheological properties of the Pleurotus eryngii freeze-dried powder, which increases viscosity of the 3D printing ink for Pleurotus eryngii, and enhances mechanical strength of the 3D printing ink, such that the ink can maintain the print shape and is not easy to collapse.

Abstract: The invention relates to a locking structure for the cover of a pickup truck, including fixed side frames and locking frame. The locking slot is provided on the fixed side frame. The locking frame comprises the horizontal frame body and connecting pieces. The connecting piece is provided with a locking box and the locking piece and reset piece are arranged in the locking box. The locking box is set with the first button and the second button. When touching the first button, the locking piece will pop out and the second button will bulge outward. Pressing on the second button will cause the locking piece to contract, and it will make the locking box pop up. This structure is easy to operate and simple.

Abstract: This disclosure relates to Random Access (RA) procedures in communication networks, and in particular relates to the 4-step RA procedure and the 2-step RA procedure. The techniques described herein more specifically relate to the content of a channel state information report in a random access procedure. A method performed by a wireless device in a random access, RA, procedure comprises performing measurements of one or more reference signals transmitted by abase station. The method further comprises sending a first message to the base station in a Physical Uplink Shared Channel, PUSCH. The first message comprises a Channel State Information, CSI, report comprising information based on the measurements of the one or more reference signals.

Abstract: Various embodiments of the present disclosure provide a method for random access. The method which may be performed by a terminal device comprises determining whether the terminal device is capable of reporting channel state information to a network node in a random access procedure. In accordance with an exemplary embodiment, the method further comprises transmitting an uplink message to the network node in the random access procedure to indicate a result of the determination.

Abstract: The present disclosure provides a method in a terminal device. The method includes: receiving from a network device a resource configuration for at least one Scheduling Request, SR, channel; and transmitting an SR to the network device in one of the at least one SR channel, for requesting for an uplink grant and for use by the network device for uplink channel measurement.

Abstract: A method for estimating Multiple Input Multiple Output, MIMO, channel state information for a radio link between a first radio node including a number N, N?2, of receiving antenna ports and a second radio node including a number M, M?2, of transmitting antenna ports. The method includes obtaining partial channel state information from a reference signal transmitted by a number X, 1?X<M, of said transmitting antenna ports and received by all of said receiving antenna ports, said partial channel state information providing a measure for the N×X propagation channels between all of said receiving antenna ports and said transmitting antenna ports. Also disclosed are corresponding devices and computer programs. Also disclosed is a method for controlling transmission based on estimated channel state information.

Abstract: A technique for selecting a transport format for a multiple-input multiple-output, MIMO, channel between a first station and a second station is described. The first station comprises M first antenna ports, wherein M?2. The second station comprises N second antenna ports, wherein N?2. As to a method aspect of the technique, a channel estimation is performed based on reference signals received at the M first antenna ports from a subset comprising X0 second antenna ports among the N second antenna ports, wherein 1?X0<N?M. The channel estimation results in a partial channel state relating to the X0 second antenna ports to the M first antenna ports. At least one extended channel state is constructed based on the partial channel state.

Abstract: A technique for selecting a transport format for a multiple-input multiple-output, MIMO, channel between a first station and a second station is described. The first station comprises M first antenna ports, wherein M?2. The second station comprises N second antenna ports, wherein N?2. As to a method aspect of the technique, a channel estimation is performed based on reference signals received at the M first antenna ports from a subset comprising X0 second antenna ports among the N second antenna ports, wherein 1?X0<N?M. The channel estimation results in a partial channel state relating to the X0 second antenna ports to the M first antenna ports. At least one extended channel state is constructed based on the partial channel state.

Abstract: A method for estimating Multiple Input Multiple Output, MIMO, channel state information for a radio link between a first radio node including a number N, N?2, of receiving antenna ports and a second radio node including a number M, M?2, of transmitting antenna ports. The method comprises the steps of includes obtaining partial channel state information from a reference signal transmitted by a number X, 1?X<M, of said transmitting antenna ports and received by all of said receiving antenna ports, said partial channel state information providing a measure for the N×X propagation channels between all of said receiving antenna ports and said transmitting antenna ports. Also disclosed are corresponding devices and computer programs. Also disclosed is a method for controlling transmission based on estimated channel state information.