Abstract: A sensing recognition method and device based on wireless communication signals are disclosed. The method comprises the steps of obtaining channel state information from a received wireless communication signal; extracting a channel state feature value from the channel state information; and outputting a sensing result mapped with the channel state feature value according to the channel state feature value. The disclosed method and device can improve the accuracy of sensing recognition and achieve better recognition effect.

Abstract: A method and an apparatus for deploying a network slice in a mobile communication system are disclosed. The method comprises the steps of mapping an underlying infrastructure network into an underlying network layer in a complex multilayer network model, and mapping a network slice into a network layer on the underlying network layer; and deploying the network slice based on the complex multilayer network model. In the process of deploying a network slice in a mobile communication system, the invention can accurately and flexibly manage the network resources and enhance the utilization of network resources, thereby avoiding the resource competition and ensuring the network communication quality.

Abstract: A sensing recognition method and device based on wireless communication signals are disclosed. The method comprises the steps of obtaining channel state information from a received wireless communication signal; extracting a channel state feature value from the channel state information; and outputting a sensing result mapped with the channel state feature value according to the channel state feature value. The disclosed method and device can improve the accuracy of sensing recognition and achieve better recognition effect.

Abstract: A method and an apparatus for deploying a network slice in a mobile communication system are disclosed. The method comprises the steps of mapping an underlying infrastructure network into an underlying network layer in a complex multilayer network model, and mapping a network slice into a network layer on the underlying network layer; and deploying the network slice based on the complex multilayer network model. In the process of deploying a network slice in a mobile communication system, the invention can accurately and flexibly manage the network resources and enhance the utilization of network resources, thereby avoiding the resource competition and ensuring the network communication quality.

Abstract: Embodiments of the present invention disclose a beam codebook generation method, includes: calculating a first array response factor of a reference beam according to the number of actually generated beam signal channels, and calculating a second array response factor of the reference beam according to the preset number of target beam signal channels; performing radiated power normalization processing on the first array response factor to obtain a first radiation factor of the reference beam, and performing radiated power normalization processing on the second array response factor to obtain a second radiation factor of the reference beam; performing normalization processing on the first radiation factor and second radiation factor to obtain a beam codebook of the reference beam; and performing rotation processing on the obtained beam codebook of the reference beam to obtain a beam codebook of one or more other beams except the reference beam in the target beams.

Abstract: The embodiments of the present invention disclose a spherical walking robot, the spherical walking robot comprises a spherical coronal; a spherical housing which has a surface groove; a walking and transmission mechanism in the spherical housing; a lift and transmission mechanism; mechanical arms located in the surface groove, and the mechanical arm comprises a little arm and an upper arm connected the little arm by an elbow joint motor. The embodiments of the present invention also disclose a spherical walking robot, the spherical walking robot does not comprise the lift and transmission mechanism, but a fastness mechanism and a rotating mechanism rotatably connected with the fastness mechanism.