Abstract: Embodiments of the present disclosure can provide network management methods and apparatuses, The method can comprise connecting by a first terminal device to a network through a connection mode; and acquiring management configuration information corresponding to the network system.

Abstract: A micro kernel scheduling method and apparatus are disclosed in embodiments of this disclosure. The method is applied to a software platform and includes: receiving a scheduling instruction for a current micro kernel; and switching the current micro kernel to a target micro kernel. In some embodiments, a micro kernel is switched directly according to a scheduling instruction, and this is completed without any thread of the software platform, which solves the problems in the conventional system of high micro kernel switching cost and poor real-time performance caused by one-to-one correspondence between micro kernels and threads of the software platform.

Abstract: A sub-nanosecond laser system is disclosed. The sub-nanosecond laser system may include: a pump laser source operable to generate a pump laser beam having a pump wavelength; a first pump beam splitter operable to receive the pump laser beam and split the pump laser beam into at least a first split pump laser beam and a second split pump laser beam; a passively Q-switched seed laser operable to receive the first split pump laser beam and generate a seed laser beam; and an amplifier assembly operable to receive the second split pump laser beam and the seed laser beam. The amplifier assembly may include one or more amplifiers arranged in series in a multi-stage configuration, arranged in a multi-pass configuration, or a combination thereof.

Abstract: Provided are a depth information camera module and a base assembly, a projection assembly, an electronic device and a manufacturing method thereof. The depth information camera module includes: a projection assembly to project a laser to a to-be-detected object; a receiving assembly, including a photosensitive element for receiving the laser reflected from the to-be-detected object; and a base assembly, the base assembly including a circuit board and a base body, the base body being supported by the circuit board, where the photosensitive element is electrically connected to the circuit board, the projection assembly circuit board is supported on a top side of the base body such that the circuit board and the projection assembly circuit board are respectively at different heights of the base assembly. Here, the projection assembly has an integral structure to facilitate assembly of the projection assembly.

Abstract: A light-deflection three-dimensional imaging device, a projection device, and the application thereof are disclosed. The light-deflection three-dimensional imaging device includes a projection device, a receiving device and a processor. The projection device includes a light source, a grating, a condensing lens group, a light deflection element and an emission lens, wherein after the modulation by the grating, the aggregation by the condensing lens group and the deflection by the light deflection element, the projection light transmitted by the light source penetrates the emission lens and is emitted from a side surface of the projection device.

Abstract: Embodiments of the present disclosure relate to methods and apparatuses for signal detection in a MIMO communication system. A receiver device according to an embodiment of the present disclosure comprises a remote unit and a baseband unit. The remote radio unit is configured to receive a first set of signals from a first number of receiving antennas, and the baseband unit comprises: an interfacing unit, configured to obtain the first set of signals from the remote radio unit; a beamforming unit, configured to generate a second set of signals associated with a second number of virtual antennas by performing receiving beamforming for the obtained first set of signals, the second number being less than the first number; and a detecting unit, configured to detect the second set of signals generated by the beamforming unit. Embodiments of the present disclosure may reduce complexity of signal detection and cost of implementation.

Abstract: Embodiments of the present disclosure relate to methods and apparatuses for signal detection in a MIMO communication system. A receiver device according to an embodiment of the present disclosure comprises a remote unit and a baseband unit. The remote radio unit is configured to receive a first set of signals from a first number of receiving antennas, and the baseband unit comprises: an interfacing unit, configured to obtain the first set of signals from the remote radio unit; a beamforming unit, configured to generate a second set of signals associated with a second number of virtual antennas by performing receiving beamforming for the obtained first set of signals, the second number being less than the first number; and a detecting unit, configured to detect the second set of signals generated by the beamforming unit. Embodiments of the present disclosure may reduce complexity of signal detection and cost of implementation.

Abstract: The present disclosure provides a circuit board assembly, a TOF camera module including the circuit board assembly and applications thereof. The circuit board assembly is used to support an electronic component, and includes a conductive portion and an insulating portion. The insulating portion is integrally bonded to the conductive portion, and the conductive portion extends through the insulating portion. The electronic component is supported by the conductive portion and is communicated with the conductive portion, so that the electronic component directly dissipates heat through the conductive portion during operation.

Abstract: A light-deflection three-dimensional imaging device, a projection device, and the application thereof are disclosed. The light-deflection three-dimensional imaging device includes a projection device, a receiving device and a processor. The projection device includes a light source, a grating, a condensing lens group, a light deflection element and an emission lens, wherein after the modulation by the grating, the aggregation by the condensing lens group and the deflection by the light deflection element, the projection light transmitted by the light source penetrates the emission lens and is emitted from a side surface of the projection device.

Abstract: A light-deflection three-dimensional imaging device and a projection device, and the application thereof are provided. The light-deflection three-dimensional imaging device includes a projection device, a receiving device and a processor. The projection device includes a light source, a grating, a condensing lens group, a light deflection element and an emission lens, wherein after the modulation by the grating, the aggregation by the condensing lens group and the deflection by the light deflection element, the projection light transmitted by the light source penetrates the emission lens and is emitted from a side surface of the projection device.

Abstract: Provided are a depth information camera module and a base assembly, a projection assembly, an electronic device and a manufacturing method thereof. The depth information camera module includes: a projection assembly to project a laser to a to-be-detected object; a receiving assembly, including a photosensitive element for receiving the laser reflected from the to-be-detected object; and a base assembly, the base assembly including a circuit board and a base body, the base body being supported by the circuit board, where the photosensitive element is electrically connected to the circuit board, the projection assembly circuit board is supported on a top side of the base body such that the circuit board and the projection assembly circuit board are respectively at different heights of the base assembly. Here, the projection assembly has an integral structure to facilitate assembly of the projection assembly.

Abstract: A light-deflection three-dimensional imaging device and a projection device, and the application thereof are provided. The light-deflection three-dimensional imaging device includes a projection device, a receiving device and a processor. The projection device includes a light source, a grating, a condensing lens group, a light deflection element and an emission lens, wherein after the modulation by the grating, the aggregation by the condensing lens group and the deflection by the light deflection element, the projection light transmitted by the light source penetrates the emission lens and is emitted from a side surface of the projection device.

Abstract: Embodiments of the present invention provide a method and device for transmitting signal. The method includes: obtaining a downlink beamforming matrix; and using a conjugate transposed matrix of the downlink beamforming matrix as an uplink beamforming matrix for processing uplink signal. In the embodiments of the present invention, the conjugate transposed matrix of the downlink beamforming matrix may be used as the uplink beamforming matrix for processing uplink signal, which can simplify design of the uplink beamforming matrix and thereby reduce complexity of the system.

Abstract: Embodiments of the present invention provide a method and device for transmitting signal. The method includes: obtaining a downlink beamforming matrix; and using a conjugate transposed matrix of the downlink beamforming matrix as an uplink beamforming matrix for processing uplink signal. In the embodiments of the present invention, the conjugate transposed matrix of the downlink beamforming matrix may be used as the uplink beamforming matrix for processing uplink signal, which can simplify design of the uplink beamforming matrix and thereby reduce complexity of the system.