Abstract:
Embodiments of the present invention provide a customizable mobile broadband network system and a method for customizing a mobile broadband network. The mobile broadband network system includes a forwarding layer, a control layer, and a capability opening layer. The forwarding capability and the control capability of the mobile broadband network system according to the embodiments of the present invention are decoupled from each other, and the capability opening layer combines a required capability according to the network customization request, so as to manage the corresponding customized-network instance. Therefore, a mobile network can be customized according to a requirement of a user.
Abstract:
Embodiments of this application provide an audio data processing method and apparatus, and a sound box system, which are related to the field of audio technologies, and improve sound quality of an audio playing device. The sound box system includes a full-frequency sound box and a low-frequency sound box. The full-frequency sound box is physically connected to the low-frequency sound box by using a first fastening part of the full-frequency sound box and a second fastening part of the low-frequency sound box. Furthermore, the full-frequency sound box communicates with the low-frequency sound box by using a first communication part of the first fastening part and a second communication part of the second fastening part, where the first fastening part and the second fastening part are a group of paired connection parts, and the first communication part and the second communication part are a group of paired communication parts.
Abstract:
The present disclosure relates to an audio device (900) for providing an improved three-dimensional sound experience by means of the generated soundfield. To achieve this, the audio device (900) comprises a housing (901), which has an elliptical torus shape and a plurality of loudspeakers (903a-903h), and a processing circuitry (1310). The processing circuitry is configured to process a plurality of input signals (L, R, UL, UR) in a manner, which enables the plurality of loudspeakers (903a-903h) to form at least a first (DH1, DH3) and second (DH2) horizontal dipoles for crosstalk cancellation within at least two different frequency ranges (HF, MF), and to form at least a first vertical dipole (DV1, DV3) for sound elevation (1204a, 1204b) of the soundfield. Hereby, the desired frequency ranges (HF, MF) may be adjusted using an appropriated distance of the plurality of loudspeakers (903a-903h).
Abstract:
Embodiments of the present invention provide a signal transmission method, apparatus, and base station. The method includes: sending downlink signals through N sectors, where the N sectors are created by using M sectors used to receive uplink signals, and N>M. In the embodiments of the present invention, the base station creates N sectors by using M sectors used to receive uplink signals and sends downlink signals through the N sectors, so that the multi-sector technology is mainly used in the downlink and the multi-antenna technology is mainly used in the uplink. This may resolve an existing conflict between the uplink and the downlink when system capacity is being improved, thereby improving system capacity of a wireless communication network.
Abstract:
This application relates to the artificial intelligence (AI) field, and specifically, to a voice quality enhancement method and a related device. The method includes: after a PNR mode is enabled, obtaining a noisy voice signal and target voice-related data, where the noisy-carrying voice signal includes a voice signal of a target user and an interfering noise signal, and the target voice-related data indicates a voice feature of the target user; and performing noise reduction on the noisy voice signal based on the target voice-related data by using a trained voice noise reduction model to obtain a noise-reduced voice signal of the target user, where the voice noise reduction model is implemented based on a neural network. In embodiments of this application, voice of a target person can be enhanced, and interference can be suppressed.
Abstract:
Disclosed are a traffic signal recognition method, a traffic signal indication apparatus (100), and a terminal (200), which are applied to the field of intelligent driving. In addition to an existing visible light signal indication system in a traffic light pattern, the traffic signal indication apparatus (100) adds a near infrared light source (110, S). The vehicle-mounted terminal (200) determines, based on a collected near infrared light signal, traffic operation information indicated by the traffic signal indication apparatus (100). The near infrared light signal has stronger penetration force than a visible light signal. Therefore, traffic signal recognition accuracy can be improved.
Abstract:
This application discloses a display method and a display control apparatus. The display system includes a projection screen, the projection screen includes a transparent substrate and a liquid crystal film covering the transparent substrate, and the liquid crystal film includes a plurality of liquid crystal cells. The display method includes: obtaining a to-be-displayed image; determining a target liquid crystal cell from the plurality of liquid crystal cells based on locations of pixels in the to-be-displayed image; setting a status of the target liquid crystal cell to a scattering state, and setting a status of a non-target liquid crystal cell to a transparent state, where the non-target liquid crystal cell is a liquid crystal cell in the plurality of liquid crystal cells other than the target liquid crystal cell; and displaying a projection image of the to-be-displayed image on the target liquid crystal cell.
Abstract:
This application provides a multimedia information processing method and apparatus, and a storage medium. The method includes: determining a data transmission delay between a terminal device and a first playing device of at least two playing devices; determining a clock offset between the terminal device and the first playing device based on the data transmission delay between the terminal device and the first playing device; and determining, based on the clock offset between the terminal device and the first playing device, a first start playing time of multimedia information corresponding to the first playing device. The multimedia information processing method and apparatus, and storage medium provided in this application can enable each of the at least two playing devices to synchronously play multimedia information corresponding to the playing device, to improve listening experience of a user.
Abstract:
A heat dissipation structure is disclose, the structure includes a housing, a first air vent and a second air vent. There is a gap between two neighboring side panels, and the 2N inner-layer side panels are grouped into N groups of inner-layer side panels in an arrangement sequence. A first gap between a first inner-layer and an outer-layer side panel communicates with the inside of the cabinet, or a first gap between two neighboring inner-layer side panels in different groups and a first gap between a first inner-layer and the outer-layer side panel communicate with each other, and communicate with the inside of the cabinet, to form an internal circulation ventilation channel. Second gaps, each of which is between two inner-layer side panels in a same group, communicate with each other, and communicate with the first and the second air vent, to form an external circulation ventilation channel.
Abstract:
Embodiments of the present disclosure relate to the field of communications technologies, and disclose a data stream transmission method, and a related device and system. The data stream transmission method includes: a user equipment establishes a first network link over a first network and a second network link over a second network with a network side, where the first network is different from the second network; the user equipment associates the first network link with the second network link; and the user equipment distributes, according a scheduling algorithm, a data stream to the first network link and to the second network link for transmission. In the embodiments of the present disclosure, hybrid transmission of a data stream may be implemented in different networks. Compared with an existing solution, in the embodiments of the present disclosure, distribution may be performed more flexibly, and a quality of service assurance may be improved.