Abstract: A method and system for locking the resonance frequency of ring resonators by using laser sources to emit a plurality of different wavelengths, applying a tagging signal to each of the wavelengths, multiplexing the tagged wavelengths using a wavelength division multiplexor, coupling the multiplexed tagged wavelengths onto a bus waveguide, detecting the multiplexed tagged wavelengths with a first photodetector disposed before a first ring resonator and a second photodetector disposed after a last ring resonator of a plurality of ring resonators, sending the signals detected by the first and second photodetector to a processor, which identifies and processes the tagging signals, generating a control signal for each ring resonator, by the processor and applying the control signals to phase shifters on each ring resonator of the plurality of ring resonators to tune and align the resonance wavelengths of the ring resonators with the wavelengths of the corresponding laser sources.

Abstract: A method and system for locking the resonance frequency of ring resonators by using laser sources to emit a plurality of different wavelengths, applying a tagging signal to each of the wavelengths, multiplexing the tagged wavelengths using a wavelength division multiplexor, coupling the multiplexed tagged wavelengths onto a bus waveguide, detecting the multiplexed tagged wavelengths with a first photodetector disposed before a first ring resonator and a second photodetector disposed after a last ring resonator of a plurality of ring resonators, sending the signals detected by the first and second photodetector to a processor, which identifies and processes the tagging signals, generating a control signal for each ring resonator, by the processor and applying the control signals to phase shifters on each ring resonator of the plurality of ring resonators to tune and align the resonance wavelengths of the ring resonators with the wavelengths of the corresponding laser sources.

Abstract: Provided is a multimedia data stream processing method, an electronic device and a storage medium, relating to the field of artificial intelligence, and specifically, to the technical fields of cloud computing, media cloud technology, and the like, which may be applied to scenes such as smart cloud. The multimedia data stream processing method includes: allocating a plurality of sub-streams of a multimedia data stream to a plurality of edge resource nodes, where the multimedia data stream is segmented into a plurality of slices and each of the plurality of sub-streams includes a part of the plurality of slices of the multimedia data stream; and scheduling the plurality of edge resource nodes to provide the plurality of sub-streams of the multimedia data stream for a terminal device.

Abstract: Provided is a multimedia data stream processing method, an electronic device and a storage medium, relating to the field of artificial intelligence, and specifically, to the technical fields of cloud computing, media cloud technology, and the like, which may be applied to scenes such as smart cloud. The multimedia data stream processing method includes: allocating a plurality of sub-streams of a multimedia data stream to a plurality of edge resource nodes, where the multimedia data stream is segmented into a plurality of slices and each of the plurality of sub-streams includes a part of the plurality of slices of the multimedia data stream; and scheduling the plurality of edge resource nodes to provide the plurality of sub-streams of the multimedia data stream for a terminal device.

Abstract: A network data scheduling method applied to an edge node. The method includes: reading scheduling strategy information of a target domain name, the scheduling strategy information at least including a network scheduling proportion threshold; for a target connection that accesses the target domain name, setting a scheduling identification for the target connection, according to a current network scheduling proportion and the network scheduling proportion threshold under the target domain name; and wherein the scheduling identification is configured to indicate a network scheduling mode that is adopted for a data message transmitted through the target connection. The technical solution provided in the present disclosure can improve the quality of data transmission in networks.

Abstract: A method, a system and a server for stream-pushing are provided. In the stream-pushing method, a central node receives a stream-pushing request forward-pushed by an edge node, and determines whether the stream-pushing request corresponds to an existing channel. When a determination result is yes, the central node sends a prompt message to the edge node; or, when the determination result is no, the central node establishes one channel for the stream-pushing request and receives streaming media data corresponding to the channel. According to an example, internal flow consumption and server resource waste of a CDN can be avoided and the stream-pushing efficiency can be improved.

Abstract: A method, a system and a server for stream-pushing are provided. In the stream-pushing method, a central node receives a stream-pushing request forward-pushed by an edge node, and determines whether the stream-pushing request corresponds to an existing channel. When a determination result is yes, the central node sends a prompt message to the edge node; or, when the determination result is no, the central node establishes one channel for the stream-pushing request and receives streaming media data corresponding to the channel. According to an example, internal flow consumption and server resource waste of a CDN can be avoided and the stream-pushing efficiency can be improved.