Abstract:
Embodiments of the present disclosure include a method, a device, and a system for deploying a network slice. The method, device and system disclosed herein are related to the field of communications technologies, and are designed to solve the problem of low efficiency in manually deploying a network slice. An exemplary solution includes: a first network management unit receiving a network slice management request message that carries service traffic information of a network slice, and, based on the service traffic information of the network slice, deploying the network slice or selecting an available network slice in an existing network.
Abstract:
A resource configuration method and an apparatus are disclosed, to resolve prior-art problems of a relatively undiversified and inflexible resource allocation mode, and being incapable of elastically responding to a sudden requirement for an additional resource. In the method, a resource configuration device may obtain a resource increment specific to a resource group, and reserve a resource of the resource increment for the resource group or allocate a resource of the resource increment to the resource group, so that the resource configuration device can flexibly allocate a resource to the resource group. When the resource group needs to be scaled out, but a target resource application volume for the scale-out exceeds a resource limit of the resource group that is maintained by the resource configuration device, the resource configuration device can allocate sufficient resources to the resource group.
Abstract:
The present invention discloses a method and an apparatus for coordinating cell outage compensation and capacity and coverage optimization, and belongs to the communications field. In the present invention, a cell to be coordinated is determined, where the cell is a cell that needs coordination of a COC action and a CCO action; priorities of the COC action and the CCO action are compared, and a high-priority action and a low-priority action are determined in the COC action and the CCO action; and for the cell to be coordinated, the high-priority action continues to be performed, and the low-priority action is stopped from being performed. This effectively solves a problem of a conflict generated when the COC action and the CCO action are performed for the same cell, and ensures normal execution of a network optimization action with a relatively high priority.
Abstract:
This application provides a multi-mode laser apparatus which includes a multi-mode laser, a mode scrambler, a mode demultiplexer, and Y Bragg gratings. The multi-mode laser is configured to generate laser light including a plurality of modes. The mode scrambler is configured to: equalize power of laser light in different modes in the laser light having the plurality of modes, and output equalized laser light. The mode demultiplexer is configured to decompose the equalized laser light into M channels of laser light in different modes. X ports of the mode demultiplexer are configured to output X channels of laser light. Y ports of the mode demultiplexer are configured to output Y channels of laser light. The Y Bragg gratings are configured to reflect the Y channels of laser light. The mode scrambler is further configured to obtain excitation laser light based on the reflected Y channels of laser light.
Abstract:
Embodiments of this application disclose network slice deployment methods, and relate to the field of communications technologies. In an example method, the first network manager obtains node instance information, wherein the node instance information comprises identifier information of the node instance or a network address of the node instance. The first network manager determines transport requirement information corresponding to the node instance information, wherein the transport requirement information comprises one or more of a transport deployment specification, a latency, bandwidth, location constraint information, affinity and anti-affinity rules, bearer information, a network type, a reliability requirement, a mobility requirement, or isolation requirement information. The first network manager sends a transport request message to a transport network manager, wherein the transport request message carries the transport requirement information and the node instance information.
Abstract:
Embodiments of this application disclose a power structure, a preparation method, and a device, to provide a power structure with a high integration degree, to meet a requirement of the high-frequency and high-power field. The embodiments of this application provide a power structure, including a first substrate, a second substrate, a driver chip, a power chip, and a conductive part. A first surface of the first substrate and a second surface of the second substrate are disposed opposite to each other; a first end of the conductive part is connected to the first surface, and a second end of the conductive part is connected to the second surface; the driver chip is disposed on the first substrate; and the power chip is disposed on the second substrate.
Abstract:
A network slice selection method and apparatus are provided, to ensure performance of a high-priority service. The method includes: A first management unit obtains a service request message, where the service request message is used to initiate a service request for a service of a tenant; and the first management unit sends a network slice request message to a second management unit based on the service request message, where the network slice request message carries priority information, the priority information is used to indicate a priority of the tenant or a priority of the service, and the priority information is used by the second management unit to select a network slice for the service of the tenant.
Abstract:
Embodiments of this application disclose a fault management method. In a slice network, if a first management unit determines fault information in the slice network, the first management unit may determine, based on the fault information and an association relationship between slices, potential fault information that may exist in the slice network. Because an association relationship between an NSI and an NSSI and an association relationship between an NSI and a service that are included in the slice network can reflect a network topology relationship between parts in the slice network, the potential fault information determined based on the association relationship can reflect impact of a fault on the slice network by using the network topology relationship. An embodiment of this application further discloses a related apparatus for fault management.
Abstract:
This application provides a communication method, an apparatus, and a system. The method includes: receiving, by a first management unit, a network component notification message sent by a second management unit, where the network component notification message carries tenant service instance information and status information of a network component, the tenant service instance information is corresponding to the status information of the network component, and the status information includes fault information and/or performance information; and determining, by the first management unit, status information of a network slice instance based on the network component notification message, where the status information of the network slice instance is corresponding to the tenant service instance information, and the network slice instance includes the network slice component. The communication method in embodiments of this application can improve network slice management efficiency.
Abstract:
This application relates to the field of communications, and provides an information configuration method to configure an association relationship between an AMF group and network slice information for an NSSF, a default AMF, or an NRF, so that the NSSF, the default AMF, or the NRF can select an AMF group meeting a service requirement. The method includes: determining, by a first management unit, an association relationship between information about an AMF group and network slice information, where the association relationship is used to instruct to select the network slice information based on the information about the AMF group or select the information about the AMF group based on the network slice information; and sending, by the first management unit, the association relationship to a first network unit or a management unit of a first network unit; or storing, by the first management unit, the association relationship.