A method for real-time migration of base station processing tasks

Abstract

The present invention provides a method for real-time migration of base station processing tasks, which is used to migrate base station processing tasks from a source device to a target device, wherein the base station processing tasks to be migrated on the source device include processing logic and task context, and the task context is stored in The source device is a continuous memory area allocated by the base station processing task, and the method includes: the source device initiates a base station processing task migration request to the target device; the target device responds to the request initiated by the source device, allocates resources required for the base station processing task and starts The target task is executed; the source device migrates the task context of the base station processing task to be migrated to the target device based on the response of the target device; the target device rebuilds the base station processing task based on the received task context. The method of the present invention only needs to transmit the core key context information in the process of task execution, which is the most core and minimum information required for the task to resume its running state, the time required for transmission is short, and the impact on business is small.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to the utilization of dynamic adjustment of base station resources, and more specifically to a method for real-time migration of base station processing tasks in mobile communication. Background technique [0002] With the prosperity of mobile communication and Internet technology, the demand for network capacity is increasing, and the requirements for the capacity and reliability of base stations are also getting higher and higher. To ensure the quality of service of the network, a large number of base stations need to be deployed. Due to the obvious "tidal effect" of users and services in the wireless network, in order to improve the utilization rate of base station system processing resources and reduce network deployment and operation costs, more and more operators choose to deploy base station resource pools to realize sharing between multiple base stations For processing r...

AI Technical Summary

Problems solved by technology

Because the operating system virtual machine usually occupies a large storage space, for example, the current mainstream operating systems such as Windows and Linux occupy several gigabytes of data space, so the migration process takes a long time

For communication networks, user QoS is sensitive, and the real-time requirements of services are very high. If the migration time is too long, it will easily cause network interruption, and the social impact caused by network interruption will be more significant (such as emergency communication, etc.)

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