Virtual Control Unit Performance Isolation in Wireless Networks

The patent segments the network into virtual control units (VCUs) that can be independently deployed and managed on cloud servers. Each VCU handles specific baseband unit functions, allowing performance issues to be isolated to individual virtual units rather than affecting the entire network system. This segmentation enables targeted identification and resolution of performance problems while maintaining overall network flexibility.

The patent introduces a performance monitoring system that acts as an intermediary between the VCUs and network operators. This intermediary collects performance data from multiple VCUs, analyzes it centrally, and provides insights into the root causes of performance issues. The mediator enables efficient detection and isolation of problems without requiring direct access to each individual VCU, thus resolving the contradiction between virtualization flexibility and performance issue identification.

The patent extracts and separates performance measurements related to VCU operations from other network performance factors. By isolating VCU-specific metrics from general network performance data, the system achieves accurate measurement of virtualization software performance independent of other混杂 factors. This extraction enables precise evaluation of VCU performance while maintaining the ability to adapt to changing usage patterns.

The patent implements local quality control by applying specific measurement criteria and filtering rules tailored to VCU operations. Different performance indicators are measured with appropriate precision levels based on their relevance to VCU functionality. This localized measurement approach ensures high accuracy for critical VCU metrics while maintaining overall measurement efficiency, thus resolving the contradiction between adaptability and measurement precision.