Control method and system for pilot-frequency inter-system measurement

Abstract

The invention discloses a pilot frequency and inter-system measurement control method and system, relates to the technical field of communication, and solves the technical problems that the measurement ID of pilot frequency and inter-system frequency point measurement is limited and reporting cannot be triggered at the same time. By comparing the parameter configuration of each pilot-frequency inter-system frequency point, only one appropriate measurement trigger amount is selected at the same time to be issued, pilot-frequency inter-system frequency point measurement needing to be started or stopped is configured according to a report result after measurement, and meanwhile, the measurement is updated. While the measurement ID is saved and the processing operation of the base station is reduced, each pilot-frequency inter-system frequency point is enabled to start or stop measurement at a proper moment according to own requirements, and a strategy of accurately controlling the movement of a user is achieved.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a control method and system for inter-frequency inter-system measurement. Background technique [0002] In the 3GPP (3rd Generation Partnership Project, 3rd Generation Partnership Project) mobile communication system, the user will start the inter-frequency inter-system handover measurement when there is an intra-cell mobility edge, and stop the inter-frequency inter-system handover measurement when the user moves from the edge to the cell center For inter-system handover measurement, the center edge needs to be determined by the A1 and A2 measurement events delivered by the base station; where A1 indicates the stop handover measurement threshold, and A2 indicates the start handover measurement threshold. [0003] For the frequencies of different systems with different frequencies, if the definition of the edge / center that needs to start / stop the handover me...

AI Technical Summary

Problems solved by technology

[0003] For the frequency points of each different frequency and system, if the definition of the edge / center that needs to start / stop handover measurement is different, the base station needs to issue different A1 and A2 measurement events. If there are too many frequency points of different frequencies and different systems, special configuration is required. A1, A2 measurement events, based on certain different frequency and different system frequency points for different business states (including but not limited to 5QI (5G QoS (Quality of Service) identifier), slice, RFSP (Index to RAT / FrequencySelection Priority, priority / frequency Select the priority index), PLMN (Public Land Mobile Network, public land mobile network), etc.) require the configuration of special A1, A2 measurement events, on the one hand, the measurement ID that the base station can issue to the user is limited, which may not be enough; on the other hand, the base station Sending a large number of A1 and A2 may trigger reporting at the same time. The base station has limited capabilities and cannot handle all of them.

There is currently no effective solution to the above problems

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