A method, device and electronic equipment for measuring and reporting SRVCC neighboring cells

Abstract

Embodiments of the present invention provide a method, device and electronic equipment for measuring and reporting SRVCC neighboring cells. The method includes: based on all 2G neighboring cells of the current 4G cell, selecting a neighboring cell whose ratio of the number of fallback frequency points, the number of times of dual standby, and the ratio of the number of times of dual standby all meet the corresponding preset conditions to form a first set of neighboring cells; The latitude and longitude of each neighboring cell in the first neighboring cell set calculates the distance between the neighboring cell and the current 4G cell, and obtains the neighboring cells whose distance is within the preset distance threshold range to form a second neighboring cell set; The terminal in the current 4G cell performs measurement reporting on the neighboring cells in the second set of neighboring cells. The embodiment of the present invention obtains the strongest neighbor cell set through secondary screening, and the terminal performs measurement and reporting based on the neighbor cells screened out in this way, which can reduce the complexity of the signaling process and the processing time of the network equipment for signaling, and improve the success rate of SRVCC handover , thereby enhancing the user experience.

Description

A method, device and electronic device for SRVCC neighbor cell measurement reporting technical field Embodiments of the present invention relate to the field of communication technologies, and more particularly, to a method for measuring and reporting SRVCC adjacent cells Laws, installations and electronic equipment. Background technique With the rapid construction and deployment of LTE, the multi-standard, multi-network element and multi-level network topology framework of mobile wireless network It has been formed. When the user is using the LTE network for a voice call, as the user moves, the ongoing voice The business will face the problem of whether the voice can continue after leaving the LTE coverage. To solve this problem, 3GPP in 3GPP TS 23.216 The SRVCC / eSRVCC scheme is introduced in the R9 phase, and SRVCC (Single Radio Voice Call Continuity) is the main To solve the problem of ensuring that the single-radio UE is in the IMS when the single-radio UE mov...

AI Technical Summary

Problems solved by technology

[0005] The existing handover measurement reports the maximum number of cells. For SRVCC handover, the number of reported cells should be maximized in theory to provide more sufficient information. However, if the amount of data processing is too large, the processing of measurement results measured by UE and eNodeB will be increased. The time delay affects the SRVCC handover decision, and the evaluation and decision-making of the target cell list cannot achieve the optimal decision, which will cause too long handover delay, which will easily lead to many handover failures and high call drops.

Images