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|1. (WO2018145670) BASE STATION HANDOVER METHOD, SYSTEM, AND COMPUTER STORAGE MEDIUM|
|Title:||BASE STATION HANDOVER METHOD, SYSTEM, AND COMPUTER STORAGE MEDIUM|
Provided are a method for base station handover, a system, and a computer storage medium, the method comprising: a first access and mobility management function (AMF) receives handover request information sent by a first base station, the handover request information serving to request handover of a UE from the first base station to a second base station; when the UE does not need to carry out cross-AMF handover, the first AMF sends a handover preparation request to the second base station requesting target resources for the UE; in a cross-AMF handover process, the AMF of the UE changes from a first AMF to a second AMF; when a UE needs to carry out a cross-AMF handover process, the first AMF sends handover request information to a second AMF, and the second AMF sends a handover preparation request to the second base station requesting target resources for the UE.