METHOD FOR ANALYZING CAUSE OF LINK FAILURE AND DEVICES THEREOF

摘要

A method for analyzing cause of link failure, a base station and user equipment. The method includes: receiving, by a base station where the user equipment is present when a link failure is observed by the user equipment, identification information transmitted by other base stations or the user equipment, the identification information including: identification associated with the user equipment and/or identification of the user equipment in the base station; and determining, by the base station when it determines that the identification information is stored in the base station, that the link failure is resulted from a handover preparation failure. With the method, a link failure resulted from a handover preparation failure may be analyzed, thereby enabling the network side to optimize the network more accurately, and solving problems existed in the relevant art.