METHOD FOR ANALYZING LINK FAILURE CAUSE, AND NETWORK OPTIMIZING METHOD AND DEVICE THEREOF

摘要

A method for analyzing a link failure cause, and a network optimizing method and device thereof. The method includes: when a link has failed, determining specific triggering information resulting in link failure; analyzing a cause resulting in link failure according to the specific triggering information resulting in link failure; and sending to the network side the cause resulting in link failure obtained by analyzing. By way of the embodiments of the present invention, the user equipment can send to the network side a specific cause under specific configuration information obtained by analysis, thus enabling the network side to determine a root cause resulting in link failure according to the cause, or according to the cause and in combination with the measurement result, so as to take corresponding measures to perform network optimization more accurately.