发明名称 METHOD FOR ANALYZING A CAUSE OF LINK FAILURE, METHOD OF NETWORK OPTIMIZATION AND APPARATUS
摘要 A method for analyzing a cause of link failure, a method of network optimization and an apparatus. The method includes: determining, when link failure occurs, detailed triggering information causing the link failure; analyzing a cause of link failure according to the detailed triggering information causing the link failure; and transmitting the cause of link failure obtained by analysis to a network side. With the embodiments of the present invention, the UE may transmit detailed causes in detailed configuration information obtained by analysis to the network side, so that the network side determines a root cause of link failure according to the cause or according to the cause in combination with a measurement result, so as to take corresponding measures to optimize the network more accurately.
申请公布号 US2014317461(A1) 申请公布日期 2014.10.23
申请号 US201414326768 申请日期 2014.07.09
申请人 FUJITSU LIMITED 发明人 LI Zhaojun;WANG Weiwei;CHANG Ningjuan
分类号 H04L12/26;H04W8/30 主分类号 H04L12/26
代理机构 代理人
主权项 1. A method performed by an apparatus that analyzes a cause of radio link failure, comprising: determining, when radio link failure occurs, detailed triggering information causing the radio link failure, wherein the detailed triggering information including: a physical layer problem, a random access problem of a medium access control layer, and a radio link control layer transmission problem, and transmitting the detailed triggering information, as a cause of radio link failure, to a network side.
地址 Kawasaki-shi JP