METHOD OF DETERMINING A RADIO LINK FAILURE ASSOCIATED WITH A HANDOVER OF A USER EQUIPMENT FROM A SOURCE ACCESS NODE TO A TARGET ACCESS NODE, ACCESS NODE FOR DETERMINING A RADIO LINK FAILURE ASSOCIATED WITH A HANDOVER OF A USER EQUIPMENT FROM A SOURCE

摘要

Method of determining a radio link failure associated with a handover of a user equipment from a source access node to a target access node, access node for determining a radio link failure associated with a handover of a user equipment from a source access node to a target access node, and user equipment A method of determining a radio link failure associated with a handover of a user equipment (10) from a source access node (12) to a target access node (14) comprises acquiring a first information (t1; t2; t3; t1 and t2; t1 and t3; t2 and t3; t1 and t2 and t3; t1-t2; t2-t1; t1-t3; t3-t1; t2-t3; t3-t2) about a time associated with the user equipment (10) communicating with an access node (12, 14) for establishing a connection associated with the handover and a second information (eNB1 info) indicating the access node (12, 16) with which the user equipment (10) communicates for establishing a connection subsequent to the radio link failure, and determining the radio link failure based on the acquired first and/or second information (t1; t2; t3; t1 and t2; t1 and t3; t2 and t3; t1 and t2 and t3; t1-t2; t2-t1; t1-t3; t3-t1; t2-t3; t3-t2; eNB1 info).