Patent ID: 9161271
Filing Date: 2015-10-13
Classification: H04L,H04W

Abstract:
1. A method of reporting a cell measurement by a user equipment (UE) in a mobile communication system, the method comprising: transmitting a first measurement report for a first type serving cell according to a reporting criterion configured in the UE; configuring a second type serving cell in addition to the first type serving cell which is currently configured in the UE; reporting a second measurement report for at least one of a plurality of serving cells including a first type serving cell and a second type serving cell according to the reporting criterion, wherein the reporting criterion comprises a predetermined event which is applied to the first type serving cell only regardless of whether the second type serving cell has been configured in the UE, wherein the reporting the second measurement report comprises reporting a result of cell measurement to a base station, if the reporting criterion of the predetermined event has been configured and if the result of the cell measurement satisfies the reporting criterion of the predetermined event in which a neighbor cell measurement becomes offset better than a serving cell measurement which excludes the second type serving cell.