Abstract: Provided is a method for obtaining and reporting minimization of drive-tests (MDT)-related data and an apparatus for performing the same. The method may include receiving mode signaling message related to performing of an MDT mode, obtaining MDT-related data for measuring a propagation environment around equipment, based on the MDT mode signaling message, maintaining and storing the MDT-related data in a memory, generating an MDT report message including at least one of an average of the MDT-related data DAverage and information about distribution of the MDT-related data DDistribution, and transmitting the MDT report message to a base station.

Abstract: A user terminal and a method for managing data related to minimization of drive-tests (MDT) in the user terminal. The method includes entering into an MDT mode, receiving a system parameter from a base station, obtaining MDT-related data DN measured at a current time TN, and updating at least one of an average of the periodically measured MDT-related data ‘DAverage’ and information about distribution of the periodically measured MDT-related data ‘DDistribution’ to reflect DN based on the system parameter. The user terminal includes a measuring unit to measure DN, a memory unit to maintain at least one of ‘DAverage’ and ‘DDistribution’, based on a system parameter received from a base station; and a control unit to update at least one of the ‘DAverage’ and the ‘DDistribution’ based on DN measured at a current time TN.

Abstract: A seismic reinforcing structure is disclosed, which is for a power supplying distribution panel or panelboard mounted on a raised access floor system in order to reinforce a seismic capacity. More particularly, the seismic reinforcing structure can be mounted even to an existing operating distribution panel or panelboard having a seismic capacity without requiring transfer or power interruption of the distribution panel or panelboard in operation.