QoS verification and throughput measurement for minimization of drive test

摘要

A method of throughput and data volume measurement for minimization of drive test (MDT) is proposed. A base station establishes a radio resource control (RRC) connection with a user equipment (UE) in a mobile communication network. The base station or UE measures transmitted or received data volume during a transmission time of a data burst between the base station and the UE. When the data burst spans multiple measurement periods and the data burst is split at each measurement period boundary. For each measurement period, data volume during the measurement period is measured to generate a measurement result. When throughput measurement is performed by the network, the base station receives location information that is available during the transmission time of the data burst. The data volume measurement is logged with time stamp such that each measurement result can correlated with the location information.

主权项

1. A method, comprising:
establishing a radio resource control (RRC) connection by a base station with a user equipment (UE) in a mobile communication network; and measuring transmitted or received data volume during a transmission time of a data burst between the base station and the UE, wherein the data burst spans multiple measurement periods and the data burst is split at each measurement period boundary, wherein each measurement period corresponds to a physical layer (L1) time transmission interval (TTI) and is associated with a measurement result, and wherein TTIs not used for the measured UE, retransmission TTIs, and failed TTIs are excluded from the measurement results.