Method and equipment for feeding back minimization drive test log

摘要

The present invention discloses a method and equipments for feeding back MDT Log. Terminal equipment rationally chooses whether to send Log available message to the network based on the fact whether present attribution zone(s) of terminal equipment is the valid attribution zone(s), or report the information of present attribution zone(s) to network side, then the network side judges whether to acquire MDT Log, so as to avoid feeding back MDT Log and further causing loss of valid MDT Log in case of no correspondence of present attribution zone(s). Moreover, terminal equipment can decide whether to report Log available message to the network side according to the condition of actual attribution zone(s), which avoids unnecessary reporting of MDT Log and validly saves radio resource of the system.

主权项

1. A method for feeding back minimization drive test (MDT) logs, the method comprising:
determining whether a terminal equipment connects to a target cell by switching from an idle state to a connection state, or reestablishes to a target cell in a connection state, or alters from a current attribution cell to a target cell during a connection state, and upon positive determination thereof, said terminal equipment verifying whether feeding back MDT logs across arbitrary attribution zones is permitted; if said terminal equipment verifies that feeding back the MDT log across arbitrary attribution zones is not permitted, said terminal equipment judging whether an attribution zone corresponding to evolved Node B(s) (eNB(s)) of said target cell is a predefined valid attribution zone; and if a judgment result is “Yes”, said terminal equipment sending log available message to eNB(s) of said target cell.