METHOD AND SYSTEM FOR MANAGING DATA TRANSFER

摘要

A method and a system for managing data transfer are provided. The method includes receiving a poll request for a status report on Protocol Data Units (PDUs) transmitted sequentially during the data transfer, determining a status reporting range of the PDUs to be accounted in the status report based on a sequence number in the poll request, and providing the status report with status information on a receipt or a loss of the PDUs within the status reporting range during the data transfer.