| 摘要 |
<p>A method and device for constructing a status report are provided in the present invention, and the method includes: if resolving the received Protocol Data Unit (PDU) and determining that it has a polling sign bit, or if the local reordering timing is overtime, obtaining the maximum sequence number and the minimum sequence number of the incompletely-received PDUs; if determining that the number of the incompletely-received PDUs between the maximum sequence number and the minimum sequence number of the incompletely-received PDUs is larger than a predetermined number, obtaining negative acknowledgement information of a predetermined number of incompletely-received PDUs between the minimum sequence number and the maximum sequence number of the incompletely-received PDUs, so as to construct the status report. The present invention overcomes the shortcomings in the process of constructing a status report on the Radio Link Control (RLC) layer in the prior Long Term Evolution (LTE) system, and improves the efficiency of constructing the RLC status report, thereby saving the bandwidth of wireless links.</p> |
