| 摘要 |
<p>A method and apparatus for recovery processing of synchronously transmitted service data are disclosed in the present invention. The method includes the steps that: a first network element sends a request to a second network element, said request carrying the data stream identification information and a first information, and wherein said request is used for acquiring the Radio Link Control serial number of a Radio Link Control protocol data unit corresponding to the data packet indicated by the first information in the data stream; the first network element receives a second information returned by the second network element according to the request, and allocates the Radio Link Control serial number carried in the second information to the Radio Link Control protocol data unit in the first network element. By means of the present invention, a substrate network element in which loss of data appears, or a restarted substrate network element, acquires the right Radio Link Control (RLC) serial number from other substrate network elements that are operating normally, thus maintaining the synchronization of RLC serial numbers between individual substrate elements, and avoiding radio interference between neighboring cells.</p> |
