| 摘要 |
<p>Provided are a user plane congestion handling method, device and serving gateway (S-GW), the method comprising: receiving congestion information of base station user plane congestion; caching a data packet according to the data packet priority issued to the base station; and issuing the cached data packet according to the priority. The present invention solves the problems in the relevant art of handling capacity congestion of a base station, and link congestion between the base station and an S-GW in case of base station user plane congestion, so as to effectively address the wireless resource congestion on an air interface of a cell without additional handling by the base station, and further effectively alleviate link congestion between the base station and the S-GW by reducing the rate of transmitting data packets from an S-GW to the base station when the user plane of the base station is congested.</p> |
