| 摘要 |
<p>Provided are a transmission processing method, device and system in a wireless return link. The method comprises: receiving, by a transmission processing device, an IP packet sent by a second base station, the IP packet containing a differentiated services code point (DSCP) value packaged by the base station; according to the DSCP value in the IP packet, recognizing the priority of the IP packet; according to the priority of the IP packet, mapping the IP packet into a bearer corresponding to the priority; and sending the IP packet to a first base station via the bearer corresponding to the priority. In the embodiments of the present invention, Internet protocol (IP) packets sent by a base station are received, the IP packets containing DSCP values packaged by the base station; moreover, according to the DSCP values in the IP packets, the priorities of the IP packets are recognized; and according to the different priorities, the IP packets are mapped into corresponding bearers to conduct transmission, so that the transmission of data with a higher priority is guaranteed, thereby enhancing the QoS guarantee of the wireless return link.</p> |
