| 摘要 |
A congestion information management method, device and system, the method comprising: receiving, by a radio access network congestion awareness function (RCAF), a<b/>modifying user context request (MUR) message transmitted by a policy and charging rule function<b/>(PCRF), the MUR message comprising a request to delete a user identifier and a packet data network<b/>(PDN) identifier; if the RCAF has not received a response message reported via RAN user plane congestion information (RUCI) of the user identifier and the PDN identifier transmitted to the PCRF, then the RCAF refuses the MUR message. |
