Abstract: This application discloses a service processing method, a mobile edge computing device, and a network device, to resolve a technical problem of low resource utilization of an MEC in the prior art. The method includes: receiving, by a first mobile edge computing device, a first service request, where the first service request includes a service type and/or service content; sending, by the first mobile edge computing device, a second service request to a second mobile edge computing device, where the second service request includes at least part of the service type and/or at least part of the service content, and identification information of the first mobile edge computing device; and receiving, by the first mobile edge computing device, service data corresponding to the second service request from the second mobile edge computing device.

Abstract: Embodiments of this application provide a network congestion control method, a device, and a system, to dynamically control camping or handover of a user based on a user type, a service type, and a user location, thereby controlling congestion. A network device dynamically configures a grouped RFSP of a user based on information such as access network user plane congestion information without a need to modify subscription information of UE, selects, based on a user type and a service type, different networks/frequency bands/cells to control camping or handover, and instructs, by identifying a cell location, the user to select a frequency, to control congestion or the like.

Abstract: This application discloses a service processing method, a mobile edge computing device, and a network device, to resolve a technical problem of low resource utilization of an MEC in the prior art. The method includes: receiving, by a first mobile edge computing device, a first service request, where the first service request includes a service type and/or service content; sending, by the first mobile edge computing device, a second service request to a second mobile edge computing device, where the second service request includes at least part of the service type and/or at least part of the service content, and identification information of the first mobile edge computing device; and receiving, by the first mobile edge computing device, service data corresponding to the second service request from the second mobile edge computing device.

Abstract: The present invention discloses a data packet processing method and a device. The method includes: receiving, by a capability exposure function device, a first processing policy sent by a third-party application, where the first processing policy includes an external identifier of UE, an identifier of the third-party application, and a processing policy of a data packet sent by the UE to the third-party application; obtaining an internal identifier of the UE based on the external identifier of the UE; determining a second processing policy based on the internal identifier of the UE, where the second processing policy includes the internal identifier of the UE, the identifier of the third-party application, and the processing policy of the data packet; and configuring the second processing policy on a network side, where the second processing policy is used by a network side device to process the data packet.

Abstract: Embodiments of this application provide a network congestion control method, a device, and a system, to dynamically control camping or handover of a user based on a user type, a service type, and a user location, thereby controlling congestion. A network device dynamically configures a grouped RFSP of a user based on information such as access network user plane congestion information without a need to modify subscription information of UE, selects, based on a user type and a service type, different networks/frequency bands/cells to control camping or handover, and instructs, by identifying a cell location, the user to select a frequency, to control congestion or the like.

Abstract: This application provides a user information obtaining method and apparatus, an identifier correspondence storage method and apparatus, and a device.

Abstract: The present invention discloses a data packet processing method and a device. The method includes: receiving, by a capability exposure function device, a first processing policy sent by a third-party application, where the first processing policy includes an external identifier of UE, an identifier of the third-party application, and a processing policy of a data packet sent by the UE to the third-party application; obtaining an internal identifier of the UE based on the external identifier of the UE; determining a second processing policy based on the internal identifier of the UE, where the second processing policy includes the internal identifier of the UE, the identifier of the third-party application, and the processing policy of the data packet; and configuring the second processing policy on a network side, where the second processing policy is used by a network side device to process the data packet.

Abstract: A mouse catcher includes a container for accommodating two or more mice therewithin, a one directional tunnel, and a one directional mechanism. The tunnel is communicatively connected to the container for guiding the mouse passing from the tunnel into the container through a door entrance. The one directional mechanism is provided for allowing the mouse entering only from the one directional tunnel into the container, wherein the one directional mechanism includes a one way gate movably coupling at the door entrance for communicatively guiding the mouse entering only from the tunnel to the container through the one way gate in the one way manner. A bait vessel is further provided within the container for luring the mouse entering the one way gate into the container for being caught, so that the mouse is caught alive, so as to lure another mouse entering container.