Patent ID: 9220120
Filing Date: 2015-12-22
Classification: H04W

Abstract:
1. A method for transmitting packet service data, comprising: receiving the packet service data transmitted by a User Equipment (UE); determining packet service data to be uninstalled in the packet service data according to a service uninstall strategy of the UE, wherein the service uninstall strategy is generated according to user information or signaling information of a service distributing point; and transmitting the determined packet service data to be uninstalled to a Packet Data Network (PDN), wherein determining packet service data to be uninstalled in the packet service data according to the service uninstall strategy of the UE comprises: acquiring Packet Data Protocol (PDP) context of the UE when the service uninstall strategy of the UE comprises a signaling uninstall strategy; and determining the packet service data to be uninstalled according to the signaling uninstall strategy and the acquired PDP context; or acquiring content information of the packet service data using a deep packet inspection method when the service uninstall strategy of the UE comprises a user strategy; and determining the packet service data to be uninstalled according to the service uninstall strategy of the UE and the acquired content information; wherein, when the service uninstall strategy of the UE comprises the user uninstall strategy, the method further comprises: acquiring quintuple information of the packet service data, wherein the quintuple information comprises a source address, a source port, a destination address, a destination port, and a transmission protocol; and determining the packet service data to be uninstalled according to the service uninstall strategy of the UE and the acquired quintuple information.