Patent ID: 9253706
Filing Date: 2016-02-02
CPC Classification: H04L,H04W

Claim Text:
1. A method for performing local routing authorization by a local routing (LR) executing entity, comprising: initiating a local routing authorization request to a first local routing policy entity and a second local routing policy entity respectively, according to service flow information of a first mobile station or according to service flow information of the first mobile station and a second mobile station so as to enable the first local routing policy entity to perform local routing authorization for the first mobile station and enable the second local routing policy entity to perform local routing authorization for the second mobile station; and when a local routing authorization result of the first mobile station and a local routing authorization result of the second mobile station are both success, transmitting, by performing local routing, a service flow corresponding to the service flow information of the first mobile station and a service flow corresponding to the service flow information of the second mobile station, wherein the initiating, comprises: obtaining the service flow information of the first mobile station; initiating, according to the service flow information of the first mobile station, a request for performing the local routing authorization for the first mobile station to the first local routing policy entity that the first mobile station belongs to, so as to enable the first local routing policy entity to perform the local routing authorization for the first mobile station; obtaining the service flow information of the second mobile station; and initiating, according to the service flow information of the second mobile station and the local routing authorization result of the first mobile station, a request for performing the local routing authorization for the second mobile station to the second local routing policy entity that the second mobile station belongs to, so as to enable the second local routing policy entity to perform the local routing authorization for the second mobile station, and wherein the initiating, according to the service flow information of the second mobile station and the local routing authorization result of the first mobile station, a request for performing the local routing authorization for the second mobile station to the second local routing policy entity that the second mobile station belongs to, comprises: determining, according to correspondent node information included in the service flow information of the second mobile station, whether the local routing can be executed for the service flow corresponding to the service flow information of the second mobile station; if the local routing can be executed for the service flow corresponding to the service flow information of the second mobile station, determining whether the local routing authorization result of the first mobile station is success; and if the local routing authorization result of the first mobile station is success, initiating the request for performing the local routing authorization for the second mobile station to the second local routing policy entity that the second mobile station belongs to.