Patent ID: 9179289
Filing Date: 2015-11-03
Classification: H04W

Abstract:
1. A method for remotely accessing a home network, comprising: receiving, by a mobility management device, a remote access requesting message sent by User Equipment (UE), wherein the remote access requesting message comprises UE identifier, type identifier of a service for remotely accessing a home network and identifier of a home base station; querying, by the mobility management device, according to contents in the remote access requesting message, to determine whether the UE possesses right for accessing the home network under the control of the home base station, when determining the UE possesses the right, selecting, by the mobility management device, a GateWay (GW) device, and sending the contents in the remote access requesting message to the GW device; or selecting a GW device by the mobility management device firstly, sending the contents in the remote access requesting message to the GW device, wherein whether the UE possesses the right for accessing the home network under the control of the home base station currently accessed by the UE is determined by the GW device, wherein when determining whether the UE possesses the right for accessing the home network under the control of the home base station, a scope of an available IP address for the home network under the control of the home base station is obtained from an Access Control List (ACL) server according to the identifier of the home base station, and an IP address for the UE is allocated according to the scope of the available IP address by the GW device.