Patent ID: 8724584
Filing Date: 2014-05-13
Classification: H04W

Abstract:
1. A virtual connection releasing method in an inter-operation network, wherein the inter-operation network is between an Enhanced Universal Terrestrial Radio Access Network (E-UTRAN) and an evolved High Rate Package Data (eHRPD) access network, the method comprising: setting a PMIP indication for indicating whether a HRPD Serving Gateway (HSGW) needs to initiate a Proxy Mobile IP (PMIP) binding updating operation; and when a virtual connection releasing is initiated, an evolved Access Network (eAN) sends to an evolved Packet Control Function (ePCF) a A wherein the step of setting PMIP indication comprises: adding a new message unit, a new field or a new domain in the A the step of setting PMIP indication comprises: setting a reserved value in an existing message unit, or an existing field, or an existing domain in the A