摘要:
Auser equipment, UE, (16) with established radio communications service with a first type of radio network (10), receives from the first network information including parameters for scanning for radio access points in a second type of radio network (12) different from the first type. The UE scans access points in the second type of radio network based on the received information and detects access point data and reports the detected access point data to the first type of radio network. Subsequently, the UE receives a signal from the first network to switch radio communications service from the first network to one of the access points in the second network. In response to the received signal, the UE switches radio communications service from the first network to one of the access points in the second network.
摘要:
Systems and methods according to these exemplary embodiments provide for selectively transmitting a pre-registration, re-registration or de-registration initiation message associated with handing off user equipment between different access systems, e.g., a long term evolution (LTE) system and a high rate packet data (HRPD) system, to reduce dormant sessions. The decision to selectively transmit initiation messages is typically performed by a dormant session management function (DSMF).
摘要:
Systems and methods according to these exemplary embodiments provide for selectively transmitting a pre-registration, re-registration or de-registration initiation message associated with handing off user equipment between different access systems, e.g., a long term evolution (LTE) system and a high rate packet data (HRPD) system, to reduce dormant sessions. The decision to selectively transmit initiation messages is typically performed by a dormant session management function (DSMF).
摘要:
A network element can include a proxy element that is configured to receive a request from a source node to establish a Transmission Control Protocol (TCP) connection from a first network address of the source node through a Packet Data Network Gateway (PDN GW) to a destination node for an IP flow. The proxy element applies an IP flow offloading policy function to determine that the requested TCP connection for the IP flow should bypass the PDN GW. The proxy element responds to the determination by communicating to the destination node a request for TCP connection with a second network address substituted for the first network address of the source node to establish the TCP connection for the IP flow from the source node to the destination node through a broadband network without passing through the PDN GW.
摘要:
Message routing between a mobile communication network and wireless devices is enabled by establishing a communication session between a mobile router and the mobile communication network which includes the mobile router being assigned an IP address. A wireless device is authenticated to the mobile communication network through the mobile router so that the wireless device is uniquely identifiable to the mobile communication network. A new packet data network (PDN) connection is established between the wireless device and the mobile communication network over the communication session established with the mobile communication network based on an IP address uniquely assigned to the wireless device by the mobile communication network.
摘要:
A system and method for monitoring and reporting a volume of data transferred between a Mobile Station (MS) and a data network during a data session. A Prepaid Server (PPS) maintains an MS account and informs a AAA Server of a predetermined volume of data that may be transferred during the session. A Packet Data Service Node (PDSN) sends interim accounting messages to the AAA Server which determines when the predetermined volume of data has been transferred, and notifies the PPS. When the account balance goes below a threshold volume, the data session is terminated. During handoff of the MS from a first PDSN to a second PDSN, a data tunnel is established between them. When the handoff is complete, the tunnel is torn down. The first PDSN reports the volume of data transferred through the tunnel to the second PDSN which reports the volume to the AAA Server.
摘要:
Methods and apparatus for facilitating access to public wireless access points in a fixed-mobile convergence system. A mobile terminal is pre-provisioned with one or more security parameters corresponding to one or more WLAN access points that the mobile terminal might need to access should a current WLAN access point fail or otherwise become unreachable. The WLAN access points are similarly pre-provisioned with a security parameter corresponding to the mobile terminal. With these pro-provisioned security parameters, the mobile terminal and any one of the potential target WLAN access points conduct an abbreviated authentication process in the event that a switch-over becomes necessary.
摘要:
A method, Wireless Local Area Network (WLAN) client, and WLAN Service Node (WSN) that allows an Extensible Authentication Protocol—Subscriber Information module (EAP-SIM) module of the WLAN client, which module may be wither downloaded from the Internet or pre-installed in the WLAN client, to extract user credentials from a Subscriber Information Module (SIM) card, and to package the credentials into the EAP-SIM format and further into the TCP/IP format, before sending them to the WSN via a serving Access Point (AP). The WSN receives the credentials and unpacks them from the TCP/IP format and further from the EAP-SIM format, and authenticates/authorizes the WLAN client. WLAN access is authorized for the WLAN client upon successful authorization.
摘要:
The present invention relates to a method for closing all network connections to a detached user equipment. The local mobility anchor (LMA) receives and reads a control message saying that the user equipment is detached and all the network connections must be closed. The LMA performs the instructions in the control message, i.e. closes all the network connections to the user equipment. After the instructions have been executed, the LMA sends an acknowledgement back to indicate which actions have been performed. Thus, the closing of all network connections is done using only one message exchange and thereby saving signalling in the Core Network.
摘要:
Systems and methods according to these exemplary embodiments provide for handing off user equipment between different access networks, e.g., a high rate packet data (HRPD) system and a long term evolution (LTE) system. An existing mobile IP session can be maintained by the UE during the handoff