Patent application number | Description | Published |
20110305201 | Method and System for Processing Bearer under ISR Mechanism - A method and a system for processing a bearer under an idle mode signaling reduction (ISR) mechanism are provided. The method for processing a bearer under an ISR mechanism includes the following steps. A mobility management network element acquires an access mode of a current network. The mobility management network element notifies a serving gateway (SGW) of the access mode of the current network, so that the SGW processes bearer according to the access mode of the current network. It can be ensured that the access mode of the current network is consistent with the access mode for a policy and charging control (PCC) strategy adopted during a bearing procedure under the ISR mechanism. | 12-15-2011 |
20110305202 | METHOD, APPARATUS AND SYSTEM FOR ESTABLISHING CONNECTION - A method for establishing a connection is provided. The method includes the following steps. A mobility management entity generates a create bearer context request message and sends the message to a selected serving gateway. The create bearer context request message at least includes address information of at least one packet data network gateway and corresponding indication information of the protocol type of connection establishment. The serving gateway receives and analyzes the create bearer context request message, and determines the protocol type of the connection according to the indication information of the protocol type of connection establishment. The serving gateway processes the create bearer context request message with the determined protocol type of connection. A mobility management entity, a serving gateway, and a network system which are able to reduce time delay when connection is established are further provided. | 12-15-2011 |
20120036266 | METHOD FOR ESTABLISHING DATA CONNECTION ON MOBILE NETWORK, MOBILE NETWORK, AND POLICY CONTROL ENTITY - A method for establishing data connections on a mobile network, a mobile network, and a policy control entity are disclosed. The method includes: establishing a data channel between a user equipment (UE) and a gateway (GW), and allocating an Internet Protocol (IP) address to the UE according to an address allocation request or a data channel setup request sent from the UE; and triggering the policy control entity to establish or update a policy control session according to the IP address. By using the mobile network and the policy control entity under the present invention, after the data channel is established between the UE and the GW, the GW may trigger the policy control entity to establish or update a policy control session. | 02-09-2012 |
20120087345 | METHOD AND SYSTEM FOR HANDOVER BETWEEN DIFFERENT TYPES OF ACCESS SYSTEMS - A method for handover between different types of access systems in an embodiment of the present invention includes: sending, by a User Equipment (UE), a Mobile Internet Protocol (MIP) registration request to an Inter Access Systems Anchor(IASA) used in a 3rd Generation Partnership Project (3GPP) access system, when the UE hands over from the 3GPP access system to a non-3GPP access system; receiving, by the UE, a MIP registration response from the IASA used in the 3GPP access system; establishing, by the UE, a service data route with the IASA used in the 3GPP access system through the non-3GPP access system The present invention does not require searching for the IASA, HA or VPN GW through a DNS resolution process in the destination access system, and reduces the UE handover time. | 04-12-2012 |
20120093031 | Method, Device, and System for Processing Policy Information - A method, a device, and a system for processing policy information are provided. A method includes: obtaining applicability information and policy information according to information reported by a User Equipment (UE), where the applicability information indicates an applicability scope of the policy information and includes at least one of subscriber granularity, subscriber information, UE type, network granularity, and network identification information; and delivering the policy information and the applicability information to the UE. In the technical solution which enables the UE to obtain the applicability information herein, the UE can determine the applicability scope of the policy information according to the applicability information, and select and utilize the policy information flexibly, thereby optimizing utilization of network resources. | 04-19-2012 |
20120250616 | MULTI-NETWORK ACCESS CONTROL METHOD, COMMUNICATION SYSTEM, AND RELEVANT DEVICES - Embodiments of the present invention disclose a multi-network access control method, a communication system, and relevant devices to prevent interruption of normal network communication when the multi-access function is used. The method includes the following steps: A User Equipment (UE) receives multi-access indication information sent by a network device; the UE judges, according to the multi-access indication information, whether the UE uses a multi-access function; and the UE initiates an access connectivity establishment from multi-networks if the multi-access function is used. The embodiments of the present invention further provide a communication system and relevant devices. The embodiments of the present invention may prevent interruption of normal network communication when the multi-access function is used. | 10-04-2012 |
20130016732 | POLICY DECISION FUNCTION ADDRESSING METHOD, NETWORK ELEMENT AND NETWORK SYSTEM - A policy decision function (PDF) addressing method includes: receiving a PDF allocation request that contains a user equipment (UE) identifier (ID) from a second network element (NE); obtaining ID information of a PDF associated with the UE ID according to pre-registered addressing information of the PDF, where the addressing information of the PDF is an association between the UE ID and the ID information of the PDF, and the PDF associated with the UE ID is accessed by a first NE; and sending the obtained ID information of the PDF to the second NE. | 01-17-2013 |
20130310042 | METHOD, SYSTEM, AND DEVICE FOR USER DETACHMENT WHEN A HANDOVER OR CHANGE OCCURS IN HETEROGENEOUS NETWORK - A method for user detachment when a handover or change occurs in a heterogeneous network is provided. The method includes: a user equipment (UE) is handed over or switched from a source network to a target network; a network element on a network side determines whether to detach the UE from the source network, and if yes, the network element on the network side detaches the UE from the source network. A system and a device for user detachment when a handover or change occurs in a heterogeneous network, and another method for user detachment when a handover or change occurs in a heterogeneous network are also provided. | 11-21-2013 |
20140006628 | METHOD FOR ESTABLISHING DATA CONNECTION ON MOBILE NETWORK, MOBILE NETWORK, AND POLICY CONTROL ENTITY | 01-02-2014 |
20140098791 | METHOD AND NETWORK DEVICE FOR CREATING AND DELETING RESOURCES - A method, device and system for creating resources during a user equipment (UE) hands over from a non-3 | 04-10-2014 |