Patent application number | Description | Published |
20090207757 | SYSTEM AND METHOD FOR PROVIDING LOCATION AND ACCESS NETWORK INFORMATION SUPPORT IN A NETWORK ENVIRONMENT - A method is provided in one example embodiment and includes communicating location and access network information for an end user to a policy and charging rules function (PCRF) element that is coupled to a network element. The network element receives packets for a communications flow from the end user if the flow is initiated through a wireless network and through a wireline network. In more specific embodiments, the location and access network information is used to initiate one or more applications for the end user. The method could also include communicating to an application function that the end user has attached to one of the networks, has been assigned an Internet Protocol (IP) address, and the location and access network information for the end user. | 08-20-2009 |
20090207759 | SYSTEM AND METHOD FOR PROVIDING A CONVERGED WIRELINE AND WIRELESS NETWORK ENVIRONMENT - A method is provided in one example embodiment and includes receiving packets for a communications flow from an end user that can conduct the flow through a wireless network and through a wireline network. The method also includes providing policy control for the end user at a network element that receives packets and resolves admission control decisions for the flow for the end user in both the wireless network and the wireline network. The network element providing Internet Protocol (IP) address assignment for the end user in both networks. In more specific embodiments, the method includes providing policy peering in both home and visited networks for the flow, providing access network information that indicates the type of access network being used by the end user, and network address translation (NAT) control for the user. | 08-20-2009 |
20090207823 | SYSTEM AND METHOD FOR PROVIDING SELECTIVE MOBILITY INVOCATION IN A NETWORK ENVIRONMENT - A method is provided in one example embodiment and includes invoking a mobile access gateway function based on an end user requesting an Internet Protocol (IP) address in a wireless or a wireline network. The invocation is selective such that the mobile access gateway function is invoked if the end user requires IP mobility services. The method also includes communicating with a gateway in order to obtain the IP address. The mobile access gateway function is coupled to a network element that receives packets for a communications flow from the end user that can conduct the flow through the wireless network and through the wireline network. | 08-20-2009 |
20090207843 | SYSTEM AND METHOD FOR PROVIDING NETWORK ADDRESS TRANSLATION CONTROL IN A NETWORK ENVIRONMENT - A method is provided in one example embodiment and includes receiving packets at a network element for a communications flow from an end user, the network element receiving the packets if the flow is initiated through a wireless network and through a wireline network. A network address translation (NAT) binding occurs for the end user at the network element, the NAT binding including an Internet Protocol (IP) address for the end user, the NAT binding being controlled by policy infrastructure coupled to the network element. The network element can be provided along a routing path for the flow (e.g., the IP session), irrespective of whether mobility services are used by the end user. The policy infrastructure can also support NAT control between home and visited networks with the visited network retaining control and privacy over the actual NAT elements being used. | 08-20-2009 |
20100088400 | INTERNET PROTOCOL ADDRESS MANAGEMENT FOR COMMUNICATING PACKETS IN A NETWORK ENVIRONMENT - A method is provided in one example implementation and the method includes identifying through a home bearer manager that an Internet Protocol (IP) address has been previously sent to an access terminal, the IP address being issued by a visited bearer manager as a result of the access terminal requesting registration in a visited network. The method further includes communicating the IP address to the access terminal in response to the access terminal registering in a home network. The registrations in the home and the visited network allow a plurality of packets to be communicated to the access terminal via the IP address. In more specific embodiments, the IP address serves as a care of address (CoA) address and a home IP address concurrently. The IP address can be exchanged via a mobile IP (MIP) exchange. The home and visited bearer managers are independent or interdependent. | 04-08-2010 |
20100150003 | System and Method for Provisioning Charging and Policy Control in a Network Environment - A method is provided in one example embodiment and includes requesting real-time transfer protocol (RTP) quality metrics to be generated by a network for a specific flow in the network. The method also includes recording the RTP quality metrics and reporting the metrics as accounting data associated with the flow. In more specific embodiments, the accounting data includes a correlator with application level accounting and the accounting data is used for quality monitoring and troubleshooting on a per-subscriber basis, on a per-flow basis, or on a per-call basis. An application function can request RTP quality monitoring with a trigger that identifies if a quality parameter reaches a certain threshold. | 06-17-2010 |
20110090815 | SYSTEM AND METHOD FOR PROVIDING A TRANSLATION MECHANISM IN A NETWORK ENVIRONMENT - An example method is provided and includes receiving a packet associated with a flow, determining a tunnel identifier for the flow, and determining a flow identifier for the flow. The method includes associating the flow identifier and the tunnel identifier to an Internet protocol (IP) address to generate a binding to be used for a network address and port translation (NAPT). In other embodiments, a routing decision is executed based on the binding between the identifiers and the IP address. The flow identifier can be a context identifier (CID), and the tunnel identifier can be a softwire tunnel ID. In yet other embodiments, the packet can be tagged as part of an encapsulation operation, which includes providing information about a network location at which the network address and port translation is to be executed. | 04-21-2011 |
20110103266 | SYSTEM AND METHOD FOR PROVIDING LOCATION AND ACCESS NETWORK INFORMATION SUPPORT IN A NETWORK ENVIRONMENT - A method is provided in one example embodiment and includes communicating location and access network information for an end user to a policy and charging rules function (PCRF) element that is coupled to a network element. The network element receives packets for a communications flow from the end user if the flow is initiated through a wireless network and through a wireline network. In more specific embodiments, the location and access network information is used to initiate one or more applications for the end user. The method could also include communicating to an application function that the end user has attached to one of the networks, has been assigned an Internet Protocol (IP) address, and the location and access network information for the end user. | 05-05-2011 |
20110271320 | SYSTEM AND METHOD FOR PROVIDING SELECTIVE BEARER SECURITY IN A NETWORK ENVIRONMENT - An example method includes receiving a message related to a bearer or an Internet Protocol (IP) flow, the message includes an extension indicating whether an Internet Protocol security (IPsec) feature is designated for the bearer or the IP flow. The method further includes mapping a communication flow to the bearer or the IP flow, and applying the IPsec feature to the bearer or the IP flow. In other embodiments, the method can include communicating the extension to a next destination, and updating a security policy to indicate that the bearer or the IP flow is designated for the IPsec feature. In yet other embodiments, an Internet Key Exchange (IKE) is used to establish a security association for a serving gateway associated with the communication flow. The extension is provided at an IP flow level or at a bearer level such that network traffic is designated for the IPsec feature. | 11-03-2011 |
20120082073 | SYSTEM AND METHOD FOR OFFLOADING DATA IN A COMMUNICATION SYSTEM - A method is provided in one example embodiment and includes receiving a data packet transported on a backhaul link at a first network element; identifying whether the data packet is an upstream data packet; identifying whether the data packet matches an internet protocol (IP) access control list (ACL) or a tunnel endpoint identifier; performing a network address translation on the data packet; and offloading the data packet from the backhaul link. In certain implementations, the method can include identifying that the data packet does not match the IP ACL or the tunnel endpoint identifier; and communicating the data packet to a second network element. In other instances, the method can include identifying that the data packet is a downstream data packet; and restoring a tunnel header and tunnel identification based on an IP address of the data packet. | 04-05-2012 |
20120082093 | SYSTEM AND METHOD FOR OFFLOADING DATA IN A COMMUNICATION SYSTEM - A method is provided in one example embodiment and includes communicating an in-band message packet from a first network element; receiving a response to the in-band message from a second network element, the response contains tunnel identification binding data that identifies a tunnel on a backhaul link on which traffic from a user equipment can flow; and receiving instructions from the second network element to offload a received data packet from the backhaul link. In particular instances, the in-band message is set to loopback when the in-band message is sent from the first network element. In other embodiments, the tunnel identification binding data is provided in the payload of the in-band message when the in-band message is sent from the first network element. In other examples, the method can include receiving an assigned Internet protocol (IP) address of the user equipment in the response to the in-band message. | 04-05-2012 |
20120082094 | SYSTEM AND METHOD FOR OFFLOADING DATA IN A COMMUNICATION SYSTEM - A method is provided in one example embodiment and includes receiving a downstream data packet transported on a backhaul link at a first network element, the downstream data packet is associated with a user equipment; identifying whether a downstream tunnel used to communicate the data packet to the user equipment has become dormant; and communicating an in-band message to a second network element that the downstream tunnel is dormant. In other examples, the method can include dropping the data packet when a network address port translation binding has expired or does not exist. In certain implementations, the method can include identifying the downstream tunnel as dormant when an activity timer has expired, or identifying the downstream tunnel as dormant based on a stale state setting. | 04-05-2012 |
20120082132 | SYSTEM AND METHOD FOR OFFLOADING DATA IN A COMMUNICATION SYSTEM - A method is provided in one example embodiment and includes receiving a data packet over a first link at a first network element; establishing an out-of-band channel over a second link between the first network element and a second network element; and receiving instructions at the first network element to offload the data packet from the first link. In more particular embodiments, the first network element is a mobile enabled router, and the second network element is a gateway general packet radio service support node or a packet data network gateway. The method can also include receiving a discovery message from the second network element, the discovery message triggering the establishment of the out-of-band channel. In certain cases, the data packet is offloaded based on a type of data in the data packet. | 04-05-2012 |
20120082146 | SYSTEM AND METHOD FOR OFFLOADING DATA IN A COMMUNICATION SYSTEM - A method is provided in one example embodiment and includes receiving a data packet transported on a backhaul link at a first network element; de-capsulating the data packet; identifying whether the data packet is an upstream data packet; identifying whether the data packet matches an internet protocol (IP) access control list (ACL) or a tunnel endpoint identifier; and offloading the data packet from the backhaul link. In more specific embodiment, the method can include identifying that the data packet does not match the IP ACL or the tunnel endpoint identifier; and communicating the data packet to a second network element. In other examples, the method can include identifying that the data packet is a downstream data packet; identifying a service to be performed for the data packet that cannot be performed at the first network element; and communicating the data packet to a second network element. | 04-05-2012 |
20130013688 | SYSTEM AND METHOD FOR PROVIDING A MESSAGE AND AN EVENT BASED VIDEO SERVICES CONTROL PLANE - A method is provided in one example embodiment and includes establishing a connection between a client and a messaging fabric of a conductor element associated with a video system; defining a service having a set of features using a set of interfaces associated with an Extensible Messaging and Presence Protocol (XMPP); assigning a plurality of XML namespaces for the set of features of the service; assigning an identifier to the service; and registering the service in a service directory in order to create a mapping between the XML namespaces and the identifier. | 01-10-2013 |
20130013704 | SYSTEM AND METHOD FOR PROVIDING A MESSAGE AND AN EVENT BASED VIDEO SERVICES CONTROL PLANE - A method is provided in one example embodiment and includes establishing a connection between a client and a messaging fabric of a conductor element associated with a video system and authenticating the client (e.g., involving a plurality of device credentials associated with the device). The method also includes assigning a name to identify a device associated with the client; updating a client directory with the name and a device status associated with the device; and establishing a service connection to the conductor element to enable message exchanges with the device. The service connection establishes an Extensible Messaging and Presence Protocol (XMPP)-based service. | 01-10-2013 |
20130166746 | SYSTEM AND METHOD FOR POLICY SELECTION AND SWITCHING FUNCTION IN A NETWORK ENVIRONMENT - A method is provided in one example embodiment and includes receiving a request for a service for a subscriber at an access gateway; receiving a default subscriber policy and a default service policy at the access gateway; receiving a subscriber policy and a service policy for the service being requested at the access gateway; receiving the service being requested at the access gateway; and communicating the service being requested from the access gateway to the subscriber in response to the request. | 06-27-2013 |
20140165090 | SYSTEM AND METHOD FOR CROSS-SCREEN EXPERIENCES AND COMPANION DEVICE SERVICES IN A VIDEO ARCHITECTURE - A method is provided in one example embodiment and includes establishing a connection between a first client and a messaging fabric of a conductor element associated with a video system; receiving a request to perform a companion service with a second client; authenticating the first client via a client directory based on an identifier associated with the first client; receiving a pair message from the first client for the second client; and verifying whether the two clients can be paired in order to perform the companion service. Companion service commands can be authorized/policy checked and resulting commands on the second client may appear as-if they had been triggered locally. | 06-12-2014 |
20140169374 | SYSTEM AND METHOD FOR PROVIDING A TRANSLATION MECHANISM IN A NETWORK ENVIRONMENT - An example method is provided and includes receiving a packet associated with a flow, determining a tunnel identifier for the flow, and determining a flow identifier for the flow. The method includes associating the flow identifier and the tunnel identifier to an Internet protocol (IP) address to generate a binding to be used for a network address and port translation (NAPT). In other embodiments, a routing decision is executed based on the binding between the identifiers and the IP address. The flow identifier can be a context identifier (CID), and the tunnel identifier can be a softwire tunnel ID. In yet other embodiments, the packet can be tagged as part of an encapsulation operation, which includes providing information about a network location at which the network address and port translation is to be executed. | 06-19-2014 |
20140282986 | CONTENT SERVICE ON DEMAND - A method is provided and may include receiving a request for a network content delivery service from an access device; directing the access device to a network service provider for authentication for the network content delivery service; receiving a network authorization token from the access device, where the network authorization token is associated with the access device; obtaining a network access token from the network service provider; and binding the network access token to a content access token. | 09-18-2014 |
20140372293 | Client App Service on Mobile Network - A system is disclosed for measuring data utilization attributable to use by an application being executed on a mobile device. The system has a server operable to register the application and transmit information to establish a connection between the application and a proxy server. The system also has a proxy server operable to establish a first connection with the application, receive direction to establish a second connection with a target endpoint, establish the second connection between the proxy server and the target endpoint, pass data between the target endpoint and the application using the established connections, and measure the amount of data passed between the target endpoint and the application. | 12-18-2014 |