摘要:
A mobile station that is fully engaged such that it cannot be connected to an incoming call without being disconnected from an existing call receives an incoming call notification. The incoming call notification may, for example, take the form of a short message system (SMS) message or a packet protocol message, such as a session initiation protocol (SIP) message. The incoming call notification may identify the calling party and may explain how to take the incoming call. If the user accepts the incoming call, the mobile station is disconnected from existing calls and connected to the incoming call.
摘要:
A mobile node registers with a wireless telecommunications network to obtain a mobile node registration having a registration time period. Before the registration time period expires, the mobile node's registration is renewed, if a renewal criterion is met. The renewal criterion distinguishes between user data traffic and automatic data traffic.
摘要:
A mobile node registers with a wireless telecommunications network to obtain a mobile node registration having a registration time period. Before the registration time period expires, the mobile node's registration is renewed, if a renewal criterion is met. The renewal criterion distinguishes between user data traffic and automatic data traffic.
摘要:
In a packet-switched network, a subscribing application subscribes to a network presence server to receive selected network presence information. The network presence server obtains the selected network presence information, at least in part, from status messages that a network access server, such as a packet data serving node (PDSN), sends, for example, to an accounting server. The network presence server then provides the selected network presence information to the subscribing application. The selected network presence information may include an identification of a particular customer that has just initiated or terminated a data session and the network address the particular customer is or was using.
摘要:
Methods and systems are provided for secure Mobile-IP traffic traversing network address translation (NAT). A virtual-private-network (VPN) tunnel extending between the mobile node and the home agent is established, wherein the home agent comprises a VPN function. Establishing the VPN tunnel comprises (i) the mobile node communicating with the home agent at a public address of the home agent via a private network, a NAT device, and a public network and (ii) the home agent assigning the mobile node a first public address. The mobile node is registered with the home agent. Registering the mobile node comprises (i) the mobile node communicating via the VPN tunnel with the home agent at the public address of the home agent and (ii) establishing the first public address as a home address for the mobile node for, for example, purposes of Mobile-IP communication.
摘要:
A delivery system, media, and method for communicating content to devices are provided. The delivery system includes a services aggregator and content aggregator for processing requests from the devices. The services aggregator processes the request to identify credentials for the devices that generate the request and to identify providers of content specified in the request. The content aggregator receives the content from the identified providers and formats the content based on limits imposed by the device. Because the devices are configured to allow the services aggregator and content aggregator to perform computational-intensive tasks associated with requesting and transmitting the content, the complexity and cost of the devices are minimized.
摘要:
A method, system, and computer-readable media are provided for writing provisioning parameters to a device. In a first aspect, a set of computer-readable media provide a method that includes receiving a request for access onto a communication network from a device. Attributes about the device are retrieved from a first database that details the capabilities of the device. One of the attributes may identify the device a being capable of being provisioned via Open Mobile Alliance protocol, wherein the first database sends a request to a second database to retrieve a tree structure of the device. The tree structure is populated with one or more provisioning parameters, and the populated tree structure is written to the device.
摘要:
A method and apparatus for masquerading the identity of a first communication device returning a missed call placed by a second communication device to a third communication device. The first communication device receives a missed call notification indicating the second communication device placed a first call to the third communication device. Thereafter, the first communication device initiates a second call to the second communication device and directs a network to deliver to the second communication device caller identification information that indicates the second call originates from the third communication device. Moreover, the first communication device may include a missed call log that includes missed call notifications for missed calls placed directly to the first communication device as well as missed call notifications for missed calls originally placed to another communication device. The first communication device can present to a user missed call notifications stored in the missed call log.
摘要:
A method and system for distributing data from one or more main data sources to one or more consumer nodes. An abstract data matrix layer is provided between a producer layer and a consumer layer. A producer node multicasts data updates to selected data matrix nodes in the data matrix layer, and a consumer node registers with the data matrix layer to receive designated data updates. One or more data matrix nodes then serve the requested data updates on the requesting consumer node.
摘要:
A communication system comprising an access system configured to provide a plurality of end devices with access to a packet communication network, a first end device of the plurality of end devices configured to transmit a first query to the access system, receive a first response indicating a first identifier for the access system, transmit a registration message indicating the first identifier and a second identifier for the first end device, and transmit a first call request for a call wherein the first call request indicates the second identifier, and a call processing system in communication with the first end device and configured to receive the registration message, store the first identifier in association with the second identifier, receive the first call request, process the second identifier to determine the first identifier stored in association with the second identifier, and transmit a second call request indicating the first identifier.