摘要:
Computer-readable media for dynamic quality of service assignment are described. In embodiments, a data packet is received that is part of a communications stream and a dynamically modifiable quality of service indicator (DMQOSI) is embedded into the data packet wherein, in various embodiments, the DMQOSI indicates a prescribed quality of service that is associated with the data packet and is modifiable prior to completing a communication of the communications stream. In various embodiments, the data packet is communicated from a source to a destination that at least periodically references the DMQOSI to ensure that the data packet is being communicated consistent with the prescribed quality of service associated with the data packet.
摘要:
Systems and methods for assigning unique network identifiers in a packet-switched wireless network and methods for communicating with a wireless device in a packet-switched wireless network are provided. A request for a unique network identifier for a wireless device is received. A socket-based unique network identifier, including an IP address and one or more ports, is assigned to the wireless device. The unique network identifier is created by combining an IP address and one or more ports. This allows multiple unique network identifiers to be created from a single IP address, where each unique network identifier consists of the same IP address combined with a different group of one or more ports.
摘要:
Computer systems, computer-readable media, and computerized methods for assigning network identifiers in a network are provided. A dynamic host configuration protocol (DHCP) server is employed to allocate various fractional IP addresses that include a common IPv4 address paired with a value of an IP version field within a data packet, wherein the value is selected from a plurality of available values. In order to differentiate between fractional IP addresses that share a common IPv4 address, a particular value of the IP version field is selected by the DHCP server and assigned to a client device when that particular value is not currently or previously assigned to another client device. Upon assignment to the client device, a fractional IP address that includes the common IPv4 address together with the particular value of the IP version field uniquely identifies the client device as a destination of a data packet within the network.
摘要:
A radio access system receives packets from a local source of streaming media content via a local connection and from remote packet sources via a remote network. The radio access system communicates with a subscriber station via an air interface that includes an uplink and a downlink. A packet classifier in the radio access system maps packets having the subscriber station's IP address as destination address to the subscriber station's downlink. The subscriber station communicates with a content controller via the remote network to request selected streaming media content. The content controller instructs the radio access system to convey the selected streaming media content from the local source to the subscriber station. In response, the packet classifier maps the packets containing the selected streaming media content to a downlink (either the original downlink or a new one) for transmission to the subscriber station.
摘要:
Methods are disclosed for routing data, such as a packet, from a source router to a destination router based on geographical information associated with a destination mobile device. A table is accessed to determine whether there is a destination router located in the list of routers that is located within the same geographical area as the destination mobile device. If there is a destination router that meets this criteria, the data is sent to the destination router. But if there is not a destination router that meets this criteria, the data is routed based on network topology.
摘要:
A method for linking database table elements across a plurality of databases is provided. The method comprises submitting a query to a first database specifying a first data element and a second data element, wherein the second data element resides in a table in the first database and determining that a table containing the first data element specified in the query is not present in the first database, a component resident in the first database sending a message to a second database requesting identification of tables containing data element associations that include the first data element, connecting a data element association across the first and second databases to identify at least one linking path between the first data element and the second data element, and selecting one of the linking paths of data element associations to link the first data element and the second data element and executing the query.
摘要:
A visited access gateway provides an emergency communication service to a visiting mobile unit. The visiting mobile unit transfers a user registration to a home communication network, and the home communication network transfers a home internet protocol address to the visiting mobile unit. Upon receiving an emergency call request having the home internet protocol address from the visiting mobile unit, the access gateway transfers the emergency call request having the home internet protocol address over a signaling tunnel from the visiting mobile unit to a visited call processing system, receives routing instructions from the visited call processing system, and exchanges emergency communications having the home internet protocol address over a bearer tunnel between the visiting mobile unit and a visited emergency service node.
摘要:
Systems and methods for assigning unique network identifiers in a packet-switched wireless network and methods for communicating with a wireless device in a packet-switched wireless network are provided. A request for a unique network identifier for a wireless device is received. A socket-based unique network identifier, including an IP address and one or more ports, is assigned to the wireless device. The unique network identifier is created by combining an IP address and one or more ports. This allows multiple unique network identifiers to be created from a single IP address, where each unique network identifier consists of the same IP address combined with a different group of one or more ports.
摘要:
A communication network element comprises an I/O interface, memory, processing circuitry, and bus structure. The I/O interface receives and transfers a user packet. The memory stores the user packet, management software, and communication applications. The processing circuitry executes the management software to provide a manager and executes the communication applications to provide service functions. The service functions retrieve the user packet from the memory based on memory pointers, process the user packet, and store the processed user packet in the memory. The manager transfers the memory pointers between the service functions. The bus structure couples the I/O interface, the memory, and the processing circuitry.
摘要:
Methods for registering a first internet protocol version registration request and a second internet protocol version registration request in a single binding on a home agent are provided. In embodiments, entries are recognized as sharing common information in an IPv4 and IPv6 binding table. The entries with common information are combined into one binding. Through the combining of the bindings, the IPv4 and IPv6 sessions are combined into one session.