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7298713 |
Method and system for reducing message instances
A method and system for transmitting data with reduced message instances is disclosed. A wireless message network uses destination identifiers and message pointers to direct message data to...
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7295525 |
System and method for managing multicast group membership
A system and method for efficiently managing membership in a multicast communication group. The system may comprise any number of end nodes (e.g., channel adapters, network interface adapters) and...
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7295568 |
Apparatus, method and system for decision making to support network selection for datascasting in hybrid networks
The disclosure details the implementation of an apparatus, method, and system for an network selector for datacasting in hybrid networks (NSDHN). In one aspect, the disclosure teaches an efficient...
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7292604 |
Device and method for efficient delivery of redundant national television signals
A method and apparatus of broadcasting is provided that has a geographic identifier memory, an overlay memory storing an overlay, a receiver circuit for receiving a broadcast signal and a control...
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7292573 |
Methods and apparatus for selection of mirrored traffic
One embodiment disclosed relates to a method for mirroring of select network traffic. A data packet is received by a network device. A determination is made as to whether a designated aspect of the...
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7292529 |
Memory load balancing for single stream multicast
A system for multicasting a packet of data to a single data stream is provided. The system may determine a size of the packet and may send a single copy of the packet if the size of the packet...
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7289501 |
Method and apparatus for bandwidth-efficient multicast in ethernet passive optical networks
One embodiment of the present invention provides a system that facilitates bandwidth-efficient multicast in EPONs. The system includes a central node and at least one remote node. Downstream data...
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7289457 |
Signaling router for setting up multi-party multimedia sessions
A signaling router which receives messages coming from terminals or from other signaling routers, correlates a new message with a previously received message, and forwards the new message to a...
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7289503 |
Systems and methods for efficient multicast handling
A network device includes an interface and packet processing logic. The interface receives a multicast packet. The packet processing logic determines identifier data corresponding to the received...
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7289482 |
Method of controlling connection between nodes in digital interface
A method of controlling connection between nodes in a digital interface whereby a first node that is a master node determines a second node to be the master and controls a point-to-point connection...
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7289500 |
Method and system for reliable multicast data transmission
Provided is a method and system for reliably multicasting a data transmission from a server to one or more clients, which may be connected via a control channel and a multicast data channel. In one...
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7289505 |
Efficient reverse path forwarding check mechanism
An efficient Reverse Path Forwarding (RPF) check mechanism is disclosed. In one embodiment, when a network node receives a multicast packet on an incoming interface, the network node obtains an...
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7286538 |
Method for checking multicast LLID transmission in ethernet passive optical network
A method for checking whether a transmission is a multicast transmission or not is disclosed, which includes in an Ethernet passive optical network including an OLT and multiple ONUs connected to...
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7286548 |
Method and apparatus for multicast multiple prefetch
A method and apparatus for multicast multiple prefetch is described. A method in a network element comprises queuing a set of one or more prefetch requests, wherein a subset of the set of prefetch...
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7286554 |
Method for transmitting at least one group message, associated radio communication network, subsystem and mobile communication device
In order to transmit at least one group message to at least one group consisting of one or more subscriber devices of a radio communications network, the respectively assigned, higher order radio...
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7283545 |
Structured termination identification for ephemeral terminations
A method for identifying ephemeral terminations in a packet-based network includes identifying the Radio Network Controller with an RNC indicator in a first level, identifying the one or more ICCs...
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7280542 |
Multicasting system and method for use in an access node's ATM switch fabric
A multicast scheme for scheduling a root flow in an ATM environment. A buffer system including an index memory is operable to contain a plurality of leaf flow index values associated with the...
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7280495 |
Reliable broadcast protocol in a wireless local area network
A protocol for acknowledging receipt of a multicast or broadcast frame by a wireless unit is described. One embodiment, an Eavesdrop Unicast frame is created for use in a wireless network operated...
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7280538 |
Multicast concentrators
A multicast concentrator to both concentrate and multicast packets, and the concomitant self-routing control mechanism for the switching of the packets in the multicast concentrator. An m-to-n...
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7277402 |
Method for isochronous resource management in a network based on hiperlan 2 technology
A device and method for reserving isochronous resources on a wireless network for connection set-up, where the wireless network includes an isochronous resource manager. The device and method...
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7277398 |
Method and terminal for providing services in telecommunication network
A method and a terminal for providing services in a telecommunication network wherein the selection data of a service is formed by using the identification and control date of the services located...
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7269182 |
Method and apparatus for PPPoE multicast
A method and apparatus for PPPoE multicast is described. A computer implemented method comprises determining a PPPoE client to be multicast capable, determining a layer 2 multicast channel from a...
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7269146 |
Method and apparatus for interchanging and processing mobile radio subsystem control information
A wireless communication system ( 100 ) is configured to send signaling messages through a cell broadcast service (CBS). CBS message pages used to transport signaling messages are identified by...
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7263098 |
AAL2 switch for multicast in mobile communication system and switching method
The present invention relates to an AAL switch for multicast and a switching method for performing a flexible multicast connection. An AAL 2 switch for multicast and a switching method for...
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7257098 |
Wireless communications equipment
In a wireless communications system, a base station unit covers a plurality of communications station units and downlink and uplink communication between the base station unit and the...
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7254132 |
Mobile communication system, mobile communication method, wireless base station, mobile station, and program
In a wireless base station, when a newly provided control unit receives an IP packet from one mobile station ( 102 ), it refers to a destination address in control information added to the IP...
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7251222 |
Procedures for merging the mediation device protocol with a network layer protocol
A process for merging and using the Mediation Device Protocol with a network layer protocol. Under the merged protocol, each device joining a network enters into two stages: the Set-Up Stage and...
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7251243 |
Method and system for communicating broadband content
A method of, and an apparatus for, providing broadband services to multiple remote units located at a client premise via a single communication line are provided. Authorization data is communicated...
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7245614 |
Managing access to internet protocol (IP) multicast traffic
A system for managing access to IP multicast traffic includes a join request manager within an access router. The access router includes a central processing unit (CPU) and a memory unit. The...
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7245917 |
System and method for IP handoff
A seamless vertical handoff method allows the network applications and connections on a mobile node to continue without disruption as it moves within a wireless overlay network that comprises...
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7240105 |
Distributed multicast caching technique
A caching arrangement for the content of multicast transmission across a data network utilizes a first cache which receives content from one or more content providers. Using the REMADE protocol,...
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7236465 |
System and method for gathering multicast content receiver data
A system and method for gathering data regarding receivers of multicast content is provided. A spanning tree is used to connect a content producer, such as a pay-per-view broadcaster, to one or...
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7227863 |
Methods and apparatus for implementing home agent redundancy
Methods and apparatus for maintaining Mobile IP operation in a Home Agent are disclosed. In a Home Agent, a Mobile Node is registered and a registration entry is created in a mobility binding table...
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7221660 |
System and method for multicast communications using real time transport protocol (RTP)
An Internet protocol (IP) packet switching communication system using real time transport protocol (RTP). Control packets map group identification codes to a multicast address on a network. Control...
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7222185 |
Methods and apparatus for distributing content within a content delivery system
A system controller selects a transmission mode for content distribution based upon the relative popularity of the content within the content distribution system. The system controller receives a...
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7209446 |
Methods and apparatus for controlling a data stream using a host agent acting on behalf of a host computer
A data communications device has a controller which includes means for intercepting a request signal transmitted from a source to a host computer having a host destination address. The request...
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7193974 |
Method and apparatus for dynamically discovering alias domains
A method and apparatus for dynamically discovering alias domains is described. A method comprises dynamically discovering a set of subnets, the set of subnets having visibility of a transmission...
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7187690 |
Method of maximizing use of bandwidth for communicating with mobile platforms
A system and method for switching between transmission modes provides more efficient use of available bandwidth. A content delivery system determines, based upon a predetermined limit, whether to...
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7187675 |
Method and a system for controlling service times of copied multicast cells in input modules of an asynchronous switching node
The invention relates to a method of controlling the service time of copied multicast cells in input modules of an asynchronous switching node. To minimize the time necessary to command the...
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7181170 |
Apparatus and method for adaptive broadcast transmission
An apparatus and method for adaptive broadcast transmission. A broadcast transmission can be received. Insufficiency of a broadcast channel quality can be determined. A negative acknowledgement...
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7180885 |
Receiving point-to-point and point-to-point multipoint multimedia broadcasts/multicast services
Receiving multimedia broadcasts/multicast services (MBMS) by a user equipment (UE) comprises when an MBMS service is transmitted as a point-to-point transmission, receiving information associated...
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7177943 |
System and method for processing packets in a multi-processor environment
A method for processing packets in a multi-processor environment, that includes receiving a set-up request packet for a communication session and directing the set-up request packet to a selected...
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7177318 |
Method and apparatus for managing multicast data on an IP subnet
A communication system, in one embodiment, has set top boxes that the have the ability to monitor the subnet to which they are coupled. A multicast router couples one or more groups, such as groups...
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7177312 |
Server arbitrated reliable multicast system and a process for accessing the same
A system and a process for a session layer protocol allows a large number of client machines to receive a reliable data stream over inherently unreliable multicast connections in a highly efficient...
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7170868 |
Method for preserving wireless resources in a wireless local area network
In one embodiment of the present invention, an access point ( 111 ) receives a multicast packet intended for a particular multicast group. Upon receipt, the access point only rebroadcast the...
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7170885 |
Packet switching method and apparatus thereof
A packet switching is performed according to a routing information for relaying particular packets which is produced by the route computation based on the information of a received packet and the...
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7162241 |
Method for managing multicast group in mobile communication system
A multicast service of a 3GPP Universal Mobile Telecommunications System (UMTS) is disclosed. By allowing an RNC to manage multicast group member information by multicast services on multicast...
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7158561 |
Communication system, communication device, and communication method
Respective nodes N 1 to N 3 only detect a carrier, and the node N 3 sets a random time between a time after a certain period of time t 1 and a time until a certain period of time t 2 after the...
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7158530 |
Real time communications of musical tone information
A musical tone data communications system having a unit for generating MIDI data of a musical performance by a player, a unit for transmitting the generated MIDI data over a communications network...
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7151772 |
Method for performing lawfully-authorized electronic surveillance
Lawfully-authorized electronic surveillance is performed. A call associated with a first party to be surveilled is verified, on a per-call basis. Packets associated with the call are multicast to a...
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