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US20080310414 RETRANSMISSION OF BROADCAST AND MULTICAST TRAFFIC OVER A SHARED MEDIUM  
Methods, systems, and apparatuses are described for communicating among stations in a network. Broadcast or multicast traffic in the network can be selectively retransmitted according to one or...
US20130176906 TRAFFIC ENGINEERING IN FRAME-BASED CARRIER NETWORKS  
The invention relates to enabling traffic engineering in frame-based networks such as Ethernet networks. There is described a method of and connection controller for establishing connections (76,...
US20130148660 MULTICAST IMPLEMENTATION IN A LINK STATE PROTOCOL CONTROLLED ETHERNET NETWORK  
Forwarding state is installed for sparse multicast trees in a link state protocol controlled Ethernet network by enabling intermediate nodes to install state for one or more physical multicast...
US20070201468 Multicast group address signaling using MAC header for power save delivery in a wireless network  
Various embodiments are disclosed relating to multicast group address signaling using a MAC header for power save delivery in a wireless network. According to an example embodiment, a multicast...
US20160212197 MULTICAST DELIVERY  
A method and nodes in a communication network for controlling multi-cast delivery of files, wherein the multi-cast delivery is adapted to reduce the amount of required uni-cast file deliveries in...
US20140286335 Multicast-Enabled Address Resolution Protocol (ME-ARP)  
A Multicast-Enabled Address Resolution Protocol (ME-ARP) is disclosed. This ME-ARP allows the building of independent IP based Virtual Private LAN segments (VPLS) over a multicast enabled IP...
US20100142432 Method and Apparatus For Data Packet Transport In a Wireless Communication System Using an Internet Protocol  
Method and apparatus for data packet transport in a wireless transmission system supporting broadcast transmissions. A multicast tree is built between nodes through neighboring routers. The...
US20090303997 LAYERED MULTICAST AND FAIR BANDWIDTH ALLOCATION AND PACKET PRIORITIZATION  
Embodiments include an overlay multicast network. The overlay multicast network may provide a set of features to ensure reliable and timely arrival of multicast data. The embodiments include a...
US20090296708 LAYERED MULTICAST AND FAIR BANDWIDTH ALLOCATION AND PACKET PRIORITIZATION  
Embodiments include an overlay multicast network. The overlay multicast network may provide a set of features to ensure reliable and timely arrival of multicast data. The embodiments include a...
US20090147786 MULTICAST SERVICE PROCESSING METHOD AND ACCESS EQUIPMENT  
A multicast service processing method and access equipment are disclosed. The method includes: receiving multicast program request message from terminal device, inquiring about program rating...
US20080101364 Inter-working mesh telecommunications networks  
Interruptions between a source in a first network and a destination in a second network are reduced by providing first primary and secondary nodes in the first network, and second primary and...
US20070070972 Recounting method in multimedia broadcast/multicast service  
The present invention discloses a method for recounting the number of the UE in a multimedia broadcast/multicast service. When a radio access network prepares to initiate a recounting procedure,...
US20070019579 Apparatus and method for transmitting and receiving data in a digital multimedia broadcasting system  
An apparatus and method for transmitting and receiving broadcasting data in a DMB system are provided to reduce power consumption and implement smooth and seamless service handover. In the...
US20120063456 Method and Device for Managing Multicast Groups  
A method for managing multicast traffic in a data network, and devices using said method. The hosts store for each multicast group an included source record and an excluded source record, and the...
US20110310897 System and Method For Autonomous Combining  
A user agent capable of autonomous combining. The user agent can be implemented as a processor configured to promote receiving a first signal from an access node and a second signal from a relay...
US20100074158 SYSTEMS AND METHODS FOR COMMUNICATING MULTICAST MESSAGES IN WIRELESS NETWORKS  
An exemplary node of a network, such as a wireless sensor network, has a communication device and a stack. The communication device is configured to receive a multicast message from a channel of a...
US20070110064 MULTICAST TRANSMISSION METHOD, MULTICAST TRANSMISSION SYSTEM, MOBILE STATION AND BASE STATION  
In a multicast transmission system in which the same information is transmitted from a base station to a plurality of mobile stations, the mobile station sends a retransmission request signal to...
US20070086460 Method and apparatus for supporting multicast/broadcast in wireless communication system  
A method and apparatus for supporting a multicast/broadcast in a wireless communication system are provided. A multicast/broadcast method receives an Internet Protocol (IP) packet from an upper...
US20070036167 Method, device, and system, for terminating a user session in a multicast service  
The present invention provides a method for terminating a user session in a multicast service. Specifically, the method includes: initiating a request for terminating a user session by a multicast...
US20060171369 Resource utilization for multimedia broadcast multicast services (MBMS)  
A multimedia broadcast multicast type service (MBMS) is offered to mobile subscribers. A RAN node communicates with one or more radio base stations that transmit and receive information with...
US20050213576 Multicasting in wireless networks  
According to various aspects, methods for multicasting in wireless networks may include one or more client devices sending requests for delivery of application data packets to a network access...
US20090265743 VIDEO ON DEMAND CONTROL METHOD, CLIENT DEVICE AND SWITCHING CONTROL APPARATUS  
The present invention discloses a VOD control method, a client device, and a switching control apparatus, relating to a media playing technology. The method includes: receiving VOD commands from a...
US20090146822 Telemedicine Application for Remote Monitoring, Viewing and Updating of Patient Records  
Systems and methods of providing telemedicine services are provided. A system can include a medical device that obtains diagnostic information, a gateway device coupled to the medical device, an...
US20060262793 Method and system for handover between service delivery platforms by following content  
Systems and methods are provided for identifying the content aggregator and the content of a service in a digital broadband broadcast system. A media identifier, which includes a content...
US20050083932 Transport stream, apparatus and method for providing value added service while channels are being changed in a digital multimedia broadcasting system  
A transport stream, apparatus and method provide a value added service during a channel changing period in a digital multimedia broadcasting system, and a broadcast receiver. The transport stream...
US20130016721 Generating Multiple Data Steams From a Single Data Source  
A switch having a first communications interface to receive a stream of data units, a buffer to store the payload portion of the data unit, a replicator to duplicate at least the payload portion...
US20130010794 Generating Multiple Data Steams From a Single Data Source  
A switch having a first communications interface to receive a stream of data units, a buffer to store the payload portion of the data unit, a replicator to duplicate at least the payload portion...
US20070280235 SYSTEM AND METHOD FOR ACQUISITION AND DELIVERY OF SERVICES TO DEVICES IN A WIRELESS MULTICAST COMMUNICATION SYSTEM  
A system and method are provided for acquiring and delivering services to a user device. A user device determines a network address associated with one or more servers providing unicast services....
US20070147374 System and method for controlling multicasting service  
In a system and method for guaranteeing quality of service (QoS) of a multicasting service, when a multicasting source or a receiving terminal is newly registered, or a router or the receiving...
US20060239265 System and method for providing broadcast service in a mobile communication system  
Disclosed is a broadcast service connection setup method for receiving a Multicast and Broadcast Service (MBS) by a mobile station (MS) in a mobile communication system supporting the MBS. The MS...
US20130329729 METHOD AND SYSTEM FOR AUTHENTICATED FAST CHANNEL CHANGE OF MEDIA PROVIDED OVER A DSL CONNECTION  
A method and system for fast channel changes of media that is provided by carriers over an xDSL connection to a home. Each customer's subscriber information is stored at the DSLAM that supports...
US20110228772 PROVIDING MULTICAST SERVICES WITHOUT INTERRUPTION UPON A SWITCHOVER  
Techniques that enable a network device such as a router to provide multicast routing services without interruption. These techniques enable the network device to provide non-stop routing (NSR)...
US20080259835 Locating content in broadband wireless access networks  
In some embodiments, only one multicast connection identifier is used in a WiMAX network per zone. This may result in power savings because it is not necessary for the mobile station to query a...
US20080059993 METHOD AND SYSTEM FOR TRANSMITTING AND RECEIVING AUTHORIZATION MESSAGE  
A method for transmitting an authorization message to terminals includes: transmitting, through multicasting, an authorization message to a plurality of terminals on a transmission network, and....
US20060193337 Device management broadcast operation  
An indication of a device management broadcast is received. This device management broadcast is in the form of a file delivery session, such as a FLUTE session. Further, a transport object of the...
US20050030965 Wireless packet communication apparatus and method  
A wireless packet communications apparatus and method are disclosed that enable enhancing of the overall system capacity by reducing, at the time of transmitting a multiple number of packets,...
US20170187610 DUPLICATING DIGITAL STREAMS FOR DIGITAL CONFERENCING USING SWITCHING TECHNOLOGIES  
Using switching technologies to duplicate packets of a digital stream (e.g., digital video stream) sent from one workstation to multiple recipient workstations, where the switching technologies...
US20140204942 METHODS OF ESTABLISHING VIRTUAL CIRCUITS AND OF PROVIDING A VIRTUAL PRIVATE NETWORK SERVICE THROUGH A SHARED NETWORK, AND PROVIDER EDGE DEVICE FOR SUCH NETWORK  
A virtual private network (VPN) service is provided through a shared network infrastructure comprising interconnected provider edge (PE) devices having customer edge (CE) interfaces. Some of the...
US20140036915 SYNCHRONIZATION OF MULTICAST INFORMATION USING BICASTING  
Techniques that enable a network device such as a router to provide multicast routing services without interruption. Techniques are provided for using bicasting to synchronize multicast...
US20120300774 METHOD AND APPARATUS FOR EXCHANGING ROUTING INFORMATION AND ESTABLISHING CONNECTIVITY ACROSS MULTIPLE NETWORK AREAS  
A method ensures that multicast packets follow the same loop-free path followed by unicast packets in a packet communication network. The communication network includes at least one first area...
US20120155464 COMMUNICATION NODE AND COMMUNICATION METHOD  
A communication node that requests and receives data contents is provided. The communication node broadcasts a first type of interest packet and receives one or more response packets in response...
US20090213855 METHOD AND SWITCH FOR IMPLEMENTING INTERNET GROUP MANAGEMENT PROTOCOL SNOOPING  
A method and switch for Internet Group Management Protocol (IGMP) snooping are disclosed. The method includes: configuring, by a switch, a router interface listed in an IGMP snooping table;...
US20090141719 TRANSMITTING DATA THROUGH COMMUINCATION SWITCH  
Methods, systems, and apparatuses related to a communication switch are disclosed herein. In some embodiments, the communication switch may be configured to transmit TDM, ATM and/or packet data...
US20090022154 RECEPTION DEVICE, RECEPTION METHOD, AND COMPUTER-READABLE MEDIUM  
A reception device and method are provided for receiving content on channels distributed by distribution servers via a router. The method includes registering a multicast media access control...
US20080279184 Method for Data Transmission and a Switching Apparatus  
A method for transmitting data, wherein correspondence information between service instances and multicast addresses is configured in a network, includes: after having received a service instance...
US20080101363 METHOD, SYSTEM AND APPARATUS FOR SUPPORTING SSM FORWARDING IN ETHERNET  
A method for supporting Source-Specific Multicast (SSM) forwarding in Ethernet includes: taking, by the router, a Source-Specific Destination Media Access Control address containing a Multicast...
US20070160049 METHOD AND APPARATUS FOR EFFECTING A HANDOFF IN A MOBILE INTERNET PROTOCOL COMMUNICATION SYSTEM  
A communication system provides for an expedited Mobile Internet Protocol handoff by allowing a mobile station that is engaged in a communication session with a first access network to obtain...
US20050207416 Apparatus and method for deploying efficient broadcast multicast services in a wireless network  
A message transmitted from a mobile station to a base station in a wireless network providing broadcast multicast services includes a quality of service feature associated with multicast data...
US20050201406 Multicast information delivery system and multicast information delivery method  
Multicast communication frames for a plurality of channels corresponding to television programs and so on received from an uplink line 130 are subjected to limitation with respect to a total...
US20050063409 Method and apparatus for managing multicast delivery to mobile devices involving a plurality of different networks  
A data communications system includes a plurality of different networks coupled together by communication links, and further includes at least one multicast agent for coupling a multicast message...

Matches 1 - 50 out of 389 1 2 3 4 5 6 7 8 >