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6961780 |
Suspend state
The invention relates to a method of managing a suspend state of a packet-switched service in a system which comprises a terminal (MS) and another peer ( 12 ), there being a packet-switched...
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6961786 |
Fiber loop linking/detecting
A mechanism is provided for detecting new devices added to a Fiber Channel adapter. When a device is added to a connector, the mechanism generates a device detect signal for that port. The Fiber...
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6959327 |
System and method for dispatching and scheduling network transmissions with feedback
A computer dispatcher connected to one or more respective network buffers has stored file lists that identify one or more of the files in the database that are to be transmitted over networks...
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6959451 |
Transmission communications management
An interactive transmission system having a data management module that identifies at least one transmission characteristic of at least one transmitter module. The transmitter module transmits data...
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6956850 |
Call record management for high capacity switched virtual circuits
A resource management strategy for a network controller device such as an SVC (Switched Virtual Circuit) controller that interprets and processes call messages transported in a connection-oriented...
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6954425 |
Method for compensating for clock signal difference between a switch and a peripheral device, and associated apparatus
A method for compensating for clock signal difference between a switch and peripheral device, including a receiving process and a transmitting process. For the receiving process, after an N-th...
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6954651 |
Radio communication system using timeout control with flexible timeout interval setting
In a radio communication system in which packet communications are carried out by setting up one or more connections between the radio base station and radio terminals, a radio base station or a...
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6954424 |
Credit-based pacing scheme for heterogeneous speed frame forwarding
A credit-based pacing scheme for heterogeneous speed frame forwarding. A control logic controls the transmission of data between a source device and a destination device in accordance with a...
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6954617 |
Apparatus and method to improve goodput in unreliable networks
Apparatus and method for controlling transmissions on a network from a source to a destination. A transmission is received from the destination. A signal characteristic of the transmission is...
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6952399 |
Method and apparatus for synchronizing the coding and decoding of information in an integrated services hub
A method and system for extrapolating a sampling rate from received digital cells in an integrated services hub in residential or business telecommunication systems. The system is implemented by a...
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6952422 |
Congestion control method and system
Association identifiers for identifying, as the flow of a series of services, screen information are imparted to respective screen informations in a tree structure constituting a web service...
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6952398 |
System and method for optimal allocation of link bandwidth in a communications network for truck routing
A system and method for routing the maximum number of trunks on a network with resource constraints is described. The invention provides a unique modification of a multi-commodity mathematical...
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6950393 |
Method and apparatus for process flow random early discard in service aware networking systems
A packet transfer apparatus for a network system is disclosed. The apparatus comprises a packet receiver that accepts an input of packets from a first network segment, a packet classifier that...
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6950394 |
Methods and systems to transfer information using an alternative routing associated with a communication network
A method of facilitating data transfers through a communication network. The method includes forwarding a first data set received from a first interconnect device to a processor. The first data set...
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6950947 |
System for sharing network state to enhance network throughput
Two or more computers acting as firewalls share network state data to enhance throughput performance. A firewall creates a separate common TCP control block (CCB) for each group of TCP connections...
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6947378 |
Dynamic network resource allocation using multimedia content features and traffic features
A method for dynamically allocating network resources while transferring multimedia at variable bit-rates in a network extracts first content features from the multimedia to determine renegotiation...
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6947379 |
Packet routing to reduce susceptibility to disturbances
In a communications system, a network provides multiple physical paths for communicating packets between participants of communication sessions. During a communication session, elements of the...
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6944462 |
Control node handover in radio access network
A telecommunications system ( 10 ) has a radio access network comprising plural control nodes ( 26 ) and inter-control node links (Iur) for connecting the plural control nodes. A handover selection...
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6944123 |
Redundant packet selection and manipulation in wireless communications systems
A communications system includes a mobile unit that transmits content and a number of base transceiver stations that receive the content from the mobile unit. Each base transceiver station...
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6941380 |
Bandwidth allocation in ethernet networks
For assigning bandwidth in a constrained topology ethernet network there is presented a function that creates and manages a ledger of bandwidth requests over the ethernet network. The function, a...
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6941378 |
Method for assigning a streaming media session to a server in fixed and mobile streaming media systems
A method for assigning servers to provide multiple description bitstreams to a mobile client (in a mobile client environment) or to a fixed client (in a fixed client environment). In one...
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6940811 |
Redundant information processing system
A redundant information processing system with sufficient reliability is provided at a moderate cost without any part that could be a single fault point in the system. In the redundant information...
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6937560 |
Method and apparatus for selectively accelerating network communications
A method and apparatus for selectively accelerating network communications provides improved operation of network communications through channels with long delays, such as a satellite...
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6934250 |
Method and apparatus for an output packet organizer
An apparatus is described having an output packet organizer that has a first location and a plurality of second locations. The first and second locations correspond to the priority of a packet,...
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6934252 |
Methods and systems for fast binary network address lookups using parent node information stored in routing table entries
Methods and systems for using binary searches for variable length network address prefix lookups are disclosed. Variable length prefixes are stored in a network address forwarding table. Each...
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6934251 |
Packet size control technique
A packet size control method allowing reduction in the period of time during which transmission is in a blocked state is disclosed. The size of a packet to be sent is determined depending on a...
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6934776 |
Methods and apparatus for determination of packet sizes when transferring packets via a network
Two timers are used to improve ingress throughput. Decisions to transfer the ingress packets are made based on when the two timers expire. A first timer is used to time how long a first ingress...
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6931028 |
Scaleable RSVP signaling between VoIP dial-peers for tandem voice solutions
A method for high quality voice communication over an IP network. The method is implemented using an IP network device. Voice communication quality of service is initiated through the transmission...
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6930978 |
System and method for traffic management control in a data transmission network
A traffic management system sniffs data arriving at any point in a system. The sniffer operates to remember certain parameters pertaining to the data. When the amount of data arriving at the point...
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6928468 |
System for broadcasting software applications and portable data communications device for use in such a system
A communications system consisting of a server system that stores software applications, a broadcast system that broadcasts the software applications, and a multiplicity of portable clients that...
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6925055 |
Systems and methods for traffic shaping
A system shapes traffic in a multiport network device. The system includes multiple token buckets and token bucket logic. The token buckets correspond to multiple priority queues of the multiple...
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6925063 |
Voice over internet communications algorithm and related method for optimizing and reducing latency delays
A method of optimizing latency delays in VoIP and other multimedia communications using IPv6 over the “publics” internet and between two end users that involves selecting an optimum VoIP route...
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6922390 |
Method and apparatus for forecasting and controlling congestion in a data transport network
A method and apparatus for controlling congestion at a node in a data network. The node includes an input for receiving traffic units from the network, an output for releasing traffic units to the...
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6920106 |
Speculative loading of buffers within a port of a network device
In one embodiment a method for processing an incoming packet in a port of an interconnect device includes speculatively forwarding the incoming packet to multiple buffers within the port prior to...
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6918067 |
Detecting network instability
A method, system and computer program product for detecting conditions of network instability. An attribute indicative of network instability, e.g., processor and/or co-processor utilization,...
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6918021 |
System of and method for flow control within a tag pipeline
A controller comprising a pipeline including a plurality of connected sequential elements wherein a first sequential element is connected to one or more transaction sources; a flow control logic...
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6917585 |
Method and apparatus for queue management
A method, apparatus, and computer program product for determining a drop probability for use in a congestion control module located in a node in a network is disclosed. A weight value for...
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6912198 |
Performance of data transmission using adaptive technique
An embodiment of the present invention is a technique to adaptively generate a parameter value for data transmission. Queue entries in a queue are updated. The queue is indexed by a parameter...
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6912603 |
Transmitting apparatus and method of controlling flow thereof
Disclosed is a transmitter apparatus which creates a PI frame (Pause-In frame) and a PO frame (Pause-Out frame) and transmits each frame to a router for executing flow control. When creation of a...
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6912226 |
Method to generate an acceptance decision in a telecommunication system
The invention relates to a method for use in a telecommunication system to generate an acceptance decision during a decision cycle that comprises whether to accept an incoming packet of a data...
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6909693 |
Performance evaluation and traffic engineering in IP networks
A model is given for performance evaluation of IP computer networks that are dominated by congestion-controlled traffic. The model includes heterogeneous TCP flows, UDP flows, short-lived TCP...
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6909694 |
Routing in a private network with compression
The invention concerns a method of routing between a source node and a destination node in a network having nodes connected by links, compression being used on at least one of said links, the...
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6910092 |
Chip to chip interface for interconnecting chips
A Network Processor (NP) is formed from a plurality of operatively coupled chips. The NP includes a Network Processor Complex (NPC) Chip coupled to a Data Flow Chip and Data Store Memory coupled to...
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6907460 |
Method for efficient retransmission timeout estimation in NACK-based protocols
Disclosed is a system and method for estimating retransmission timeout (RTO) in a real-time streaming applications over the Internet between a server and a client. Accordingly, the present...
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6898179 |
Network processor/software control architecture
The transport protocol for communicating between general purpose processors acting as contact points and network processors in a packet processing environment such as Ethernet is provided. In such...
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6894972 |
Intelligent collaboration across network system
A network monitoring system and method for analyzing network traffic is provided. This network monitoring system and method employ flow monitoring to analyze the traffic flow inside a switching...
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6894973 |
Fair bandwidth sharing for video traffic sources using distributed feedback control
An apparatus and a smethod providing fair bandwidth sharing by adjusting video image quality in a data packet network comprises a network load detection means for detecting a network load and a...
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6891796 |
Transmitting data in a power line network using link quality assessment
A method for selecting a communication path between two nodes of a powerline network using a link quality assessment algorithm which selects a communication path based on an analysis of historical...
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6892232 |
Local networking system for registering unregistered terminals
A local networking system includes a memory to store local address numbers of registered local terminals; a specified number checking unit to check, when the system receives a first dial number...
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6888793 |
Internet protocol network alternate routing system
An Internet protocol network alternate routing system comprises: a traffic control unit for detecting the state of congestion of an LAN, which is an Internet protocol network; a call control unit...
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