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7126909 |
Centralized management technique of call control data
A method allowing centralized call control data management and improved maintenance efficiency of call control data for a plurality of call agents distributed in the packet-based network is...
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7126910 |
Load balancing technique for a resilient packet ring
A technique for load balancing in resilient packet ring (“RPR”) networks, including wavelength division multiplex RPR (“WDMRPR”) networks is described. In one embodiment, the present...
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7124196 |
Processing a network packet using queues
The disclosure includes description of a technique for processing a network packet at a device. The technique can include accessing an entry for a packet in one of a plurality of source queues and,...
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7120113 |
Systems and methods for limiting low priority traffic from blocking high priority traffic
A method for processing high priority packets and low priority packets in a network device includes performing arbitration on high priority packets until no high priority packets remain....
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7120159 |
Apparatus and method for packet transmission
A packet transmission apparatus transfers arriving packets directly to a highest-priority queue under non-congestion conditions, and classifies the priority of a packet only on the existence of...
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7120198 |
Quadrature product subcarrier modulation system
A coherent adaptive subcarrier modulation system applies subcarrier modulation to quadrature modulated signals with constant envelope modulation suitable for efficient sinewave and squarewave...
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7120156 |
Policy information transfer in 3GPP networks
The invention relates to policy information transfer in 3GPP networks. A Policy Decision Point (PDP) that deals with more than one Policy Enforcement Point (PEP) has a table associating IP...
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7120165 |
Method and system for allocating and controlling labels in multi-protocol label switched networks
A method and system for allocating and controlling a hierarchy of labels in an MPLS network is provided. The hierarchy of labels, inserted into MPLS packets, is introduced so as to correspond to...
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7116666 |
Switch assisted frame aliasing for storage virtualization
An apparatus and process for relabelling and redirecting at least some of the read transaction data frames and the write transaction write data and transfer ready frames in a network so as to...
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7117278 |
Method for merging a plurality of data streams into a single data stream
A method of merging a first data stream with a second data stream to generate a third data stream. The method comprises receiving a first packet from the first data stream, the first packet...
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7113477 |
Traffic measurement collection in a telecommunication network
The present invention provides an apparatus, system and method of traffic measurement for a node in a telecommunication network. A communication linkset is monitored and a traffic measurement...
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7114000 |
Scheduling network traffic using multiple logical schedule tables
A method and apparatus are described for scheduling traffic in a network. The method comprises (a) dividing a hardware schedule table into N logical schedule tables which are separated by table...
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7106177 |
Method and system for modifying modulation of power line communications signals for maximizing data throughput rate
Data throughput rate in a power line communications (“PLC”) system is controlled by generating PLC carrier signals in accordance with a PLC signal frame structure containing payload symbols...
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7106691 |
Method for tracking source and destination internet protocol data
In an IP network, tabulating the number of data packets received from and/or sent to a particular IP address over time can provide a mechanism by which it is possible to determine or predict...
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7106744 |
System and method for a guaranteed delay jitter bound when scheduling bandwidth grants for voice calls via cable network
A system and method for guaranteeing a delay jitter bound when scheduling bandwidth grants for voice calls via a communication medium is provided. The method includes the steps of: determining the...
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7103008 |
Communications system using rings architecture
Systems and methods are provided for implementing: a rings architecture for communications and data handling systems; an enumeration process for automatically configuring the ring topology;...
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7099674 |
Apparatus and method for implementing multi-traffic load monitoring and prediction
An apparatus and method for implementing multi-traffic load monitoring and prediction in a CDMA cellular mobile communication system includes a received signal strength indication (RSSI) measuring...
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7099273 |
Data transport acceleration and management within a network communication system
Improved data transport and management within a network communication system may be achieved by utilizing a transmit timer incorporated within the sender device and exploiting host-level statistics...
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7092633 |
System and method for configuring optical circuits
A system and method for configuring lightpaths within an optical circuit wherein the source node stores requests for a lightpath between the source node and the destination node. Upon receipt of a...
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7088722 |
Method and system for controlling flow of multiplexed data
According to one embodiment of the invention, a method for controlling flow of data cells within a digital subscriber line access multiplexer is provided. The method includes providing a flow...
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7088677 |
System and method for delay-based congestion detection and connection admission control
Systems and methods for performing congestion detection and connection admission control for a communications network utilizing the observed one-way delay of packets transmitted through the network...
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7085227 |
Method for testing congestion avoidance on high speed networks
A method for testing congestion avoidance on a network by simulating transmission control protocol (TCP) streams. In one embodiment, one hundred TCP streams are initiated, wherein each TCP stream...
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7085229 |
Scheduling assist for data networking packet dequeuing in a parallel 1-D systolic array system
The present invention comprises a scheduling assist function (scheduling assist) that enables a processor to schedule events and be notified when these events expire. In addition, the present...
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7085228 |
Adaptive radio resource management for wireless local area networks
In a wireless communication system including an access point and at least one wireless transmit/receive unit (WTRU), a method for adaptive radio resource management begins by examining a frame...
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7085540 |
Radio telecommunications network, a method of transmitting data in a radio telecommunications network, a receiver, and a method of receiving
A radio telecommunications network comprises a transmitter ( 2 ) and a receiver ( 4 ). The transmitter ( 2 ) is operative to send signals indicative of data, and the receiver ( 4 ) is operative to...
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7082471 |
Method and system of dispatching socks traffic using type of service (TOS) field of IP datagrams
The present invention relates to a system and method of dispatching an IP datagram comprising socks traffic on a socks server, in an Internet Protocol (IP) network comprising a plurality of socks...
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7082102 |
Systems and methods for policy-enabled communications networks
Embodiments of the present invention relate to systems and methods for policy-based management of a multiprotocol label switching (“MPLS”) network. In an embodiment, a system includes a...
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7079485 |
Multiservice switching system with distributed switch fabric
A digital switching system comprises: (a) a line card layer containing a plurality of real or virtual line cards; (b) a switch card layer containing a plurality of real or virtual switch cards; and...
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7072293 |
Load sharing/trunking in a communication device
A method and apparatus is described which pertains to load sharing/trunking in a communication device used in unicast and/or multicasting interchange of information. A plurality of available ports...
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7072347 |
Assignment of packet descriptor field positions in a network processor
A method and system for reducing the number of accesses to memory to obtain the desired field information in frame control blocks. In one embodiment of the present invention, a system comprises a...
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7072294 |
Method and apparatus for controlling network data congestion
A method, apparatus and network device for controlling the flow of network data arranged in frames and minimizing congestion is disclosed. A status error indicator is generated within a receive...
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7065565 |
System and method for policy-enabled, contract-based management of network operational support systems
A method and apparatus is disclosed for policy-enabled, contract-based management of network operational support systems. A policy kernel utilizes multiple policy access points for interfacing to...
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7065044 |
Managing congestion and traffic flow by considering the minimization of link utilization values
Traffic demands are routed across links of an information network so as to avoid congestion and allow for future traffic growth. Traffic demands from a source node to a destination node of the...
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7065046 |
Scalable weight-based terabit switch scheduling method
A method and apparatus are disclosed for scheduling arriving data packets for input to a switch having a plurality of input channels, and a plurality of output channels, the scheduling method is...
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7065043 |
Method and system for connecting to a proxy server with the lowest workload through querying a load monitor
A system and method for providing a Voice-over Internet Protocol (VoIP) system is disclosed. The VoIP system includes a network including at least two VoIP proxy servers configured to allow voice...
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7065042 |
Aggregating filters
Access is provided to a resource on a network by installing instructions on the network that define a fixed level of access to the resource. The instructions are modified to change the level of...
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7065573 |
Automatic traffic and quality of service control system for communications networks
The present invention is directed to a system for controlling the quality of service and availability in a communications network. The system includes a processor which samples queue state...
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7062568 |
Point-to-point protocol flow control extension
Method and apparatus are disclosed for flow control over Point-to-Point Protocol (PPP) data links. A method of negotiating such flow control between two PPP peers is disclosed, along with methods...
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7061866 |
Metered packet flow for packet switched networks
A method of reducing a transmission rate includes determining whether a pause has been received. Whether a maximum of an inter-frame spacing (IFS) has been reached is determined if the pause has...
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7061860 |
Network traffic shaping
A method for shaping network traffic in a computer network is described for packet data networks. The method includes one or more packet queues for traffic having a plurality of different desired...
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7058009 |
Router-level automatic protection switching
In a data packet router, a method for redirecting packets destined for a port comprises steps of monitoring port status on a continuing or periodic basis, updating a port-status table, listing port...
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7058974 |
Method and apparatus for preventing denial of service attacks
A method and apparatus for preventing denial of service type attacks on data networks is described. The method involves scanning the contents of the data packets flowing over the data network using...
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7058723 |
Congestion control for internet protocol storage
A network system for actively controlling congestion to optimize throughput is provided. The network system includes a sending host which is configured to send packet traffic at a set rate. The...
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7054267 |
Method and apparatus for scheduling traffic to meet quality of service requirements in a communication network
Packets are scheduled for transmission over a communication link in a network, using a Largest Weighted Delay First (LWDF) scheduling policy. A delay measure W i , i=1, 2, . . . N, is computed for...
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7050447 |
Multi-level expedited forwarding per hop behavior
A method and system utilizing a multi-level expedited forwarding per hop behavior (MLEF PHB) which manages buffer space to provide priority to calls based on a predefined priority scheme. The MLEF...
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7050393 |
Method, system, and product for alleviating router congestion
A method, system, and product are described for alleviating router congestion when the router is processing packets transmitted by computer systems having a congestion notification capability. The...
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7047311 |
Bandwidth management apparatus and method, program therefor and recording medium with the program recorded thereon
Based on requested bandwidths received from all edge nodes and destination edge nodes, the total reservation of the bandwidths requested by respective edge nodes for each link is calculated, and...
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7046624 |
Network apparatus and a method for communicating by using the network apparatus
A network apparatus according to the present invention is connected to a single server apparatus or a plurality of server apparatus via a link. The network administrator sets in advance the band...
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7047278 |
Storage area network system, storage, and data transfer amount monitoring apparatus
A system includes servers accessing storage through a storage area network. The storage has a plurality of ports which may differ in data transfer speed, and memory resources connected to these...
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7042841 |
Controlling network congestion using a biased packet discard policy for congestion control and encoded session packets: methods, systems, and program products
A packet network congestion control system using a biased packet discard policy includes a plurality of end points having codecs operating in a framework, e.g. ITU-T H.323 protocol to establish a...
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