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7414990 |
Method and system for control of capacity in a communication network
A controller ( 103 a , 103 b ) provides dynamic capacity, for use in connection with a communication network ( 101 ). A processor of the controller ( 103 a , 103 b ) that can be utilized in the...
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7414973 |
Communication traffic management systems and methods
Communication traffic management systems and methods are disclosed. A threshold status of a communication traffic queue of a second communication traffic management device which is capable of...
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7414972 |
Jitter controlled WFQ algorithm on network processors and latency constrained hardware
Systems and methods of reducing service jitter in WFQ scheduling schemes used in packet traffic management are described. Service jitter is the variance in time between when a queue should have...
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7414971 |
Method and apparatus for rate matching in a telecommunications system
A method converts an input data rate associated with N units of data to an output data rate associated with M units of data. The method includes calculating N write-control parameters each...
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7414967 |
Method for route distribution in multi-service optimization of SDH transmission network
A method of route distribution for implementing multi-service optimization in Synchronous Digital Hierarchy Transmit Network comprises the following steps: A. dividing the SDH transmit network into...
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7412245 |
Dynamic wireless meshing network for supporting load balance and flow control
The present invention relates to a dynamic wireless meshing network system, which applies a management frame stipulated in IEEE 802.11 standard for regulating access point (AP) to a wireless...
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7411971 |
Systems and methods for the schedule alignment of packet flow
A classification mechanism automatically aligns time-sensitive data streams to sequences (schedules), according to information in the packets or other information and classification criteria...
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7411910 |
Systems and methods for automatic provisioning of data flows
A system automatically provisions a data flow. The system provides a flow range. The system receives a data unit associated with an unprovisioned data flow, determines whether the unprovisioned...
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7411901 |
Method and apparatus for dynamically selecting timer durations
A data communication system dynamically selects timer durations to ensure delivery of data at a desired bit rate. A source or proxy source transmits data, such as streaming media, to a destination...
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7409447 |
Policy analyzer
Systems and methods are provided for analyzing policy rules defined for a subscriber and determining packet treatment in a network. Definitions are retrieved pertaining to policy rules for a...
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7408946 |
Systems and methods for smooth and efficient round-robin scheduling
The present invention provides improved work schedulers for computer systems and communication processors. A preferred embodiment of the present invention includes systems with buffer memory for...
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7408880 |
Method for controlling transmission rate in communication system and apparatus thereof
Disclosed is a method for controlling uplink and/or downlink transmission rate between a mobile station and a base station according to transmission power of the mobile station/base station in a...
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7408879 |
Router, terminal apparatus, communication system and routing method
A router includes a clock configured to be synchronous to a transmission terminal that transmits a data packet; a comparator configured to compare a delay time of the data packet with an acceptable...
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7408875 |
System and program product for actively managing central queue buffer allocation
Method, system and program product are provided for packet flow control for a switching node of a data transfer network. The method includes actively managing space allocations in a central queue...
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7406054 |
Routing method for wireless networks
A routing method is used to establish a data transfer path between a source node and a destination node in wireless networks having a tree structure. If a relay node relaying a data transfer...
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7406046 |
Scheduler for signaling a time out
A buffer storage memory data scheduler includes a write unit writing data objects to the memory, which unit receives data packets from a data source at a variable transmission rate, calculates...
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7406040 |
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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7403998 |
Estimating network management bandwidth
Network management bandwidth is estimated. Customer requirements are mapped to device type categories. Bandwidth requirements for each device type category are calculated using unit fault...
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7403988 |
Technique for autonomous network provisioning
A technique for autonomous network provisioning based on establishing a relation between network performance indices, traffic measurements and resource capacities, which provides automatic...
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7403531 |
WLAN admission control for multimedia service
The present invention provides a system for controlling isochronous data admission, within a WLAN system ( 102 ) that transports both isochronous and asynchronous data. The system includes an...
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7403481 |
Methodology and apparatus for solving lockup conditions while trunking in fibre channel switched arbitrated loop systems
Lockup conditions are solved while trunking in Fibre Channel switched arbitrated loop systems. Within a particular switch, a particular combination of pending OPN conditions is detected, indicating...
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7403479 |
Optimization of network adapter utilization in EtherChannel environment
Method, system and computer program product for transferring data in a data processing system network. A method for transferring data in a data processing system network according to the invention...
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7403478 |
Method for data traffic policing, a data traffic policer realizing such a method and a telecommunication network including such a data traffic policer
The present invention concerns a method for use in a telecommunication network by a data traffic policer for data traffic policing on a data communication link. The data traffic includes data cells...
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7401334 |
Method, apparatus and computer program product for managing message flow in a multithreaded, message flow environment
In one form, a method for managing message flow includes processing messages concurrently by processing nodes in a computer software application. The processing nodes include at least one set of...
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7400632 |
Adaptive bandwidth throttling for network services
The adaptive bandwidth throttling system implements a graceful diminution of services to the clients by delaying a first class of services provided by a network server in response to the effective...
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7400585 |
Optimal interconnect utilization in a data processing network
A method for managing packet traffic in a data processing network includes collecting data indicative of the amount of packet traffic traversing each of the links in the network's interconnect. The...
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7400584 |
Method of controlling transmission of data and a control unit for implementing the method
A cellular mobile radio network includes base stations, a packet control unit capable of communicating with a radio terminal via two or more base stations, and routing means for routing data...
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7400583 |
Determining and using value of traffic relying on a given component of a communications network
A system for monitoring a communications network generates a total value figure, using a store of value information. The system can identify which of the monitored flows of traffic rely on a given...
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7400581 |
Load-balancing utilizing one or more threads of execution for implementing a protocol stack
Embodiments of the present invention provide a novel method of implementing a network communication protocol. In one embodiment, the state of the network communication process is determined based...
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7400580 |
Method and apparatus for normalizing service level agreements in a network
This disclosure provides a method and apparatus for normalizing service level agreements across entire networks. By utilizing a new parameter called the virtual call count, a wholesale network...
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7397825 |
Transport stream dejitterer
A transport stream transmitter receives a jittered stream of network frames carrying a stream of transport packets. The transport stream transmitter de-encapsulates the stream of transport packets...
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7397764 |
Flow control between fiber channel and wide area networks
Multiple fiber channel (FC) storage area networks (SANs) are interconnected over wide-area networks (WANs) to form a long-distance (e.g., greater than about 10 km) distributed storage area network...
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7397759 |
Response for spurious timeout
A spurious timeout (STO) response allows a sending device to conservatively adjust congestion state parameters and maintain the packet flow, after detection of the STO. Since occurrence of an STO...
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7395350 |
Control system for an IC network
Control system for a communications network, wherein the control system contains network-control means and information-processing means. Through the quality-control means, a user may set a desired...
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7395346 |
Information frame modifier
A device in a subscriber television system receives a stream of frames of information, and each frame of information is carried in at least one network packet that is formatted according to a first...
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7394823 |
System having configurable interfaces for flexible system configurations
An apparatus includes a plurality of memories, a plurality of systems, and a switch interface circuit. Each of the plurality of systems includes a memory controller coupled to a respective one of...
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7394789 |
Handoff control method, base station controller, and base transceiver subsystem
When an access terminal is handed off, requested-data-rate information based on a data rate control signal from each access terminal, average throughput of each access terminal before handoff, and...
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7394776 |
Network system for establishing path using redundancy degree and method thereof
A method for establishing a path between nodes in a wireless network system. A source node broadcasts a route request (RREQ) packet for a destination node. A mobile node between the source node and...
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7394769 |
Method, system and article for rapid detection and avoidance of high data corrupting routes within a network
A receiving host in a TCP/IP network sends an acknowledgment indicating a received data packet is corrupt. The sending host will begin transmitting with a new field set in the IP header called a...
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7394765 |
Method of measuring traffic volume in mobile communication system
A method for measuring the traffic volume of a transport channel in a mobile communication system is disclosed, including receiving a buffer occupancy for each of a set of logical channels mapped...
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7394764 |
Technique for improving transmission control protocol performance in lossy networks
The present invention provides an improved transport protocol for lossy networks. This is accomplished by using computationally efficient techniques to manage invoking congestion control mechanisms...
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7394762 |
Congestion control in data networks
Disclosed are methods of congestion control in transmission of data in packets over a network link using a transport layer protocol, and transmission methods and protocol systems to implement such...
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7392279 |
Network traffic shaping using time-based queues
A time-based buffering system buffers data based upon how long the data should be held in order to comply with a traffic shaping policy. The data's source or destination need not be considered in...
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7391785 |
Method for active queue management with asymmetric congestion control
A scalable method for efficient dynamic allocation of buffer resources in a store-and-forward device, such that high utilization can be maintained with small average buffer occupancy by providing...
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7391728 |
Apparatus and method for improved Fibre Channel oversubscription over transport
Oversubscription of Fibre Channel links over a transport network is provided. A transport interface according to the present invention may maintain a small ingress buffer in addition to the normal...
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7388870 |
System and method for providing premium transport in a DOCSIS-compliant cable network
A system and method for providing premium transport in a DOCSIS-compliant cable network. An edge server in a DOCSIS-compliant cable network maintains a list of preferred content providers (PCPs)....
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7388838 |
Method and apparatus for adjustable QoS based admission control and scheduling WLANs
An advance over the prior art is achieved through an efficient method for an admission control algorithm and a scheduling mechanism that complement each other in providing the following three...
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7388837 |
Multi-flow multi-level leaky bucket policer
The invention provides a method and apparatus for policing a traffic flow in which a first stage of policing is performed on the traffic flow to produce a first stage conforming flow and a first...
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7388836 |
System and method for communicating data in a network environment
A method for communicating data in a network environment is provided that includes receiving one or more packets for establishing a communication session in a network and determining which of the...
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7388835 |
Gateway configuration for controlling data flow in modem over packet networks
An apparatus and method for configuring a gateway device for a modem over packet network session is disclosed. The method for configuring the first gateway device generally comprises: negotiating...
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