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Method and apparatus for providing performance measurement for a network
A method and apparatus for providing performance measurements on network tunnels in packet networks are disclosed. For example, the method establishes two...
Methods and computer programs for generating data traffic matrices
A method and system for monitoring traffic flow includes assigning a subset of sampling points to a node or unique pair of nodes. The sampling points are...
Method for supporting a network locating a target node
The supporting of a network locating a target node is disclosed. The supporting of a network locating a target node includes a User Equipment (UE) transmitting...
Method, adjusting apparatus and system for improving line stability
A method for improving line stability, an adjusting apparatus and a system are provided. The method includes determining an Operating Performance Value (OPV) on...
Discovery of multiple-parent dependencies in network performance analysis
Multiple parent-dependencies are identified for messages that are received on a network that includes nodes that are configured to avoid the conventional...
Method, apparatus and communication system for estimating on-off traffic
characteristic and recording medium...
An ON-OFF traffic characteristic can be analyzed in real time from a measurement value without requiring detailed data analysis which is performed using...
Method of requesting and reporting link quality in an EGPRS2 system
The link quality reporting method includes measuring link quality for received radio blocks, and if there is a modulation scheme with a largest number of radio...
Method, apparatus and integrated circuit for controlling transmission rate
A plurality of PLC adapters, such as a master 21 and slaves 22, are connected to a power line 11, which forms a PLC logic network 16. Electric apparatuses 48,...
Method and apparatus for performing a query-based convergecast scheduling
in a wireless sensor network
One embodiment of the present invention provides a system that performs a query-based convergecast scheduling in a convergecast network, which includes a...
Congestion-resilient link adaptation method
A congestion-resilient link adaptation method is provided. The link adaptation method for selecting any one of modes having mapped transmission parameters...
Effective measurement/notification of SLA in a service oriented networked
In one embodiment, one or more network devices located on a call path for packets destined to a server running applications examines payloads included in the...
Method and apparatus for depicting throughput on TCP and RLC layer of UMTS
A method of creating a graphical display illustrating throughput of data across a protocol layer. A first graphical indication is displayed which illustrates of...
Capture and regeneration of a network data using a virtual software switch
Methods and a system of capture and regeneration of a network data using a virtual software switch are disclosed. In an embodiment, a method includes capturing...
Data path differentiator for pre-emphasis requirement determination or
An apparatus and method is disclosed for generating path length information for two (usually redundant) receive paths in a receiving device such as a server...
Mobile communication apparatus
According to an embodiment of the invention, a mobile communication apparatus includes: a first processor; a second processor; an intermittent receiver that is...
Method and apparatus for managing a cooperative diversity system
A cooperative diversity method and apparatus that can minimize interference and maximize an efficiency of a transmission channel between terminals of a...
System and method for intelligently analyzing performance of a device
A method and apparatus is provided that enables accurate measurement of drop rate and delay in a System Under Test (SUT) by one or more monitoring devices even...
Multirouter for time-controlled communication system
To relay messages in a time-controlled communication system with a star coupler arranged as a multirouter, messages arriving via ports are relayed according to...
Adding hybrid ARQ to WLAN protocols with MAC based feedback
A wireless node having a MAC layer configured to coordinate access to a shared wireless medium using a MAC protocol, a PHY layer configured to provide an...
Method and system for processing network information
Method and system for processing TCP segments is provided. The method includes assigning a TCP connection to a queue; and assigning a maximum burst size for the...
Network traffic distribution across parallel paths
Techniques are described for distributing network traffic across parallel data paths. For example, a router may perform a hash on routing information of the...
Controlling a window for congestion control in a network
A communication method includes steps of: transmitting a plurality of packets to a network according to a window specifying a data amount of the packets to be...
An Ethernet controller has a buffer memory for receiving data packets, a data flow control unit for controlling the data flow to Ethernet controller, a packet...
Method to prioritize videos distributed in a wireless LAN and device
implementing the method
The invention concerns method to distinguish between streams received by an access point from a distribution network and transmitted to stations and a way to...
Method for transmitting data from RLC layer in radio communication system
Disclosed is a method for transmitting data from an RLC layer in a radio communication system. The method includes the steps of storing RLC SDUs transferred...
Communication terminal which perform low-delay communication by using a
A communication terminal which sets a communication session between a plurality of communication terminals through a network to perform data transmission and...
Routing control technique in MPLS
This invention is to provide a technique enabling efficient routing in the entire network by totally viewing a state of the entire network from a specific...
Methods to improve transmission control protocol (TCP) performance over
large bandwidth long delay links
TCP options are provided to address TCP performance problems during data exchanges over large bandwidth long delay communication links. These options address...
Method and system for choosing communication services
A method and system for determining one or more desired communication services for an application. The method and system includes determining at least one...
Methods and devices for the coordination of flow control between a TCP/IP
network and other networks
Methods and devices are provided for implementing flow control coordination in a gateway between a TCP/IP network and a second network. The second network may...
High performance probabilistic rate policer
A data flow rate policer enforces data flow policies for a number of data flows using a probabilistic policy enforcement mechanism. The policer includes a...
Call admission control for mobility-capable telecommunications terminals
A method and apparatus are disclosed that enable taking into consideration the variation in channel occupancy of a particular terminal or terminals during the...
Method for reserving bandwidth
Method for reserving bandwidth in a packet-oriented network, in which a packet-oriented communication link is set up between a plurality of network elements...
Method of implementing packet-based resource allocation and persistent
resource allocation in a wireless...
The present invention provides a method of allocating resources in a wireless communication system. The method includes requesting persistent allocation of...
Monitoring, controlling, and preventing traffic congestion between
A system for monitoring congestion at processors includes queues and a congestion monitor. The queues receive packets, and each queue is associated with a...
Method and apparatus providing adjacent channel interference avoidance
A method, apparatus and computer program product for providing adjacent channel interference avoidance is presented. A first set of channels and a second set of...
Virtualized computing architecture having multiple realms
An architecture and method for implementing a nodal complex (NC) supporting multiple quality of service (QoS) realms is provided. The disclosed architecture...
Virtual inline configuration for a network device
A performance enhancing proxy network device is configured to operate in a virtual inline mode, in which selected network traffic is redirected to and through...
Quality of service in communication systems
A method for communication systems configured to provide wireless data communications for users is disclosed. The disclosed method includes communicating...
Method and system for scaling network traffic managers using connection
A method and system is directed to distributing a flow of packets over a network to multiple traffic management devices. An apparatus receives each packet from...
Method, system and program product for setting a transmission rate in a
The present invention provides for congestion and flow control for a data transmission between computers in a network (e.g., a lossless network) by repeatedly...
Cell level congestion policy management
A system and method for transmitting data packets to a wireless client is shown. The data packets are received by a wireless content switch in the wireless...
Provider edge-controlled redundancy using pseudo link aggregation control
In one embodiment, a system comprises a plurality of provider edge (PE) devices, the PE devices having a plurality of ports; and a pseudo-link aggregation...
Ring network routing method and ring network node
The present invention discloses a method for routing in a ring network, the ring network comprising multiple connected nodes, wherein, the method includes: each...
Efficient management of ring networks
In general, techniques are described for efficient management of ring networks with a system of two network devices. The first network device of the ring...
Redundant packet switching system and system switching method of redundant
packet switching system
From a time point of last confirmation of operation of the working device 51 until a time point of next confirmation, the standby device 52 receives the same...
Restoring multi-segment pseudowires following failure of a switching PE
In one embodiment, a protected switching provider edge (S-PE) and a backup S-PE may be operated, where the protected S-PE has at least one multi-segment...
Apparatus and method for packet redundancy and recovery
Apparatus and method for packet redundancy and recovery are disclosed. In a transmitter, parity packets are generated by executing exclusive OR between the...
Method and system of addressing a problem associated with a network
including a video access ready device
A method can be used to detect a problem, isolate the cause of the problem to a particular device in which the cause resides, and potentially repairing the...
Independently configurable port redirection in a multi-port ethernet
A multi-port Ethernet Physical (PHY) layer device includes multiplexed datapaths and control logic such that each transmit data connection for a port may be...