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7515591 |
Primary channel bank-resident mechanism for scheduling downstream data transmissions to ports of multiple channel banks
A data transmission scheduler subsystem for a multi-channel bank communication system architecture contains a plurality of ‘per port’ schedulers. Each per port scheduler is resident in the...
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7508756 |
Method and system for decreasing routing latency for switching platforms with variable configuration
A method for decreasing routing latency of a switching platform comprises identifying ports which have changed their operational state and modifying the port polling code associated with the...
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7505466 |
Method and system for ethernet and ATM network interworking
A method and system for interworking between an Ethernet communication network and an ATM network, in which a first network interface is operable to communicate with the Ethernet communication...
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7505456 |
Switching architecture with packet encapsulation
The invention includes, among other things, a system for passing TDM traffic through a packet switch. In one embodiment, the system includes a packet switch that has a plurality of data ports and...
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7502380 |
Packet handler
A packet handler includes an interface circuit corresponding in one-to-one relation to each input/output port of a switch. A switch interface including a disconnection circuit and a distribution...
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7492790 |
Real-time reassembly of ATM data
The real-time reassembly of data received over an ATM network is enabled by a system including two digital memories, an indicator for indicating one of the two memories as a process memory and...
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7492777 |
Device detection and service discovery system and method for a mobile ad hoc communications network
A system and method of performing device detection and service discovery in a mobile ad hoc communications network, each network node storing a local application directory. One of the network nodes...
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7489702 |
Method and apparatus for increasing radio frequency efficiency for mixed voice over internet protocol and data traffic
In one aspect of the instant invention, a method is provided for controlling a communications system in which VoIP traffic and data traffic are both provided. The method comprises receiving voice...
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7489693 |
Method and apparatus for automatically detecting virtual circuit settings and encapsulation types in a DSL network
Automatic detection of the virtual circuit setting and encapsulation type of a DSL line. A DSL modem determines the correct virtual path identifier (VPI) and virtual channel identifier (VCI) by...
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7486613 |
Protection-switching apparatus and method in asynchronous transfer mode system with ring topology
The present invention discloses a protection-switching apparatus and method in an asynchronous transfer mode (ATM) system with ring topology. In the invention, the ONU detects a trouble, or...
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7486690 |
Data transfer system and method of transferring data packets using aggregation/disaggregation
A transmission source bridge collects packets sent from nodes connected to a serial bus in accordance the IEEE1394 Standards, into one packet in an order they are to be transmitted and then sends...
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7486678 |
Multi-slice network processor
A multi-slice network processor processes a packet in packet slices for transfer over a multi-port network interface such as a switch fabric. The network processor segments a packet into cells...
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7483449 |
Method, apparatus and system for guaranteed packet delivery times in asynchronous networks
A method and apparatus for guaranteeing packet delivery times in an asynchronous network includes generating a global timing schedule to synchronize the communication between the terminals of a...
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7480295 |
Method for supporting multicast service in ethernet passive optical network system
There is provided a method for supporting a multicast service in an Ethernet passive optical network system. Since an Optical Network Unit (ONU) system monitors an IGMP (Internet Group Management...
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7477663 |
High layer bonding of multiple access lines for carrier grade access
Apparatus and method that increases bandwidth and reliability of digital subscriber line (DSL) connections. The system involves provisioning multiple DSL lines, splitting traffic into cells,...
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7474664 |
ATM switch for ensuring cell sequence
An ATM switch includes a first stage, a second stage and a third stage each of which stages includes at least one basic switch, wherein the first stage, the second stage and the third stage are...
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7466709 |
ATM switching equipment having a switching network
An ATM switching equipment is provided comprising a switching network (ASN) and at least one server switching unit (SSC). The server switching unit (SSC) contains an AAL2 switcher (ASW) that is...
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7466657 |
System for charging the use of a packet-based telecommunication network
System for charging the use of a packet based telecommunication network. A measuring device ( 2 ) measures the number (n) of data units during a period of time (T) or the period of time (t) between...
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7463633 |
Packet switching system, packet switching network and packet switching method
Upon initialization, a VPC is set up between edge nodes. A control processor of each node creates an IP address/VPC mapping table using IP routing information and an address mapping table mapping...
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7463581 |
Re-routing connections using redundant path connections and loopbacks
A method and apparatus are described for re-routing user connections between first and second nodes in a network switch. A loop-back path provides connectivity between the first and second nodes....
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7460541 |
Method and apparatus to monitor and analyze network information of an inverse multiplexed asynchronous transfer mode network
A method and apparatus to monitor and analyze inverse multiplexing over asynchronous transfer mode (IMA) links of an asynchronous transfer mode (ATM) network; and determine statistics regarding...
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7461161 |
Information processing apparatus and method for decoding encoded data
This invention relates to an information-processing apparatus for transmitting streaming data through a network, including: an addition element for adding information used for carrying out...
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7460484 |
Lawful intercept of traffic connections
Apparatus and method are provided for dynamically establishing lawful interception taps within connection-oriented communication networks. Taps are established automatically upon establishment of a...
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7453881 |
Systems and methods for multi-pair ATM over DSL
At a transmitter, an ATM cell stream is received from the ATM layer and is distributed on a cell-by-cell bases across multiple DSL PHY's. At the receiver, the cells from each DSL PHY are...
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7453882 |
Apparatus and method for asynchronously controlling data transfers across long wires
One embodiment of the present invention provides a system that asynchronously controls the sending of data items from a sender to a receiver. The system includes a data path between the sender and...
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7453806 |
Dynamic data packet flow control for packet switching node
A data packet switching node that temporarily stores data packets received from at least one source network adapter and transmits them to at least one destination network adapter comprises a data...
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7447210 |
Method and arrangement to increase the data transmission flow rate in a communication system
A method and apparatus to transfer data cells having an overhead section and a payload section via a communication medium from a transmitter to a receiver. Before transfer of a data cell, the...
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7443858 |
Method for traffic management, traffic prioritization, access control, and packet forwarding in a datagram computer network
The invention provides an enhanced datagram packet switched computer network. The invention processes network datagram packets in network devices as separate flows, based on the source-destination...
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7443857 |
Connection routing based on link utilization
A method and system for connection routing based on link utilization. A link utilization limit is accessed at a node of a network. The link utilization limit is compared to a utilization of a link...
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7440413 |
Asynchronous digital subscriber line (ADSL) resource planning
A system and methods to optimize the resource planning of ADSL services is provided. In an illustrative implementation, a network management system (NMS) communicates with an ADSL network to...
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7440440 |
Method and system for device-based call park and pick-up
A method for call parking in a network telephony system is disclosed. A first user agent and a second user agent establish a communication session, and the second user agent enters a call park...
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7436774 |
Communication network connection rerouting methods and systems
Methods and systems for communication network element configuration and connection rerouting are disclosed. For a communication network connection between network elements, one of which supports a...
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7433324 |
User experience for collaborative ad-hoc networks
A system and method for creating an ad-hoc network is described. A user may navigate a number of options to create an ad-hoc network and/or join an ad-hoc network using the described system.
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7430208 |
Efficient method for packet switching on asynchronous transfer mode switch based platforms
An apparatus and method of using same for associating a tag with each packet in an ATM switch to eliminate the need for an OVC table, thus saving both egress processing time and memory resources....
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7428235 |
Method for controlling cell transmission on a basis of one byte between FIFOs of UTOPIA interface
A method for controlling cell transmission on a basis of 1 byte between FIFOs of a UTOPIA interface, thereby performing cell transmission more speedily and more smoothly, which is achieved by...
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7424005 |
Layer 2 link handler and path connection method thereof
To make an efficient network operation possible in which a user-side device connected by a permanent virtual connection path is selectively connected to one among multiple specified connection...
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7424030 |
Method, system and storage medium for providing a cross connect user interface
A user interface for managing connections in a communication network cross connect. The user interface provides for creation, viewing and removing connections in the cross connect. When displaying...
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7421203 |
Method for transmitting packet in wireless access network based on wavelength identification code scheme
A method for transmitting a packet in a wireless access network based on a wavelength identification code scheme. The method comprises the steps of connecting n number of RNCs (Radio Network...
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7420974 |
Method for reducing data loss in automatically re-configured ATM networks
In an ATM network, data loss caused by pre-programmed network optimizations can be reduced or avoided if a record of such optimizations is made, and if, prior to another optimization, some event...
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7420933 |
Techniques for zero touch provisioning of edge nodes for a virtual private network by pushing configuration from a server
A method and apparatus for configuring a network interface to support a virtual private network includes storing configuration data at a server on a host computer on the provider network. It is...
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7418505 |
IP address lookup using either a hashing table or multiple hash functions
The present invention relates to an IP address lookup method and hardware architecture. There is provided an IP address lookup method using a hashing table, the hashing table being constructed with...
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7414976 |
Method and apparatus to implement operation and maintenance (OAM) functions on a network processor
A method and apparatus to insert control blocks into a stream of data user blocks. Data user blocks are transmitted onto a network during transmission slots. One of the data user blocks is buffered...
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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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7415024 |
System and method of annotating network packets
A system and method of transmitting network packets between network processing elements through links are disclosed. One or more configuration entities may allocate one or more fixed length slots...
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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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7412250 |
Radio communication system
To realize a wireless communication system capable of keeping a beacon interval fixed, keeping transmission quality, and performing intermittence reception without fail. A wireless communication...
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7408888 |
System and method for auto-configuration of a DSL modem
The method for the automatic configuration of a DSL modem, comprises connecting a DSL modem to an analog telephone line, automatically determining available communication resources on the analog...
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7408939 |
Method and apparatus for transport of fractional datastreams over frame-based transport systems
A method, system and transport unit to combine and transport multiple variable data rate LAN streams and fixed data rate voice streams through a plurality of transmission links used as a conduit...
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7406084 |
Flexible software architecture for a call processing system
A telephone switching network having a plurality of nodes interconnected through the network through channels having dynamically changeable capacity. The telephone switching network includes a...
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7400627 |
ATM header compression using hash tables
Disclosed are exemplary techniques for compressing ATM cells by substituting reduced headers for the original headers. A header table may be maintained at the transmitting end whereby headers are...
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