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7020143 |
System for and method of differentiated queuing in a routing system
The invention relates to a method for routing Internet traffic. The method generally includes the steps of receiving a packet from multimedia network, allocating a message block header for the...
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7020140 |
Receive and transmit blocks for asynchronous transfer mode (ATM) cell delineation
Receive and transmit blocks for asynchronous transfer mode (ATM) cell delineation are disclosed. The receive block has a plurality of cell delineation blocks, a memory controller, a memory and a...
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7016314 |
Method and apparatus for transferring ATM services
A method and apparatus are provided for transferring an ATM call. A first ATM call ( 124 ) is established between a first party ( 120 ) and a second party ( 116 ) and a second ATM call ( 128 ) is...
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7016336 |
Administrative domains for personal area networks
A system and method for determining whether to establish a connection between a first node and a second node in an ad-hoc network includes the step of sending from the first node to the second node...
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7012899 |
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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7012895 |
Packet-switching network with symmetrical topology and method of routing packets
A mesh network for routing a plurality of data segments therethrough, each of the data segments containing address information. The network includes: a first, second, and third switch element each...
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7012917 |
Service unit for a hub having multiple star interconnect configurations
Architecture for a SONET network element. The architecture includes an interconnection system for a network element, including a line unit slot, a switch fabric slot, and service unit slots. The...
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7012921 |
Method and system for handling asynchronous transfer mode (ATM) call set-ups
A method for handling call set-ups in a telecommunications network. The method includes receiving a request to set up a call. A dynamic load value is compared to a load threshold. The call is...
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7012922 |
Packet communications system and method
A digital subscriber line (DSL) arrangement provides data and voice over IP (VoIP) services over a subscriber loop. Instead of conventional multiplexing at the IP layer, two separate IP packet...
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7013318 |
Method and system for encapsulating cells
Encapsulating cells includes receiving cells at a queue associated with decision points. Each decision point corresponds to a number of cells and is associated with a threshold criterion. The...
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7009977 |
Method and system for expanding services in a digital loop carrier system
Expanding the number of telecommunication services ports, such as ATM-compatible ports, by linking a master unit comprising a fixed number of ATM-compatible ports with one or more expansion units...
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7006497 |
Traffic merging system
Traffic is transported within a system in the form of TDM packets. These packets are generated at source line units and transported from the line units to a switch. The switch routes the packets to...
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7006438 |
Distributed control of data flow in a network switch
The network switch described herein provides a cell/packet switching architecture that switches between line interface cards across a meshed backplane. In one embodiment, the switching can be...
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7006480 |
Method and system for using a backbone protocol to improve network performance
A communication system having a proxy architecture is disclosed. The system includes a platform that provides performance enhancing functions. The platform includes a backbone connection apparatus...
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7006766 |
Demultiplexer control system
A system for controlling the demultiplexing process in an optical backplane device has application to optical switching in high-speed digital communication routers and switches. In demultiplexing,...
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7006432 |
ATM network management system
An asynchronous transfer mode (ATM) management network, having the following functional areas: fault management, performance management, configuration management, security management and accounting...
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7006506 |
Automatic detection and configuration of OSPF virtual links
A network management system and technique, implemented in hardware and software, automates certain aspects of a network element configuration in a network of routers that use the OSPF protocol. The...
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7002963 |
Integrated switching and facility networks
The problems associated with prior solutions for implementing ATM or IP/MPLS in a large-scale network are overcome by providing an efficient means by which capacity in the network is more fully...
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7002961 |
Information network virtual backplane
A virtual backplane includes a plurality of interconnected physical backplanes. Cards in each backplane provide an interface to various computer elements. A data interconnect forms at least one...
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7002969 |
STS frame-ATM cell circuit emulation apparatus and frame length compensation method for the same
A circuit simulation apparatus is disclosed by which, even if an STS-N frame of an abnormal length is detected by a reassembly buffer, the frame length can be compensated for while preventing an...
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7003606 |
Electronic device, method for using electronic device, and electronic device system for reserving bus usage time on a bus to conduct communications between electronic devices
An IRD 103 supplies broadcasting data on a bus in a desired time period. When the IRD 103 performs a reservation of the bus usage, the IRD 103 requests current bus usage information and...
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7002962 |
Method, processor and system of providing ATM unidirectional path switched ring functionality
ATM path switched ring switching is based on a ring segment BIP. An ATM VP ring segment is defined as originating at an ATM VP ring input and terminating at an ATM VP ring output. A ring segment...
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6996089 |
Method of transmitting digitally coded traffic information and radio receiver for same
A method of transmitting digitally coded traffic information is described, in which a digitally coded traffic message including location information is transmitted is standard format, preferably...
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6996108 |
Method and apparatus for switching and managing bandwidth for cross-connection
An ATM/TDM cross-connection in a digital loop carrier (DLC) network providing switching and bandwidth management facilities. TDM traffic is encapsulated in ATM cells and transported from network...
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6996103 |
Method and system for multicasting
A method for transmitting data to multiple destinations includes storing a data portion in association with a current destination and a next destination. The method also includes (a) transmitting a...
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6996075 |
Pre-testing and certification of multiple access codes
A system, method and article of manufacture are provided for managing the transmission suitability of a channel in a multi access scheme. In general, information relating to noise associated with a...
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6992971 |
ATM telecommunication method whereby the terminals transmit to a common station
The invention relates to an asynchronous transfer mode method of transmitting digital signals in which terminals ( 16, 18 ) send to the same station ( 20 ). Calls are transmitted by cells ( 40, 42,...
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6993011 |
User communication hub for use with an analog phone line
The invention is a residential communication hub for a communication system that provides communications services to an end-user. The residential hub is connected to the communications system over...
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6993035 |
System for routing data packets through a crossbar switch in expansion mode
The present invention describes a switching module for use either in port or speed expansion mode. The switching module is preferably used in a data transmission system consisting of a number of...
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6990108 |
ATM system architecture for the convergence of data, voice and video
The present invention provides a unitary mechanism for high speed end-to-end telecommunication traffic using an Asynchronous Transfer Mode (ATM) architecture for convergence of video, data and...
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6990066 |
Method for using a pre-configured ATM switch and traffic discard to facilitate UPSR selection
An ATM switch is configured to route ATM traffic from two receive circuits to a destination. One copy of this traffic is discarded in one of the receive circuits so that only a single copy is...
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6987731 |
Communication system preforming control of information between a terminal device and a network side device including buffer management
There is provided a communication system directed to inhibiting degradation of the efficiency of transmission of user information and improving the communication quality. A correspondence table...
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6985487 |
Broadband switching networks
Broadband switching networks are disclosed, which has a plurality of broadband switch nodes and a broadband switch inter-node transmission line for connecting the plurality of broadband switch...
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6985486 |
Shared buffer asynchronous transfer mode switch
An asynchronous transfer mode switch includes a switching engine with a set of buffer groups having a set of 1-cell buffers where a cell is stored in only one buffer. The number of buffer groups...
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6982964 |
High performance ECL-to-ATM protocol network gateway
A network protocol translation device that allows serial data sent using the standard Asynchronous Transfer Mode (ATM) protocol to be used between two locations, using a satellite link or a...
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6982979 |
Time frame switching method using time frame labels and a common time reference
A time frame switching method and system of data units that utilize a time frame labels and a common time reference (CTR), which is divided into a plurality of contiguous periodic time frames. The...
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6982958 |
Method for transmitting loopback cells through a switching node of an asynchronous transfer mode (ATM) network
A method and system for transmitting a loopback cell within an ATM connection. The method comprises the steps of detecting in an input adapter whether or not an incoming ATM cell includes a...
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6980553 |
Router apparatus using ATM switch
A router apparatus 5 is provided with an ATM switch, an IP controller for performing routing control as a controller for layer 3 , plural kinds of interfaces which are individually provided to...
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6980516 |
Soft, prioritized early packet discard system
A Soft, Prioritised Early Packet Discard System is provided, which is suitable for satellite onboard switching and very-high-speed terrestrial switching applications. The system counts the number...
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6977922 |
Systems and methods for automatically configuring cross-connections in a digital subscriber line access multiplexer (DSLAM)
Systems and methods are provided for automatically configuring cross-connects in a switch. One exemplary embodiment is a digital subscriber line access multiplexer for automatically configuring a...
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6976208 |
Progressive adaptive time stamp resolution in multimedia authoring
Environments with unreliable delivery may result in faltering presentation of multimedia objects, due to missing time stamp deadlines. This may be alleviated by introducing more flexible time...
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6975638 |
Interleaved weighted fair queuing mechanism and system
Methods and apparatus for interleaved weighted fair data packet queue sequencing are disclosed. An interleaving table specifies a queue sequence. A queue sequencer follows the table order on an...
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6975651 |
Cell processing apparatus, ATM exchange and cell discarding method
A cell processing apparatus which executes processing for switching a short-packet in AAL Type 2 cell format has a separation processing unit and a restoration processing unit. The separation...
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6973090 |
Switching with multiple time references
A system comprised of a plurality of switches and time reference signals are provided for managing data transfer of data units during a time interval, comprised of a plurality of predefined time...
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6970466 |
Packet switching apparatus
A packet switching apparatus for simplifying and reducing the size of a packet switching circuit which is to perform at high speed. The packet switching apparatus is provided with a first packet...
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6970467 |
Transfer scheme for speech and voice band signals and ISDN digital signals using reduced transmission bandwidth over ATM
A transfer scheme for speech and voice band signals and ISDN digital signals which is capable of reducing a transmission bandwidth required for communications of speech, FAX, voice band data and...
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6970436 |
Apparatus for monitoring asynchronous transfer mode cells in communication systems
An apparatus for monitoring asynchronous transfer mode cells in the communication system is proper for recognizing state information of asynchronous transfer mode cells transceiving between a base...
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6970428 |
Apparatus using in-band type access system
A transmission apparatus includes a part which sets a resource management information path based on a given network management protocol onto PVC logically set traffic defined in ATM switching so...
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6967971 |
Method and system for providing an integrated functional topology for wireless and wireline communication networks
An asynchronous transfer mode infrastructure is integrated with the communications network. The asynchronous transfer mode infrastructure is composed of an asynchronous transfer mode fabric and...
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6967954 |
ATM edge node switching equipment utilized IP-VPN function
ATM edge node switching equipment utilizes an IIP-VPN function, which can achieve a low cost VPN compared with an L2-VPN in which a user terminal is connected to the ATM edge node switching...
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