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7626937 |
System and method for network connection detection
The present invention provides a system and method that operates in the link layer and detects connection status in a LAN. The system includes a request frame whose source address is an address of...
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7606256 |
Distributed trunking mechanism for VHF networking
A system and method for communicating between nodes in a communications network. The network includes nodes that broadcast and receive data packets over a radio channel. The system includes a...
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7599383 |
Data bus configuration having a data bus which can be operated in multiplex mode, and method for operating the configuration
A data bus configuration has a data bus which can be operated in a multiplex mode and to which at least one control station and a reception station are connected. The data bus configuration further...
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7593421 |
Communication control device having multiprocessor
A communication control device comprising a plurality of network processors for performing high-speed communication among these network processors. The communication device connects a plurality of...
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7447229 |
Method for providing prioritized data movement between endpoints connected by multiple logical channels
A data network and a method for providing prioritized data movement between endpoints connected by multiple logical channels. Such a data network may include a first node comprising a first...
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7391788 |
Method and system for a three conductor transceiver bus
Aspects of the invention provide a method and system for a communication bus for resetting one or more devices connected to the bus. The transceiver bus ( 620 ) may include a single serial data...
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7389469 |
Bus systems, apparatuses, and methods of operating a bus
Data transmission between transmitting/receiving nodes in a bus system may be controlled based on an error check of received data. When an error in the received data is detected, the transmitting...
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7328289 |
Communication between processors
A method of communicating between a first and a second processor includes the first processor sending a datum over a common control bus, and the second processor receiving the datum from the common...
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7313151 |
Extendible asynchronous and synchronous interface bus for broadband access
Apparatus for simultaneously transferring synchronous and asynchronous signals among broadband access devices includes a data bus, a clock bus, and a plurality of control lines which are used to...
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7305237 |
Hole-filling channel access
Channel access techniques are provided for use in a high throughput wireless network that utilizes multiple wireless channels within a single service set.
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7251243 |
Method and system for communicating broadband content
A method of, and an apparatus for, providing broadband services to multiple remote units located at a client premise via a single communication line are provided. Authorization data is communicated...
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7233601 |
Cascade architecture and operation for packet-based communication systems
A connecting unit for use in a system comprising a ‘stack’ of network communication units having a cascade connection has three ports having lines for forwarding and receiving data packets and...
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7177291 |
Method for associating an apparatus in a communication network
The subject of the invention is a process for associating an apparatus to a first communication network, the transmissions in the first network being performed on a first channel. The process...
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7158484 |
Methods and apparatus for topology sensing in networks with mobile nodes
A novel topology sensing methodology is provided for point-to-point link setup among a set of network nodes, which are mobile. The technique provided is TDMA contention-based, where each network...
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7116651 |
Method and apparatus for HS-DPCCH signalling with activity information in HSDPA
A method ( 100 ) and corresponding equipment, the method for enabling a Node B/base station ( 14 ) to distinguish different states—HARQ active states and a DTX (non-transmitting) state—of a UE...
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7079492 |
System, method, and apparatus for access channel traffic management
In a system, method, and apparatus according to an embodiment of the invention, traffic on a basic access channel and a reserved access channel is managed to maximize use of the basic access...
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7068675 |
Construction machine using the method of controlling communications among electronic devices
A plurality of electronic control devices for carrying out communications by using at least one of a plurality of different types of communication protocols are connected by a multiplex...
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7050438 |
Cell creation method for control line signals of ATM Network and multiplexing equipment
A multiplexing equipment included in an ATM network to transmit control line signals for interfacing data communication terminals. The transmission of the control line signals is realized by...
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7039047 |
Virtual wire signaling
A method and apparatus for implementing virtual wire signaling is described. It includes an apparatus including a first component, a bus coupled to the first component, the bus to transmit packets...
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7031333 |
Reduced pin count media independent interface
A system and method are disclosed for providing a method of communicating between a media access control (MAC) layer and a physical (PHY) layer. The method includes sending a 100 MHz time-division...
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7031288 |
Reduced-overhead protocol for discovering new neighbor nodes and detecting the loss of existing neighbor nodes in a network
A protocol for discovering a new neighbor node and detecting the loss of an existing neighbor node in a network is described. A node receives a neighbor discovery message from a neighbor node. The...
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7028204 |
Method and apparatus for ethernet prioritized device clock synchronization
A method and system for transferring a plurality of messages in an Ethernet industrial control environment. The messages are tagged with identifiers of varying levels of priority. The system has a...
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7007128 |
Multiprocessor data processing system having a data routing mechanism regulated through control communication
A data interconnect and routing mechanism reduces data communication latency, supports dynamic route determination based upon processor activity level/traffic, and implements an architecture that...
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7003303 |
Dedicated high priority access channel
The invention relates to a system and method for use in wireless packet data mode communications for facilitating communications between one or more remote devices and a base target device. The...
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6990071 |
Method for reducing fetch time in a congested communication network
Congestion within a communication is controlled by rate limiting packet transmissions over selected communication links within the network and modulating the rate limiting according to buffer...
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6967935 |
Apparatus and method for access communication in CDMA communication system
A method for performing communication between a base station and a mobile station through a designated channel is disclosed. The method comprises transmitting an access parameter message including...
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6956864 |
Data transfer method, data transfer system, data transfer controller, and program recording medium
The present invention discloses a data transfer method wherein data is broken up into N datablocks (where the number N is a natural number) for transfer from a first node to a second node on a bus...
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6914908 |
Multitask processing system
The invention relates to a multitask processing system including a data bus and a command bus. Each one of a plurality of operators is provided to perform a processing determined by an instruction...
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6885697 |
Method of setting communication bands and communication device
A communication band setting method and a communication device that can change a communication band in the ascending and descending directions. The communication device includes a...
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6748442 |
Method and apparatus for using a control signal on a packet based communication link
A computer system has a communication link that includes a control signal and data lines. A first control packet having a-plurality of bytes is transferred over the data lines from a first to a...
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6674717 |
Method for reducing packet loss and increasing internet flow by feedback control
End-to-end packet losses of one or more traffic streams transmitted across a congested network may be reduced by modulating the bandwidths of the corresponding traffic streams applied to node(s) of...
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6657949 |
Efficient request access for OFDM systems
Systems and methods for efficient multiplexing of multiple access requests from disparate sources within a single OFDM burst. Each of multiple subscriber units employ non-overlapping groups of OFDM...
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6515994 |
Method of communication in a communications network and apparatus therefor
A method of communication in a communications network permitting efficient asynchronous file transfer from a server to a multiplicity of clients. The method is adaptable to future multicasting,...
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6490294 |
Apparatus and method for interconnecting isochronous systems over packet-switched networks
A telecommunications system ( 18 ) is provided that includes a first controller ( 20 ) and a second controller ( 22 ) coupled using a packet-switched network ( 32 ). The controllers provide a low...
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6470390 |
Method and apparatus for a dual connection communication session
A method and apparatus establishes a connection for a communication session between two remote devices, then negotiates an additional connection. One of the connections is used to communicate data,...
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6466557 |
Transmission channel allocation method and allocation apparatus
A PDMA (Path Division Multiple Access) channel allocation method is provided that allows setting of a channel to a user requesting connection using a reception signal vector, a weight vector, or a...
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6463072 |
Method and apparatus for sharing access to a bus
A router includes a communications bus, a second bus, and at least two processors. The second bus transfers ready status data from ports connected to the communications bus. The processors are...
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6452935 |
Stream allocation in home networks
A method and system for automatically allocating bandwidth on a network bus in an audio/visual network. The present invention implements an intelligent process to automatically make adequate bus...
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6404756 |
Methods and apparatus for coordinating channel access to shared parallel data channels
A network of nodes communicates using plural, shared parallel data channels and a separate reservation channel. Access to the data channels is coordinated among the nodes by communicating message...
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6317234 |
Communications network
A communications network includes an optical waveguide to which is connected a head-end station and at lest one optical network unit (ONU). An ONU provides an interface to the communications system...
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6292486 |
Low cost ISDN/pots service using ATM
A method of providing broadband communication services to a subscriber comprised of providing first broadband services from a central office via an ATM link to a neighborhood pedestal system,...
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6243391 |
Non-polled dynamic slot time allocation protocol
A protocol allows a device connected to a common channel to communicate directly with another device on that channel during a predetermined slot time. The protocol is particularly suited to a...
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6222849 |
Designating a control channel in a telecommunications system
A method of providing a control channel between first and second access terminals in a digital loop carrier, includes forming a pool of channels coupling the first and second terminals wherein each...
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6188699 |
Multi-channel encoder/decoder
A multi-channel network device for interfacing between a plurality of physical data links and a control processor, where each physical data link is characterized by a data stream of data packets...
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6184778 |
Communication network system and rebuilding method thereof
A communications network system capable of reducing the time from the occurrence of a trouble to the rebuilding of the system and a rebuilding method thereof. In a communications network system...
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6157656 |
Method and arrangement for dynamic signalling
The present invention relates to a method and an arrangement for dynamic signalling in a network, such as a Dynamic Synchronous Transfer Mode (DTM) network. The network's bandwidth is divided into...
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6111886 |
Apparatus for and method of communicating among devices interconnected on a bus
An information communication system has a plurality of nodes connected by both an information transmission bus and a signalling channel. The information transmission bus is used to carry messages...
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6088361 |
Timed division multiplex bus connection controller
A bus connection controller in a voice processing is for managing the connection of a timeslot on a time-division multiplex (TDM) bus to a port on an adapter. The voice processing system includes...
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6078783 |
Digital tuner having IEEE 1394 serial bus interface for providing a plurality of selected programs as a functional unit
In a digital tuner, a tuner subunit selects a data stream of one or more programs from a data stream in which digital signals of a plurality of programs are multiplexed, and a 1394 interface...
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6011801 |
Rate control of channels on a time division multiplex bus
Information flow in the form of individual channels of digital data across a time division multiplex (TDM) bus is controlled when the bandwidth b c of an individual channel may not be integrally...
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