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6313763 |
Variable length data packet with adjustable length indicator
The invention relates to a method of encoding and decoding a data stream in which data type information combines with data packet length and identifier information to reduce the required length of...
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6311239 |
Architecture, circuitry and method for transmitting n-bit wide data over m-bit wide media
An architecture, circuitry and method for transmitting n-bit wide data over m-bit wide media that may comprise a first circuit configured to present a first series of data packets having a first...
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6310884 |
Data transfer method and apparatus that allocate storage based upon a received relative offset
A method of using a frame sequence to transmit a data block from a transmitting device to a receiving device is disclosed. One step of the method includes generating a first frame of the frame...
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6304901 |
Multiple VLAN architecture system
A system in which a single VLAN architecture spans multiple VLAN transport protocols and technologies, including a method and system in which multiple different VLANs may be combined in a single...
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6295296 |
Use of a single data structure for label forwarding and imposition
A router (10) in a packet-based telecommunications system receives incoming packets that may have "shim" headers between their link-layer and network-layer headers. The shim header contains one or...
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6292495 |
Segmented permanent virtual circuits
An apparatus and method for communicating link status information for permanent virtual circuits that share a data link connection identifier. A first frame relay packet that includes link status...
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6285684 |
Mobile communication system, mobile terminal, base station, mobile switching station and mobile communication control method
A mobile communication system includes a mobile terminal, a base station, and a mobile switching station. The mobile terminal, the base station and the mobile switching station are constructed so...
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6285685 |
Apparatus and method for providing PC communication and internet service by using settop box
An apparatus and method for supporting a PC communication and internet service while supporting D-CATV and VOD services by using a settop box connected to a network for D-CATV and VOD services,...
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6278708 |
Frame relay access device with user-configurable virtual circuit bundling
An apparatus and method for bundling frame relay packets under one or more common DLCIs. A plurality of frame relay packets is received in a frame relay access device. A common bundling DLCI is...
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6275504 |
Direct memory read and cell transmission apparatus for ATM cell segmentation system
A direct memory read and cell transmission apparatus for an ATM cell segmentation system having a host CPU is disclosed. The segmentation circuit of the apparatus transfers the address and size for...
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6275503 |
Method for transmitting large information packets over networks
The present invention provides a method for transmitting large data messages over networks. In one embodimen.quadrature..quadrature.t, this is accomplished by partitioning the large data message...
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6271946 |
Optical layer survivability and security system using optical label switching and high-speed optical header generation and detection
An optical signaling header technique applicable to optical networks wherein packet routing information is embedded in the same channel or wavelength as the data payload so that both the header and...
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6272151 |
Scalable multimedia network
A Scalable Multimedia Network providing integrated networking of data, voice, video and image services over a variety of access facilities including metallic loops, fiber/coax or digital fiber is...
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6233251 |
Multiplex transmission method and system, and audio jitter absorbing method used therein
A multiplex frame is of a fixed length and includes a header and a fixed-length field. The fixed-length field is divided into variable-length slots 1 and 2. The length of the variable-length slot 1...
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6233224 |
Communication method and data communications terminal, with data communication protocol for inter-layer flow control
A data communication protocol is implemented to control data flow between a transport layer and a data link layer. The protocol provides two manners of data flow control. (1) In the first control...
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6229821 |
Serial data transmission of variable length mini packets using statistical multiplexing
AAL2 mini packets are integrated directly onto the physical layer to provide serial data transmission using statistical multiplexing. This can be achieved by generating a plurality of frames of a...
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6226301 |
Method and apparatus for segmentation and assembly of data frames for retransmission in a telecommunications system
A method and apparatus for segmentation and assembly of data frames for retransmission in a telecommunications system. Zero padding of radio link protocol (RLP) data frames carrying retransmissions...
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6208651 |
Method and system for masking the overhead of protocol layering
The Protocol Accelerator is a system which significantly reduces the communication latency of complex layered communication protocols. In particular, the protocol accelerator reduces both the...
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6188720 |
Modulation and signaling converter
The communication system has a first modem having a digital port for communicating a first data block in a first format between a first transmission channel and the digital port and a second modem...
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6185208 |
Method and apparatus for fragmenting messages for a wireless network using group sharing of reference numbers
Improved techniques for providing reference numbers for purposes of fragmenting a message for transmission over a network (e.g., a wireless data network) that supports only a limited size message...
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6175573 |
Multi media data storing and transmitting method and system using the same
A multimedia data storing and transmitting method and a device using the method may improve flexibility and accuracy of reproduction of a multimedia data stream in a reception terminal, when a...
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6172968 |
High-speed data transmission in mobile communication networks
The invention relates to a digital mobile communication system and a method for high-speed data transmission in a digital mobile communication system. The mobile network allocates two or more...
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6169749 |
Method of sequencing time division multiplex (TDM) cells in a synchronous optical network (sonet) frame
A method of sequencing a plurality of cells in a superframe consisting of a plurality of frames in a temporal sequence comprises the steps of assigning one of the frames as a marker frame,...
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6163547 |
In-band signaling for a hand-over operation in a mobile telecommunication system
A mobile telecommunication system with Base Transceiver Stations (BTS1-3) coupled to a mobile terminal (MT) via a radio link and exchanging mobile information (AAL-SDU: MUD, MSI) with a...
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6151318 |
Method and apparatus for encapsulating ATM cells in a broadband network
A system for encapsulating ATM cells into larger data packets to be transmitted through a broadband communications system includes an ATM cell receiver (410), a data packet formatter (430), a...
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6134236 |
Data format used in data communication system
Routes of communication data are set in an address area provided in communication data as transmission object by use of root addresses, which are constructed by arranging addresses of relay units...
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6134618 |
Telecommunication switch having a universal API with a single call processing message including user-definable data and response message each having a generic format
The present invention is a universal host-to-switch application program interface (API) utilizing a generic message format for performing call control processing and capable of being customized to...
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6111871 |
Network design for both compressed and uncompressed ATM cells
A method and apparatus for reducing bandwidth in an ATM network. The invention provides an ATM switch having a compression module for compressing ATM cell headers without affecting the virtual...
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6098100 |
Method and apparatus for detecting a wake packet issued by a network device to a sleeping node
In a method and apparatus for detecting a wake packet among data bytes in a packet frame issued by a network device, the data bytes in the packet frame are initially compared with a sync byte to...
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6088342 |
Dynamic configuration of radio link protocol in a telecommunications system
A method and apparatus for dynamically configuring parameters of the radio link protocol layer in a telecommunications system. The method and apparatus allows dynamic configuration of the radio...
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6088363 |
Network system transmission control method
To improve the method of scheduling data transfer requests based on the transfer completion times to the transfer addresses which are assigned to the data for which transfers are requested. A limit...
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6072611 |
Communication channel for synchronizing equipment in synchronous communication system
Method and apparatus for providing a communication link between support equipment in an optical network and an operation support system. In a first embodiment, dark bandwidth of the communication...
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6061739 |
Network address assignment using physical address resolution protocols
A method, apparatus, and article of manufacture for initial network address configuration using physical address resolution protocol. A device attempts a connection to the network, which causes...
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6052387 |
Enhanced interface for an asynchronous transfer mode segmentation controller
An enhanced interface between a processor and an Asynchronous Transfer Mode (ATM) segmentation controller. A software driver communicates with the controller to efficiently segment protocol data...
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6038603 |
Processing customized uniform resource locators
A first computer system determines whether a URL contains a first value corresponding to an encapsulating protocol. If the URL contains a value corresponding to an encapsulating protocol, the first...
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6023231 |
Message communication system
In a selective call receiver with a display and a DTMF transmitter, a limit length of transmission message is set and a transmission message is displayed such that a first part of the message which...
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6023475 |
Data packet transmission method and apparatus for practicing the same
In a data packet transmission method and an apparatus for realizing the method, data packet transmission/reception is performed between communication apparatuses each having a CPU for controlling...
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6023467 |
Operations and maintenance data flows over a point to multipoint broadband access network
Functional definitions and data transmission protocols are provided for both downstream and upstream OAM data flows in an ATM-based point-to-multipoint broadband access network ("BAN"), such as a...
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6018530 |
Method for transmitting using a modified transport control protocol
Described is a method for switching Transmission Control Protocol (TCP) data streams for a fast delivery of voice, video, image or data, or a combination thereof, from one (or more) system(s) to...
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6014368 |
Packet multiplexing system
A multiplexing system which detects multiplexing errors, includes PES packetizing modules that packetize elementary streams (ES) to produce packetized elementary streams (PES), and a TS/PS...
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6009108 |
Multiplexer system for converting variable-length burst data streams into averaged-transfer-rate fixed-length packets
A multiplexing system for converting a plurality of variable-length burst data streams supplied from a plurality of data suppliers into a multiplexed averaged-transfer-rate fixed-length packet...
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5995506 |
Communication system
A communication system includes a data-transmitting unit, at least one data-receiving unit, and a network connecting the data-transmitting unit and the at least one data-receiving device with each...
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5990963 |
Encoder and decoder
An encoder which counts the length of a data produced by the variable-length encoding, and time-division-multiplexes information of the data length to the variable-length encoded data. An encoder...
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5974048 |
Distributed data processing system
An arrangement for connecting a device or end system to an ATM network incorporates a device controller coupled to the end system via first and second virtual channels across the network. The...
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5974035 |
Telecommunication system, and data-packets switch, and method
In a telecommunication system, a mobile terminal is connected, before initiation of a handover procedure, to a first base station, and first data packets flow from the first base station by way of...
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5970067 |
Asynchronous transfer mode communication with inverse multiplexing over multiple communication links
An asynchronous transfer mode inverse multiplexed communication system is disclosed wherein a series of communication cells are multiplexed over a set of communication links. Each communication...
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5966380 |
Processing of TLV based link-state packets
The method includes the steps of receiving new information about the node. Then, there is the step of comparing the new information about the node with old information about the node. Then, there...
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5961626 |
Method and processing interface for transferring data between host systems and a packetized processing system
Interface processor (IP)(50) sends and receives data units to and from an external host and a processor. The IP is capable of simultaneous, full duplex operation via high speed serial and parallel...
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5959994 |
ATM/SONET network enhanced as a universal computer system interconnect
An enhanced ATM switch with CPU node interconnect functionality and peripheral interconnect functionality and network functionality. The ATM switch provides low latency transfer between computer...
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5952932 |
Communication between master unit and slave unit with efficient protocol
A method of communication between a master unit and a slave unit, including the steps of: sending at least a command byte from the master unit to the slave unit including data byte counter bits to...
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