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7266591 |
Providing content delivery during a call hold condition
An approach for providing content transmission upon placement of a call on hold is disclosed. A data communications system includes a proxy server that is configured to receive a message from a...
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7260112 |
Method and apparatus for terminating and bridging network protocols
Methods and apparatus for bridging network protocols are disclosed. A protocol bridge may be used to function as a target for a network processor while performing a target mode operation, while...
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7257643 |
Method and apparatus to improve network routing
A method and apparatus to route information in a network is described. A technique is described to search for routine information that uses a first technique on at least a portion of a first value...
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7254646 |
Analysis of causal relations between intercommunicating nodes
Method and apparatus for determining causal relations between a plurality of intercommunicating nodes. In various embodiments, trace data is input that describe inter-node communication. The trace...
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7245621 |
Filtering and forwarding frames at an optical network node
An optical line terminal (OLT) monitors and controls communications with a plurality of optical nodes (ONs), such as optical network units (ONUs) and/or optical network terminators (ONTs), within a...
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7245637 |
Methods and apparatus for suppressing signaling tones in telephony signal
In some embodiments, a method includes detecting a tone in each data frame of a sequence of telephony signal data frames. A first data frame of the sequence of telephony signal data frames may be...
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7239648 |
Extension mode for wireless lans complying with short interframe space requirement
A method and apparatus enables advanced signal processing in a wireless local area network (WLAN). First and second WLAN transceivers are provided with advanced signal processing capabilities. A...
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7224701 |
Method and apparatus for implementing frame header alterations using byte-wise arithmetic logic units
A method and apparatus are provided for implementing frame header alterations using byte-wise arithmetic logic units (ALUs). First and second stage alteration engines include a plurality of first...
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7221674 |
Method and system for multicasting and broadcasting IP packet in mobile communication system, and terminal thereof
A method for multicasting/broadcasting IP data in a mobile communication system, includes the steps of a packet data serving node (PDSN) receiving multicast packet data, transforming the multicast...
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7215966 |
System and method for determining location of a device in a wireless communication network
A system and method for message exchanges in a wireless communication network which minimize network overhead and offers fast determination of Coordinates of a device. A system and method controls...
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7203194 |
Method and system for encoding wide striped cells
A system and method for encoding wide striped cells that carry packets of data across stripes. The method encodes an initial block of a first wide striped cell is encoded with initial cell encoding...
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7200118 |
Identifying faulty network components during a network exploration
A network exploration is performed to initialize one or more network elements of the network. If during the network exploration a failure is encountered, a systematic and deterministic approach is...
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7200148 |
System and method for analyzing asynchronous transfer mode communications
Systems and methods for generating a command to monitor communications in a asynchronous transfer mode network are described. In an embodiment of the present invention, an analyst or automated...
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7197043 |
Method for allocating memory space for limited packet head and/or tail growth
A hardware/software system is provided for allocating memory in the form of a buffer zone surrounding a data packet to be stored in the memory. The hardware/software system comprises, first and...
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7197046 |
Systems and methods for combined protocol processing protocols
Methods and systems for processing data packets enable a communication device having limited memory to participate in network protocols. One communicating device formats packets in accordance with...
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7181299 |
Transmitting method and apparatus
The present invention makes it possible to readily judge details of data transmitted through a bus line, such as channel structure, at a receiver's end. When data is transmitted in a predetermined...
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7180912 |
System and method for providing a plurality of multi-media services using a number of media servers to form a preliminary interactive communication relationship with a calling communication device
A system and method for processing a plurality of requests for multi-media services received at a call control element (CCE) defined on the system from a calling communication device. The system...
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7170893 |
Technique for selecting the number of packets to be concatenated
A communication node comprises a receiver for receiving packets and a routing device for routing the received packets to one of two output ports. For each output port, the communication node...
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RE39454 |
Transfer of messages in a multiplexed system
A method and apparatus for transmitting variable length messages on a network in fixed length slots including the provision of a source identifier field in the header of each slot, the source...
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7158491 |
Terminal-based link adaptation scheme having a detector which monitors application signaling and a requestor which requests a special channel based on the detection
Apparatus, and associated method, converts real-time multimedia information generated pursuant to an RTP protocol into a form amenable for transmission upon a radio channel, such as a radio channel...
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7149818 |
Method to communicate PHY mean square error to upper layer device driver for rate negotiation
A method for communicating a Physical Layer (PHY) mean square error (MSE) to an upper layer device driver includes: receiving a frame by the PHY; computing a MSE for the frame by the PHY; sending...
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7145910 |
Methods and apparatus for dynamically allocating bandwidth between ATM cells and packets
A method for dynamically allocating bandwidth among ATM cells and packets scheduled for output from an aggregation multiplexer of a transport-layer device configured to multiplex both ATM cells and...
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7142787 |
Optical data transmission method and its system, optical transmitter and its method, and optical switcher
This invention discloses a method to easily extract a header from an optical packet. An optical data transmission method to transmit an optical packet composed of a header and data containing steps...
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7136391 |
ATM switch
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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7133404 |
Communication using two addresses for an entity
The present invention provides for a system for communicating with a host using a global address and a local address. The present invention allows for the communication to be initiated by an entity...
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7123617 |
Radio link protocol enhancements for dynamic capacity wireless data channels
An improved method and system for transmitting a stream of data bytes through a channel whose capacity may change during transmission. By utilization of selective regions of sequence number space,...
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7120172 |
Radio link protocol framing system for high speed data transfer over digital cellular mobile telecommunication networks
The Radio Link Protocol framing system provides the mobile wireless station set with high speed data transmission capability by using the Dedicated Control Channel, which comprises a stream of 20...
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7103044 |
Utilizing available SONET overhead bytes for additional signaling channels
An insertion apparatus receives a byte value from a signaling channel, locates a particular unused byte location within an overhead portion of a synchronous optical network (SONET) frame, and...
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7099318 |
Communicating message request transaction types between agents in a computer system using multiple message groups
A transmitting device and a receiving device are coupled via a high-speed serial interface within a computer system. The transmitting device transmits a packet header for a message request...
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7099348 |
Digital audio broadcast system with local information
A digital audio broadcast channel is used in accordance with the principles of the present invention to broadcast local content information signals included with an associated geographically...
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7080031 |
System and method for determining an evolving combination of network components to maximize the net present value of a provider's cash flow
A method and computer program product are presented for selecting and arranging an appropriate combination of network components, or elements, in a communications network. The selection of network...
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7075917 |
Wireless network with a data exchange according to the ARQ method
The invention relates to a wireless network comprising a radio network controller and a plurality of assigned terminals, which are provided for exchanging data according to the hybrid ARQ method of...
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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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7065096 |
Method for allocating memory space for limited packet head and/or tail growth
A hardware/software system is provided for allocating memory in the form of a buffer zone surrounding a data packet to be stored in the memory. The hardware/software system comprises, first and...
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7061914 |
Schemes for determining whether all of the fragments of a datagram are received
Schemes for determining whether all of the fragments of a datagram are received are described herein. The schemes described herein can allocate fifteen bits of memory to one or more counters to...
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7054334 |
Pathsize control method and operation of transmission apparatus
The invention has an object of enhancing the service capacity and the operability of a network and simplifying the maintenance and control of the network by adopting a size automatic change mode...
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7046642 |
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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7035284 |
Method and apparatus for reducing inter-channel interference in a wireless communication system employing a non-periodic interleaver
Method and apparatus for reducing interference in a wireless communication system when the source of interference is a deterministic component of the system. In one embodiment, the receiver weights...
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7035287 |
Defining header field compression for data packet connection
A method of defining header field compression for a data packet connection and a header field compression system, in which a context for controlling the operation of a compressor and decompressor...
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7031338 |
System and method for the consolidation of data packets
A system and method for optimizing the transmission of a plurality of data packets, each packet having a next-hop address, across a data network are provided. The method includes receiving the data...
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7027428 |
Wireless transmitting method and wireless transmitter
A wireless transmitting method and a wireless transmitter capable of performing efficient wireless transmission depending on the length of asynchronous information involves forming a wireless...
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7027442 |
Fast and adaptive packet processing device and method using digest information of input packet
A packet processing device is formed by a digest information generation unit configured to extract a plurality of prescribed bit sequences from an input packet, and generate a digest information...
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7020123 |
Method and apparatus for transmitting and receiving wireless packet
A wireless packetization apparatus for transmitting and/or receiving multimedia data including video data in a radio transmitting/receiving system, and a method thereof are provided. According to...
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7013347 |
Distance vector extension to the address resolution protocol
A method and device thereof for managing messages received at a bridging device. A bridging device receives a first message comprising a first contact information and a first distance vector...
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7002993 |
Method and apparatus providing media aggregation in a packet-switched network
Techniques are described for aggregating multiple media packets to improve end-to-end bandwidth efficiency. The techniques include using an RTP aggregation protocol that is not sensitive to packet...
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6996101 |
Re-mapping and interleaving transport packets of multiple transport streams for processing by a single transport demultiplexor
Method, system and computer products are provided for re-mapping and interleaving transport packets of multiple transport streams for processing by a single transport demultiplexor. The re-mapping...
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6985496 |
Communication management device and communication management method
The present invention provides techniques to increase the efficiency of communication between computer systems. One embodiment of the present invention provides a method for communicating a first...
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6982989 |
Transmission of data frames using low-overhead encapsulation and multiple virtual tributaries in a synchronous optical network
A network device transfers variable-length data frames across a synchronous network employing a multiple-channel synchronous transport signal. Encapsulation logic encapsulates each data frame in a...
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6982990 |
Transmitting method, transmitting apparatus, and program storage medium
A CPU controls the storage of isochronous packets into a main memory. The CPU inserts a nullpacket, which will be ignored by a reception apparatus, into isochronous packets so that the isochronous...
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6977925 |
Folded fabric switching architecture
An optimal printed circuit board input/output switching system is provided and includes a printed circuit board having multiple input/output ports with communication channels coupling the...
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