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7633892 |
Apparatus and method for enhanced UM RLC data handling
An unacknowledged mode (UM) radio link control (RLC) entity receives RLC protocol data units (PDUs) delivered through one or more logical channels and re-orders the received PDUs by referring to...
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7633973 |
Packet processing device, and recording medium recording a packet processing program
A packet processing device for effectively assembling packets. A packet accumulator stores received packets. A packet analyzer extracts, from the packets, analysis information about flows to which...
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7633972 |
Dynamic packet concatenation
In a multi-service communication environment, the present invention determines packet length criteria and provides the packet length criteria to access nodes for a network. The packet length...
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7633971 |
Method and system for transport of packet-based datastreams over frame-based transport systems employing physically diverse transmission channels
A transport unit is disclosed. On a transmit side, the transport unit includes a payload data unit (PDU) formation unit, a frame formation unit and a scheduler. An input of the scheduler is coupled...
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7633970 |
MAC header compression for use with frame aggregation
A method of generating an aggregate frame having a header unit, which carries MAC-header information applicable to one or more data units of said aggregate frame. Since each data unit of the...
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7630413 |
Data transmission method, data transmission apparatus, and data transmission system
A system for improving the transmission efficiency of channels involved in multilink communication and reducing the load of processing. A first data transmission apparatus changes the number of...
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7630366 |
Multiplexing apparatus, multiplexing method, program, and recording medium
A multiplexing apparatus for multiplexing audio data into transport stream (TS) packets includes a first encoding section encoding the audio data by a first encoding method; a second encoding...
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7630411 |
Multiplexing apparatus and demultiplexing apparatus
First and second input data sequences are packetized to produce packets having fixed first and second lengths, respectively. A flag and headers are attached to the packets for transmission. In a...
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7630404 |
Data output apparatus, decoding apparatus, and recording medium
A data output apparatus generates and transmits a data stream in which content data coded by a default coding method and a decoding program for content data coded by a changeable coding method are...
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7623539 |
Apparatus and method for processing cells in an ATM adaptation layer device in a communications system that exhibits cell delay variation
An apparatus for interfacing with a cell delay variation buffer and a re-assembly memory buffer includes a header and sequence number processing module that can interface with the cell delay...
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7623506 |
Method for transmitting data via communication networks
A method for transmitting data, especially text messages, via communication networks such as Internet or mobile radio telephone services to a selection of addresses contained in a distribution...
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7623549 |
Method for transmitting packet data in communication system
A method and apparatus for a transmitter having a radio protocol with an upper layer and a lower layer therein used for management of full header packet transmission when transmitting data packets...
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7624195 |
Method and apparatus for distributed network address translation processing
Methods and apparatuses for distributing network address translation. By having a gateway inform inside devices of global addresses, the gateway can avoid performing many functions of a traditional...
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7623526 |
Network interface for a wireless communication device
A communication device includes a network interface that communicatively interfaces an IP protocol layer and an SMS protocol stack. The network interface includes an adaptation layer that receives...
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7624196 |
Systems and apparatus for managing a storage device address
A storage device is communicatively coupled to a management station and comprises an interface manager to send a notification to the management station when a network address of the storage device...
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7620071 |
Packet coalescing
In general, in one aspect, the disclosures describes a method that includes receiving multiple ingress Internet Protocol packets, each of the multiple ingress Internet Protocol packets having an...
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7620050 |
Communication control device and communication control method
A communication control device comprises a calculation part for calculating the number of frames and the frame length for transmitting the transmit data, a payload division part for dividing the...
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7620070 |
Packet processing with re-insertion into network interface circuitry
Method and apparatus for packet processing by re-insertion into network interface circuitry. A method for handling a burst of packets sent to network interface circuitry includes checking for a...
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7616662 |
Parser for parsing data packets
A parser system is arranged to receive a data stream ( 1 ) having interleaved sections derived from a plurality of different packets, and to extract data from each section as it arrives. The parser...
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7616664 |
System and method of sending video and audio data over a network
A system and method of sending video and audio data over a network. At least some of the illustrative embodiments may be a method comprising writing at least a portion of encoded video data and...
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7616661 |
Apparatus for transmitting/receiving a bit stream in a network and method therefor
An apparatus and method of transceiving a bit stream, by which a video bit stream is stably transmitted by the effective use of two logic channels when communication is established by the two logic...
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7616663 |
Method and apparatus for information dissemination
A system and method for transmitting information to a group of recipient devices according to a transmission schedule. A sequence of M blocks of information are transformed into N transformed...
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7616614 |
Adaptive communication method and module employing different layers for different protocols
Adaptive communication method and apparatus are provided for third generation mobile transmission system (UMTS). A third layer module is provided to dominate transmission resources. A second layer...
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7616597 |
System and method for integrating mobile networking with security-based VPNs
Systems and methods provide a secure network path through an inner and outer firewall pair between a mobile node on a foreign network and a corresponding node on a home network. One aspect of the...
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7613110 |
Combining multilink and IP per-destination load balancing over a multilink bundle
Load balanced transport of best efforts traffic together with delay-bounded traffic over a multilink bundle combines fragmentation and fragment distribution for best efforts packets with per-flow...
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7613209 |
System and method for egress packet marking
A packet processing system architecture and method are provided. According to one implementation, the system can include a first and second memory elements and a processor. The first memory element...
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7613185 |
Packet header compression for lossy channels
An uncompressed packet header can be compressed in size to form a smaller, compressed packet header, such that the compressed header can include values that can be used to reproduce the...
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7613192 |
Reorder engine with error recovery
A reorder engine classifies information relating to incoming data items as belonging to either a first, second, or third region. The information relating to the data items may arrive at the reorder...
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7609726 |
Method for operating a mobile wireless network
A method of operating a mobile wireless network is described to ensure proper function of protocol entities during the transmission of data units between two wireless stations of the mobile...
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7609725 |
Large transmissions on packetized data bus
A packetized data bus interface may be placed in a mode where data packets may be transmitted that are much larger than the standard packet size. The mode may allow the interface device and any...
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7609690 |
Network system, communication method for use in network system and host device
A host device connected to a network includes a storage unit configured to store first identification information dynamically assigned to a device connected to the network and second identification...
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7609722 |
Method and apparatus for transmitting and receiving compressed frame of data over a wireless channel
A transmitting apparatus and method is described that determines, on a frame-by-frame basis, whether to transmit a compressed frame or a non-compressed frame, depending upon whether the compressed...
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7609697 |
Optimizing IEEE 802.11 for TCP/IP data transfer
Systems and methods are described for increasing data transfer efficiency between networks. The invention being particularly well suited when establishing connectivity between wireless networks,...
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7607062 |
System for fast recovery from losses for reliable data communication protocols
Fast recovery from losses is an important problem for reliable data communication protocols. The Internet standard TCP protocol (Transmission Control Protocol) implements two algorithms for that:...
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7606193 |
Methods for implementing a dynamic frequency selection (DFS) feature for WLAN devices
Various regulatory domains promulgate standards to define how wireless devices should operate in certain frequency bands. The 5 GHz spectrum is of particular importance to certain regulatory...
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7606263 |
Packet parser
A packet parser is described that parses a packet by identifying the locations of respective packet layers. A staged approach to parsing the packet is employed whereby a first stage tests the...
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7606174 |
Signal transmission apparatus
A signal transmission apparatus is connected to a network as one node among a plurality of nodes involved in the network which is provided with an audio signal transmission period for transmitting...
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7606264 |
Method and arrangement for providing services between data processing devices
In a method and arrangement for providing services, a first data processing device provides a service for a remote second data processing device, the first service being implemented according to a...
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7606265 |
Method and apparatus for transceiving multiple services data simultaneously over SONET/SDH
A method and apparatus for transceiving multiple service data from multiple communication services to a SONET/SDH communication system or network are provided. A SONET/SDH universal framer (SURF)...
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7606248 |
Method and apparatus for using multiple network processors to achieve higher performance networking applications
An apparatus is described having a plurality of network processors that identify, for each of a plurality of packets, which multidimensional queue from amongst a plurality of multidimensional...
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7606155 |
Transmission apparatus and transmission method
A transmission apparatus for stably transmitting or receiving data of high priority is provided. In the transmission apparatus of the present invention, processing of the priority packet to be...
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7602730 |
Systems and methods for transitioning between fragmentation modes
A cable modem termination system that connects to cable modems includes a scheduler and a system manager. The scheduler schedules transmission opportunities for the cable modems and operates in...
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7602809 |
Reducing transmission time for data packets controlled by a link layer protocol comprising a fragmenting/defragmenting capability
A system, method, and router in a packet-switched communication network for enhancing network performance when data packets are transported utilizing a link layer protocol such as the...
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7602801 |
Packet processing device and method
There is provided a packet processing device for, when decoding variable length data that is split into packets, realizing a reduction in processing load at a decoder, by providing information for...
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7603132 |
Data transmitting and receiving apparatus and method for a digital mobile station
Disclosed is an apparatus and method of communicating data for a digital mobile station, and more particularly a data transmitting and receiving apparatus and method capable of transmitting and...
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7599369 |
Apparatus and methods for hardware payload header suppression, expansion, and verification in a DOCSIS network
The present invention provides apparatus and methods for performing payload header suppression (PHS), expansion, and verification in hardware. A PHS verify circuit reads a data packet until it...
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7599364 |
Configurable network connection address forming hardware
An apparatus and method are provided for extracting connection information from a traffic header in a communications network. The apparatus includes a first storage element containing a first...
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7599396 |
Method of encoding and synchronizing a serial interface
The present disclosure is generally directed to a method of communicating data between two or more semiconductor devices. Serial interfaces using the method have a reduction in latency compared to...
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7596142 |
Packet processing in a packet switch with improved output data distribution
A packet switch includes a packet processor for processing data packets. The packet processor receives a data packet including a data payload, identifies data portions in the data payload, and...
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7596798 |
Apparatus and method for extending DOCSIS cable modem service over wireless links
An apparatus and method are presented to allow the extension of a DOCSIS cable modem service over a wireless link. According to the invention a wireless hub transceiver is connected to a...
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