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7391776 |
Microengine to network processing engine interworking for network processors
A method and apparatus to control interaction between two multi-threaded processor engines is presented. A first multi-threaded processor engine is configured for connection to a serial link, and...
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7391773 |
Data processing apparatus and method and computer readable storage medium
A data processing apparatus and method and a computer readable storage medium storing data processing programs realizing the data processing method, capable of preventing transmission of...
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7388863 |
Port label switching
A communications switch comprising a plurality of numerically identified input traffic ports, a plurality of numerically identified output traffic ports, at least one significant label extractor...
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7382780 |
Method for time coding of asynchronous data transmissions
A method of transmitting data includes synchronizing a system clock with a real time clock. Digital data is collected from multiple sources at a system clock time. A sample counter provides a count...
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7382736 |
Method for scoring queued frames for selective transmission through a switch
A method for selective transmission of through a switch according to a quality of service level includes providing one or more switches in a fibre channel fabric, particularly one or more fibre...
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7382720 |
Active/standby switching system and active/standby switching method
An active/standby switching system includes two AAL 2 (ATM Adaptation Layer Type 2 ) cell assembling/disassembling processor units ( 20, 30 ) as an active system and a standby system so that...
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7378938 |
Strictly nonblocking multicast multi-stage networks
A three-stage network is operated in strictly nonblocking manner and includes an input stage having r 1 switches and n 1 inlet links for each of r 1 switches, an output stage having r 2 ...
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7369524 |
Method and apparatus for transmitting location data within a communication system
To enable wireless applications which require the use of location information, a method and apparatus for transmitting location data within an ad-hoc communication system is provided herein. During...
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7366175 |
ATM packet scheduler
A packet scheduler controls dispatch of packets containing constant bit rate (CBR) or real time variable bit rate (rt-VBR) at an ingress operation of multiplexing the packets into payloads of an...
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7366169 |
Apparatus for scanning radio frequency channels
The performance and ease of management of wireless communications environments is improved by a mechanism that enables access points (APs) to perform automatic channel selection. A wireless network...
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7366132 |
Loss tolerant transmission control protocol
Provided are apparatuses and methods for transmitting or receiving data packets in a data block in a communication network with a transport protocol. In one example, a loss tolerant TCP protocol is...
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7366121 |
Method and system for reducing data overhead in a wireless system
A method and system for compressing an asynchronous transfer mode (ATM) header suitable for wireless ATM systems is provided. The ATM Virtual Path Identifier (VPI) and Virtual Channel Identifier...
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7362763 |
Apparatus and method for classifying traffic in a distributed architecture router
A router for interconnecting N interfacing peripheral devices. The router comprises a switch fabric and routing nodes coupled to the switch fabric. Each routing node comprises: i) a plurality of...
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7362710 |
Organization and maintenance loopback cell processing in ATM networks
A communication system comprising a plurality of sources, a plurality of destinations, and a plurality of switches forming an asynchronous transfer mode (ATM) network connecting the sources to the...
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7356035 |
System and method for AAL5 enhanced encapsulation
A system and method for AAL5 enhanced encapsulation is disclosed. The method, comprises receiving an AAL5 CPCS-SDU at a router; encapsulating the AAL5 CPCS-SDU into an AAL5 enhanced packet at the...
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7352754 |
ATM-based data transmitting and receiving device and method
A data transmitting and receiving device, which transmits and receives ATM cells between the calculation processing modules is described. The ATM-based data transmitting and receiving device...
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7349437 |
System and method for hardware based reassembly of a fragmented packet
A system and method for hardware based reassembly of a fragmented packet is shown. The method includes receiving a bandwidth request to transfer a data packet from the data provider. Then,...
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7349401 |
Bonded G.shdsl links for ATM backhaul applications
Systems and methods are described for deploying bonded G.shdsl links for ATM backhaul applications. A method includes transporting digital data including: coupling a first end of a plurality of...
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7342936 |
Method of performing deficit round-robin scheduling and structure for implementing same
A deficit round-robin scheduler including a round-robin table configured to store a plurality of cycle link lists, wherein each cycle link list includes a head flow identification (FLID) value...
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7342927 |
Systems and methods for transferring various data types across an ATM network
Methods, systems, processing units, and signals for transferring data of various data types across a common data path interface are disclosed. A representative method for transferring data between...
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7336661 |
Transmitting packet data
The present invention related to handling of data units in a node of a communication system. The data units are distributed in a plurality of transmission queues based on priority parameters that...
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7333426 |
Redundant inverse multiplexing over ATM (IMA)
The present invention provides redundant, inverse multiplexing over ATM (R-IMA). An ATM control system may include line interface circuitry, transmission convergence logic, IMA logic, and a...
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7330710 |
Private emergency or service-specific call approach in GSM systems
A technique for implementing Special Call Services (SCS) to extend wireless system functionality to include private emergency or other types of service-specific special calls in a private network....
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7330471 |
Multi digital subscriber line access multiplexor system
A multi digital subscriber line access multiplexor M-DSLAM system, connecting with an asynchronous transfer mode ATM network, linking with multiple data transmission service networks, and multiple...
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7327755 |
Method and device for storing data packets
To enable data packets, which can be present in different data transmission formats and which are to be routed in a communication network, to be stored as simply and effectively as possible, it is...
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7327737 |
Method and apparatus to control cell substitution
A communication system determines a cell substitution method based on information for a call to improve call quality. The communication system receives information for the call. The communication...
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7327732 |
Method and apparatus for combined framing and packet delineation
Incoming bit stream is processed by a single state machine into a circular buffer. Circular buffer accumulates subunits of data to form a major data unit. State machine recognizes the start of...
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7327682 |
Methods and devices for flexible bandwidth allocation
Method and devices are provided for allocating network resources in a flexible manner. In some implementations, a customer's unused resources for a particular type of service are assigned to...
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7324483 |
Packet data transmitting method in a CDMA mobile communication system
To simplify a protocol structure for a packet data service in a CDMA mobile communication system, an ATM protocol is used for communication between an SGSN and a GGSN and a downlink TEID and an...
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7321590 |
Methods for aggregating cells transported in a bonded group
Transporting an asynchronous transfer mode (ATM) stream through a bonding group involves properly splitting the stream into sub-streams to fit into individual member bearer's bandwidth at the...
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7320080 |
Power management over switching fabrics
A switching fabric handles transactions using a protocol that directs packets based on path routing information. Components participate in transactions using a protocol that issues packets based on...
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7317725 |
System and method for implementing combined packetized TDM streams and TDM cross connect functions
Apparatus implements combined packetized time-division multiplexed (TDM) streams and TDM cross connect functions. The apparatus includes an input buffer, a reassembly state machine, a frame buffer,...
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7317708 |
Apparatus and method for providing indoor and outdoor wireless access in broadband wireless access communication system
Disclosed is a method and apparatus for providing wireless access in a broadband wireless access system. The apparatus authenticates an access terminal when an access of the access terminal located...
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7307992 |
System and method for the transmission of message traffic
The present invention concerns a method and a system for the transmission of message traffic in a packet-switched telecommunication system, said system comprising a network element, which comprises...
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7304998 |
Fixed length data processing apparatus
A fixed length data processing apparatus has a registration holding unit holding registration information necessary to identify fixed length data that is an object of a processing commonly to...
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7301933 |
Delivery of a service program to a digital signal processor within a multiservice processing system
A method including determining whether a digital signal processor needs a service program stored in a juke box overlay memory, and delivering the service program to the digital signal processor...
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7299287 |
Secure network outlet for supporting IP device address assigning functionality
A secure network outlet for supporting IP device address assigning functionality. A network access request is received from an electronic device communicatively coupled to intelligent hardware. In...
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7292577 |
End-to-end preservation of VLAN priority in connection-oriented networks
Virtual local area network (VLAN) identifications (VIDs) used in a local area network (LAN) are identified. The LAN is connected to a connection-oriented wide area network (WAN). Each VLAN supports...
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7289511 |
System and method for providing enhanced services for a telecommunication call
A system and method provide enhanced services for a call that is transported from a communication device through an asynchronous transfer mode system. The call has user communications in...
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7289510 |
Method and system for switching variable-length packets
A variable-length packet switching system of the present invention converts variable-length packets to fixed-length packets without regard to the size of the individual variable-length packets and...
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7289509 |
Apparatus and method of splitting a data stream over multiple transport control protocol/internet protocol (TCP/IP) connections
A method, system and apparatus for improving data transfer rate over a network are provided. When a piece of data is to be transmitted to a target system, it is divided into a number of packets and...
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7289488 |
Method for automatically configuring a DSLAM to recognize customer premises equipment
A method for automatically configuring a digital subscriber line add-drop multiplexer (DSLAM) includes receiving a request for a connection with unrecognized customer premises equipment at a DSLAM,...
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7286564 |
Mapping arbitrary signals into SONET
A synchronizer/de-synchronizer maps continuous format signals of an arbitrary rate into frames of pre-selected single common rate, such as SONET frames, with no bite changed and very little jitter...
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7286521 |
Localized voice over internet protocol communication
An approach to abstracting the circuit switched nature of the public switched telephone network (PSTN) by using VoIP to provide voice actuated services is disclosed. By carrying a telephone call...
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7286512 |
System and method for supporting alternative addressessing in a mobile network
In a method and system of establishing mobile network communications in a network such as a mobile IP network, an agent node receives a registration request message that includes routing address...
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7283535 |
Concentrator for user AAL2 traffic carried on UBR virtual channels
A traffic concentrator ( 40 ) aggregates traffic in a radio access network. The traffic concentrator comprises an Asynchronous Transfer Mode (ATM) switch ( 42 ) and a control node ( 44 ) associated...
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7280542 |
Multicasting system and method for use in an access node's ATM switch fabric
A multicast scheme for scheduling a root flow in an ATM environment. A buffer system including an index memory is operable to contain a plurality of leaf flow index values associated with the...
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7277429 |
Cell-based switch fabric with distributed scheduling
A switch fabric implemented on a chip includes an array of cells and an I/O interface in communication with the array of cells for permitting exchange of data packets between said array of cells...
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7277396 |
Processor with script-based performance monitoring
A processor includes controller circuitry operative to control performance monitoring for at least one flow of cells or other protocol data units received by the processor. The controller circuitry...
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7272136 |
Dual tone multi frequency signal detection
A signalling tone detector for use in a communications network for the detection of dual frequency multi-tone (DTMF) pairs of signal tones in a time division multiplex (TDM) signal. The detector...
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