Abstract: A method perfomed by an ingress card includes receiving a packet with a destination identifier, and determining an aggregated link associated with the destination identifier that includes multiple egress ports. The method further includes determining a destination port from the egress ports of the aggregated link, and communicating the packet to the destination port.

Abstract: A method for determining a pre-selected point-to-point separation between a first craft C1 and a second craft C2 is provided. The method includes the step of providing two laser devices, L1, and L2, onboard each craft, C1 and C2, respectively. Then determining a desired skin location vector S2 of craft C2 in L2 coordinates and translating the skin location vector S2 to L1 coordinates; and then determining skin separation between crafts C1 and C2 in accordance with the translated skin location vector.

Abstract: A system and method are disclosed for verifying spare capacity in a communications network comprising a database containing the configuration of switching elements within the network and a plurality of instructions resident on a memory device for operating a control computer, wherein the plurality of instructions includes a code segment for generating alarms on the switching elements, a code segment for receiving the alarms from the switching elements, and a code segment for updating the database to reflect the spare capacity based upon the alarms.

Abstract: A high-frequency power amplifying apparatus includes a plurality of series-connected amplifiers, a power controller for selectively supplying an output terminal with an output from a desired one amplifier in accordance with a demanded output power and for causing one or more amplifiers downstream of the desired one amplifier to be in a cutoff state, and an output delay line connected between the output terminal and the final-stage amplifier and having a line length thereof providing the final-stage amplifier with a high impedance as viewed from the output terminal when the final-stage amplifier is in a cutoff state.

Abstract: A demodulator for demodulating clear mode waveforms such as Phase Shift Keyed and Quadrature Amplitude Modulated waveforms, is capable of demodulating signals with much greater data rates than the clock rate of the device in which the demodulator resides by converting serial input samples into vectors. The input vectors are converted to “soft-decision” (data estimate) vectors which are input to a parallel-to-serial multiplexer, and the vector elements are output serially at the symbol clock rate to represent demodulated data. In the preferred embodiment, the vector demodulator at least includes a preprocessor, a digital phase shifter, and a symbol demodulator which, inter alia, outputs a phase rotator command signal to control the carrier recover phase rotation process in the digital phase shifter.

Abstract: A system provides for the automatic generation of information portfolios for a selected entity. A corporate data warehouse may include information about particular customers in various data tables. This information may be advantageous to sales representatives for presenting to customers and identifying those accounts for a customer which may benefit from additional services or equipment. The system described herein performs a periodic automatic search of the corporate data warehouse and extracts selected information for a particular customer and combines this information into a single portfolio which is organized in a predetermined format. This portfolio may be stored on a local network server with which a system user may establish a connection in order to download said portfolio. This portfolio may be organized in such a fashion that thousands of different entities for a particular organization may be identified and the information is easily accessed and viewed.

Abstract: A temperature compensating circuit includes a first circuit network 1 between an inverting input terminal of an operational amplifier 13 and an output terminal of the operational amplifier 13, and a second circuit network 2 between the inverting input terminal of the operational amplifier 13 and a reference potential. At least one of the first circuit network and the second circuit network is made of an arrangement containing a plurality of series-connected thermistor/resistor pairs in which the thermistors are connected parallel to the resistors, and the temperature compensating circuit compensates a temperature-dependent signal which is inputted into a positive phase input terminal of the operational amplifier 13, and outputs the temperature-compensated signal.

Abstract: A telecommunications service control point having call blocking logic configured to block a percentage of call attempts to a called number and route a percentage of call attempts to the called number. The SCP comprises a processing system coupled to an interface. The processing system is configured to a process a plurality of query messages to generate a plurality of response messages containing call handling information for a plurality of call attempts to a called number. A first percentage of the call handling information includes instructions to block a corresponding first percentage of the plurality of call attempts to the called number. A second percentage of the call handling information includes instructions to route a corresponding second percentage of the plurality of call attempts to the called number. The interface is configured to receive the plurality of query messages and transmit the plurality of response messages.

Abstract: The invention relates to a method and apparatus for digital communications that provides high data rate wireless connections with bandwidth efficiency. The creation of multiple channels (that share the same time-frequency region) between the transmitter and the receiver is achieved by sampling the wavefield space with respect to the spatial domain. The wavefield space is the space spanned by the channel parameters that characterize the multipath fading environment. At the transmitter, symbols are simultaneously modulated and transmitted using signals that occupy the same frequency portion of the spectrum, but are distinguishable because different is their position in the wavefield space. The received signals are optimally processed to extract the digital information. The optimum demodulator estimates the wavefield space parameters without any training sequence or signal and performs optimum separation of the different signals to obtain the multiple streams.

Abstract: A multi-stage optical amplifier includes an optical fiber with at least a first Raman amplifier fiber and a second Raman amplifier fiber. The optical fiber is configured to be coupled to at least one signal source that produces at least a signal wavelength &lgr;s and at least two pump sources that collectively produce a pump beam of wavelength &lgr;p. Pump wavelength &lgr;p is less than signal wavelength &lgr;s. Signal input, signal output and a first pump input port are each coupled to the optical fiber. The first Raman amplifier fiber is positioned between the signal input port and the pump input port. The second Raman amplifier fiber is positioned between the pump input port and signal output port. A second pump input port is coupled to the optical fiber and positioned between the second Raman amplifier fiber and the signal output port. A first lossy member is positioned between the pump input port and the signal output port.

Abstract: The present invention provides a system and corresponding method for an oil-cooled high power amplifier system, such as an inductive output tube [“IOT”]. According to one preferred embodiment, the system has an IOT, a fluid passageway in thermal contact with the IOT, an oil-based fluid within the fluid passageway such that the oil-based fluid removes thermal energy from the IOT, an oil pump connected to the fluid passageway to circulate the oil-based fluid, and an oil heat-exchanger connected to the fluid passageway for removing the thermal energy from the oil-based fluid. The IOT preferably has a multistage depressed collector, and the oil-based fluid is preferably a commercially available transformer oil. In a preferred embodiment of the present invention, the oil-heat exchanger is connected to an external heat exchanger. The external heat exchanger has a cooling fluid passageway in thermal contact with the fluid passageway.

Abstract: A communication system comprising a first communication device configured to receive an audio based transaction, wherein the first communication device supplies formatted transaction data to a network through an associated communication link. Additionally, a plurality of alternate communication devices are coupled to the network through respective communication links associated with each of the alternate communication devices. At least one alternate communication device is configured to receive the formatted transaction data from the network through the associated respective communication link.

Abstract: A plurality of sheets of photofixed-recording medium are stacked on top of each other and stored in a cartridge. An EEPROM is attached to the cartridge. The EEPROM is connecting to a memory connection section. A central processing unit is connected to the memory connecting section. The central processing unit can write information to the EEPROM of the cartridge or read information therefrom. Access to EEPROM can be correctly obtained only when the cartridge is properly inserted into a printing apparatus.

Abstract: A system for providing alternative billing and service authorization for pre-paid wireless calls segments call flow to supporting subsystems and limits trunk usage exclusively to short pre- and post-call announcements. An Integrated Services Digital Network User Part (ISUP) Application, hosted by an SS7 Service Switching Point, keeps call state information, implements call-flow capabilities, and accesses resources for messaging. An Intelligent Peripheral (IP) provides an Interactive Voice Response Unit. A Responder serves as an interface to a database of pre-paid plan subscriber information, rates calls, and defines messages to be voiced by the IP. A Call Controller manages call context data for use by the Responder and conveys script information from the Responder to the IP. SS7 ISUP signaling enables out-of-band signaling between a carrier's MSC and the ISUP Application.

Abstract: An adjunct processor controls an inter-fabric service link (IFSL) coupled to at least two independent SAN switching networks. The inter-fabric service link is coupled between multiple switching fabrics to allow the attached switching fabrics to be logically managed as a single entity while still being physically independent of each other. The IFSL does not transmit nor receive data being transmitted from a storage device to a host; rather, only management data is transmitted along the IFSL. The IFSL includes an inter-fabric adjunct processor, and a plurality of connections to the attached switching fabrics on which the IFSL communicates with IFSL agents operating on various switching elements within the attached switching fabrics. IFSL agents generate management data corresponding to the particular switching element on which the agent operates. This management data is intermittently transmitted to the IFSL for processing.

Abstract: Network service request for a communication line is installed in a network by automating a design phase and a configuration phase for the service and further by automating the recovery from a failure in either of the phases. In the design phase, an optimal route for the communication line to satisfy the required capacity is found, and the network components are provisioned and assigned. If the assigned network components are not available or can not be validated so that the design fails, the components causing the failure are marked, and the operation flow reverts back to retry the design phase without the marked components. After the design phase is successfully completed, the configuration phase begins. In the first part of configuration phase, the circuit design is tested against actual network components. If the test is passed, the actual network is configured according to the circuit design and the circuit is activated.

Abstract: A method of estimating QoS for making a handoff trigger decision for a remote terminal in a wireless IP network is disclosed. At least a first and second probing packet is generated with an access router from a plurality of access points. The first and second probing packets are then sent from the access routers over a fixed core network having a plurality of routers to a correspondent access router and then back to the access routers. At least one collector packet is also generated and sent to follow the first and second probing packets to gather at least one predetermined QoS parameter from the routers after the first and second probing packets have left the routers. The QoS parameters are then processed with the access routers to make the handoff trigger decision preferentially along with layer two QoS parameters of the wireless hop.

Abstract: It is an object to provide a tuning circuit which has large fractional frequency band width, for example frequency band of the return loss of less than −10 dB. The tuning circuit is composed of a superconductor microstrip lines, a superconductor distributed tunnel junction elements, a signal input part and a signal output part. It comprises at least a superconductor microstrip line and at least two superconductor tunnel junction elements, wherein the microstrip line and the tunnel junction element are connected alternately. The microstrip line and the tunnel junction element are half-wavelength of an input signal at a center frequency. A quarter-wavelength impedance transformer is comprised between a signal input part and a half-wavelength tunnel junction which is nearest to the signal input part.

Abstract: A system for generating (PN) spread signals is provided. The system includes a first clock synchronized with a second clock and at least three first pseudo-noise (PN) component code generators coupled to the first clock. A logic combiner is coupled to the PN component code generators and is adapted to generate a composite PN code. Both clocks are coupled to respective N-bit and M-bit counters.

Abstract: Apparatuses and methods are disclosed herein for implementing dormant mode with paging in a WLAN. Power savings in the computing device and reduction in traffic across the network are achieved by requiring a computing device to inform the WLAN of its location only when it crosses a paging area boundary or is to receive IP traffic. Dormant mode with paging is implemented in a protocol that supports dormant functionality and paging functionality but does not itself provide methods or standards for implementing such functionality, such as the IEEE 802.11. The methods and apparatuses disclosed herein provide the methods needed to implement dormant mode with paging in such a protocol. Generally, the methods and apparatuses for implementing dormant mode with paging basically include (1) establishing paging areas; (2) communicating access group information to a computing device; and (3) locating a computing device.