Matches 1 - 50 out of 65 1 2 >


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US20140237306 MANAGEMENT DEVICE, MANAGEMENT METHOD, AND MEDIUM  
A management device comprises a failure detection unit 10 which detects a failure in a plurality of paths connecting servers, on at least one of which a virtual machine operates, with a storage...
US20090313510 PORT SELECTOR, DEVICE TESTING SYSTEM AND METHOD USING THE SAME  
A port selector, a device testing system and a method using the same. The port selector includes: a plurality of terminal ports to which a device is respectively coupled; an integration port which...
US20130326291 SYSTEM AND METHOD FOR EXECUTION OF USER-DEFINED INSTRUMENT COMMAND SEQUENCES USING MULTIPLE HARDWARE AND ANALYSIS MODULES  
A system and method for the execution of a program comprises a user-defined sequence of standard hardware and analysis module commands of an instrument, in the context of a tester comprising a...
US20130326290 SYSTEM AND METHOD FOR EXECUTION OF USER-DEFINED INSTRUMENT COMMAND SEQUENCES USING MULTIPLE HARDWARE AND ANALYSIS MODULES  
A system and method for the execution of a program comprises a user-defined sequence of standard hardware and analysis module commands of an instrument, in the context of a tester comprising a...
US20150106669 METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR PROVIDING FOR SPECIFICATION OR AUTODISCOVERY OF DEVICE UNDER TEST (DUT) TOPOLOGY INFORMATION  
The subject matter described herein includes methods, systems, and computer readable media for providing for specification or autodiscovery of DUT topology information and for using the DUT...
US20150106670 METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR PROVIDING USER INTERFACES FOR SPECIFICATION OF SYSTEM UNDER TEST (SUT) AND NETWORK TAP TOPOLOGY AND FOR PRESENTING TOPOLOGY SPECIFIC TEST RESULTS  
A network equipment test device provides a user interface for user specification of a test traffic source, a test traffic destination, SUT and waypoint topology and one or more test cases. In...
US20050204215 Problem solving in a communications system  
A computer system for handling problems encountered by users of a communications network is disclosed. The computer system comprises an input terminal for receiving requests from the users. Each...
US20140317461 METHOD FOR ANALYZING A CAUSE OF LINK FAILURE, METHOD OF NETWORK OPTIMIZATION AND APPARATUS  
A method for analyzing a cause of link failure, a method of network optimization and an apparatus. The method includes: determining, when link failure occurs, detailed triggering information...
US20080163011 Method and Testing Arrangement for Testing a Device Using 8B/10B Encoding and an 8B/10B Encoder and Decoder  
The invention relates to a method, a testing arrangement, a testing device, an 8B/10B encoder and an 8B/10B decoder, with which the recovery from a 8B/10B encoding error of a device using serial...
US20150039949 DRIVE TRAIN CONTROL  
Various techniques relating to drive train control are disclosed. In an embodiment, in a first mode of operation communication between a controller and a submodule of the drive train takes place...
US20100220729 SYSTEM AND METHOD FOR IDENTIFYING UPPER LAYER PROTOCOL MESSAGE BOUNDARIES  
Systems and methods that identify the Upper Layer Protocol (ULP) message boundaries are provided. In one example, a method that identifies ULP message boundaries is provided. The method may...
US20050028055 System and method for reducing waveform distortion in transferring signals  
A system and a method for reducing waveform distortion in transferring signals includes a clock signal and at least a receiver. The interconnect distance between the clock and the receiver is the...
US20110246840 TRANSMISSION OF ACKNOWLEDGEMENT AND NEGATIVE ACKNOWLEDGEMENT IN A WIRELESS COMMUNICATION SYSTEM  
A communication device configured for transmission of Acknowledgement and Negative Acknowledgement (ACK/NACK) is described. The communication device includes a processor and instructions stored in...
US20050268183 Local area network measurement test device  
A device for certifying a local area network is provided. The device includes a measurement component to generate test signals for transmission over the local area network. The measurement...
US20120054563 System and Method for Enabling Portable Diagnostics in a Configurable Device  
A system and method for enabling portable diagnostics in a configurable device. Physical layer device technology can be implemented into a configurable device (e.g., handheld device) to perform...
US20080178052 PROVIDING HIGH AVAILABILITY IN A PCI-EXPRESSTM LINK IN THE PRESENCE OF LANE FAULTS  
A method, device, and system are disclosed. In one embodiment, the method comprises discovering a failure on a PCI Express interconnect, determining whether a failure override bit has been set to...
US20090240873 Multi-Level Striping and Truncation Channel-Equalization for Flash-Memory System  
Truncation reduces the available striped data capacity of all flash channels to the capacity of the smallest flash channel. A solid-state disk (SSD) has a smart storage switch salvages flash...
US20070250647 COMMUNICATION TERMINAL USING ETHERNET INTERFACE  
A system and method for controlling and monitoring a wireless communication device. Communication between a communication manager and a wireless communication device is via Ethernet data, and...
US20070022331 Single-ended ethernet management system and method  
A single-ended Ethernet management system and method are provided. The system enables a user to provision and monitor an Ethernet interface, as well as to detect and isolate faults, from a single...
US20070028154 Valid-transmission verifying circuit and a semiconductor device including the same  
A valid-transmission verifying circuit and a semiconductor device including the same are provided. The valid-transmission verifying circuit provides data to an output circuit in correspondence...
US20140136908 Fault Protection Method and Fault Protection Apparatus in a Multi-Domain Network  
The present invention relates to a fault protection method and a fault protection device for an inter-domain link of a multi-domain network. The invention may be particularly applied to...
US20080016355 Remote Control Method Enabling a User to Control the Operation of a Receiving Unit  
The invention relates to a method for an operator to have remote control over the use of reception equipment in a digital data broadcasting network. This method comprises the following steps:...
US20080005629 On-chip receiver eye finder circuit for high-speed serial link  
In a high-speed serial link, an eye finder diagnostic circuit has improved performance by being on-chip with the existing capture latch(es) of a receive equalizer. The eye finder circuit employs...
US20070198878 Two-way communication method, apparatus, system, and program  
Two-way communication apparatuses 101 and 103 communicating with each other via a transmission line 102 have an encoding part and a decoding part, and also has at least one of a combination of an...
US20070011506 Semiconductor integrated circuit verifying and inspecting method  
A method of verifying a semiconductor integrated circuit according to the invention does not compare expected values based on a strobe every cycle but executes a verification on the basis of a...
US20070174745 Error checking using a field of a frame  
A method for field error checking begins by decoding a predetermined pattern of a field of a frame to produce a decoded pattern. The method continues by determining, for the decoded pattern, a...
US20130283109 Network Retransmission Protocols Using a Proxy Node  
One embodiment relates to a device. The device includes reception circuitry adapted to receive a data unit from a first node of a network and a confirmation message signal from a second node of...
US20050289409 Parallel data bus  
A parallel data bus having a plurality of bus lines, and a bus mode switching device for switching between data transmission at a high data transmission rate and data transmission at high data...
US20080059848 DATA TRANSMISSION SPEED TEST SYSTEM AND METHOD  
A data transmission speed test system is provided. The system includes a computer. The computer is configured for reading data stored in a database and transmitting the data to a target device....
US20050204214 Distributed montoring in a telecommunications system  
A telecommunication system and method are disclosed. The telecommunication network is comprised of a plurality of peer communication devices coupled to a control system. Each of the communication...
US20140059397 SYSTEM AND METHOD FOR TESTING RADIO FREQUENCY DEVICE UNDER TEST CAPABLE OF COMMUNICATING USING MULTIPLE RADIO ACCESS TECHNOLOGIES  
System and method for testing a radio frequency (RF) device under test (DUT) communicating using multiple radio access technologies (RATs). Single data signal sequences having characteristics of...
US20080189580 Automated Testing Device and Method of Data Broadcasting Receivers Based on Test Scenario  
Disclosed are a method and an apparatus for automatically testing a data broadcast receiver, so that a sub-system can be constructed with an independent module and a distributed processing can be...
US20140082439 TEST DEVICE FOR MOBILE COMMUNICATION TERMINAL AND TEST METHOD FOR MOBILE COMMUNICATION TERMINAL  
A test device 50 includes a message processing unit 53 capable of generating a message to be transmitted to a mobile communication terminal 10 that is a test subject, according to a test scenario,...
US20130091393 TRANSMISSION TEST DEVICE AND TRANSMISSION TEST METHOD  
A transmission test device that performs a transmission test in a transmission path includes a determining unit and a killer pattern transfer unit. The determining unit acquires an abnormality...
US20080320345 SYSTEM AND METHOD FOR TESTING WIRELESS DEVICES  
A system for testing a communication device includes a testing module, a measurement module, and a control module. The testing module transmits one or more first test signals based on a first test...
US20050138494 Method and system for error manipulation  
A system and method for manipulation of event data, such as errors, in a networked environment. The method includes receiving event signal data indicative of an event, and associating descriptive...
US20100192028 DIAGNOSTICS OF CABLE AND LINK PERFORMANCE FOR A HIGH-SPEED COMMUNICATION SYSTEM  
A method and system for performing diagnostic tests on a real-time system controlled by a state machine. A sequence of states recorded as the state machine operates is used to determine error...
US20120290888 Enhancing a receiver for improved impairment/fault detection when handling the reception of intermittent signals  
One embodiment of a Test Signal generated by Test Signal Synthesis 10 being coupled, by a method of Coupling 12, to an Antenna 14, a Receiver 16 and a Method of Verification 18; for the...
US20050240837 Control unit and method of operating a control unit  
A method of operating a control unit (CU) begins by performing a power on reset. If the CU receives a start-up message within a predefined time period after the reset, then the CU enters a...
US20130262941 Data Alignment Over Multiple Physical Lanes  
High speed communication networks divide data traffic into multiple physical lanes. For example, the IEEE standard 40 G/100 G supports sending Ethernet frames at 40/100 gigabits per second over...
US20130290795 Test Scheduling With Pattern-Independent Test Access Mechanism  
Disclosed are representative embodiments of methods, apparatus, and systems for test scheduling for testing a plurality of cores in a system on circuit. Test data are encoded to derive compressed...
US20140040684 SYSTEM FOR PACKET COMMUNICATION AND COMMUNICATION METHOD  
A system includes a transmitting device configured to transmit a packet, and a receiving device connected through a switch device to the transmitting device, the receiving device being configured...
US20080222463 APPARATUS, METHOD AND PRODUCT FOR TESTING COMMUNICATIONS COMPONENTS  
An apparatus, method and product for independently testing communications components are disclosed. A testing apparatus is provided that has a test control component which includes an input...
US20140019817 Noise Rejection for Built-In Self-Test with Loopback  
A self-test loopback apparatus for an interface is disclosed. In one embodiment, a bidirectional interface of an integrated circuit includes a transmitter coupled to an external pin, a first...
US20050005207 Method of improving the performance of a transmission protocol using a retransmission timer  
A method of improving the performance of a transmission protocol using a retransmission timer, in which method the retransmission time-out (RTO) of said retransmission timer is varied as a...
US20120324300 COMPUTER SYSTEM, ACTIVE SYSTEM COMPUTER, AND STANDBY SYSTEM COMPUTER  
Upon a receipt of an advance notice, an active system computer on which asynchronous replication is performed with a standby system computer stops a business application and transmits to the...
US20070234139 Method and apparatus for verifying the correctness of FTAP data packets received on the FLO waveform  
Systems and methodologies are described that facilitate verifying correctness of FLO test application protocol (FTAP) data packets. According to various aspects, systems and/or methods are...
US20150006982 SYSTEMS AND METHODS FOR LOW COST AND LOW POWER NETWORK TROUBLESHOOTING  
An apparatus for network testing receives data from a test network, validates, via a physical layer controller (PHY), a link to the test network based on the received data. A rate of the received...
US20130139011 PREDICTING DEGRADATION OF A COMMUNICATION CHANNEL BELOW A THRESHOLD BASED ON DATA TRANSMISSION ERRORS  
Applicants have discovered that error detection techniques, such as Forward Error Correction techniques, may be used to predict the degradation below a certain threshold of an ability to...
US20130036336 TRANSMITTING DEVICE, TRANSCEIVER SYSTEM, AND CONTROL METHOD  
An I/O controller 20 that is connected to a I/O controller 20a via a transfer path. The I/O controller 20 includes a buffer 22 including a plurality of entries that stores data to be transmitted...

Matches 1 - 50 out of 65 1 2 >