Sign up


Match Document Document Title
8838022 System and method for securely pairing a wireless device using wireless communication  
Various embodiments of an invention for pairing a plurality of wireless devices using wireless communications are disclosed. A method for pairing a wireless device comprises placing the wireless...
8831531 Systems and methods for measuring a signal quality between an entertainment device and a remote control  
Methods and systems are provided for measuring a signal quality between an entertainment device and a remote control. The entertainment device, for example, may include, but is not limited to, a...
8831550 Method of compensating signal imbalance of wireless communication system  
Filter coefficients are generated by testing a wireless communication system using single-tone signals. While using the filter coefficients in a filter module, signal imbalance caused by a local...
8831593 Configuration sub-system for telecommunication systems  
Certain aspects are directed to a configuration sub-system for telecommunication systems. The configuration sub-system can include a test signal generator, a power measurement device, at least one...
8831532 Transmit antenna selection in a mobile wireless device  
Methods and apparatuses to select a transmit antenna in a mobile wireless device connected to a wireless network are described. The mobile wireless device monitors received signal characteristics...
8824588 Near-field MIMO wireless transmit power measurement test systems, structures, and processes  
Systems, processes, and structures provide near-field transmit power measurement for MIMO wireless devices (DUT), such as for any of product development, product verification, and/or production...
8818289 Method and system for measuring mobile stations in communications networks with virtual antenna arrays  
A measuring device for measuring a device under test comprises a first subscriber, a second subscriber, a first virtual antenna array and a processing device. The device under test in this context...
8818294 Method of transmission from multiple transmit chains based on a cost function for electromagnetic radiation  
Embodiments of methods and apparatuses for transmission using a plurality of transmit chains based on a cost function for electromagnetic radiation are disclosed. One method is utilizing a...
8811912 Remote control of mobile devices to perform testing of wireless communications networks  
A remote testing and control system sends instructions to perform a test to a mobile device, receives test results from the mobile device in response to the instructions, presents the test results...
8811913 RF calibration data management in portable device  
An embodiment of the invention provides an operation method for a portable device. The method comprises steps of mounting a first partition of a flash memory to an application processor, wherein a...
8805286 Wireless communication device, high-frequency circuit system, and local leak reduction method  
A wireless communication device according to the present invention includes high-frequency circuits 20 to 22 that convert an input signal into a high-frequency signal; a power detection circuit 40...
8805293 Power switching for electronic device test equipment  
An apparatus, system and method are provided for testing a battery-powered electronic device-under-test in a transport frame engaged with a test fixture. A transport frame power supply is arranged...
8805311 Filter unit, mobile communication terminal test system, and mobile communication terminal test method  
[Problem] To provide a band stop filter unit, a mobile communication terminal test system, and a mobile communication terminal test method that are flexibly adaptable to the addition/change of a...
8793093 Tools for design and analysis of over-the-air test systems with channel model emulation capabilities  
A wireless electronic device may serve as a device under test in a test system. The test system may include an array of over-the-air antennas that can be used in performing over-the-air wireless...
8792835 System and method for wirelessly testing integrated circuits  
A system and method for wirelessly testing integrated circuits provides a multiple layer interface to wirelessly test integrated circuits. A wireless testing structure for an integrated circuit...
8792843 Multi-channel RX/TX calibration and local oscillator mismatch mitigation  
A method and system of optimizing transmit beam forming in a multiple radio wireless system is provided. A stimulus signal can be provided to an analog receive input of a device under test (DUT),...
8787839 Mobile communication terminal test device and mobile communication terminal test method  
To provide a mobile communication terminal test device and a mobile communication terminal test method capable of enabling a tester to intuitively know a set transmission power variation. A mobile...
8787837 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Radio communication device and radio communication method configured for channel quality reporting of selected sub-carrier bands
 
A wireless communication apparatus is provided including: a radio receiver configured to acquire, from a base station, a first information indicating a fixed number identifying quantity of...
8781462 Methodology and apparatus for validating network coverage  
Disclosed are apparatus and methodology for validating network coverage (i.e., desired functionality) of newly installed network devices. Per use of presently disclosed technology, equipment...
8781797 Virtual drive test tool  
A channel emulator reads a record of captured radio signal data of a group of cellular base stations in a fielded cellular network from a memory. Based on the record of the captured radio signal...
8781424 Radio receiver apparatus of a cellular radio network  
A radio receiver apparatus of a cellular network includes a channel estimator configured to calculate channel estimates on the basis of a common pilot channel. The apparatus further includes a...
8780728 Test loading in OFDMA wireless networks  
A radio frequency radio (RF) transceiver that defines scheduling logic for generating transmission schedules for orthogonal frequency-division multiple access (OFDMA) RF transmissions from the RF...
8781403 Self calibration method for radio equipment with receive and transmit circuitry  
A self-calibration circuit and associated method for testing an RF device includes the RF device to be tested having transmit and receive sections, and a built-in self test (BIST) circuit coupled...
8774729 System and method for synchronized triggering of test equipment for testing MIMO transceivers  
A system and method for testing multiple-input-multiple-output (MIMO) devices under test (DUTs) with multiple radio frequency (RF) signal testers. Each tester receives one or more RF signals from...
8774731 Compensation apparatus  
There is provided an apparatus for a satellite communication system comprising: a processor to determine at least one out of a phase offset for a frequency channel of a plurality of frequency...
8761684 Method and apparatus for virtual desktop OTA  
The present invention relates to testing a mobile device in a lab by providing test signals to the mobile device via a cabled connection which bypasses the actual physical antennas in the mobile...
8755790 Handset-based approach of multimedia service quality management  
Service quality relating to multimedia content is measured in a mobile wireless telecommunication network by comparing, in a mobile wireless device, a received test media clip with a pre-stored...
8750806 Identifying correlations within wireless networks  
Methods of correlating wireless network performance of a wireless network are disclosed. One method includes collecting wireless network performance parameters at a location of the network,...
8750926 System and method for coordinating multiple radio transceivers within the same device platform  
A wireless device having a central control entity that coordinates multiple radio transceivers co-located within the same device platform to mitigate coexistence interference. The wireless device...
8744368 Integrated circuit with an adaptable contact pad reconfiguring architecture  
An apparatus and method are disclosed for providing test mode contact pad reconfigurations that expose individual internal functional modules or block groups in an integrated circuit for testing...
8744366 Digitally programmable circuit for controlling an attenuator  
An apparatus (10) is disclosed for controlling a digitally controlled attenuator (30). The apparatus includes a programmable logic device (38), to control both the final value of attenuation and...
8738023 Method and apparatus for automatic determination of optimal user device location in a wireless network  
Techniques are disclosed for automatic generation of a location-indicative instruction displayable to one or more users in a communication system which includes a wireless network comprising a...
8731616 Active antenna array and method for relaying first and second protocol radio signals in a mobile communications network  
The present disclosure teaches an active antenna array for a mobile communications network. The active antenna array comprises a plurality of antenna elements, at least one first splitter, at least...
8731537 Wireless communication devices in which operating context is used to reduce operating cost and methods for operating same  
A mobile device has operating resources available to it. A measurement generator provides measurements of the operating resources and a context awareness engine identifies which of the operating...
8718567 Methods for calibrating radio-frequency receivers using code division multiple access test equipment  
Wireless test equipment may be used to perform over-the-air testing of user equipment. The user equipment may contain an antenna and a receiver. The wireless test equipment may contain a call box...
8706047 Mobile terminal tester and mobile terminal test method  
The object of the present invention is to provide a mobile terminal tester which can reduce the production cost from that of the conventional mobile terminal tester. The mobile terminal tester...
8706048 Method and system for explicit feedback with sounding packet for wireless local area networks (WLAN)  
Aspects of a method and system for explicit feedback with a sounding packet for wireless local area networks (WLAN). Aspects of the system may include a beamforming block that may enable generation...
8706046 Method and device for transmitter calibration  
A device for calibrating a digital communication station uses an initial ranging procedure for measuring channel parameters in a communication channel. The device comprises a communication...
8706106 Method for testing the allocation of a transmission frequency, tester and base station  
A method for testing an assignment through a base station of transmission frequency(ies) from a total number of frequencies is provided. The method includes transmission of data-signal portion(s)...
8699959 Monitoring voice quality in communication networks  
A method for monitoring voice quality in a communication network. In a first embodiment, the method comprises the steps of: establishing a voice communication pathway (VCPW) between first and...
8693957 Signal transceiving module  
A signal transceiving module includes: a first antenna; a first signal port; and a first processing circuit coupled to the first signal port and arranged to detect a first signal quality of a first...
8688048 RSSI slope calibration technique  
A method of calibrating the slope of a received signal strength indicator circuit is disclosed. An embodiment of the present invention may adjust for manufacturing process, power supply voltage,...
8676188 Apparatus, system and method for calibrating and verifying a wireless communication device  
An apparatus for testing a wireless communication device includes a receiver, a capture module, and a control module. The receiver receives at least one test packet transmitted from the wireless...
8666323 RFID reader and method for suppressing transmission leakage signal thereof  
Provided are an RFID reader and a method for suppressing transmission leakage signals thereof. The RFID reader includes a first loop, a second loop, and a digital signal processor. The first loop...
8666324 Signal generating device and signal generating method  
To provide a signal generating device and a signal generating method capable of correcting the frequency characteristics of the level of a broadband radio-frequency signal. A signal generating...
8666392 Method for testing appliances for a mobile-radio system, signal generator, appliance for a mobile-radio system, and a measurement system  
A method, a signal generator, an appliance for a mobile radio system, and a measurement system are provided. First of all, a signal generator generates signal data. The signal data are used to...
8665141 Obtaining a calibration parameter for an antenna array  
Embodiments herein include a method for obtaining a calibration parameter for an antenna array. The antenna array comprises a first and a second radio module with respective associated antennas,...
8655284 Systems and methods for over-the-air testing of wireless systems  
Embodiments include systems and methods for over-the-air testing of wireless systems. Embodiments comprise separated chambers containing wireless devices. The chambers are connected by propagation...
8649736 Operation test method for a circuit for transmitting and receiving signals  
The invention concerns a test method for a transmitter-receiver circuit. This transmitter-receiver circuit includes an antenna, connected to a processing unit, arranged for receiving signals and...
8649467 Multi-symbol channel estimation method for estimating channel response in a multi-carrier modulation system  
A method of multi-symbol channel estimation for estimating channel response to a plurality of transmission symbols within an observation window transmitted through a time-varying channel in a...