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8971874 Methods and apparatus for testing electronic devices under specified radio-frequency voltage and current stress  
Test systems for characterizing devices under test (DUTs) are provided. A test system for testing a DUT in a shunt configuration may include a signal generator and a matching network that is...
8965301 Distance measurement between two nodes of a radio network  
A method includes transmitting, by a first node, a first carrier signal and receiving, from a second node, which receives the first carrier signal, a second carrier signal. The first node measures...
8954054 Method for processing and testing of called terminal and long term evolution system  
The disclosure discloses a method for processing/testing of a called terminal and a Long Time Evolution (LTE) system. The method comprises that: a network side of the LTE system sends a paging...
8954000 Real-time signal validation method and system  
Systems and methods for real-time signal validation are disclosed. In an example embodiment, a subset of terminals in a peer group of satellite terminals is determined. Operational statistics of...
8954011 Method and system for a wireless integrated test and measurement device  
Aspects of a method and system for a wireless integrated power test and measurement are provided. In this regard, concurrently with receiving a first signal via a first antenna, a second signal...
8942657 Adaptive matching network  
A system that incorporates teachings of the present disclosure can include, for example, an apparatus having a matching network adapted to reduce a magnitude of a signal reflection at a port of the...
8938201 WiFi positioning bench test method and instrument  
The present invention relates to simulation on a lab workbench of conditions that would be encountered by a mobile device during a so-called drive test, which involves transporting the mobile...
8934848 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...
8934849 System and method for confirming radio frequency (RF) signal connectivity with device under test (DUT)  
A system and method for confirming radio frequency (RF) signal connectivity integrity with a device under test (DUT). An output RF signal is provided to a RF signal port and looped back for...
8929835 Non-intrusive and operational communication system monitoring and diagnostics  
A non-intrusive and operational communication system monitoring and diagnostics. Loopback-type testing is facilitated through testing that is split between transmit and receive sections. Transmit...
8918060 2G, 2.5G RF loopback arrangement for mobile device self-testing  
In a mobile communication device a loopback technique is used to enable the receive chain circuitry and digital baseband block to perform self tests on the transmit chain circuitry of the same...
8913969 Fast amplitude based pre-distortion calibration for a radio frequency power amplifier  
The present disclosure relates to amplitude based pre-distortion calibration of an RF communications terminal, such as a cell phone, by transmitting a first standard RF transmit burst from the RF...
8913965 Methods, systems, and computer readable media for detecting antenna port misconfigurations  
Methods, systems, and computer readable media for detecting antenna port misconfigurations are disclosed. According to one method, the method includes storing one or more reference signal maps for...
8903374 System for calibrating wireless communications devices  
A wireless electronic device such as a portable electronic device may contain a baseband module. Power amplifier circuitry in the device may amplify radio-frequency signals for transmission. During...
8897726 Block sharing using three-way transformers in wireless circuits  
A multipath circuit is described that has multiple signal paths and various common components used for normal operation. Each of the multiple signal paths also has multiple circuit blocks defining...
8897717 Dual-feed antenna array with integral comparison circuit for phase and amplitude calibration  
A two-element array antenna system includes a first antenna element and a second antenna element. A transmitting, receiving, and processing (TRP) system is coupled to the first and second antenna...
8891231 Hinge configuration for an electronic device  
Particular embodiments described herein provide for an electronic device, such as a notebook computer or laptop, that includes a circuit board coupled to a plurality of electronic components (which...
8891671 Method, apparatus and system for calibrating channel  
A method for calibrating a channel which includes: performing slide-window correlation on a delayed downlink service signal of a current transmit channel and a feedback signal of the transmit...
8884737 Control device and communication control method  
This invention eliminates unnecessary beacon transmission by a DBD and suppresses the power consumption of each device included in a wireless communication network. This invention provides a...
8868002 System and method for conducting wireless site surveys  
A method for surveying a site for installation of wireless access points is provided. A map of the site under survey is displayed. User input relating to the position of a first wireless device at...
8862076 Method and device in a communication network  
There is provided a method of method of estimating a quality of a signal, the method in a first device comprising measuring a signal transmitted from a second device to a third device; determining...
8862085 Detection of binary signaling in communications radio receiver  
A radio receiver apparatus includes a demodulator configured to output a decision variable indicative of a binary indicator signaled from a transmitter over a channel to the radio receiver...
8849227 Systems and methods for controlling the second order intercept point of receivers  
In accordance with some embodiments, methods for controlling the second order intercept point in a receiver are provided, the methods comprising: generating an amplitude modulated test tone;...
8849335 Adaptive SINR control  
An adaptive SINR control process is triggered based on various quality measures associated with the received signal in a mobile device or on a geographic region in which a base station and an...
8848827 Chirp communications using interleaved symbols of varying periods  
A method of communicating a chirp signal from a transmitter suitable for receipt at a proximal receiver and a distal receiver, the chirp signal including a plurality of packets, each packet...
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...