| Patents for H04B 17 - Monitoring; Testing (29,423) |
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| 03/04/2009 | CN100466507C Method and device for connecting sensors or actuators to a bus system |
| 03/04/2009 | CN100466504C Read enable generator, read enable signal generating method and data transmission method |
| 03/04/2009 | CN100466501C Method for producing long code mask for cluster service |
| 03/04/2009 | CN100466498C Method and equipment for reaching synchronization to base station |
| 03/04/2009 | CN100466484C Digitized automatic gain control system and methods for a controlled gain receiver |
| 03/03/2009 | US7499727 Communications apparatus using adaptive antenna |
| 03/03/2009 | US7499721 Apparatus and method for transmitting and receiving forward channel quality information in a mobile communication system |
| 03/03/2009 | US7499718 Enhanced coverage hole detection in wireless networks |
| 03/03/2009 | US7499701 Measurement reporting in a telecommunication system |
| 03/03/2009 | US7499700 Method and apparatus for mobile station management and system |
| 03/03/2009 | US7499687 Wireless transmitter DC offset recalibration |
| 03/03/2009 | US7499680 Translational loop transmitter architecture employing channel power ratio measurements for modulation accuracy calibration |
| 03/03/2009 | US7499646 Fast fault notifications of an optical network |
| 03/03/2009 | US7499428 Method, apparatus, and system for receiving data on a first frequency band and observing a second frequency band |
| 03/03/2009 | US7499406 Method and apparatus for estimating and reporting the quality of a wireless communication channel |
| 02/26/2009 | WO2009025595A1 Supervision of faults in a receiver chain based on noise floor monitoring |
| 02/26/2009 | WO2009024320A1 Method and device for measuring the antenna diversity gain in digital radio transmission systems |
| 02/26/2009 | US20090054063 Apparatus and method for taking measurements in universal mobile telecommunications systems user equipment |
| 02/26/2009 | US20090054024 Radio receiver device |
| 02/26/2009 | US20090054002 Radio terminal device, management terminal device, and radio communication method |
| 02/26/2009 | US20090052891 Method and Apparatus for Reducing Error Rate During Data Transmission in an Optical Communications Network |
| 02/26/2009 | US20090052590 Layered modulation for digital signals |
| 02/26/2009 | US20090052512 Link adaptation system using doppler frequency and method using the same |
| 02/26/2009 | US20090052511 Method for signal jitter detections based on time-frequency domain analysis |
| 02/26/2009 | US20090052510 Device, method, and program for signal analysis, and recording medium |
| 02/26/2009 | DE102007039786A1 Verfahren und Vorrichtung zur Messung des Antennendiversity-Gewinns in digitalen Funkübertragungssystemen Method and device for measuring the antenna diversity gain in digital radio transmission systems, |
| 02/26/2009 | DE102007039174A1 Verfahren zum Testen der Zuweisung einer Übertragungsfrequenz, Testgerät und Basisstation A method of testing the allocation of a transmission frequency, test device and base station |
| 02/26/2009 | DE102005040604B4 Verfahren zum Umschalten von einer ersten Antenne eines Funkmoduls auf eine zweite Antenne des Funkmoduls A method of switching from a first antenna of a radio module to a second antenna of the radio module |
| 02/25/2009 | EP1849242B1 Transfer rate measurements |
| 02/25/2009 | CN101375551A Method and apparatus for reverse link control in a wireless communication network as a function of reverse link load characteristic |
| 02/25/2009 | CN101374083A Wireless sensor network simulator and node event processing method thereof |
| 02/25/2009 | CN101374027A Automatic test system and method for 1dB compressing point of high-power radio frequency power-amplifying module |
| 02/25/2009 | CN101374026A Method and apparatus for determining district covering radius |
| 02/25/2009 | CN100464599C Dynamic channel quality measurement procedure for adaptive modulation and coding techniques |
| 02/25/2009 | CN100464538C Method and apparatus for automatic testing media gateway |
| 02/24/2009 | US7496792 Repeat digital message transmission between a microprocessor monitoring circuit and an analyzing tool |
| 02/24/2009 | US7496393 Signal processing apparatus |
| 02/24/2009 | US7496337 Method for controlling LNA gain state |
| 02/24/2009 | US7496330 Phase adjusting method and apparatus |
| 02/24/2009 | US7496296 Optical transmission path monitoring system, monitoring apparatus therefor and monitoring method therefor |
| 02/24/2009 | US7496100 Method and apparatus for synchronous frame communication |
| 02/24/2009 | US7496063 Time division multiplexing radio system for controlling transmission power |
| 02/24/2009 | CA2447241C Transmission power level estimation |
| 02/19/2009 | WO2009023726A2 Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system |
| 02/19/2009 | WO2009023521A1 System for testing an embedded wireless transceiver |
| 02/19/2009 | WO2009023516A1 Apparatus, system and method for calibrating and verifying a wireless communication device |
| 02/19/2009 | WO2009023514A1 System for testing an embedded wireless transceiver |
| 02/19/2009 | WO2009022970A1 Method and arrangement for feeding back cqi values in a telecommunication system |
| 02/19/2009 | WO2009022752A1 Radio communication system and method |
| 02/19/2009 | WO2009022054A1 End-to-end service quality monitoring method and system in a radio network |
| 02/19/2009 | WO2009021456A1 Fault detecting method, system and apparatus for passive optical network system |
| 02/19/2009 | US20090047999 Method and system for beamforming communication in wireless communication systems |
| 02/19/2009 | US20090047920 Methods for detecting and classifying signals transmitted over a radio frequency spectrum |
| 02/19/2009 | US20090047916 Transmit power control techniques for wireless communication systems |
| 02/19/2009 | US20090047909 Area estimation system, area estimation method and area estimation apparatus |
| 02/19/2009 | US20090047015 Addressable Fiber Node |
| 02/19/2009 | US20090047013 In-Band Optical Frequency Division Reflectometry |
| 02/19/2009 | US20090046602 Radio frequency local area network |
| 02/19/2009 | DE102007038337A1 Verfahren zum Testen von Geräten für ein Mobilfunksystem, Signalgenerator, Gerät für ein Mobilfunksystem und Messsystem A method, for testing equipment for a mobile radio system, signal generator unit for a mobile radio system and the measuring system |
| 02/19/2009 | CA2697000A1 Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system |
| 02/18/2009 | EP2026480A1 Method for measuring the trigger to frame time accuracy in measurement receivers |
| 02/18/2009 | EP2025082A2 Phase correction in a test receiver |
| 02/18/2009 | EP2025081A1 Methods and apparatuses for efficient radio environment condition recognition |
| 02/18/2009 | EP1476957B1 Method and arrangement for power using path loss metrics |
| 02/18/2009 | CN101370303A Network selection method, terminal and system |
| 02/18/2009 | CN101370227A Determining a receiving quality in a radio communication device |
| 02/18/2009 | CN101370224A Multi-antenna modulate type detection method for EDGE system |
| 02/18/2009 | CN101369825A Four-port microstrip transmission line network crosstalk measuring apparatus |
| 02/18/2009 | CN101369822A Method and apparatus for confirming cell coverage area through common signal channel |
| 02/18/2009 | CN100463468C System and method for measuring traffic volume distributed among areas |
| 02/18/2009 | CN100463465C Estimation method and apparatus of overall conversational quality |
| 02/18/2009 | CN100463384C Data signal detection apparatus |
| 02/18/2009 | CN100463383C Method and apparatus for detecting phase reversal of digital signal tone |
| 02/18/2009 | CN100463377C Wireless communication system, wireless communication method, wireless relay apparatus and wireless terminal |
| 02/17/2009 | US7493180 Method for RIAA correction of audio signal with use of transformer and capacitor |
| 02/17/2009 | US7493141 Common radio architecture for multi-mode multi-band applications |
| 02/17/2009 | US7493107 Return and repair management system and method |
| 02/17/2009 | US7493090 System and method for flexibly configuring length of neighbor base station information in broadband wireless access communication system |
| 02/17/2009 | US7493088 Method and system for providing information about a communications device |
| 02/17/2009 | US7493080 Methods and systems for cooperative transmission in multi-hop ad-hoc networks |
| 02/17/2009 | US7492837 Parameter estimation for adaptive antenna system |
| 02/17/2009 | US7492814 Method of removing noise and interference from signal using peak picking |
| 02/17/2009 | US7492750 Method and apparatus employed in a user equipment for interference signal code power and noise variance estimation |
| 02/12/2009 | WO2009019526A1 Calibration ofsmart antenna systems |
| 02/12/2009 | WO2008130693A3 Apparatus and method for computing maximum power reduction for a umts signal |
| 02/12/2009 | US20090043528 Testing apparatus and testing method |
| 02/12/2009 | US20090042617 Beam selection in open loop mu-mimo |
| 02/12/2009 | US20090042577 Measurements in communications systems |
| 02/12/2009 | US20090042511 Hierarchical modulation for communication channels in single-carrier frequency division multiple access |
| 02/12/2009 | US20090041456 Wavelength division multiplex signal monitoring system and wavelength division multiplex transmission device equipped with the same |
| 02/12/2009 | US20090041105 Communication control method, receiving station apparatus, transmitting station apparatus, and communication system |
| 02/12/2009 | US20090041102 Jitter injection circuit, electronics device, and test apparatus |
| 02/12/2009 | US20090041101 Test apparatus |
| 02/12/2009 | US20090041002 Estimation of interference variation caused by the addition or deletion of a connection |
| 02/12/2009 | US20090040869 System and method for automatic sensitivity adjustment of an acoustic detector |
| 02/12/2009 | DE102006001794B4 Verfahren zum Reduzieren von durch Mehrwegeempfang verursachten Störungen in Satellitennavigationsempfängern A method for reducing caused by multipath interference in satellite navigation receivers |
| 02/11/2009 | EP2022228A2 Frequency hopping of pilot tones |
| 02/11/2009 | EP2022180A1 Channel quality prediction in hsdpa systems |
| 02/11/2009 | CN101366211A Power control feedback loop for adjusting a magnitude of an output signal |
| 02/11/2009 | CN101365221A Method, terminal and system acquiring transceiving idle interval |