Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
08/2009
08/27/2009US20090213909 Code Power Estimation for MIMO Signals
08/27/2009US20090213722 Program for Adjusting Channel Interference between Devices in a Wireless Network
08/27/2009CA2713318A1 Signal quality estimation for ofdma systems
08/26/2009EP2092671A1 Monitoring of an antenna system
08/26/2009EP1606965B1 Method and device for adapting a radio network model to the conditions of a real radio network
08/26/2009CN101518144A Method and apparatus for assigning cell and resource blocks through interference optimization
08/26/2009CN101518123A Method of administering call handover between cells in a communications system
08/26/2009CN101517942A Active receiver detection and ranging
08/26/2009CN101517421A Antenna coupler
08/26/2009CN101516135A Method and system for locating position of a mobile receiver
08/26/2009CN101516101A Method, device and system for detecting feed line connection
08/26/2009CN101516098A Mobile system and base station system for effectively using licensed spectrum and shared spectrum
08/26/2009CN101515829A Automatic detection method aiming at GSM trunk amplifying
08/26/2009CN100534231C Self-monitoring radio network
08/26/2009CN100534077C A method and system for multiple channel wireless transmitter and receiver with phase and amplitude calibration
08/26/2009CN100534015C System for detecting characteristics of time-varying multi-path component
08/26/2009CN100534014C Time slot CDMA system interference power measuring method
08/26/2009CN100534009C Testing device for influence of atmospheric turbulence to spacing laser communication
08/26/2009CN100533993C Receiver
08/26/2009CN100533157C VSWR measurement device
08/25/2009US7580812 Trending system and method using window filtering
08/25/2009US7580810 Method for determining a measuring point in time for a field device and corresponding field device in which a measuring point in time has been determined
08/25/2009US7580711 Calibration procedure for wireless networks with direct mode traffic
08/25/2009US7580682 Method and apparatus for comprehensive link assessment and frequency monitoring in wireless sensor networks
08/25/2009US7580681 Employing different signal thresholds based on type of information transmitted
08/25/2009US7580680 Method of reducing imbalance in a quadrature frequency converter, method of measuring imbalance in such a converter, and apparatus for performing such method
08/25/2009US7580679 Communication apparatus changing measuring methods of communication quality
08/25/2009US7580634 Transmission method, transmitter-receiver, and transmitting-receiving system
08/25/2009US7580629 Los beat detector
08/25/2009US7580487 Apparatus and method for estimating a carrier to interference and noise ratio in a communication system
08/25/2009US7580447 Reception device and radio communication system using the same
08/20/2009WO2009101349A1 Determination of noise level in an uplink in a communication network
08/20/2009US20090209263 Method for controlling radio cell monitoring system
08/20/2009US20090209256 Mobile communication system, and mobile unit, base station unit and method therefore
08/20/2009US20090209250 Providing network originated push messages for remotely testing a mobile device
08/20/2009US20090209218 Gain in balance measuring apparatus, phase difference corresponding value measuring apparatus, method, program, and recording medium
08/20/2009US20090209210 Driver circuit and test apparatus
08/20/2009US20090209209 Fast Correction of Power Measurements of Signals Having a Changing Frequency
08/20/2009US20090209207 Multicarrier mobile device
08/20/2009US20090208203 Methods of restoration in an ultra-long haul optical network
08/20/2009US20090207897 Measuring apparatus, test apparatus, recording medium, program and electronic device
08/20/2009US20090207760 Methods and devices for determining if a base station can not handle a terminal
08/19/2009EP2090011A2 Sub-band dependent resource management
08/19/2009EP1574098B1 Method and system for allocating channels in a cellular communication network
08/19/2009CN201294529Y Bluetooth hands-free test device
08/19/2009CN201294528Y Ground transmit-receive combined equipment
08/19/2009CN101512941A Radiated performance of a wireless device
08/19/2009CN101512940A Method and equipment for estimating effective noise substrate of memory
08/19/2009CN101512939A Method for measuring multiple parameters of a signal transmitted by a signal generator
08/19/2009CN101511092A Synergic frequency spectrum perception method based on amphimorphic credible
08/19/2009CN101510806A Method and apparatus for testing total omnidirectional sensitivity of transmit-receive cofrequency mobile terminal
08/19/2009CN100531438C Unit reselection method and system based on effective measurement set in mobile communication
08/19/2009CN100531163C Equalizer, equalizing method and emitter
08/19/2009CN100531017C Equipment and method for testing function of movable stage with GPS function
08/19/2009CN100531012C Method and apparatus for testing wireless communication channels
08/19/2009CN100530981C Successive interference cancellation receiver processing with selection diversity
08/18/2009US7577456 Using uplink relative path gain related measurements to support uplink resource management
08/18/2009US7577424 Systems and methods for wireless vulnerability analysis
08/18/2009US7577413 Method and apparatus for calibrating a filter of a receiver
08/18/2009US7577412 System and method for detecting narrow bandwidth signal content to determine channel occupancy
08/18/2009US7577190 Method for prediction of a channel coefficient
08/18/2009US7576681 Method and system for data fusion using spatial and temporal diversity between sensors
08/18/2009US7576679 Radar detector with position and velocity sensitive functions
08/13/2009WO2009100036A2 Asynchronous interference management
08/13/2009WO2009099989A2 Best frame derivation in a wireless communications network
08/13/2009WO2009099355A1 Power control in a radio base station with sustained cell radius
08/13/2009WO2009098578A2 Method and arrangement in a telecommunications system
08/13/2009WO2009098574A2 Power-control arrangement for lie tdd system
08/13/2009WO2009097781A1 Method for monitoring host machines, monitoring device and host machine
08/13/2009WO2009072961A3 Power control for a radio transceiver that uses interference cancellation
08/13/2009WO2009046318A3 Calibration and beamforming in a wireless communication system
08/13/2009US20090203339 Methods and apparatus for predicting a channel quality indicator in a communication system
08/13/2009US20090203338 Selective fast image rejection
08/13/2009US20090203337 Identification of target signals in radio frequency pulsed environments
08/13/2009US20090203322 Asynchronous interference management
08/13/2009US20090203321 Method of estimating electromagnetic wave intensity for mobile communication device and mobile communication device thereof
08/13/2009US20090202239 Service Management Channel for Managing an Optical Networking Service
08/13/2009US20090201978 System and Method for Processing Secure Transmissions
08/13/2009US20090201977 Best frame derivation in a wirless communications network
08/12/2009EP2088699A2 Method and apparatus for supervising a potentially gated signal in a wireless communication system
08/12/2009EP2087620A1 Methods and apparatus for determining, communicating and using information which can be used for interference control purposes
08/12/2009EP2087611A1 Modifying a signal by controlling transmit diversity parameters
08/12/2009EP1604461A4 Repeater oscillation prevention
08/12/2009EP1388226A4 Channel quality measurements for downlink resource allocation
08/12/2009EP1350153A4 System and method for device co-location discrimination
08/12/2009CN201289507Y Electromagnetic interference test action lab
08/12/2009CN101507337A Communication apparatus, terminal, and radio channel quality control method
08/12/2009CN101507153A Apparatus and method for calibration of gain and/or phase imbalance and/or DC offset in a communication system
08/12/2009CN101507152A Expandable element management system in wireless communication network
08/12/2009CN101507151A Method, device and computer program for classifying a received signal
08/12/2009CN101507142A Methods for transmitting data in a mobile system and radio stations therefor
08/12/2009CN101505194A Method and apparatus for reducing transmission time interval RTTI channel quality measurement
08/12/2009CN101505178A Envelop detection apparatus and method thereof
08/12/2009CN101505172A Mobile terminal measurement method and apparatus in multi-carrier time-division synchronous CDMA system
08/11/2009US7574232 Mobile communication terminal and signal receiving method thereof
08/11/2009US7574214 Device, system and method of multiple access transmission
08/11/2009US7574213 Apparatus for supporting the handover of a telecommunication session between a licensed wireless system and an unlicensed wireless system
08/11/2009US7574133 Virtual protection channel for fiber optic ring network
08/11/2009US7573937 Phase rotator control test scheme
08/06/2009WO2009097039A1 Interference reduction request in a wireless communication system