Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
06/2011
06/09/2011US20110134981 Geometric detector for communicating through constant modulus (cm) interferers
06/09/2011US20110134979 Serial bit stream regular expression engine
06/09/2011US20110134978 System and Method for Non-Uniform Bit Allocation in the Quantization of Channel State Vectors
06/09/2011US20110134972 Active antenna, base station, method for refreshing amplitudes and phases, and method for processing signals
06/09/2011US20110134970 System and method for performing weighted processing on down link signal
06/09/2011US20110134965 Rssi measurement mechanism in the presence of pulsed jammers
06/09/2011US20110134791 Bidirectional forwarding detection (bfd) protocol extension for detecting random traffic dropping
06/08/2011EP2330843A1 Apparatus and method for providing a control signal
06/08/2011EP2330761A2 RSSI estimation in multi-technology communication terminals
06/08/2011EP2329629A1 Multiple-frame offset between neighbor cells to enhance the geran signaling performance when power control for signaling is in use
06/08/2011EP1869807B1 Sir prediction method and apparatus
06/08/2011EP1309104B1 Calibration device, adaptive array device, calibration method, program recording medium and program
06/08/2011CN102090004A Method for testing radio frequency (RF) receiver to provide power correction data
06/08/2011CN102088724A Method, device and system for detecting the mobility of a mobile device
06/08/2011CN102088424A Signal detection device
06/08/2011CN102088423A Method and device for measuring reference signal receiving power of time division duplex system
06/08/2011CN102088324A Spectrum detection method of cognitive radio system
06/08/2011CN102088323A Testing device and method of wireless communication terminal
06/08/2011CN102088322A RSSI estimation in multi-technology communication terminals
06/08/2011CN102088321A Calibration method of time division-synchronization code division multiple access (TD-SCDMA) terminal
06/08/2011CN102088301A Communication apparatus and communication process method
06/08/2011CN101511092B Synergic frequency spectrum perception method based on amphimorphic credible
06/08/2011CN101180804B Communication quality determining method, mobile station, base station and communication system
06/07/2011US7958408 On-chip receiver sensitivity test mechanism
06/07/2011US7957762 Using ambient light sensor to augment proximity sensor output
06/07/2011US7957713 Method for calibrating automatic gain control in wireless devices
06/07/2011US7957700 Transmitter delay and phase adjustment
06/07/2011US7957699 Method and apparatus for measuring state of plurality of channels and for selecting idle channel
06/07/2011US7957698 Demodulator with output level calibration
06/07/2011US7957641 Method of WDM channel tagging and monitoring, and apparatus
06/07/2011US7957460 Method of and a device for generating a signal having a predetermined quality criterion for use in or on a communication system
06/07/2011US7957459 Symbol rate testing method based on signal waveform analysis
06/07/2011CA2723562A1 System and method for sensitivity measurement in wireless mobile stations
06/03/2011WO2011066474A1 Analog front end circuit for cable and wireless systems
06/02/2011US20110131615 Source-channel combined coding method and satellite broadcasting system using the same
06/02/2011US20110130150 Methods and apparatus for service-aware energy saving and load balancing operations
06/02/2011US20110130108 Radio receiver, radio communication system, radio communication method, and program
06/02/2011US20110130101 Wireless communication system and method for sharing sensing antenna, sensing receiver, data transceiver antenna, and data transceiver
06/02/2011US20110130100 Methods for monitoring paging messages with reduced power consumption and communications apparatuses utilizing the same
06/02/2011US20110130090 Rf relay of full-duplex and method for removing interference of em level thereof
06/02/2011US20110130089 System and Method for Performing Weighted Processing on Uplink Signal
06/02/2011US20110129009 Method and system for efficient channel estimation
06/02/2011US20110129008 Methods, Apparatuses, System and Related Computer Program Product for Cell Type Detection
06/02/2011US20110129007 Power line communication methods and devices
06/02/2011US20110129006 Method and apparatus for detecting received signal in wireless communication system
06/02/2011US20110128992 Semiconductor integrated communication circuit and operation method thereof
06/01/2011EP2140571B1 Apparatus and method for computing maximum power reduction for a umts signal
06/01/2011DE102010015706A1 Verfahren und Vorrichtung zum Ermitteln von Amplituden- und Phasenstörungen in einem Messsignal Method and apparatus for determining amplitude and phase perturbations in a measurement signal
06/01/2011CN201854289U Spectrum detection device for prompt opening of scatter communication
06/01/2011CN201854288U Device for detecting bilateral multi-path time delay broadening under Rayleigh channel
06/01/2011CN201854287U Fixture structure for mobile phone test
06/01/2011CN201854286U ATP (automatic train protection) air interface monitoring device
06/01/2011CN201854285U Circuit for detecting intensity of received signal
06/01/2011CN201854284U Automatic measuring device of antenna in multiple input multiple output (MIMO) system
06/01/2011CN102084681A Measurement in radio communication systems
06/01/2011CN102084612A Multi-tiered quantization of channel state information in multiple antenna systems
06/01/2011CN102083097A Measurement configuration method and device for multi-carrier system
06/01/2011CN102083090A Method and device for positioning interference source
06/01/2011CN102083078A Cooperative transmission method of uplinks of secondary users in cognitive radio system
06/01/2011CN102083033A Transmission indication and transmission method for aperiodic sounding reference signal (SRS) and equipment
06/01/2011CN102082619A Transmission adaptive method based on double credible evaluations
06/01/2011CN102082618A Method for analyzing time randomness of receiving-point group paths
06/01/2011CN102082617A Spectrum detection method based on number of multi taper method-singular value decomposition (MTM-SVD) adaptive sensor
06/01/2011CN102082616A Locating maintenance method, device and system
06/01/2011CN102082615A Method and equipment for indentifying interference source cell and adjusting antenna downward inclination angle of cell
06/01/2011CN102082614A Method and device for detecting quality of communication system based on sweep generator
06/01/2011CN102082613A Wireless module of network tester
06/01/2011CN102082598A Double-relay wireless communication system diversity method
06/01/2011CN102080477A Radio frequency demarcating system and method of PEPS (Passive Entry and Passive Start) product
06/01/2011CN101431761B Network fault reporting method, equipment and system
06/01/2011CN101359967B High-speed fading detection method and apparatus applied in high-speed moving scene
06/01/2011CN101282181B Method for implementing simulator with fading channel
06/01/2011CN101227242B Method for forming distributed aerial array beam based on channel correction
06/01/2011CN101183893B Method and apparatus for simulating wireless communication network
06/01/2011CN101081162B Capsule endoscopic system and image processing apparatus
05/2011
05/31/2011US7953434 Communications apparatus and method, storage medium, as well as program
05/31/2011US7953379 Method and system for calibrating quadrature modulators
05/31/2011US7953374 Scheduling methods and systems for wireless multi-hop relay communications
05/31/2011US7953373 Prediction of uplink interference potential generated by an ancillary terrestrial network and/or radioterminals
05/31/2011US7953372 Directional antenna sectoring system and methodology
05/31/2011US7953144 Method and system for detecting impulse noise in a broadband communication system
05/31/2011US7953023 Adaptive partitioning of traffic without additional probe traffic
05/26/2011WO2011062570A1 Reuse of a switch ic as a step attenuator
05/26/2011US20110124349 Power management system and method for mobile applications using location based services
05/26/2011US20110124329 Sensing Wireless Transmissions From a User of a Spectral Resource
05/26/2011US20110124303 System for monitoring and controlling the power of a radio frequency (rf) signal in a short-range rf transmitter
05/26/2011US20110124296 Method and system for determining the amplitude and/or phase of the output signal for a transmission body depending on the amplitude of the input signal
05/26/2011US20110124295 Methods and systems for testing cell phones with multiple antennas
05/26/2011US20110124294 Method and apparatus for state/mode transitioning
05/26/2011US20110124293 Standing wave ratio measuring circuit and communication apparatus
05/26/2011US20110124292 Multiple services summarization
05/26/2011US20110124291 Method for quieting and sensing in a secondary communications system
05/26/2011US20110122938 Communication device and method
05/26/2011US20110122937 Method and device for snr measurement and communication system comprising such device
05/26/2011US20110122936 Integrated testing circuitry for high-frequency receiver integrated circuits
05/26/2011US20110122935 Method, device and system for detecting radio frequency interference
05/26/2011US20110122934 Receiving apparatus
05/26/2011US20110122919 Synchronising a receiver to a signal having known structure
05/25/2011EP1908182B1 Method and system for determining an interfering field strength in an aircraft
05/25/2011EP1269203B1 A method for measuring the performance of antennas, mobile phones and other wireless terminals