Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
04/2009
04/02/2009US20090087179 Multi-interface protocol analysis system
04/02/2009US20090086833 Radio Signal Generator
04/02/2009US20090086804 Automatic Gain Control Stress Measurement For Digital Carriers
04/01/2009EP2043284A1 Device for measuring the emission load rate of a radio-communication terminal
04/01/2009EP2043281A1 Reception device and reception method
04/01/2009EP2043275A1 Method and device for noise processing and communication system comprising such device
04/01/2009EP2041897A1 Method and arrangement for calibrating transmit paths of an antenna array
04/01/2009EP2041885A2 Calibration systems and techniques for distributed beamforming
04/01/2009EP2041735A1 Method of communicating by radio frequencies in a home-automation installation
04/01/2009CN101400082A Radio communication method, system and base station
04/01/2009CN101399864A Test system and method for standby current of mobile terminal
04/01/2009CN101399676A Power saving and handling broadcast as unicast traffic in a wlan
04/01/2009CN101399621A Spacial radio frequency performance test method and system
04/01/2009CN101399564A Dual-time collaboration detection method for sensing idle frequency spectrum in radio frequency
04/01/2009CN101399562A Interference prevention in hybrid mobile radio communication network
04/01/2009CN100474964C Damaged radio channel change method
03/2009
03/31/2009US7512386 Method and apparatus providing integrated load matching using adaptive power amplifier compensation
03/31/2009US7512382 Modeling power amplifier and spreading code limits in a wireless system
03/31/2009US7512336 Optical failure detection using polarization
03/31/2009US7512189 Lower complexity layered modulation signal processor
03/31/2009US7512092 System and method for test loop timer operation
03/31/2009US7511513 System and method for detecting the proximity of a body
03/26/2009WO2009039481A1 Reconfigurable chamber for emulating multipath fading
03/26/2009WO2009038907A1 Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system
03/26/2009WO2009038508A1 Method and arrangements for noise rise estimation
03/26/2009WO2009038507A1 A tdd testing device
03/26/2009WO2009037068A1 Ue measurement scheduling based on measurement bandwidth
03/26/2009WO2004028025A3 Method for determining interference in multiple antennae systems comprising adaptive antennae
03/26/2009US20090083602 Operation of a forward link acknowledgement channel for the reverse link data
03/26/2009US20090081958 Method and system for broadcast message rate adaptation in mobile systems
03/26/2009US20090081956 Assisted measurement survey of a wireless communication network
03/26/2009US20090079577 Adjusting a Communications Channel Between Control Unit and Remote Sensor
03/26/2009DE102008039783A1 Leistungsdetektor-Hochfrequenzmultiplexer Power detector RF multiplexer
03/26/2009DE102007040419A1 Vorrichtung und Verfahren zum Bestimmen einer genutzten Übertragungskapazität eines Basisstationssendeempfängers Apparatus and method for determining a utilized transmission capacity of a base transceiver station
03/26/2009CA2699015A1 Interference management utilizing power control
03/26/2009CA2695964A1 Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system
03/25/2009EP2040509A1 Communication device and method of allocating a measurement time period for a receiver of a communication device
03/25/2009EP2040400A2 Wireless communication device and method of restraining dispersion of propagation environment index
03/25/2009EP2039101A1 Wireless resource allocation methods and apparatus
03/25/2009CN201213305Y Radio network test system based on automatic calling test module
03/25/2009CN101395828A Method and system for measuring quality of wireless network
03/25/2009CN101394643A System and method for sending and receiving ultra-wideband pulse or pulse sequence
03/25/2009CN101394234A Signal prompt method, device for a mobile communication terminal, and the mobile communication terminal
03/25/2009CN101394233A Pulse wideband multipath signal modeling method and system under indoor view distance environment
03/25/2009CN100473202C Automatic testing device and method for GSM multiple carrier frequency base station
03/25/2009CN100473197C System and method for testing a mobile telephone network
03/25/2009CN100473175C Method for determining envelope lines of modulation signals
03/25/2009CN100473096C Monitor for combining mobile phone
03/25/2009CN100472999C Method and system for multi-cell interference reduction in a wireless communication system
03/25/2009CN100472988C System and method for detecting base-station NodeB
03/25/2009CN100472987C Communication system program fault detecting method
03/24/2009US7509154 Signal processing apparatus
03/24/2009US7509109 Adaptive correction of a received signal frequency response tilt
03/24/2009US7509106 Test signal generation circuit, and reception circuit
03/24/2009US7509097 Method for determining a measurement time period
03/24/2009US7509047 System and method for subcarrier modulation in ISM band as supervisory channel
03/24/2009US7508869 Apparatus method and system for characterizing a communication channel and increasing data throughput
03/24/2009US7508868 Systems and methods for testing the performance of and simulating a wireless communication device
03/24/2009US7508862 Determination and selection of transmission paths as a function of the operating situation for setting up rake fingers for rake receiver units in mobile communication terminals
03/24/2009US7508779 Mobile communication system, mobile communication method, and mobile station suitably used for the same
03/24/2009US7508750 Apparatus and method for improving signal-to-noise ratio in a multi-carrier CDMA communication system
03/24/2009US7508458 Digital television broadcast signal receiver
03/19/2009WO2009035397A1 Measurement control based on rbs processing capability
03/19/2009WO2005057798A3 Method and system for wireless communications using anti-interference to increase channel capacity
03/19/2009US20090076400 Signal processing apparatus
03/19/2009US20090075688 Method and system for calibrating a power amplifier
03/19/2009US20090075674 CRC-Based Message Detection/Demodulation Apparatus and Method for Radio Frequency Signals
03/19/2009US20090075656 Measurements in communications systems
03/19/2009US20090075647 UE Measurement Scheduling Based on Measurement Bandwidth
03/19/2009US20090075616 Method and apparatus for determining an operating condition in a communications system
03/19/2009US20090075612 Equalization of third-order intermodulation products in wideband direct conversion receiver
03/19/2009US20090075610 Digital and analog im3 product compensation circuits for an rf receiver
03/19/2009US20090075599 Signal quality reporting
03/19/2009US20090075598 Wireless communication method and apparatus for adaptively biasing channel quality indicators to maintain a desired block error rate
03/19/2009US20090075596 Adaptive distributed frequency planning
03/19/2009US20090074405 Optical transceiver tester
03/19/2009US20090074110 Methods and systems for detecting defects in serial link transceivers
03/19/2009US20090074047 Apparatus and method for estimating signal to interference and noise ratio in a wireless communication system
03/19/2009US20090074045 Estimating frequency offset at a subscriber station receiver
03/19/2009US20090074044 Communication apparatus, communication system, communication method, integrated circuit and circuit module
03/19/2009US20090074043 Resource adaptive spectrum estimation of streaming data
03/19/2009US20090074042 Scaling apparatus of a receiver
03/19/2009US20090074037 Tracking apparatus and method in mobile terminal
03/19/2009US20090073892 Measurements in communications systems
03/19/2009CA2696297A1 Capacity increasing devices and methods for wireless communication
03/18/2009EP2037599A2 Booster, monitoring, apparatus, booster system, control method and monitoring method
03/18/2009EP2036363A2 Method and apparatus for uplink power control in a frequency division multiple access communication system
03/18/2009EP2036285A2 Remote non-linearity detection via burst power dithering
03/18/2009EP2036229A2 Estimation of cinr and rssi in a wireless communication system
03/18/2009EP2036228A1 Method and arrangement for noise floor estimation
03/18/2009EP1449316B1 Method and apparatus for simulating radio channel
03/18/2009EP1256248B1 Method for testing the quality of mobile radio networks
03/18/2009CN201210680Y Communication power amplifier module test assembly
03/18/2009CN101389118A Positioning method and system of mobile terminal
03/18/2009CN101389090A Optical fiber repeater, time delay measurement method, device thereof, and compensation method, system
03/18/2009CN101388734A System for test aerial radio-frequency performance of TD-SCDMA equipment
03/18/2009CN101388732A In-situ test system and method oriented to water sound sensor network
03/18/2009CN101388676A Optimized matching design for small antenna wideband matching network and small antenna wideband matching network thereof
03/18/2009CN100471317C Communication system and method with detection of extra-system interference
03/18/2009CN100471093C Chain circuit building method in cognitive radio field