Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
04/2007
04/26/2007WO2007046028A2 Signal to interference plus noise ratio estimator and method, mobile terminal having this estimator
04/26/2007WO2006122112A3 Method and apparatus for identifying pump failures using an optical line interface
04/26/2007US20070094362 Method for automatically configuring terminal equipmet
04/26/2007US20070093278 Method and device for displaying good reception-sensitivity information in broadcast receiver
04/26/2007US20070093213 Method and system for electromagnetic field evaluation
04/26/2007US20070093212 Radio wave propagation characteristic estimation system, and its method and program
04/26/2007US20070093211 Method and tester for determining an error rate of a mobile-telephone device, especially for USF-BLER
04/26/2007US20070093210 Methods and Apparatus for Mitigating the Effects of Solar Noise and the Like on a Wireless Communication System
04/26/2007US20070091991 Strobe technique for test of digital signal timing
04/26/2007DE202006019601U1 Telekommunikationssignalmeßvorrichtung Telekommunikationssignalmeßvorrichtung
04/26/2007DE102004060242B4 Verfahren und Einrichtung zur Detektion von Quellen elektromagnetischer Strahlung in gestörter Umgebung Method and apparatus for detecting electromagnetic radiation sources in noisy environments
04/26/2007CA2619639A1 System and method for billing ip-based wireless telecommunications in a converged network
04/25/2007EP1777838A2 Adaptive array antenna transceiver apparatus
04/25/2007EP1776789A1 Method for conducting measurements in a radio communications system
04/25/2007EP1205033B1 Estimating interference in a communication system
04/25/2007CN2894104Y Whole-touch type analog communication machine
04/25/2007CN1954520A Inspection device, analysis/display device, and inspection system
04/25/2007CN1953357A System, methods, and apparatuses for fine-sensing modules
04/25/2007CN1953356A Systems, methods, and apparatuses for coarse-sensing modules
04/25/2007CN1312869C Method for measuring radio communication system propagation delay
04/25/2007CN1312868C A multichannel testing method
04/25/2007CN1312856C Mobile communication system, base station, mobile station, threshold setting method and storage medium
04/25/2007CN1312841C Adapting device capable of converting picture element clock pulse into character clock pulse
04/24/2007US7209840 Systems and methods for providing remote monitoring of electricity consumption for an electric meter
04/24/2007US7209760 Methods and apparatus for mitigating the effects of solar noise and the like on a wireless communication system
04/24/2007US7209751 System and method for proximity motion detection in a wireless network
04/24/2007US7209743 Base station system and method for compensating traffic channel signal strength measurements in a cellular radio telecommunication network
04/24/2007US7209728 Mobile communication terminal apparatus which performs intermittent reception
04/24/2007US7209722 Method of measuring receiver sensitivity, and transceiver
04/24/2007US7209712 Mean square estimation of channel quality measure
04/24/2007US7209711 Dynamic channel quality measurement procedures for optimizing data transmission in a wireless digital communication system
04/24/2007US7209710 Bandwidth management in a wireless measurement system using statistical processing of measurement data
04/24/2007US7209709 Apparatus and method for discriminating information transmitted using radio signal
04/24/2007US7209665 Control concept for a multistage polarization mode dispersion compensator
04/24/2007US7209528 Over-sampling A/D converter with adjacent channel power detection
04/24/2007US7209524 Layered modulation for digital signals
04/24/2007US7209517 Method and apparatus for estimating a maximum rate of data and for estimating power required for transmission of data at a rate of data in a communication system
04/24/2007US7209078 Antenna array calibration
04/24/2007CA2378884C Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode
04/19/2007WO2007044670A1 Performing a scan of diversity parameter differences
04/19/2007WO2007044124A2 Systems and method for a highly integrated, multi-mode tuner
04/19/2007WO2007043018A2 Smoke detector with remote alarm silencing means
04/19/2007WO2007042719A1 Measuring the quality of perception by a user of a multimedia signal transmitted over a packet data transmission network
04/19/2007WO2007042236A1 Method and test arrangement for bit error rate measurement on data transmission to a mobile telephone
04/19/2007WO2007021159A3 Cinr estimating method and device using preamble in ofdm
04/19/2007US20070087699 System and method for transmitting a signal between integrated circuits
04/19/2007US20070087697 Detection of lightning
04/19/2007US20070087696 System and method for using an ad hoc surrogate device for reporting a service adnormality
04/19/2007US20070087694 Method and system for collaborated beamforming for reducing interference
04/19/2007US20070086783 Method and Apparatus for Detecting Localized Polarization Dependent Anomalies on Optical Transmission Lines
04/19/2007US20070086779 Optical transmission systems and amplifier control apparatuses and methods
04/19/2007DE19952951B4 Verfahren und Kommunikationssystem zum Abschätzen der Abwärtsverbindungs-Datenübertragungsblock-Auslöschungsrate aus Aufwärtsverbindungs- und Abwärtsverbindungs-Messungen A method and communication system for estimating the downlink data frame erasure ratio in uplink and downlink measurements
04/19/2007CA2625923A1 Smoke detector with remote alarm silencing means
04/18/2007EP1775854A1 Wireless communication apparatus
04/18/2007EP1774668A1 Method and apparatus to estimate signal to interference plus noise ratio (sinr) in a multiple antenna receiver
04/18/2007EP1774658A2 Method and communication unit for use in a wideband wireless communication system
04/18/2007EP1595344B1 Method and apparatus for selective disregard of co-channel transmissions on a medium
04/18/2007EP1470650B1 Distortion reduction
04/18/2007EP1344419B1 Method for determining the transmission quality in a transmission system and corresponding transmission system
04/18/2007EP1323270B1 Adaptive filtering and dc offset removal for communications systems
04/18/2007EP1025653B1 Method for measurement and reduction of frequency offsets in distributwed satellite/wireless networks and corresponding communications system
04/18/2007CN2891491Y Emergency commanding and dispatching system with a variety of communication modes
04/18/2007CN2891490Y Public emergency commanding and dispatching system
04/18/2007CN1951025A Cellular communications system using baseband carrier injection and related methods
04/18/2007CN1949910A Mobile communication system, base station controller and load state testing method thereof
04/18/2007CN1949743A Method for identifying net load type in multi-protocol sign exchange network
04/18/2007CN1949691A Control method of MIMO channel simulator and implementing apparatus thereof
04/18/2007CN1311709C Measuring of channel evaluation in multi-channel radio system through package error rate and selection thereof
04/18/2007CN1311663C A method for judging high or low of intelligent service test coverage rate
04/18/2007CN1311652C Wireless clock synchronization
04/17/2007US7206606 Wireless communication including diversity transmission and reception
04/17/2007US7206556 Wireless transmitter control lockout
04/17/2007US7206554 Transmit diversity with formed beams in a wireless communications system using a common pilot channel
04/17/2007US7206549 System and method for testing wireless devices
04/17/2007US7206548 Method and system for network-based remote control and testing of wireless communication devices
04/17/2007US7206547 Method of testing electric circuit, and arrangement
04/17/2007US7206545 Method for changing radio channels in a radio communication system
04/17/2007US7206512 Method of controlling optical wavelength division multiplexing transmission apparatus
04/17/2007US7206354 Calibration of downlink and uplink channel responses in a wireless MIMO communication system
04/17/2007US7206339 Wonder generator, digital line tester comprising the same, and phase noise transfer characteristic analyzer
04/17/2007US7206297 Method for associating access points with stations using bid techniques
04/17/2007US7205992 Method of mapping into triangles an area of wireless lan and portable device thereof
04/17/2007US7204426 Method and system for supporting a reader/writer
04/17/2007CA2399385C A real-time method for measuring the ricean k-factor
04/12/2007WO2007040906A2 A method and system for link adaptation in a wireless multi carrier communication system
04/12/2007WO2007040777A2 Safety features for portable electronic device
04/12/2007WO2007021434A3 Multi-port test-set for switch module in network analyzer
04/12/2007US20070082639 Systems and method for a highly integrated, multi-mode tuner
04/12/2007US20070081583 Methods and apparatus for frequency rectification
04/12/2007US20070081551 Communication apparatus, communication system and communication method
04/12/2007DE19946017B4 Verfahren zur Festlegung von Übertragungspfaden in einem Datennetzwerk Method for determination of transmission paths in a data network
04/12/2007DE10318188B4 Verwendung einer Schaltungsanordnung Use of a circuit arrangement
04/11/2007EP1771949A1 Sir estimation techniques
04/11/2007CN2888754Y Multifunctional monitoring system for telecommunication equipment room
04/11/2007CN1947451A Base station system and method for compensating traffic channel signal strength measurements in a cellular radio telecommunication network
04/11/2007CN1947356A Method and apparatus for receive diversity control in wireless communications
04/11/2007CN1946231A Method and device for dispatching down link resource in radio access system
04/11/2007CN1946230A Anti-theft method for cell phone
04/11/2007CN1946071A Method for single path detecting input signal phase difference and relative amplitude
04/11/2007CN1946069A Detecting and analyzing method for multi system frequency shift key control signal