Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
06/2006
06/08/2006WO2004077688A3 Repeater oscillation prevention
06/08/2006US20060121945 Diversity branch delay alignment in radio base station
06/08/2006US20060121853 Extensible framework for mitigating interference problems in wireless networking
06/08/2006US20060121846 Repeater device for communications with an implantable medical device
06/08/2006US20060120445 Multicarrier transmission apparatus and method
06/08/2006US20060120444 Data-dependent jitter (DDJ) calibration methodology
06/08/2006US20060120324 Wireless audio/video equipment and channel selecting method thereof
06/08/2006US20060119511 Mutual coupling method for calibrating a phased array
06/08/2006DE10359886B4 Verfahren zur Entzerrung eines Nutzsignals bei Berücksichtigung eines Störers Method for equalizing a useful signal in consideration of an interferer
06/08/2006DE102004059694B3 Method for testing of antenna assembly of motor vehicle, involves test antenna assembly for sending test signals with signal generator along with switching mechanism provided to connect signal generator and test antennae
06/08/2006DE10001384B4 Verfahren zur Frequenzkalibrierung einer Testeinrichtung, Testeinrichtung sowie Verwendung einer Funkeinrichtung zur Frequenzkalibrierung Method for frequency calibration of test equipment, test equipment, and using a radio frequency device for calibration
06/07/2006EP1667447A1 Data conversion system
06/07/2006EP1665739A1 User perception of wireless improvement technology
06/07/2006EP1665606A2 Mobile-unit-assisted modulation management
06/07/2006EP1665605A1 Modulation scheme management
06/07/2006EP1665590A2 Methods and apparatus for determining device integrity
06/07/2006EP1665577A1 An adaptive power control mechanism in wlan
06/07/2006EP1665519A2 Method and apparatus providing integrated load matching using adaptive power amplifier compensation
06/07/2006EP1481499A4 A system and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer ii routing in a wireless communication network
06/07/2006CN1784921A Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in wireless communication system
06/07/2006CN1784916A Method and tester for determining an error rate of a mobile radio device, especially for usf-bler
06/07/2006CN1783949A Information equipment and portable information device
06/07/2006CN1258931C Power of non-orthogonal partition and method of assigning speed
06/07/2006CN1258890C Method, detecting device and mobile station for determining decoding property
06/06/2006US7058872 Method and apparatus for generating jitter test patterns on a high performance serial bus
06/06/2006US7058418 Adaptive array device, wireless base station and cellular telephone
06/06/2006US7058399 Search window delay tracking in code division multiple access communication systems
06/06/2006US7058311 System and method for dispersion compensation in an optical communication system
06/06/2006US7058300 Data transmission rate arbitration method and optical communication apparatus
06/06/2006US7058299 Method and system for optimizing a laser system
06/06/2006US7058125 Data communications
06/06/2006US7058124 Reverse data transmission method and apparatus in mobile communication system
06/06/2006US7058018 System and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer II routing in a wireless communication network
06/06/2006US7057973 Method and device for measuring cavitation
06/06/2006US7057518 Systems and methods for testing wireless devices
06/06/2006CA2389542C Information traffic and performance monitoring for multi-beam satellites with on-board switching
06/01/2006WO2006057999A1 System and method capable of closed loop mimo calibration
06/01/2006WO2006057759A2 Characterizing eye diagrams
06/01/2006WO2006057515A1 Apparatus for certifying hardware abstraction layer in mobile terminal and method thereof
06/01/2006WO2006007004A3 Method and apparatus to control an antenna efficiency test device
06/01/2006WO2005074514A3 Communications channel characterization device and associated methods
06/01/2006US20060116147 Communication apparatus, communication program, and communication method
06/01/2006US20060116130 Network overlay location system and method for air interface with frequency stopping
06/01/2006US20060116120 Monitoring synchronisation of signal measurement reports
06/01/2006US20060116096 Communication system control using reliability data
06/01/2006US20060116081 Precision for interference estimation in unsynchronized wireless networks
06/01/2006US20060116080 System for transmitting and receiving channel allocation acknowledgement messages in a mobile communication system
06/01/2006US20060116079 Communication apparatus, communication system, and communication control method
06/01/2006US20060114978 Source synchronous sampling
06/01/2006US20060114353 Television broadcast receiver
06/01/2006US20060114315 Mixed media telecommunication call manager
06/01/2006US20060114075 Transmitter and a method of calibrating power in signals output from a transmitter
05/2006
05/31/2006EP1661412A1 Apparatus and method for monitoring transmission systems using embedded test signals
05/31/2006EP1661279A2 System and method for received channel power indicator (rcpi) measurement
05/31/2006EP1661273A1 Method and arrangement for noise variance and sir estimation
05/31/2006EP1323289A4 Accepting and conveying a voice mail message
05/31/2006CN1781274A Method and apparatus for channel quality feedback within a communication system
05/31/2006CN1781266A Reception device
05/31/2006CN1780337A Free disturbance service realization in telecommunication network
05/31/2006CN1780184A Channel analog instrument and method
05/31/2006CN1780183A Automatic testing system and method
05/31/2006CN1779656A Applied program testing method for mobile communication terminal
05/30/2006US7054781 Radio channel simulation
05/30/2006US7054603 RF integrated circuit with signal gain adjustment
05/30/2006US7054602 Calibrating method and apparatus in a telecommunication system
05/30/2006US7054600 Channel-selective amplifier with tunable filter
05/30/2006US7054598 High speed digital received signal strength indicator circuit
05/30/2006US7054556 Channel identification in communications networks
05/30/2006US7054554 Method and system for detecting network elements in an optical communications network
05/30/2006US7054553 Apparatus for monitoring polarization-mode dispersion and chromatic dispersion and transmitting means for transmitting optical signal in optical network
05/30/2006US7054399 Low overhead synchronized activation of functional modules
05/30/2006US7054397 Mobile communication system having mobile stations and a base station
05/30/2006US7054383 Method for the determination of the average long-term power of digital modulated signal
05/30/2006US7054358 Measuring apparatus and measuring method
05/30/2006US7054357 Error rate estimating device, method, and information recording medium
05/30/2006US7054284 Method and apparatus for supervising a potentially gated signal in a wireless communication system
05/30/2006US7053629 System and method for detecting the proximity of a body
05/30/2006CA2432956C Interference power estimation for adaptive antenna system
05/26/2006WO2006055646A2 Open-loop rate control for a tdd communication system
05/26/2006WO2006055189A2 Method and apparatus for detecting and selectively utilizing peripheral devices
05/26/2006WO2006054391A1 Instrument for measuring characteristics of tuner
05/26/2006WO2006054390A1 Channel detecting device, and tuner testing device having the channel detecting device
05/26/2006WO2006053951A1 Method and device for controlling radio access
05/26/2006CA2731491A1 Open-loop rate control for a tdd communication system
05/26/2006CA2588108A1 Open-loop rate control for a tdd communication system
05/25/2006US20060111101 Method and system for identifying occurrence of shadowing phenomenon during wireless communications
05/25/2006US20060111071 Method for performing dual mode image rejection calibration in a receiver
05/25/2006US20060111050 Multi-antenna communication system employing improved signal calibration
05/25/2006US20060111049 Method and device for preventing interference of transmission frequency from electronic products
05/25/2006US20060109896 Characterizing eye diagrams
05/25/2006US20060109895 Transmission system, signal receiver, test apparatus and test head
05/24/2006EP1659708A1 Radio communication system with variable beam-pattern antenna array
05/24/2006EP1289166B1 Power controlling method during a soft handoff in a mobile communication system
05/24/2006EP0990317B1 Timing control of transmission time slots
05/24/2006DE112004001310T5 Verfahren und Vorrichtung zum Testen optischer Netzwerke A method and apparatus for testing optical networks
05/24/2006DE102004054341A1 Lesegerät zum berührungslosen Lesen von Transponderdaten Reader for contactless reading transponder data
05/24/2006CN2783635Y Outer hanging type monitor for mobile communication direct amplifying station
05/24/2006CN1778058A Pilot signals for use in multi-sector cells
05/24/2006CN1777318A TD-SCDMA accessing network and core network signalling tester and testing method
05/24/2006CN1777074A Method for monitoring wireless high-frequency-amplification station isolation degree using pilot frequency multi-channel signal