Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
11/2007
11/06/2007US7292627 System and method for scrambling the phase of the carriers in a multicarrier communications system
11/06/2007US7292625 Downstream power calibration method on cable modem
11/06/2007CA2383786C Power estimation method
11/06/2007CA2341245C Scanning radio receiver for a wireless communication system
11/06/2007CA2172857C Method and apparatus for interactively tuning frequency hopping transmitter
11/01/2007WO2007121658A1 A debugging method and apparatus for performing telecom class service development based on model driven
11/01/2007WO2007101338A3 Non-data-aided channel estimators for multipath and multiple antenna wireless systems
11/01/2007WO2007086005A3 Method and apparatus for reverse link control in a wireless communication network as a function of reverse link load characteristic
11/01/2007WO2007080209A8 Method, apparatus, analyser and computer program of searching for propagation paths
11/01/2007US20070254611 Radio frequency signal for determining location
11/01/2007US20070254610 Device, system and method of reception chain adaptation
11/01/2007US20070254594 Signal detection in multicarrier communication system
11/01/2007US20070254593 Wireless data communication for a medical device network that supports a plurality of data communication modes
11/01/2007US20070254592 Method and apparatus for adaptively controlling signals
11/01/2007US20070253474 Generating eye-diagrams and network protocol analysis of a data signal
11/01/2007US20070253473 Communication system, communication method for the same and mobile station and base station used for the same
11/01/2007US20070253469 Method and apparatus for measuring characteristics of a multi-channel system in the presence of crosstalk
10/2007
10/31/2007EP1850488A1 Method for detecting transmit path distortions in a direct conversion radiofrequency device and corresponding device
10/31/2007EP1849255A2 Video node for wireless mesh network
10/31/2007EP1849251A2 Advanced receiver with sliding window block linear equalizer
10/31/2007EP1849242A1 Transfer rate measurements
10/31/2007EP1849241A1 Low duty cycle half-duplex mode operation with communication device
10/31/2007EP1673872A4 Method and apparatus for accurately detecting validity of a received signal
10/31/2007EP1529347A4 Method and apparatus for layered modulation
10/31/2007EP1277302A4 Diversity reception employing periodic testing
10/31/2007EP0961499B1 Predictive coding method and decoding method for dynamic image
10/31/2007DE19847135B4 Verfahren zum Lesen der in einem Transponder gespeicherten Daten und Transpondersystem zur Durchführung des Verfahrens A method for reading the stored data in a transponder and transponder system for performing the method
10/31/2007DE10331893B4 Verfahren zum Sparen von Leistung durch Reduzierung der Zeit des aktiven Empfangs im Standby-Betrieb Method for conserving power by reducing the period of active reception in standby mode
10/31/2007DE102006018281A1 Verfahren zum Installieren eines Funksystems in einem Gebäude A method of installing a radio system in a building
10/31/2007CN101064902A Method for real-time calibrating intelligent antenna
10/31/2007CN101064886A Wireless equipment and method for transmitting data through wireless equipment
10/31/2007CN101064871A Method for mobile terminal to receive MBMS service and MBMS service transmission system
10/31/2007CN101064572A Method, test tool and test system for testing sensitivity of terminal receiver
10/31/2007CN101064571A Apparatus for enhancing channel evaluation in OFDM receiver and its method
10/31/2007CN101064561A Method for realizing uplink synchronization during inter-cell switch process
10/31/2007CN101064555A Frame structure, frame processing method and equipment and system for multi-hop access network
10/31/2007CN100346613C System and method for monitoring network
10/31/2007CN100346591C 起始小区检索算法 Initial cell search algorithm
10/31/2007CN100346585C Method and system for optimizing location-based service by adjusting maximum antenna range
10/30/2007US7289781 Device for receiving digital signals
10/30/2007US7289768 Portable terminal capable of guiding user to invoke a function and method thereof
10/30/2007US7289729 Optoelectronic marker for determining ownership of fiber optic cable
10/30/2007US7289589 Maximum likelihood bit synchronizer and data detector
10/25/2007WO2007121397A2 Method and system for retrieving information from wireless sensor nodes
10/25/2007WO2007121127A2 Method for testing embedded wireless transceiver with minimal interaction between wireless transceiver and host processor during testing
10/25/2007WO2007118495A1 Method for transferring power information used by a telecommunication device for weighting at least one pilot signal
10/25/2007WO2007118267A1 Improvements in communications links
10/25/2007WO2007099250A3 Frequency band occupation test
10/25/2007US20070249918 Signal processing apparatus
10/25/2007US20070249382 RFIC transmit power control
10/25/2007US20070249308 Method and apparatus for uplink coverage improvement
10/25/2007US20070249307 Client module, multimedia server and methods for use therewith
10/25/2007US20070248039 Wireless Network Architecture
10/25/2007DE102007016080A1 Drahtlose Kommunikationsvorrichtung mit eingebautem Testsignal und darauf bezogenes Testverfahren Wireless communication device with built-in test signal and test methods related thereto
10/25/2007DE102006020423B3 Verfahren sowie Schaltungsanordnung zur Feldstärkebestimmung Method and circuit arrangement for field strength determination
10/25/2007CA2648662A1 Method for testing embedded wireless transceiver with minimal interaction between wireless transceiver and host processor during testing
10/24/2007EP1848140A1 Bad frame indicator in GSM mobile system
10/24/2007EP1848132A1 Method for transferring information related to interference components and power information used by a telecommunication device for weighting at least one pilot signal
10/24/2007EP1847141A1 Method and system of retransmission
10/24/2007EP1847121A1 Display device with speaker grill
10/24/2007EP1510081B1 System and method for call admission control
10/24/2007EP1488553B1 Method, arrangement and communication receiver for snir estimation
10/24/2007EP1368917B1 Method for power detection of multicarrier signals and radio transmission unit
10/24/2007CN200966059Y Movable single channel radio surveillance and correlation interference direction finding device
10/24/2007CN200966058Y 极限眼图发生器 Stressed eye generator
10/24/2007CN200965552Y Universal antenna feedback line fault warning unit
10/24/2007CN101061652A Channel detecting device, and tuner testing device having the channel detecting device
10/24/2007CN101061651A Instrument for measuring characteristics of tuner
10/24/2007CN101060689A A method and equipment for planning the communication system network
10/24/2007CN101060684A Reverse interference positioning method, system, wireless signal acquiring entity and device
10/24/2007CN101060673A A method for eliminating the GSM interference power in GSM/TD-SCDMA double-mode mobile terminal
10/24/2007CN101060514A Method and apparatus for channel estimation
10/24/2007CN101060372A A method and system for rapid creating the automation test script
10/24/2007CN101060342A Radio frequency power detector
10/24/2007CN100345400C Multi-path generating apparatus, a multi-path fading simulator, and a multi-path generating method
10/23/2007US7286971 System and method for efficiently visualizing and comparing communication network system performance
10/23/2007US7286961 Method and an apparatus for measuring the performance of antennas, mobile phones and other wireless terminals
10/23/2007US7286806 Detachable radio module
10/23/2007US7286802 Wireless simulator
10/23/2007US7286801 Maintaining and searching sets of cells in a wireless communication system
10/23/2007US7286756 DWDM system with IP telephony provisioning at remote locations
10/23/2007US7286508 Signal format in multi-carrier CDMA transmission system
10/23/2007CA2270103C Recognition of a single frequency tone
10/21/2007CA2585948A1 System and method for remotely monitoring communication equipment signals
10/18/2007WO2007117922A2 Automated radio frequency safety and regulatory compliance
10/18/2007WO2007117188A1 Methods and arrangements for noise rise estimation
10/18/2007WO2007115462A1 Method for realizing remote monitoring service and video terminal device
10/18/2007US20070243895 Method of calculating c value used for uplink power control
10/18/2007US20070243841 Method And System For Noise Floor Calibration And Receive Signal Strength Detection
10/18/2007US20070243837 Pilot modulation error ratio for evaluation of transmitter performance
10/18/2007US20070243830 Transceiver for Wireless Transmission of Field Device Signals
10/18/2007US20070243829 Measuring apparatus and area quality measuring method
10/18/2007US20070243827 Method and system for retrieving information from wireless sensor nodes
10/18/2007US20070243826 Testing apparatus and method for a multi-paths simulating system
10/18/2007US20070243825 Method for testing embedded wireless transceiver with minimal interaction between wireless transceiver and host processor during testing
10/18/2007US20070242612 Electronic Payment Terminal Diagnostics
10/18/2007US20070242347 Optical transmission system
10/18/2007DE102006017777A1 Testsystem zum Klassifizieren eines Transponders Test system for classifying a transponder
10/18/2007DE102006017296A1 Training sequence production method for use in e.g. code division multiplex system, involves providing quantity of training sequences with members having pre-determined autocorrelation characteristics
10/18/2007DE102006017252A1 User equipment e.g. customer premises equipment, transmission power spectral density adjusting device for e.g. very high speed digital subscriber line network, has device modifying attenuation factor received and determined from equipment