| Patents for H04B 17 - Monitoring; Testing (29,423) |
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| 11/12/2009 | US20090279673 Method and system for test automation and dynamic test environment configuration |
| 11/12/2009 | US20090279596 Method for encoding frame data |
| 11/12/2009 | US20090279595 Waveform shaping device and error measurement device |
| 11/12/2009 | DE10008260B4 Analysieren eines zellularen Paketfunk-Kommunikationsnetzwerks Analyzing a cellular packet radiocommunication network, |
| 11/11/2009 | EP2117141A1 Method and apparatus for signal strength indication |
| 11/11/2009 | EP2117133A1 Communication test device and communication test method |
| 11/11/2009 | EP2117131A2 Method and system for on-demand beamforming |
| 11/11/2009 | EP2115910A1 Method and apparatus for distributed spectrum sensing for wireless communication |
| 11/11/2009 | EP2115894A1 Method and apparatus for operating a diversity receiver with an equalizer and a rake receiver |
| 11/11/2009 | EP1606959B8 Independently acquiring and tracking wireless communication system signaling channel assignments on communication links |
| 11/11/2009 | CN201345655Y Portable wireless signal detection instrument |
| 11/11/2009 | CN101578906A Backoff mechanism in random access channel |
| 11/11/2009 | CN101578793A Method and apparatus for distributed spectrum sensing for wireless communication |
| 11/11/2009 | CN101577924A Method for testing coupling sensitivity of PHS mobile phone |
| 11/11/2009 | CN101577592A Radiofrequency test system and radiofrequency test method |
| 11/11/2009 | CN101577591A Method and device for detecting transmitting power |
| 11/11/2009 | CN101577581A Channel estimation method |
| 11/11/2009 | CN100559740C A low-complexity MIMO detector approximating maximum likelihood detection performance |
| 11/11/2009 | CN100559727C Mobile terminal with self performance diagnosis function and method thereof |
| 11/11/2009 | CN100559210C Velocity estimation apparatus in mobile communication environments |
| 11/10/2009 | US7616930 Determining a phase adjustment in accordance with power trends |
| 11/10/2009 | US7616929 Cross-core calibration in a multi-radio system |
| 11/10/2009 | US7616928 Method of identifying a radio link |
| 11/10/2009 | US7616927 Method and apparatus to reduce multipath effects on radio link control measurements |
| 11/10/2009 | US7616716 Synchronisation in a receiver |
| 11/05/2009 | WO2009134560A1 Utilization of cognitive radios with mobile virtual private network (mvpn) solutions |
| 11/05/2009 | WO2009134187A1 Estimation of signal to interference ratio |
| 11/05/2009 | WO2009073254A3 Methods for detecting and classifying signals transmitted over a radio frequency spectrum |
| 11/05/2009 | WO2008112765A9 An apparatus and method for a directional finder |
| 11/05/2009 | US20090275335 Determining a handoff metric |
| 11/05/2009 | US20090275290 Mobile communication terminal and method of accomplishing tpc in mobile communication terminal |
| 11/05/2009 | US20090275289 Method and system for determining radio spectrum availability and quality |
| 11/05/2009 | US20090275287 Wireless video surveillance jamming and interface prevention |
| 11/05/2009 | US20090274457 Channel Monitor and Method for Estimating Optical Power |
| 11/05/2009 | US20090274456 Evaluating the position of a disturbance |
| 11/05/2009 | US20090274074 Method for Channel Quality Measures in a Multiple Antenna System |
| 11/04/2009 | EP2114026A1 Estimation of signal to interference ratio |
| 11/04/2009 | CN201340446Y Handheld vehicle station performance index detection device |
| 11/03/2009 | US7613433 Reducing local oscillation leakage in a radio frequency transmitter |
| 11/03/2009 | US7613159 Transmission power level estimation |
| 10/29/2009 | WO2009131521A1 Compensation for propagation delay in a wireless communication system |
| 10/29/2009 | WO2009130673A1 Calibration of communication apparatus |
| 10/29/2009 | WO2009130361A1 Monitoring channels |
| 10/29/2009 | WO2009129917A1 Evaluation of the feedback quality in communication systems |
| 10/29/2009 | WO2009098578A3 Method and arrangement in a telecommunications system |
| 10/29/2009 | US20090270117 Apparatus, and associated method, for facilitating access to a home, or other public network |
| 10/29/2009 | US20090270083 Communication device intervention system and method |
| 10/29/2009 | US20090270044 Estimating statistical properties of noise in modulated data carrier signals |
| 10/29/2009 | US20090270043 Mobile communication system |
| 10/29/2009 | US20090270042 Method of measuring a distance between two radio-communication devices and device adapted to implement one such method |
| 10/29/2009 | US20090270041 System and Method For Automated Radio Frequency Safety and Regulatory Compliance At Wireless Transmission Sites |
| 10/29/2009 | US20090269054 Methods and Systems for Testing a Fiber Optic Network |
| 10/29/2009 | US20090269052 Portable device for fibre channel configuration and analysis |
| 10/29/2009 | US20090268830 System and method for detecting temporarily unused bandwidth in the rf spectrum |
| 10/29/2009 | US20090268798 Wireless communication unit and method for channel estimation |
| 10/29/2009 | US20090268797 Nonlinear device detection |
| 10/29/2009 | DE102008020641A1 Radio transmitter reception quality determination system, has communication unit determining quality parameter of received radio signal e.g. digital signal, and transmitting quality parameter to data base unit for central storage |
| 10/29/2009 | DE102008020141A1 Beurteilung der Feedback-Qualität in Kommunikationssystemen Assessing the quality of feedback in communication systems |
| 10/29/2009 | DE102004052898B4 Kompensation des Trägerfrequenz-Offsets in einer für mehrere Modulationsarten ausgelegten Empfangsvorrichtung eines mobilen Kommunikationssystems Compensating the carrier frequency offset in a designed for multiple types of modulation receiving apparatus of a mobile communication system |
| 10/29/2009 | CA2694319A1 Evaluation of the feedback quality in communications systems |
| 10/28/2009 | EP2112778A2 Communication terminal device and reception enviroment reporting method |
| 10/28/2009 | EP2112775A1 Method and apparatus for compensation for propagation delay in a wireless communication system |
| 10/28/2009 | EP2112766A2 Mobile device, system and method for measuring characteristics of the mobile device |
| 10/28/2009 | EP2111700A1 Method for characterizing the radio link of rfid tags |
| 10/28/2009 | EP2111690A1 Automatic iip2 calibration architecture |
| 10/28/2009 | CN101567809A Test switching device and test system for clock signal expansion test |
| 10/28/2009 | CN101567730A Signal estimation and detection method based on nonlinear transformation |
| 10/28/2009 | CN101567729A Device for detecting strength of differential signal |
| 10/28/2009 | CN101567723A Microwave frequency measuring method based on optical power detection and device thereof |
| 10/28/2009 | CN100555918C Test apparatus and control method thereof for use with location based service system |
| 10/28/2009 | CN100555881C System and method for detecting communication equipment with internal camera |
| 10/28/2009 | CN100555372C Straight display device and large video display |
| 10/28/2009 | CN100554985C North direction interface data integrity verification method |
| 10/27/2009 | US7610036 Space-time-frequency sensing of RF spectrum in cognitive radios |
| 10/27/2009 | US7610019 Apparatus and method for dynamic diversity based upon receiver-side assessment of link quality |
| 10/27/2009 | US7609965 Method for reorganizing wavelength division multiplexing network using dynamic watermarks |
| 10/27/2009 | US7609781 Wireless communication device with self calibration feature for controlling power output |
| 10/27/2009 | US7609747 Radio frequency communication network having adaptive communication parameters |
| 10/27/2009 | CA2436174C Apparatus and method for detecting a power ratio between a traffic channel and a pilot channel in a mobile communication system |
| 10/22/2009 | WO2009128672A1 Apparatus and method for supporting synchronous hybrid automatic repeat request in broadband wireless communication system |
| 10/22/2009 | WO2009128576A1 Method and device for calculating quality-value of in-building mobile communication service |
| 10/22/2009 | US20090265589 Data channel test apparatus and method thereof |
| 10/22/2009 | US20090264080 Method and apparatus to estimate wireless base station signal quality over the air |
| 10/22/2009 | US20090264078 Mobile device, system, and method for measuring characteristics of the mobile device |
| 10/22/2009 | US20090262793 Noise performance by grouping users according to signal strength or modulation and coding scheme (MCS) |
| 10/22/2009 | US20090262792 Device, system and method for measuring signals |
| 10/22/2009 | DE102009014549A1 Hochfrequenzkommunikations-Vorrichtung und -Verfahren High frequency communication device and method |
| 10/22/2009 | DE102009014416A1 Digitales Funknetz, Schaltung eines Knotens eines digitalen Funknetzes und Verfahren zum Einrichten eines digitalen Funknetzes A digital radio network, connection of a node of a wireless digital network, and method for establishing a wireless digital network, |
| 10/21/2009 | EP2109947A1 Load estimation using scheduled uplink power |
| 10/21/2009 | CN101562891A Method and device for allocating spectrum of wireless communication system |
| 10/21/2009 | CN101562825A Test method of uplink error rate of RRU equipment |
| 10/21/2009 | CN101562823A Cutting method, presentation method, device and wireless network geosystem of vector map |
| 10/21/2009 | CN101562822A Method and device for detecting asynchronization between base stations |
| 10/21/2009 | CN101562820A Device for measuring received signal code power in mobile communication system |
| 10/21/2009 | CN101562485A Ku frequency band and multicarrier time-division multiple access satellite signal monitoring method |
| 10/21/2009 | CN101562484A Method applicable to measuring channel quality of OFDM system |
| 10/21/2009 | CN100553265C Apparatus for detecting local oscillator leakage |
| 10/21/2009 | CN100553246C Method for single path detecting for inputting signal phase difference and relative amplitude |
| 10/21/2009 | CN100553177C Electric wave propagation characteristic estimation system, method thereof, and program |
| 10/21/2009 | CN100552470C Procedure for detecting interfering multi-path condition |