| Patents for H04B 17 - Monitoring; Testing (29,423) |
|---|
| 08/04/1999 | EP0933884A2 Transmission power adjustment particularly for wireless in-house communication |
| 08/04/1999 | EP0932948A1 Pinpointing interruptions in communication links |
| 08/04/1999 | EP0867081B1 Process and device for detecting the transmission properties of mobile wireless telecommunication devices |
| 08/04/1999 | EP0701752B1 A method and apparatus for determining signal usability |
| 08/04/1999 | CN1225227A Process and device for quality determination in a radio communication system |
| 08/04/1999 | CN1224960A Method for verifying forward power control function and extracting optimal parameter |
| 08/03/1999 | US5933776 Method and apparatus for field testing cellular telephones |
| 08/03/1999 | US5933475 System and method for testing a telecommunications apparatus |
| 08/03/1999 | US5933423 In a cellular radio system |
| 08/03/1999 | CA2140026C A method and apparatus for mitigating distortion effects in the determination of signal usability |
| 07/29/1999 | DE19800953C1 Resource allocation in radio interface of radio communications system |
| 07/28/1999 | EP0932277A2 Method, apparatus, and control apparatus for wireless communication |
| 07/28/1999 | EP0931387A2 Method and apparatus for measuring link quality in a spread spectrum communication system |
| 07/28/1999 | CN1224551A Method and apparatus for determining pathloss between base transceiver station and mobile station in mobile radio network |
| 07/27/1999 | US5930707 System for remotely testing a cellphone base station |
| 07/27/1999 | US5930308 Method and apparatus for detecting signaling tones in wide-band digitized cellular-telephone signals |
| 07/27/1999 | US5930289 CDMA reception method and a CDMA receiver which calculates an estimate from samples for each desired signal during a monitoring period |
| 07/27/1999 | US5930288 Communication device |
| 07/22/1999 | WO1999037102A2 Method and communication system for processing alarms using a management network involving several layers of management |
| 07/22/1999 | DE19801812A1 Measuring inherent frequency disturbance of multi-carrier transmission system with audio or video signals of multi-individual carriers which can be simultaneously transmitted in specified desired frequency band |
| 07/22/1999 | DE19801785A1 Alarm handling method for communication system with several management levels |
| 07/21/1999 | EP0930735A2 Methods and apparatus for determining forward and reverse link performance in a wireless communication system |
| 07/21/1999 | EP0930734A1 Method and apparatus for determining characterics of components of a communication channel under load |
| 07/20/1999 | US5926767 Method and system reestablishing a temporarily interrupted dynamic communication link under intermittent fade conditions |
| 07/20/1999 | US5926746 Frequency and other parameter adjustment using training channel |
| 07/20/1999 | US5926460 Transmission monitoring system and method |
| 07/16/1999 | CA2256979A1 Methods and apparatus for determining forward and reverse link performance in a wireless communication system |
| 07/15/1999 | WO1999035764A1 Method for directing antenna beam, and transceiver in a mobile communication system |
| 07/15/1999 | WO1999023848A3 Network element monitoring in a radio telecommunication network |
| 07/14/1999 | EP0929164A1 Method and apparatus for determining an operating point of a non-linear amplifier of a communication channel |
| 07/14/1999 | CN1223062A Method for measuring intermodulation |
| 07/14/1999 | CN1223037A Method and apparatus for adaptive quality adjustable in telecommunication system |
| 07/13/1999 | US5924029 Mobile radio transmission system with integrated measuring device for measuring the radio coverage area |
| 07/13/1999 | US5924014 Method and apparatus for adaptive routing in a satellite-based communication system |
| 07/13/1999 | US5923454 Modem method and device for indicating received signal strength and presence for intensity modulated binary-coded wireless data packets with reduced recovery time |
| 07/08/1999 | WO1999034540A1 Method and system for restoring coincident line and facility failures |
| 07/08/1999 | CA2316856A1 Method and system for restoring coincident line and facility failures |
| 07/07/1999 | EP0927933A2 Method and apparatus for remote diagnostics |
| 07/07/1999 | CN1222038A Ingress noise measuring device in data communication network using CATV network |
| 07/06/1999 | US5920607 Adaptive wireless cell coverage |
| 07/01/1999 | WO1999033281A1 Tone detection using discrete fourier transform techniques |
| 07/01/1999 | WO1999033217A2 Method for frequency error estimation |
| 07/01/1999 | WO1999033204A1 Method and apparatus for determining characteristics of components of a communication channel under load |
| 07/01/1999 | WO1999033203A1 Method and apparatus for determining an operating point of a non-linear amplifier of a communication channel |
| 07/01/1999 | WO1999033202A1 Simulation process of radiofrequency scenario in radio mobile environment and testing system employing said process |
| 07/01/1999 | WO1999033196A1 Apparatus and method for signal detection by base station in a mobile communication system |
| 07/01/1999 | WO1999032868A1 Method of and system for characterization of fiber optic connections in situ |
| 07/01/1999 | WO1999021305A3 Channel simulator for mobile systems |
| 07/01/1999 | WO1999020034A3 Network monitoring method for telecommunications network |
| 07/01/1999 | WO1999014966A3 Improvements in, or relating to, measuring traffic intensity in a digital mobile radio telephony |
| 07/01/1999 | CA2316348A1 Method of and system for characterization of fiber optic connections in situ |
| 07/01/1999 | CA2315049A1 Apparatus and method for signal detection by base station in a mobile communication system |
| 06/30/1999 | EP0926916A2 Spatial division multiple access wireless communication systems |
| 06/30/1999 | EP0926819A2 Mobile radio receiver |
| 06/30/1999 | CN1221268A Radio terminal testing device and electrical wave environment testing apparatus for radio terminal testing device |
| 06/29/1999 | US5918184 Method and apparatus for detecting a supervisory audio tone |
| 06/29/1999 | US5918164 Radio communication apparatus |
| 06/29/1999 | US5917175 Portable data capture terminal |
| 06/29/1999 | CA2111170C Technique for determining signal dispersion characteristics in communications systems |
| 06/24/1999 | WO1999031799A1 Power saving device for radio communication terminal |
| 06/24/1999 | WO1999026338B1 Method and apparatus for estimating a frequency offset |
| 06/24/1999 | WO1999018683A3 Received signal strength determination methods and systems |
| 06/24/1999 | WO1999017476A3 Method of adjusting frequency of cellular radio repeater |
| 06/23/1999 | EP0924879A2 A method and apparatus for interference avoidance in a wireless communication system |
| 06/23/1999 | EP0923812A2 Method and arrangement for forming calibration signal |
| 06/23/1999 | CN1220792A Cablibration device for array antenna wireless receiver |
| 06/23/1999 | CN1220568A Radio communications system, mobile radio of such system and method of selecting system from such systems operating in same converage area |
| 06/23/1999 | CN1220566A Mobile telephone circuit quality alarming apparatus |
| 06/23/1999 | CN1220423A Apparatus for checking for defect of serial communication device and method thereof |
| 06/22/1999 | US5914481 Portable data collection terminal with handwritten input area |
| 06/22/1999 | CA2174177C Cell site testing method for portable radio communication system |
| 06/17/1999 | WO1999030448A1 Method and apparatus for predicting signal characteristics in a wireless communication system |
| 06/17/1999 | WO1999030447A1 Method and measuring device to measure the characteristics of radio channels |
| 06/17/1999 | WO1999030446A1 Method and measuring device to measure the characteristics of radio channels |
| 06/17/1999 | WO1999030439A1 Fixed wireless loop system having adaptive system capacity based on estimated signal to noise ratio |
| 06/17/1999 | WO1999017463A3 Received signal strength determination method, apparatus and computer program products |
| 06/17/1999 | DE19754031A1 Verfahren und Meßanordnung zur Messung der Eigenschaften von Funkkanälen The method and measurement arrangement for measuring the characteristics of radio channels |
| 06/17/1999 | DE19754030A1 Verfahren und Meßanordnung zur Messung der Eigenschaften von Funkkanälen The method and measurement arrangement for measuring the characteristics of radio channels |
| 06/17/1999 | CA2313044A1 Method and apparatus for predicting signal characteristics in a wireless communication system |
| 06/15/1999 | US5913177 Traffic distribution analysis in a land mobile radio system |
| 06/15/1999 | US5913162 Cell test in a cellular telecommunication network |
| 06/15/1999 | US5913159 Adaptive pulse detector utilizing delayed input comparison |
| 06/15/1999 | US5912922 Method and apparatus for modulation differentiation |
| 06/15/1999 | US5912919 Efficient multipath centroid tracking circuit for a code division multiple access (CDMA) system |
| 06/10/1999 | WO1999029059A1 Method for detecting performance degradation in radio base stations due to intermodulation products |
| 06/10/1999 | WO1999029046A1 Method and apparatus for coherently-averaged power estimation |
| 06/10/1999 | WO1999012370A3 Measuring uplink interference in radio system, and base station |
| 06/10/1999 | CA2312772A1 Method and apparatus for coherently-averaged power estimation |
| 06/09/1999 | EP0920752A1 Telecommunications network management observation and response system |
| 06/09/1999 | EP0920740A2 Transponder communication device |
| 06/09/1999 | EP0920734A1 Method for determining strength of co-channel signals, and a receiver |
| 06/08/1999 | US5910977 Device for testing telecommunication terminals, in particular mobile radio terminals, and telecommunication terminal adapted to be tested by means of a device of this kind |
| 06/03/1999 | WO1999027732A1 Calibration of subscriber terminal for wireless telecommunications system |
| 06/03/1999 | WO1999027667A1 Radio receiver with two tuners and a switch for verifying reception quality at an alternative frequency |
| 06/03/1999 | WO1999027657A1 Method and apparatus for determining hand-off candidates in a neighbor set in a cdma communication system |
| 06/03/1999 | WO1999017563A3 Method and apparatus for increasing data rate by reduction of training data |
| 06/03/1999 | CA2311470A1 Calibration of subscriber terminal for wireless telecommunications system |
| 06/02/1999 | EP0920146A2 Transceiver with rf loopback and downlink frequency scanning |
| 06/02/1999 | DE19830809A1 Noise detector for use within telecommunication optical transmission media |
| 06/01/1999 | CA2165815C Digital radio communication device |