Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
04/2011
04/28/2011US20110096821 Digital communications test system for multiple input, multiple output (mimo) systems
04/28/2011US20110096820 Modulation Evaluation System
04/28/2011US20110096819 Estimating system and traffic data in a docsis system
04/28/2011US20110096753 Methods And Apparatus For Signal Monitoring In A Wireless Communication Network
04/28/2011US20110096623 Phase Based Sensing
04/28/2011DE19516449B4 Verfahren zum Bestimmen der Frequenzabweichung A method for determining the frequency deviation
04/27/2011EP2315377A1 Method and device for positioning at least one antenna
04/27/2011EP2315376A1 System and method for a remote shut down of a radio communications link
04/27/2011EP2315375A1 Device indicating a radiofrequency field and manufacturing method
04/27/2011CN102037763A Mobile communication system, mobile station, base station, and handover control method
04/27/2011CN102037672A Methods and systems for adaptive effective CINR reporting in a wireless communication system
04/27/2011CN102037665A Estimation of data-to-pilot ratio in a wireless communication system
04/27/2011CN102037367A RMS detector with automatic gain control
04/27/2011CN102036335A Route cognizing protocol for wireless network
04/27/2011CN102036266A Event trigger reporting and measuring method of Iub interface
04/27/2011CN102036264A Method and device for measuring channel of cell
04/27/2011CN102036262A Detecting method and device for descending control information
04/27/2011CN102036144A Signal processing system and method for calibrating channel signals supplied from an array of sensors having different operating characteristics
04/27/2011CN102035611A Remote radio unit multi-antenna real-time calibration system and method
04/27/2011CN102035610A Initial state vector control-based full-feedback neural network blind detection method
04/27/2011CN102035609A Signal blind detection method based on a plurality of continuous unity feedback neural networks
04/27/2011CN102035608A Method for analyzing spatial difference of group path near receiving point
04/27/2011CN102035607A Method and device for sending calibration data
04/27/2011CN102035606A Radio communication device, signal strength output method and radio communication system
04/27/2011CN102035605A Method and device for noise estimation in long-term evolution system
04/27/2011CN101350682B Method for capturing carrier in microwave unification measurement and control system based on convolution operation
04/27/2011CN101325461B Method for establishing and maintaining cognition radio communication link based on non-speed code
04/27/2011CN101217770B An automatic evaluating and analyzing device and method for mobile communication network quality
04/26/2011US7934132 Communication system and method for controlling the same
04/26/2011US7933617 Content reproducing device, content reproducing system, automatic content receiving method, and automatic content transferring method
04/26/2011US7933616 Method of estimating the distance between two radio equipments
04/26/2011US7933605 Method and system, with component kits for designing or deploying a communications network which considers frequency dependent effects
04/26/2011US7933573 Signal processing apparatus and signal processing method, program, and recording medium
04/26/2011US7933559 RF test chamber
04/26/2011US7933557 Methodology to analyze sector capacity in data-only mobile-wireless network
04/26/2011US7933321 Measuring system with a reference signal between a signal generator and a signal analyzer
04/26/2011US7933318 Carrier re-activation in case of signal to noise ratio improvement
04/26/2011US7933233 Method and apparatus for providing service availability information in a wireless communication system
04/21/2011WO2011046723A1 Method and apparatus for determining range information of a node in a wireless system
04/21/2011WO2011044950A1 Identifying a device
04/21/2011WO2011025600A3 Wireless diagnostic system
04/21/2011WO2011025433A9 Method and arrangement for testing of a capacity of a communication network
04/21/2011US20110092235 Apparatus for measuring radio environment of base station and method for measuring the same
04/21/2011US20110092168 Calibration of a communications transmitter to optimize DC offset rejection and image rejection
04/21/2011US20110092167 Methods, Apparatuses, System, and Related Computer Program Product for Reference Signaling
04/21/2011US20110092166 Radio Channel Control Method And Receiving Apparatus
04/21/2011US20110092165 Method, Communication System and Communication Unit for Synchronisation for Multi-Rate Communication
04/21/2011US20110092164 Wireless sensors and applications
04/21/2011US20110092163 Duty cycle estimation system and method
04/21/2011US20110092157 Device Wearing Status Determination Using RSSI
04/21/2011US20110091208 Testing optical networks
04/21/2011US20110091205 Multi-interface protocol analysis system
04/21/2011US20110091203 System for and method of detecting a non-functional battery back-up unit (bbu) of an optical network terminal
04/21/2011US20110090981 Method and Apparatus For Communication Site Planning
04/21/2011US20110090944 Apparatus and method for signal quality measurement on gfsk signals
04/21/2011US20110090943 Method for Identifying Signals of the Same Origin
04/21/2011US20110090875 Apparatus and methods for determination of gain factors for wireless communication transmission power
04/21/2011US20110090812 Method of collecting information in mobile communication system
04/21/2011US20110090807 Method and System for Analyzing Radio Performance During Over-the-Air Operation
04/21/2011US20110090800 Alarm and event coordination between telecom nodes
04/21/2011CA2776147A1 Method and apparatus for determining range information of a node in a wireless system
04/20/2011EP2311207A1 Wireless communication apparatus and indicating method
04/20/2011EP2311206A1 Synchronization detection using bandwidth and antenna configuration
04/20/2011EP2311193A2 Self calibration of downlink transmit power
04/20/2011EP1955565B1 Cell selection in high-speed downlink packet access communications systems
04/20/2011EP1871133B1 Measurement method, method for determining measurement capability requirement and selecting service cell and terminal therefore
04/20/2011EP1402751B1 Method for controlling radio resources assigned to a communication between a mobile terminal and a spread spectrum cellular infrastructure and equipment therefor
04/20/2011EP1336277B1 Methods and apparatus for identifying asset location in mobile communication networks
04/20/2011CN201805436U Drawer type monitoring unit provided with turnover panel
04/20/2011CN201805432U Radio and television coverage network planning system and information acquisition subsystem thereof
04/20/2011CN201805431U 通信设备监控系统 Communication equipment monitoring system
04/20/2011CN201805430U Production and test device for communication apparatus based on multi-thread
04/20/2011CN201805429U Radio-frequency conformance test fixture
04/20/2011CN201805417U Remote monitoring system of microwave transmitter based on GPRS
04/20/2011CN201804047U Signal strength testing device for wireless dispatchers supervision system
04/20/2011CN1968028B Wireless electron device and its control method
04/20/2011CN1584627B Method for measuring GPS air sensitivity and mobile terminal having function of measuring GPS air sensitivity
04/20/2011CN102027636A Cakubrating radiofrequency paths of a phased-array antenna
04/20/2011CN102026267A Method and device for feeding back hybrid channel state information, and method and device for processing feedback information
04/20/2011CN102026254A Judgment method and device of standing wave alarm and base station
04/20/2011CN102026223A Method for testing interface protocol between radio frequency unit and baseband of 3G (3 Generation) base station
04/20/2011CN102026219A Method and corresponding device for generating and transmitting wireless channel measurement reference signal
04/20/2011CN102026217A System and method for verifying radio communication apparatus
04/20/2011CN102025433A Signal detection method, detection device and detection base station
04/20/2011CN102025432A Forward and reverse passive inter-modulation (PIM) testing device and method for isolator
04/20/2011CN102025431A Test method for uplink and downlink directional diagrams and gain of active antenna
04/20/2011CN102025430A Closed loop-based automatic calibration method and equipment
04/20/2011CN102025429A Radio frequency switching unit capable of being used for automatic testing of WCDMA (Wideband Code Division Multiple Access) /GSM (Global System for Mobile Communication) terminal radio frequency
04/20/2011CN102025428A Multipath channel emulator formed by building rotary reflector in metal closed space
04/20/2011CN102025427A Methods for detecting frequency spectrum, user equipment and fusion equipment
04/20/2011CN102025426A Method and device for estimating carrier to interference plus noise ratio in orthogonal frequency division multiplexing system
04/20/2011CN102025425A Method and system for testing total radiation sensitivity of multi-antenna system
04/20/2011CN102025404A Codebook generation method and device
04/20/2011CN101562825B Test method of uplink error rate of RRU equipment
04/20/2011CN101557598B Device and method for testing wireless baseband chips in base station side
04/20/2011CN101552994B Method and device for staggering receiving calibration and transmitting calibration
04/20/2011CN101325783B Method, system and apparatus for controlling terminal measurement in multi-carrier communication system
04/20/2011CN101321388B Cognition radio network FDM channel selection method based on game theory
04/20/2011CN101286807B OFDM frequency spectrum distributing method by identifying radio network based on interference of receiver
04/20/2011CN101262666B Method for reporting mobile GSM number of dual-mode and dual-idle mobile phone