Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
11/2008
11/11/2008US7450908 Method for user-aided network performance and connection quality reporting
11/11/2008US7450907 Power control device and method for calibrating the power of a transmitter or receiver in a mobile communication network
11/11/2008US7450905 Wireless user equipment for use in reducing cross cell interference
11/11/2008US7450633 Wander generator, and digital line tester and phase noise transfer characteristic analyzer using the same
11/11/2008US7450474 Diagnostic system and method for transducers
11/11/2008US7449990 Communication protocol for interconnected hazardous condition detectors, and system employing same
11/06/2008WO2008134404A2 Systems and methods for measuring non-linear characteristics of a power amplifier
11/06/2008WO2008134337A1 Estimation of thermal noise and rise-over-thermal in a wireless communication system
11/06/2008WO2008132885A1 Portable communication terminal
11/06/2008WO2008132268A1 Simulation of multi-antenna radio channel
11/06/2008WO2008131688A1 A feeding and measuring device for radar system
11/06/2008WO2008131522A1 Method and system for data-driven variable-rate, channel quality indicator for lte non-real-time bursty traffic
11/06/2008WO2008107066A3 Device and method for determining a transmission behavior of sub-channels
11/06/2008WO2008021705A3 Linearised transmitter and method of operation for use in wireless communications
11/06/2008WO2007149616A3 Method and apparatus for uplink power control in a frequency division multiple access communication system
11/06/2008US20080274746 Scheduling Methods and Systems for Wireless Multi-Hop Relay Communications
11/06/2008US20080274727 Co-Sequence Interference Detection and Treatment
11/06/2008US20080274726 Testing a Receiver of Wireless Messaging Device
11/06/2008US20080274702 Method and Device for Measuring Radio Interference Levels With Frequency Tracking
11/06/2008US20080274701 Method and system to reconfigure a network to improve network lifetime using most reliable communication links
11/06/2008US20080274700 Radio Communication Apparatus and Mcs Determination Method
11/06/2008US20080274699 Method for Analysing the Operation of a Radiocommunication Terminal, Corresponding Radiocommunication Terminal and Analysis Device
11/06/2008US20080274693 Method for Selecting the Installation Position and Direction of Link Antenna in Inbuilding Radio Frequency Repeater and Cable Apparatus Used in the Same
11/06/2008US20080273609 Receiving apparatus, transmitting apparatus, and reception method
11/06/2008US20080273585 Apparatus for Estimating Phase Error and Phase Error Correction System Using the Same
11/06/2008US20080273584 Generating test sequences for circuit channels exhibiting duty-cycle distortion
11/06/2008US20080273583 Channel estimation for ofdm-based wireless communication system using sparsely spaced pilot subcarriers
11/06/2008US20080273582 Selection of acquisition sequences for optimal frequency offset estimation
11/06/2008CA2684070A1 Simulation of multi-antenna radio channel
11/05/2008EP1988661A1 Communication adapter layer system, method and device for obtaining network element information
11/05/2008EP1988644A1 Band limit method and radio communication system
11/05/2008EP1987602A1 Method for selection and signaling of downlink and uplink bandwidth in wireless networks
11/05/2008CN101299867A Method, apparatus and system for detecting network cover
11/05/2008CN101299866A Method and terminal for controlling report of a plurality of cases during measurement
11/05/2008CN101299864A Method for reporting measurement information by terminal
11/05/2008CN101299651A Channel quality measurements for downlink resource allocation
11/05/2008CN101299644A Antenna channel detection method based on six-port circuit
11/05/2008CN101299643A Indoor unit simulator
11/05/2008CN100431370C Analogue mobile station system, analogue mobile station positioning testing system and testing method
11/05/2008CN100431366C Method and apparatus for determining interference mobile terminal by change in power regulating
11/05/2008CN100431287C Speed detecting method for variable speed communication system
11/05/2008CN100431280C Method for control of contention-based wireless access
11/05/2008CN100431276C Mobile station executing alarm processing of a degraded communication quality
11/04/2008US7447500 Mobile communication terminal test system capable of visually recognizing communication condition and response signal
11/04/2008US7447482 Antenna selection system and method, and radio communication apparatus using the same
11/04/2008US7446822 High-resolution image projection
11/04/2008US7446728 Method and apparatus for constructing general wireless antenna systems
11/04/2008CA2375846C Method and apparatus for determining characteristics of components of a communication channel
10/2008
10/30/2008WO2008130297A1 Improving inter-cell interference co-ordination
10/30/2008WO2008129121A1 Receiver and receiving method
10/30/2008WO2008048530B1 Optimized uplink efficiencies for transmission of satellite data
10/30/2008WO2008035232A3 Power display for communication signal and signal analyzer
10/30/2008WO2007062309B1 Rf transceiver and a method of operation therein
10/30/2008US20080270098 Method and Device for Performing Channel Simulation
10/30/2008US20080268833 System and Method for Self-Optimization of Interference Coordination in Communication Systems
10/30/2008US20080268789 Method and System for Determining the Amplitude and/or Phase of the Output Signal of a Transmission Link as a Function of the Amplitude of the Input Signal
10/30/2008US20080268788 Tool and Method for Planning and/or Dimensioning Satellite Telecommunications Through a Quality Indicator
10/30/2008US20080268787 Methods and Apparatus for Service Acquisition in a Broadcast System
10/30/2008US20080268785 UE-autonomous CFI reporting
10/30/2008US20080268782 Receiving device and communication system
10/30/2008US20080267621 Optical Transceiver Calibration System and Method
10/30/2008US20080267620 Eye safety and interoperability of active cable devices
10/30/2008US20080267274 Periodic Jitter (PJ) Measurement Methodology
10/30/2008US20080267273 Method and a System for Estimating a Symbol Time Error in a Broadband Transmission System
10/30/2008US20080267272 Apparatus and Method for Monitoring Data Transmitter
10/30/2008US20080267056 Method and apparatus for performing multi-antenna transmission
10/30/2008US20080266160 Selecting an access point according to a measure of received signal quality
10/30/2008DE102007019543A1 Messgerät mit serieller digitaler Schnittstelle Gauge with serial digital interface
10/30/2008DE102007019292A1 Kommunikationssystem und Verfahren mit Bestimmung von Kanalparametern Communication system and method with determination of channel parameters
10/29/2008EP1985030A2 Determination and use of adaptive thresholds for received messages
10/29/2008EP1325577B1 Simplified quality indicator bit test procedures
10/29/2008CN101297496A Estimating signal to interference ratio in a mobile communications system
10/29/2008CN101297487A Modeling of a bursty channel
10/29/2008CN101296604A Shielding case body
10/29/2008CN101296469A GSM signal frequency point detection method and device thereof
10/29/2008CN101296461A Physical resource block descending channel quality reporting method, updating method and device thereof
10/29/2008CN101296459A Measurement control method, user terminal, network side equipment and system
10/29/2008CN101296436A Method for prolonging service time of user's set
10/29/2008CN101296435A User's set and receiver configuration method
10/29/2008CN101296434A User's set and receiver configuration method
10/29/2008CN100429875C Signal strength compensation for mobile radio channels that considerably vary with time
10/28/2008US7444264 Method and an apparatus for measuring the performance of antennas, mobile phones and other wireless terminals
10/28/2008US7444153 Communication apparatus controller, communication apparatus and communication system
10/28/2008US7444128 Method of estimating a high frequency carrier signal
10/28/2008US7444127 Methods and apparatus for selecting between multiple carriers using a receiver with multiple receiver chains
10/28/2008US7444126 Signal-to-noise optimized fully monolithic video receiver IF channel
10/28/2008US7444121 Methods and apparatuses for reducing interference using frequency division multiple access
10/28/2008US7444077 Optical transmission system, and pumping light source stopping device and method to be used in same system
10/28/2008US7443912 Method and system for displaying the amplitude distortions of a transmission channel
10/28/2008US7443821 Method for clear channel assessment optimization in a wireless local area network
10/28/2008CA2578240C System for determining conducted radio frequency (rf) receiver sensitivity
10/28/2008CA2578207C System for determining rf path loss between an rf source and an rf receiver
10/28/2008CA2578173C System for determining radiated radio frequency (rf) receiver sensitivity
10/23/2008WO2008125649A1 Sensor network calibration
10/23/2008WO2007117328A3 Pilot signal in an fdma communication system
10/23/2008US20080261645 Interference and power control for wireless communication
10/23/2008US20080261585 Radiocommunication Equipment Monitoring and Control System
10/23/2008US20080261536 Automatic delay calibration and tracking for ultra-wideband antenna array
10/23/2008US20080261535 Detection of underperforming antennas of nodes of wireless networks
10/23/2008US20080261534 Adjust Equipment and Method for Array Antenna Transmitting Link