Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
02/2010
02/11/2010US20100035557 Methods and apparatus for sensing the presence of a transmission signal in a wireless channel
02/11/2010US20100035553 Mobile terminal
02/11/2010US20100035551 Detection of Unoccupied Frequency Band
02/11/2010US20100035550 Apparatus and method for detecting free atse channels
02/11/2010US20100035541 Method of operating relay station in wireless communication system
02/11/2010US20100034535 Method for managing the connection in an optical access network, corresponding platform, central office, and computer program product
02/11/2010US20100034532 Communications Network
02/11/2010US20100034249 FEXT estimation and signaling in Vector Transmission
02/11/2010US20100034248 Hardware initiated throughput (hitm) measurement inside an ocp system using ocp side band signals
02/11/2010US20100034247 Methods And Appratus For Evaluating A Utilization Of A System That Provides Connections Using A Normalized Bandwidth Scheme
02/11/2010US20100034246 Method and device for the time-serial transmission of reception signals of electroacoustic transducers
02/11/2010US20100034126 Method and apparatus for handling measurement gaps in wireless networks
02/11/2010US20100034094 Access terminal capability update
02/11/2010US20100034093 Method for transmitting channel quality information based on differential scheme
02/11/2010US20100033512 Content transmission apparatus and content display system
02/11/2010DE102008041096A1 Testing device for testing radio transmitter of motor vehicle, has evaluation electronics formed such that evaluation electronics receives radio signals from receiver and determines transmitting power and transmitter frequency
02/10/2010EP2151068A1 Sectorized base stations as multiple antenna systems
02/10/2010EP2151062A1 Increasing sensitivity of radio receiver
02/10/2010EP1336310B1 Methods and apparatus for identifying asset location in mobile communication networks
02/10/2010CN101645745A Control appliance of comprehensive tester and testing method thereof
02/10/2010CN101645744A Method and device for realizing band switching and topology control
02/10/2010CN100589627C Method and device for implementing inverse load of CDMA access system
02/10/2010CN100589622C Method for calculating diffraction loss of wireless communication
02/09/2010US7660591 Propagation loss model based indoor wireless location of stations
02/09/2010US7660567 Digital received signal strength indicator (RSSI) circuit and method for detecting the strength of a received signal
02/09/2010US7660565 Wireless signal strength notification system and method
02/09/2010US7659969 Diagnosis method and diagnosis chip for the determination of the bandwidth of optical fibers
02/04/2010WO2010014872A1 Systems and methods for determining link quality
02/04/2010WO2010014823A2 Dynamic iot setpoints and interference control
02/04/2010WO2010013961A2 Method and apparatus of monitoring pdcch in wireless communication system
02/04/2010WO2010013150A2 Techniques for monitoring the quality of short-range wireless links
02/04/2010US20100029329 Mobile communication terminal
02/04/2010US20100029236 Receiving apparatus, transmitting apparatus and transmitting/receiving system
02/04/2010US20100029235 Co-channel interference detector
02/04/2010US20100029226 Determining on chip loading impedance of rf circuit
02/04/2010US20100029210 Method, apparatus and computer program for estimating spectrum using a folding ADC
02/04/2010US20100027993 Transmission path monitoring method and device
02/04/2010US20100027992 Optical packet switching apparatus
02/04/2010US20100027603 System and method for automatic recovery and covariance adjustment in linear filters
02/04/2010US20100027602 Time delay and distance measurement
02/04/2010US20100027491 Uplink resource control
02/04/2010DE102008033554A1 Channel i.e. transmission channel, coefficients estimating method for multiple-input multiple-output transmission system, involves interpolating and/or extrapolating estimate of coefficients of channel
02/04/2010CA2730335A1 Dynamic iot setpoints and interference control
02/03/2010EP2150071A1 Area forming method in designated base station, mobile station, and base station
02/03/2010EP2149996A1 Method and device to manufacture a quantifiable phase coherence between two high frequency signals
02/03/2010CN201398190Y Envelope detection device
02/03/2010CN101640572A Method and apparatus for signal/noise ratio measurement and communication equipment
02/03/2010CN101640571A Multipath E1 error code tester and multipath E1 error code testing method
02/03/2010CN101640570A Frequency spectrum cognitive method and energy detection method and device
02/03/2010CN100588293C Radio controller and mobile communication control method
02/02/2010US7657283 System and method for measuring and configuring miss-configured 2G neighbors in 3G networks
02/02/2010US7657241 Distortion reduction calibration
02/02/2010US7657233 Device for calculating FSM bits in the UMTS standard
02/02/2010US7657232 Offset-frequency loop-back calibration
02/02/2010US7657230 Procedure for detecting interfering multi-path condition
02/02/2010US7657176 Method, apparatus, and system for evaluating faulty point in multi-stage optical amplifying and repeating transmission line
02/02/2010US7656967 Interference power estimation for adaptive antenna system
02/02/2010US7656839 Apparatus for associating access points with stations in a wireless network
02/02/2010US7656829 System and method for determining data transmission path in communication system consisting of nodes
01/2010
01/28/2010WO2010011014A2 Method of three dimensional ray tracing in the dynamic radio wave propagation environment
01/28/2010US20100023383 System and method for determining mobile device capabilities
01/28/2010US20100022247 Measurement request report extensions for media independent handover
01/28/2010US20100022191 Very small aperture terminal (vsat) site diagnostics
01/28/2010US20100022190 Method and apparatus for supporting multi-hop communications in a peer to peer communication system
01/28/2010US20100020859 Signal transmission apparatus and signal transmission control method
01/28/2010US20100020858 Signal transmission apparatus and method of controlling the apparatus
01/28/2010US20100020850 Method for estimating the time of arrival in ultra wideband systems
01/28/2010US20100020725 Method and mobile terminal for searching home network
01/28/2010US20100020717 Method and system for Quality of Service (QoS) monitoring for wireless devices
01/28/2010US20100020636 Methods and systems for seismic sensors
01/27/2010EP2147511A1 A method and device for estimation of the transmission characteristics of a radio frequency system
01/27/2010EP2147506A1 Signal to interference ratio error as a load instability indicator for load control in cellular systems
01/27/2010EP1200851B1 Method for determining a change in a communication signal and using this information to improve sps signal reception and processing
01/27/2010CN101635602A Method and device for detecting interference signal
01/27/2010CN101635601A Smart antenna incoming wave directional base-band detector
01/27/2010CN101635600A Channel and power joint distribution method based on interference temperature in cognitive radio (CR)
01/27/2010CN101635599A Bluetooth test system and method
01/27/2010CN101635598A Method and device for estimating noise power
01/27/2010CN100586212C Measurement system, management device and processing distribution method using the same
01/27/2010CN100586049C Method for enlarging measuring window in TDMA mobile communication system
01/27/2010CN100586047C TD-SCDMA signal generator
01/26/2010US7653843 Method and arrangement to estimate transmission channel characteristics
01/26/2010US7653407 Program for adjusting channel interference between devices in a wireless network
01/26/2010US7653404 Analyzing technology of radio wave in wireless information communication
01/26/2010US7653356 System and method for reducing spurious emissions in a wireless communication device including a testing apparatus
01/26/2010US7653348 Satellite communications systems, components and methods for operating shared satellite gateways
01/26/2010US7653160 Method of estimating noise and interference covariance matrix, receiver, and radio system
01/26/2010US7653143 Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data
01/26/2010US7653035 Interference rejection in wireless receivers
01/26/2010US7653021 Evaluating orthogonal codes transmitted in a wireless communications network
01/21/2010WO2010008797A2 Method and apparatus for switching in a tdd system
01/21/2010WO2010008687A2 Apparatus and method for testing a communication circuit
01/21/2010WO2010007473A1 Integrated testing circuitry for high-frequency receiver integrated circuits
01/21/2010US20100015936 Method and system for measuring receiver mixer iq mismatch
01/21/2010US20100015934 Diversity receiving device
01/21/2010US20100015926 System and methods to monitor and analyze events on wireless devices to predict wireless network resource usage
01/21/2010US20100015925 Device for and method of characterizing an object
01/21/2010US20100015924 Process for enabling communication of a communication device over a spectrum
01/21/2010US20100015923 Communication scheme for channel quality information
01/21/2010US20100014856 System and method of blocking an electrical signal transmission