Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
01/2011
01/11/2011US7869492 Frequency-locking device and frequency-locking method thereof
01/11/2011US7869377 Method for estimating a subjective quality of a signal
01/06/2011WO2011001004A1 Apparatus, method, computer program for communication and system thereof
01/06/2011WO2011000947A1 Multicarrier radio receiver and method for receiving multiple carriers
01/06/2011WO2011000391A1 Apparatus and methods
01/06/2011WO2011000041A1 Systems and methods for providing synchronization in a networked environment
01/06/2011WO2010132799A3 Improved detection and location of wireless field devices
01/06/2011WO2010115701A3 A radio system and a method for relaying radio signals
01/06/2011US20110004802 Method and system for control of communication equipment based on a bit error rate derived from a frame alignment signal
01/06/2011US20110003570 Channel determination apparatus and method of broadcast receiver
01/06/2011US20110003559 Radio station apparatus, radio resource control method, recording medium storing radio station control program, and radio communication system
01/06/2011US20110003558 Communication system and maintenance method
01/06/2011US20110003557 Radio station apparatus, radio resource control method, recording medium storing radio station control program, and radio communication system
01/06/2011US20110003556 Method for determining if a first cell managed by a first base station is neighbour of a second cell managed by a second base station
01/06/2011US20110003555 Method and Apparatus for PDCCH Monitoring
01/06/2011US20110003554 Radio network performance monitoring method, radio communication system, device, and its program
01/06/2011US20110003551 Transmitter, receiver, transmission method, and reception method
01/06/2011US20110003545 Relay Node Connection Management
01/06/2011US20110002405 Transmitter quieting during spectrum sensing
01/06/2011US20110002373 Apparatus for performing beam tracking process and method thereof
01/06/2011US20110002372 Downlink channel parameters determination for a multiple-input-multiple-output (mimo) system
01/06/2011US20110002371 System and method for adjusting DIDO interference cancellation based on signal strength measurements
01/06/2011US20110002370 Sampling point detection circuit, transmission system, pre-emphasis intensity adjustment method, logic analyzer, and evaluation method for evaluating transmission path
01/06/2011US20110002361 Signal transmission system for a measurement device
01/05/2011EP2271003A1 Satellite communications systems and methods using radiotelephone location-based beamforming
01/05/2011EP2270997A2 Systems and methods for characterizing transmission lines in a multi-carrier DSL environment
01/05/2011EP2269331A1 Monitoring channels
01/05/2011EP2269330A2 Transmitter power monitor
01/05/2011EP2269329A2 Managing multiple network interfaces by assigning them to individual applications
01/05/2011EP2269318A1 Robust iterative linear system solvers
01/05/2011EP2269315A1 Method, apparatus and computer program for estimating spectrum using a folding adc
01/05/2011DE102009030318A1 Vorrichtung und Verfahren zur Bestimmung eines Abtastratenunterschiedes Apparatus and method for determining a sampling rate difference
01/05/2011CN201699903U Automatic detection unit of non-central-switch sound amplification talkback system
01/05/2011CN201699720U Radio-frequency testing system of mobile communication terminal
01/05/2011CN201699719U Audio testing system for TD-SCDMA mobile communication terminal
01/05/2011CN201699718U Comprehensive communication line tester
01/05/2011CN201699717U Radio monitoring information processor
01/05/2011CN201699689U Radio-frequency circuit, radio-frequency test interface device and radio-frequency test system
01/05/2011CN1905590B Single chip information acquiring method
01/05/2011CN1581983B On-board clock rapid measuring method
01/05/2011CN101938805A Routing method based on tree in cognitive radio network
01/05/2011CN101938759A Wireless communication apparatus and wireless communication method for detecting electric field intensity of wirelss channel
01/05/2011CN101938757A Method, base station and system for detecting premature handover
01/05/2011CN101938450A Method and device for measuring SNR of high-order QAM
01/05/2011CN101938437A Single antenna interference cancellation (SAIC) capability recognizing method and device
01/05/2011CN101938317A Line-spectrum detection method for noise power spectra
01/05/2011CN101938316A Information detecting apparatus and method
01/05/2011CN101938315A Method and system for estimating carrier interference noise ratio
01/05/2011CN101496428B Method for detecting district identification collision
01/05/2011CN101090574B Method for processing signal
01/04/2011US7865160 Mixed mode power measurement calibration and reporting in wireless communication networks
01/04/2011US7865159 Repeater rise-over-thermal (RoT) value calibration
01/04/2011US7865155 Wireless communication system with signal selection and combination
01/04/2011US7865147 System for testing an embedded wireless transceiver
01/04/2011US7865146 Transmission power balancing in multi-hop communication systems
01/04/2011US7865145 VSWR measurement device
01/04/2011US7865144 Determination of carrier and symbol frequencies in a signal
01/04/2011US7864833 Method for measuring interference power in time-slot CDMA system
01/04/2011US7864737 Method and device for transmitting data via a transmission link
01/04/2011CA2551565C Cdma integrated circuit demodulator with build-in test pattern generation
12/2010
12/30/2010US20100331029 Decentralized coexistence manager for controlling operation of multiple radios
12/30/2010US20100331028 Radio resource measurement techniques in directional wireless networks
12/30/2010US20100331026 Determination of coupling between radio devices
12/30/2010US20100330943 Methods for measuring received signal strength indication, measurement devices, and radio communication device
12/30/2010US20100330942 Linearity of an rf receive path by spurious tone suppression
12/30/2010US20100330926 Helicopter rotor blade blockage blanking
12/30/2010US20100330925 Method and Apparatus to Improve Closed Loop Transmit Diversity Modes Performance via Interference Suppression in a WCDMA Network Equipped with a Rake Receiver
12/30/2010US20100330924 Communication apparatus, control method of communication apparatus, computer program, and storage medium
12/30/2010US20100330923 Wireless communication system, wireless communication apparatus and communication control method
12/30/2010US20100330922 User selection method and apparatus for multiuser multiple-input multiple-output
12/30/2010US20100330921 Method of Transmitting Measurement Report in Wireless Communication System
12/30/2010US20100330920 Providing improved connection failure detection
12/30/2010US20100330919 Method for database driven channel quality estimation in a cognitive radio network
12/30/2010US20100330914 Method and apparatus for selecting a multi-band access point to associate with a multi-band mobile station
12/30/2010US20100329321 Electronic device for receiving a radio-frequency signal
12/30/2010US20100329320 Noise detection method, noise detection apparatus, simulation method, simulation apparatus, and communication system
12/30/2010US20100329319 System Optimization Using Soft Receiver Masking Technique
12/30/2010US20100329318 Asynchronous Calibration for Eye Diagram Generation
12/30/2010DE102010017481A1 Verfahren zum Messen einer Empfangssignalstärkeanzeige, Messeinrichtungen und Funkkommunikationseinrichtung A method of measuring received signal strength indicator, measuring devices and wireless communication device
12/29/2010WO2010151189A1 A method of load estimation
12/29/2010WO2010149840A1 Determination of coupling between radio devices
12/29/2010WO2010149825A1 Spectrum sensing
12/29/2010WO2010149645A1 Method and device for decoding of signals transmitted over fading channels with multiplicative noise
12/29/2010WO2010148961A1 Method for reporting measurement result of carrier aggregation and user equipment
12/29/2010WO2010148891A1 Joint detection method and device
12/29/2010WO2010148828A1 Method and system for implementing power detection
12/29/2010WO2010148671A1 System and method for antenna testing
12/29/2010EP2267914A2 Systems and methods for loop length and bridged tap length determination of a transmission line
12/29/2010EP2267906A2 Transmission output circuit and mobile communication terminal
12/29/2010EP2266227A1 Method and device for calculating quality-value of in-building mobile communication service
12/29/2010EP1299929B1 Self-diagnosing transmission system
12/29/2010CN1702987B Method and apparatus for determining a distance between a base station and a mobile unit
12/29/2010CN1622497B Power measuring method in wireless system
12/29/2010CN101933314A Communication analysis device and communication analysis method
12/29/2010CN101933259A Detection of time division duplex downlink / uplink configuration
12/29/2010CN101933258A Method and device for obtaining at least one calibration frequency for calibrating a transmission chain, corresponding computer program product and corresponding storage means
12/29/2010CN101932944A RF integrated circuit test methodology and system
12/29/2010CN101931969A Information detection method and device of downlink high-speed shared control channel
12/29/2010CN101931968A Method and device for configuring and acquiring cell identity
12/29/2010CN101931478A Relay transmission-based cognitive network spectrum sensing method