Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
03/2010
03/24/2010CN101682341A increasing sensitivity of radio receiver
03/24/2010CN100596223C Testing method for wireless resource management algorithm
03/24/2010CN100596221C Measuring reporting method in mobile communication system
03/24/2010CN100596039C Interference source identification apparatus and method for wireless communication
03/23/2010US7684759 Method for determining the damped natural frequencies of a dynamic system
03/23/2010US7684757 Wireless device and wireless network system
03/23/2010US7684697 Optical signal quality monitoring circuit and optical signal quality monitoring method
03/23/2010US7684696 Method and apparatus for determining signal viability in optical networks
03/23/2010US7684572 Mixer apparatus and music apparatus capable of communicating with the mixer apparatus
03/23/2010US7684478 Generating an eye diagram of integrated circuit transmitted signals
03/23/2010US7684476 Wireless communication system and method with feedback signals containing channel estimate values
03/23/2010US7684376 Search method for radio LAN terminal, search system for radio LAN terminal using the search method, and computer readable medium having search program for radio LAN terminal
03/23/2010US7684343 Data transmission method for wireless network
03/23/2010CA2394826C Systems and methods for loop length and bridged tap length determination of a transmission line
03/18/2010WO2010030399A1 A method and apparatus for signaling to a mobile device which set of training sequence codes to use for a communication link
03/18/2010WO2010030211A1 Signal quality estimation
03/18/2010WO2009148989A4 Verifying speaker operation during alarm generation
03/18/2010US20100069110 Method of controlling power of access uplink using relay station and system thereof
03/18/2010US20100069082 Method for configurating a feedback region in wireless communication system
03/18/2010US20100069080 Call Admission Control for Mobility-Capable Telecommunications Terminals
03/18/2010US20100069065 Neighbor cell search on a secondary carrier
03/18/2010US20100069064 Uplink Access Management
03/18/2010US20100069030 Frequency measuring broadband digital receiver
03/18/2010US20100069028 Antenna switching method and method for transmitting and receiving signals for the same
03/18/2010US20100069021 Method for radio carrier selection in radio transmission systems
03/18/2010US20100069016 Noise Based Quality Estimation for Signals
03/18/2010US20100069015 Techniques for determining a velocity of a sport object
03/18/2010US20100069013 Method and apparatus for distributed sensing management and control within a cognitive radio network
03/18/2010US20100069012 Method and System of Modifying Configuration Settings of a Device Based on an Estimated Change in Transmission Traffic
03/18/2010US20100067634 Communications device using measured frequency offset over time to adjust phase and frequency tracking
03/18/2010US20100067570 Method and Device for Detecting Simultaneous Double Transmission of AM Signals
03/18/2010US20100067569 Method of monitoring circuit quality and circuit therefor
03/18/2010US20100067568 Service in communication systems
03/18/2010US20100067563 Method and system of communications
03/18/2010US20100067473 Method and apparatus for clear channel assessment optimization in wireless communication
03/18/2010US20100067324 Method for calibrating an ultrasonic sensor and ultrasonic distance measuring apparatus
03/18/2010DE102006024910B4 Verfahren und Anordnung zur Kanalschätzung Method and apparatus for channel estimation
03/18/2010CA2735471A1 A method and apparatus for signaling to a mobile device which set of training sequence codes to use for a communication link
03/17/2010EP2164191A1 Low power received signal strength indicator
03/17/2010EP2164184A1 Automatic power control for a CDMA communications system
03/17/2010EP2163012A1 Load estimation in receiver diversity telecommunication systems
03/17/2010EP1687939B1 Selecting an access point according to a measure of received signal quality
03/17/2010EP1307973B1 Systems and methods for characterizing transmission lines in a multi-carrier dsl environment
03/17/2010CN201425611Y Radio frequency performance test structure with electronic switching function
03/17/2010CN101674589A Time-delay measuring method for transmitting channel, time-delay measuring device therefor, and time-delay compensation method for transmitting chain
03/17/2010CN101674588A Dummy burst detection method and device
03/17/2010CN101674586A Measurement processing method and system in carrier wave polymerization
03/17/2010CN101674355A Method for restricting call at low signal and application system thereof
03/17/2010CN101674172A A method of and a device for generating a signal having a predetermined quality criterion for use in or on a communication system
03/17/2010CN101674142A Production test system of large-scale short-distance wireless data transmission equipment
03/17/2010CN101674141A Method and device for detecting radio frequency feed line loss
03/17/2010CN101674140A Method and device for calibrating antennae
03/17/2010CN100594743C Method, base station and mobile station to minimize the interference in a cellular OFDM communication system
03/17/2010CN100594688C Simulating moving self organization network method
03/17/2010CN100594687C Signal test system
03/17/2010CN100594686C Method and apparatus for realizing remote wireless monitoring via wireless network
03/17/2010CN100594386C QAM signal analysis in a network
03/16/2010US7680644 Method and system, with component kits, for designing or deploying a communications network which considers frequency dependent effects
03/16/2010US7680500 Apparatus, system, and method for autonomously managing reverse link communication resources in a distributed communication system
03/16/2010US7680472 Device and method for receiving and processing RF signals, a method for providing digital calibration values for such a device and a receiver incorporating the device
03/16/2010US7680470 Multi-connection, non-simultaneous frequency diversity in radio communication systems
03/16/2010US7680460 Wireless process field device diagnostics
03/16/2010US7680455 Method and system for antenna selection diversity with biasing
03/16/2010US7680207 Mobile communication system, mobile communication method, and radio station suitably used for the same
03/16/2010US7680196 Array antenna transceiver and calibrating method of transmission route used for the same
03/16/2010US7680179 Data communication system with self-test feature
03/16/2010US7680141 Transmitter device and relay device for performing data transmission control
03/16/2010US7680092 Link adaption for mobile ad hoc and mesh networks
03/11/2010WO2010027304A1 Frequency selective sinr regeneration
03/11/2010WO2010025662A1 System and method for unsynchronized cooperative spectrum sensing in cognitive radio nodes
03/11/2010WO2010008687A3 Apparatus and method for testing a communication circuit
03/11/2010WO2010005767A3 Method for testing radio frequency (rf) receiver to provide power correction data
03/11/2010WO2009083949A3 Integrated re-if converter
03/11/2010US20100062735 Handheld apparatus and method for determining the reliability of a network connection at a site
03/11/2010US20100062732 Receiving-transmission apparatus and method of switching transmission antenna in transmission switched diversity system
03/11/2010US20100062724 Methods and apparatus for monitoring voice quality on a wireless communication device
03/11/2010US20100062723 Femto cell base station and method
03/11/2010US20100062722 System and method for determining path loss in a use environment
03/11/2010US20100062721 System and method for processing a received signal
03/11/2010US20100062720 Signal transmission system and signal transmission method thereof
03/11/2010US20100062719 Managing the Audio-Signal Loss Plan of a Telecommunications Network
03/11/2010US20100062718 System and Method for Unsynchronized Cooperative Spectrum Sensing in Cognitive Radio Nodes
03/11/2010US20100062710 Monitoring for the presence of a radio-communicating module in the vicinity of a radio-communicating terminal
03/11/2010US20100061437 Systems and Methods for Impulse Noise Characterization
03/11/2010US20100061436 Signal modulation apparatus, signal modulation method, and computer program product
03/11/2010US20100061433 Method for transmitting a signal via a power line network, transmitter, receiver, power line communication modem and power line communication system
03/11/2010US20100061318 Channel scan method and architecture for wireless communication systems
03/11/2010US20100061262 Joint packet detection in a wireless communication system
03/11/2010DE102009027988A1 System und Verfahren zur Messung und Bewertung der Leistungsfähigkeit eines Kanalemulators System and method for measuring and evaluating the performance of a channel emulator
03/10/2010EP2161957A1 Channel measurement in radio communication systems
03/10/2010EP2160853A1 Adaptive antenna transmission and antenna calibration
03/10/2010CN201422167Y Universal development and experiment platform of wireless digital communication system
03/10/2010CN201422112Y Digital network analyzer
03/10/2010CN201422111Y Small-sized radio monitoring station
03/10/2010CN201421603Y Clock signal debugger
03/10/2010CN101669307A Sensor network calibration
03/10/2010CN101667874A Method and system for partial cooperative spectrum sensing
03/10/2010CN101667873A Method and system for testing radio-frequency performance of receiver in multi-antenna channel environment
03/10/2010CN101667872A Partition sensing based spectrum sensing method for wireless communication system
03/10/2010CN101667871A Channel pre-allocation method for accelerating random access of CPE to CR networks