Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
08/2004
08/26/2004US20040166851 Method for adjusting channel interference between access points in a wireless network
08/26/2004US20040166850 Wireless station protocol apparatus
08/26/2004US20040166849 Apparatus for ascertaining a dynamic attribute of a system
08/26/2004US20040166848 Method for selecting an optimum access point in a wireless network on a common channel
08/26/2004US20040166847 Program for adjusting channel interference between devices in a wireless network
08/26/2004US20040166846 Program for adjusting channel interference between access points in a wireless network
08/26/2004US20040166845 Wireless station protocol program
08/26/2004US20040166844 Method for self-adjusting power at a wireless station to reduce inter-channel interference
08/26/2004US20040166838 Wireless channel selection program
08/26/2004US20040166837 Program for associating access points with stations using bid techniques
08/26/2004US20040166818 Method and system for emitter identification using transmission signatures
08/26/2004US20040166811 Apparatus and method for displaying receiving sensitivity in mobile terminal
08/26/2004US20040166809 Method and apparatus for co-channel interference measurements and interference component separation based on statistical signal processing in drive-test area
08/26/2004US20040165654 Efficient multipath centroid tracking circuit for a code division multiple access (CDMA) system
08/26/2004US20040165612 Transmission channel selection program
08/26/2004US20040165557 Wireless channel selection method including scanning logic
08/26/2004US20040165556 Distance determination method for use by devices in a wireless network
08/26/2004US20040165555 Program for selecting an optimum access point in a wireless network
08/26/2004US20040165549 Program for associating access points with stations in a wireless network
08/26/2004US20040165548 Method for associating access points with stations using bid techniques
08/26/2004DE10305974B3 Display system using arrays of LED's for several different measurement parameters has eight slots in case containing LED's activated as required
08/26/2004CA2515993A1 System and method using adaptive antennas to selectively reuse common physical channel timeslots for dedicated channels
08/25/2004EP1450502A2 Multi-path generating apparatus and fading simulator
08/25/2004EP1450497A2 Communications device with Doppler frequency estimation functions
08/25/2004EP1449390A1 Method and apparatus for optimal utilization of a radio channel based on cognition model data
08/25/2004EP1449335A1 System and method for fair, channel-dependent scheduling for wireless systems
08/25/2004EP1449316A1 Method and apparatus for simulating radio channel
08/25/2004EP1449313A1 Method for determining a gain offset between transmission channels
08/25/2004CN2636551Y Xiaolingtong base station circuit testing instrument
08/25/2004CN2636547Y Monitoring device
08/25/2004CN1523930A Test method and apparatus for implementing voice quality objective evaluation
08/25/2004CN1523919A Cellular network acquisition method and apparatus
08/25/2004CN1523911A Mobile phone capable of prompting wireless signal transmission power
08/25/2004CN1523847A A method for implementing No.7 signaling link monitoring
08/25/2004CN1523792A Digital data transmission monitor for wireless manual input device
08/25/2004CN1523786A 无线装置 Wireless devices
08/25/2004CN1523782A Multicasting method, multicasting system, mobile station and base station
08/25/2004CN1523774A A design method for antenna impedance matching circuit
08/25/2004CN1523371A Multi-path generating apparatus, a multi-path fading simulator, and a multi-path generating method
08/25/2004CN1164047C Radio communication system, signal strength indicator compensation method and base station/terminal station
08/25/2004CN1164046C Device and method for a mobile station for receiving signals transmitted from a base station
08/24/2004US6782497 Frame error rate estimation in a receiver
08/24/2004US6782257 Method for modeling an information capacity of a multiantenna wireless system
08/24/2004US6782246 Method for producing a test signal
08/24/2004US6782168 Apparatus for and method of monitoring wavelength multiplexed signal light as well as optical transmission system using the same
08/24/2004US6782044 Radio interference detection and screening system for locomotive control unit radios
08/24/2004US6782043 Method and apparatus for estimating the length of a transmission line
08/19/2004WO2004071106A2 Method for storing and transmitting data generated by a security module
08/19/2004WO2004070984A2 Link-quality estimation method and components for multi-user wireless communicaiton systems
08/19/2004WO2004070977A1 Systems and methods for coherent adaptive calibration in a receiver
08/19/2004US20040162995 Intrusion detection system for wireless networks
08/19/2004US20040162101 Apparatus and method for measuring thermal noise power in a mobile communication system
08/19/2004US20040162035 On line health monitoring
08/19/2004US20040161244 Optical amplifying and relaying system
08/19/2004US20040161242 Method and apparatus for monitoring channel performance in dense wavelength division multiplexed (DWDM) optical networks
08/19/2004US20040161191 Optical amplifying and relaying system
08/19/2004US20040161052 Encoding and decoding ultra-wideband information
08/19/2004US20040161030 High dynamic range low ripple RSSI for zero-IF or low-IF receivers
08/19/2004US20040161026 Digital calculation of received signal strength indication
08/19/2004US20040160344 Robust system for transmitting and receiving map data
08/18/2004EP1447981A1 Information processing device and method, program, and recording medium
08/18/2004EP1447932A1 Wireless receiver
08/18/2004EP1447927A1 Signal processing apparatus and method
08/18/2004EP1446905A2 Method and device for data communication in a multi-user system
08/18/2004EP1446895A1 Device and method for providing status information of devices in a short range wireless network
08/18/2004EP1147621B9 Communication station with automatic cable loss compensation
08/18/2004CN2634732Y Radio monitor alarm device
08/18/2004CN1522500A Digitized automatic gain control system and methods for a controlled gain receiver
08/18/2004CN1522086A Automatic test system and method for handset function
08/18/2004CN1522043A Alarm unit for monitoring and control system
08/18/2004CN1522032A Snooping and recording apparatus
08/18/2004CN1522002A Communication environment monitoring method
08/18/2004CN1521994A Method for implementing automatic test of intelligent service
08/18/2004CN1521964A Telecommunication transmission system controller
08/18/2004CN1163003C Method for computing reverse load in CDMA mobile communication system
08/18/2004CN1163001C Mixed test method for public switched telecommunication network and ISDN
08/18/2004CN1162772C Method for processing endless loop under real-time multitask
08/17/2004US6779186 Method for operating and maintenance by base station using remote procedure call in IMT-2000 system
08/17/2004US6778931 Test and measurement instrument having multi-channel telecommunications mask testing capability
08/17/2004US6778823 Method for testing the quality of mobile radio networks
08/17/2004US6777951 Method and apparatus for detecting and isolating shorts and other troubles on a polling loop
08/12/2004WO2004068750A1 Apparatus and method for measuring and compensating delay between main base station and remote base station interconnected by an optical cable
08/12/2004WO2004068749A1 Fading frequency estimation apparatus
08/12/2004WO2004030340A3 Audio data receipt/exposure measurement with code monitoring and signature extraction
08/12/2004US20040158790 Operation of a forward link acknowledgement channel for the reverse link data
08/12/2004US20040157601 Method for enabling a subscriber entity to actively communicate in a communication network
08/12/2004US20040157557 System for a dynamic ad-hoc wireless network
08/12/2004US20040157556 System for intrusion detection
08/12/2004US20040156430 Component measures
08/12/2004US20040156388 System for maintaining quality of service
08/12/2004US20040156370 System for evolutionary adaptation
08/12/2004US20040156343 System and method using adaptive antennas to selectively reuse common physical channel timeslots for dedicated channels
08/12/2004US20040156333 System for evolutionary service migration
08/12/2004DE19849784B4 Verfahren zum Zuteilen von funktechnischen Ressourcen von zentrale und dezentrale Kommunikationseinrichtungen verbindende Funkstrecken Method for allocating radio resources of centralized and decentralized communication devices connecting radio links
08/11/2004EP1336265B1 Interference power estimation for adaptive antenna system
08/11/2004EP0883967B1 Remote test of a wireless subscriber connection
08/11/2004CN2632969Y Detector for detecting active code channel number and spread spectrum code
08/11/2004CN2632944Y Wireless monitor
08/11/2004CN1520699A Method for solving aucertainty of CDMA soft handoff
08/11/2004CN1520068A Method and appts. for monitoring and controlling channel performance in close-packed wave division multiplexer optical network