Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
11/2001
11/20/2001US6321068 Detection of transmitted power using received signal strength circuitry
11/20/2001US6321065 Performance enhancement of open-loop power control for satellite communication systems
11/20/2001US6321025 Method and apparatus for receiving and/or reproducing digital signal
11/20/2001US6320919 Adaptive channel characterization using decoded symbols
11/20/2001US6320913 Circuit and method for controlling transmission amplifiers
11/20/2001US6320899 Two-dimensional demodulator in spread spectrum code division multiple access system with antenna array
11/20/2001US6320898 CDMA pseudo-smart antenna selection
11/20/2001US6320880 Method for synchronization
11/20/2001US6320862 Mobile communication system for communicating with an integrated services digital network
11/20/2001US6320855 Method and system for initiating idle handoff in a wireless communications system
11/20/2001US6320853 Method of phase recovery in cellular communication systems
11/20/2001US6320852 Base station host apparatus used in mobile communication system which employs a site diversity receiving method and a signal processing method
11/20/2001US6320850 Satellite communication adaptive control coding
11/20/2001CA2238776C Transmission power control method and apparatus for mobile radio satellite communication system
11/20/2001CA2216675C Tdm-based fixed wireless loop system
11/20/2001CA2132594C Satellite data transmission system between telephone switching centres, controlling station and transmission process
11/20/2001CA2089289C Uplink null intrusion rejection for satellite communications systems
11/15/2001WO2001086993A1 A method for arranging communication between terminals and an access point in a communication system
11/15/2001WO2001086992A1 Improving the performance of a cdma system
11/15/2001WO2001086990A1 Method for allocating secondary synchronization codes to a base station of a mobile telecommunication system
11/15/2001WO2001086985A1 Method for over the air mobile station management
11/15/2001WO2001086983A1 Communication terminal, personal data transmitting system and method for transmitting data using the same
11/15/2001WO2001086893A2 Data packet communications system with a plurality of antennas
11/15/2001WO2001086880A2 Communication devices with signal level control
11/15/2001WO2001086853A2 System for communication on a computer unit
11/15/2001WO2001086837A1 A method and an apparatus for providing both voice services and data services in a high data rate wireless communication system
11/15/2001WO2001086836A2 End-to-end aeronautical data network architecture
11/15/2001WO2001086835A1 Transmitter and receiver device and method for synchronizing a receiver installation
11/15/2001WO2001086834A1 Power control in radio system
11/15/2001WO2001086833A1 A modular rf communication module for automated home and vehicle systems
11/15/2001WO2001086826A2 Method of dynamic transmit scheduling using channel quality feedback
11/15/2001WO2001086823A2 System and method for providing polarization matching on a cellular communication forward link
11/15/2001WO2001086635A1 Method and arrangement for changing source signal bandwidth in a telecommunication connection with multiple bandwidth capability
11/15/2001WO2001056881A8 Virtually geostationary satellite array
11/15/2001WO2001050633B1 Adaptive link layer for point to multipoint communication system
11/15/2001WO2001047307A3 Method and system for changing the direction of transmission of the base in a communication network
11/15/2001WO2000054434A8 Data transmission method and radio link system
11/15/2001US20010042096 Satellite communication conference system and conference method capable of real-time conference
11/15/2001US20010041950 Overhead system of inclined eccentric geosynchronous orbiting satellites
11/15/2001US20010041604 Method for charging secondary battery incorporated in handset of cordless telephone
11/15/2001US20010041595 Wireless communication base station
11/15/2001US20010041585 Wireless telephone apparatus
11/15/2001US20010041573 Path timing detecting method in mobile communications system and base station
11/15/2001US20010041572 Telecommunications network
11/15/2001US20010041570 Method for measuring location of mobile station and for performing handoff using the same in mobile communication system
11/15/2001US20010041569 Macrodiversity control system having macrodiversity mode based on operating category of wireless unit
11/15/2001US20010041564 Method for servicing facsimile using wireless local loop system
11/15/2001US20010041558 Method for controlling logging of wireless mobile components onto wireless base stations of universal mobile telecommunication systems, especially dect mobile components in dect base stations of cap specific telecommunication systems
11/15/2001US20010041552 Method and apparatus in a mobile communications network
11/15/2001US20010041550 Wireless selective call receiver with reduced power consumption at times of abnormal reception
11/15/2001US20010041547 Dynamic bias for RF power amplifiers
11/15/2001US20010041540 Method and apparatus for performing fast power control in a mobile communication system
11/15/2001US20010041537 Method and apparatus relating to radio communication
11/15/2001US20010041534 Transmission system comprising at least a satellite station and a connection station, a station including a speech message correction device and a method of improving the quality of speech messages
11/15/2001US20010040965 Method for generating a broadcast challenge value
11/15/2001US20010040902 Embedded loop delay compensation circuit for multi-channel transceiver
11/15/2001US20010040884 Method of synchronizing a radio terminal of a radio communication network and a corresponding radio terminal
11/15/2001US20010040883 Method and system for interleaving of full rate channels suitable for half duplex operation and statistical multiplexing
11/15/2001US20010040881 Power control based admission methods for maximum throughput in DS-CDMA networks with multi-media traffic
11/15/2001US20010040880 Method and apparatus for power control of multiple channels in a wireless communication system
11/15/2001US20010040879 Delay correction system for wireless telephone system
11/15/2001US20010040878 Channel sounding for a spread-spectrum signal
11/15/2001US20010040877 Method of dynamic transmit scheduling using channel quality feedback
11/15/2001US20010040511 Remote securities based data reception and order system
11/15/2001DE10021820A1 Signal transmission in radio communications system involves determining position of first signaling channel in time frame using defined position of second signaling channel in time frame
11/15/2001DE10017930A1 Verfahren zur Sendeleistungsregelung in einem Funk-SIGMAommunikationssystem A method for transmission power control in a radio SIGMAommunikationssystem
11/14/2001EP1154662A1 Method for allocating secondary synchronisation codes to a base station of a mobile telecommunication system
11/14/2001EP1154661A2 Apparatus and method for collection and analysis of wireless signal propagation in a wireless system
11/14/2001EP1154660A2 Rendering multicast service with sufficient reception quality to wireless terminals
11/14/2001EP1154659A2 Telecommunications network and method for conveying measurement information for multiple pilots of a candidate frequency
11/14/2001EP1154589A2 Multiple branch receiver system and method
11/14/2001EP1154588A1 Method for matching transport channels within a composite channel, corresponding device and base station
11/14/2001EP1154587A1 Method and apparatus for transmission with interference suppression
11/14/2001EP1154580A1 A method for controlling the transmitter part of a radio transceiver and a corresponding radio transceiver
11/14/2001EP1153524A1 Method and apparatus for synchronizing devices in atm based base station subsystems using special virtual channel connections
11/14/2001EP1153515A1 Method and device for establishing communication links with vehicles
11/14/2001EP1153492A1 Apparatus and method for transmitting and receiving data in a cdma communication system
11/14/2001EP1153487A2 Method and apparatus for multiplexing multiple gsm control channels to a single carrier
11/14/2001EP1153486A1 Method of automatic gain control in base station of cellular radio network
11/14/2001EP1153459A1 An antenna array system
11/14/2001EP0990319B1 Time synchronisation method for a mobile station in a mobile communications system
11/14/2001EP0903012A4 Method and apparatus for performing bandedge equalization
11/14/2001EP0878067A4 Self-interference cancellation for two-party relayed communication
11/14/2001EP0750824B1 A method for estimating received power and a receiver
11/14/2001EP0741950B1 Ct2 telephone system
11/14/2001EP0717913B1 Data transmission method, base station, and subscriber terminal
11/14/2001EP0617861B2 Process for improving the coverage of radio cells in a cellular mobile radio system and device for implementing it
11/14/2001CN2459822Y PA 800 radio positioning policc-roporting device
11/14/2001CN1322452A Improvements in downlink observed time difference measurements
11/14/2001CN1322449A Communication terminal and method for selecting transmitting station
11/14/2001CN1322427A Methods and apparatus for mitigating efects of microphone overload in echo cancelation systems
11/14/2001CN1322420A Apparatus and method for generating multiple scrambling codes in asynchronous mobile communication system
11/14/2001CN1322419A Method for carrying out handoff between macrocell and microcell in hierarchical cell structure
11/14/2001CN1322418A Apparatus and method for measuring noise power in CDMA mobile communication system
11/14/2001CN1322417A Method of and apparatus for time synchronisation in communication system
11/14/2001CN1322416A System and method for compensating timing error using pilot symbol in OFDM CDMA communication system
11/14/2001CN1322415A Base station system, and wireless communication method
11/14/2001CN1322414A Radio device and method of calibration thereof
11/14/2001CN1322413A Data transmission method and radio system
11/14/2001CN1322412A Orthogonal transmit-receive diversity technique and device