Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2001
01/18/2001WO2001005059A1 Apparatus and method for controlling a demultiplexer and a multiplexer used for rate matching in a mobile communication system
01/18/2001WO2001005058A1 Mobile telecommunication system comprising an adaptive base station antenna
01/18/2001WO2001005057A1 Transmit power control for mcpa-equipped base stations
01/18/2001WO2001005056A1 Receiver and adaptive equalizing method
01/18/2001WO2001005055A1 Method for improving mobile radiocommunication system performances using a power control algorithm
01/18/2001WO2001005054A1 Method for controlling the transmitting power in a radio communications system
01/18/2001WO2001005051A1 Method for increasing the capacity of a orthogonal waveform multiple access network, and associated units
01/18/2001WO2001005050A1 Channel assignment apparatus and method for common packet channel in a wcdma mobile communication system
01/18/2001WO2001005041A2 Direct broadcast satellite imaging system providing real-time, continuous monitoring of earth from geostationary earth orbit
01/18/2001WO2001005032A1 Reduced delay implementation of fourier transform based channelizers and de-channelizers
01/18/2001WO2001004649A1 Circuit arrangement and method for verifying a switching diversity system
01/18/2001WO2000062574A3 Method of generating control signals based on location of radio terminals
01/18/2001DE19930747A1 Transmitting power regulation for radio station in radio communications system
01/18/2001CA2605221A1 Apparatus and method for generating scrambling code in umts mobile communication system
01/18/2001CA2379122A1 Transmit diversity transmitter and receiver for radio communications systems
01/18/2001CA2378728A1 Selectively framing and unframing ppp packets depending on negotiated options on the um and rm interfaces
01/18/2001CA2378702A1 Reduced delay implementation of fourier transform based channelizers and de-channelizers
01/18/2001CA2377700A1 Direct broadcast imaging satellite system apparatus and method for providing real time continuous monitoring of earth from geostationary earth orbit and related services
01/18/2001CA2343221A1 Communication terminal and method for transmission power control
01/18/2001CA2343064A1 Frequency error estimating device and frequency error estimating method
01/17/2001EP1069798A1 Universal mobile telephone system network with improved rate matching method
01/17/2001EP1069797A2 Method and apparatus for enhanced soft handoff in a CDMA wireless communication system
01/17/2001EP1069795A2 Method for transferring data upon request using permanent identifier
01/17/2001EP1069794A2 Cell search control method, mobile station and mobile communications system
01/17/2001EP1069793A1 Mobile communication unit and method of switching radio communication systems
01/17/2001EP1069789A1 Apparatus and transmitting method for visual caller information in mobile communication networks
01/17/2001EP1069775A1 System for making telephone calls from vehicles
01/17/2001EP1069724A1 Macro-diversity transmission in a mobile communications system
01/17/2001EP1069723A2 Method for wireless differential communication using multiple transmitter antennas
01/17/2001EP1069713A1 Signal quality determination in a radio communications apparatus
01/17/2001EP1069711A1 A method for interleaving information conveyed in a wireless communication system
01/17/2001EP1069710A1 Method of multimode access in satellite communications and frame structure for said multimode access
01/17/2001EP1069709A2 Communication satellite resource trading techniques
01/17/2001EP1069708A2 Circuit for simultaneously performing path search and antenna directivity control
01/17/2001EP1069707A1 Transmit diversity transmitter and receiver for radio communications systems
01/17/2001EP1069706A1 Radio communications apparatus with a steerable directional beam antenna
01/17/2001EP1069705A1 CDMA communication system and transmitter unit for a CDMA communication system with transmitter power control in case of malfunction
01/17/2001EP1069704A1 Method for improving mobile radiocommunication system performances using a power control algorithm
01/17/2001EP1069703A2 A method of controlling base station transmitting power during soft handoff
01/17/2001EP1069702A2 Synchronization of transmit power level settings for soft handoff in wireless systems by the use of power level constraints
01/17/2001EP1069697A1 Receiver and method for CDMA transmission with enhanced path searcher
01/17/2001EP1069696A1 Receiver and method with enhanced performance for CDMA transmission
01/17/2001EP1069682A2 Switchable buffer circuit
01/17/2001EP1069541A2 Mobile object monitoring system
01/17/2001EP1069500A1 Downloadable user-interface
01/17/2001EP1068761A1 Uncoordinated frequency hopping cellular system
01/17/2001EP1068755A1 A system and method for facilitating a handoff
01/17/2001EP1068754A1 Communication system with a beamformed control channel and method of system control
01/17/2001EP1068751A1 Method and mobile element for setting up telecommunication links in telecommunication systems involving wireless telecommunication, especially in dect-gap systems and telecommunication system involving wireless telecommunication, especially a dect/gap system
01/17/2001EP1068750A1 A transmission system for a mobile communications signal
01/17/2001EP1068749A1 Mobility management in packet radio networks
01/17/2001EP1068691A1 Method and arrangement for synchronisation at a mobile radio communications system
01/17/2001EP1068688A1 Method and apparatus for joint detection of data in a direct sequence spread spectrum communications system
01/17/2001EP1068683A1 Communicating signaling information in a cellular system that has a tight frequency reuse pattern
01/17/2001EP1068681A1 Demodulation method and apparatus in high speed time division multiplexed packet data transmission
01/17/2001EP1068680A1 Method and apparatus for detecting a synchronization signal generated by satellite communication network
01/17/2001EP1068679A1 Signal combining method in a base station of a cdma system
01/17/2001EP1068678A1 Method for protecting power control commands used for uplink power control
01/17/2001EP1068677A1 Downlink power control in a cellular mobile radio communications system
01/17/2001EP1068671A1 A method and system for locating a subscriber unit in a system employing spread spectrum channel coding
01/17/2001EP1068651A1 Cellular telephone arrangements
01/17/2001EP1044513A4 Power output control system for rf communications system
01/17/2001EP0960489A4 A method for generation of accurate doppler-free local clock in satellite/wireless networks
01/17/2001EP0873603A4 Optically cross-linked communication system (occs)
01/17/2001EP0873602A4 High capacity communications satellite
01/17/2001EP0873600A4 Method for unlicensed band port to autonomously determine interference threshold and power level
01/17/2001EP0852853A4 Cellular communication system with multiple code rates
01/17/2001CN2415546Y Bipolar four-output multiple selection satellite frequency demultiplier
01/17/2001CN1280752A Method and apparatus for optimizing antenna tilt
01/17/2001CN1280729A GPRS-subscriber selection of multiple internet service providers
01/17/2001CN1280722A Method and apparatus for coherently-averaged power estimation
01/17/2001CN1280453A Device and method for measuring reverse link circuit quality in code division multiple access system
01/17/2001CN1280451A Switchover type buffer loop for frequency characteristic
01/17/2001CN1280450A Transmit-receiver base station of digit mobile communication system
01/17/2001CN1280425A Power controlling method in communication system for each user with multiple business channels
01/17/2001CN1280424A Method for revising transmission power distribution under macro diversity situation
01/17/2001CN1280423A Method and device for controlling power envelope
01/17/2001CN1280341A Down loadable user interface
01/16/2001US6175940 In-flight programmable spacecraft error correction encoder
01/16/2001US6175934 Method and apparatus for enhanced service quality through remote diagnostics
01/16/2001US6175745 Initial transmit power determination in a radiocommunication system
01/16/2001US6175744 Transmission power control method and apparatus for mobile communication system
01/16/2001US6175736 Method and system for providing a power-efficient soft handoff in a multicarrier CDMA cellular system
01/16/2001US6175720 Paging cells & paging time plans for non-geostationary satellite system
01/16/2001US6175719 Multi-spot-beam satellite system with broadcast and surge capacity capability
01/16/2001US6175717 Global mobile video communications system
01/16/2001US6175591 Radio receiving apparatus
01/16/2001US6175589 Method and apparatus for communicating information
01/16/2001US6175588 Communication device and method for interference suppression using adaptive equalization in a spread spectrum communication system
01/16/2001US6175587 Communication device and method for interference suppression in a DS-CDMA system
01/16/2001US6175586 Adjusting a transmitter power level for a spread spectrum transmitter
01/16/2001US6175561 Method and apparatus for acquiring a pilot signal in a CDMA receiver
01/16/2001US6175560 Apparatus and method of establishing and maintaining communication paths in a wireless telecommunications system
01/16/2001US6175558 CDMA radio multiplex transmitting device and a CDMA radio multiplex receiving device
01/16/2001US6175555 Transmit/receive compensation
01/16/2001US6175334 Difference drive diversity antenna structure and method
01/16/2001US6175327 GPS receivers with adaptive antenna systems for suppressing interference signals
01/16/2001CA2208842C Booster system
01/16/2001CA2141370C Mobile unit communication system
01/16/2001CA2127164C Burst signal transmission from an earth station to an orbiting satellite with a short guard time