Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2000
04/11/2000US6049307 Adaptive phased array antenna using weight memory unit
04/11/2000US6049291 Interactive two-way pager systems
04/11/2000US6049280 Identity and cow estrus indicator
04/11/2000US6048366 Satellite simulator
04/11/2000CA2224340C Portable device battery technique
04/11/2000CA2179210C Apparatus and method for electronic polarization correction
04/09/2000CA2285168A1 Channel allocation method and apparatus
04/06/2000WO2000019761A1 An interference detection method and an interference avoidance method
04/06/2000WO2000019754A1 In-house subsystem in a mobile radio telephone network
04/06/2000WO2000019752A1 Method and system to diagnose the functional state of radio base stations in a digital telecommunication system
04/06/2000WO2000019730A2 Device and method for generating quasi-orthogonal code and spreading channel signals in mobile communication system
04/06/2000WO2000019644A1 Adaptive wireless communication receiver
04/06/2000WO2000019640A1 Method for fdma transmission
04/06/2000WO2000019639A1 Apparatus and method for sending common information on common data channels
04/06/2000WO2000019638A1 Satellite data communications with radio path interruption in a non transmission mode for maintenance
04/06/2000WO2000019637A1 Architecture for dependability enhancement of wireless base stations
04/06/2000WO2000019636A1 System and method of controlling co-channel interference in point to point communications
04/06/2000WO2000019635A1 Power control in a radio system
04/06/2000WO2000019634A1 Method for the communication of information and apparatus employing the method
04/06/2000WO2000019633A1 Method for regulating downlink transmitting power in a mobile radiotelephone network
04/06/2000WO2000019632A1 Personal, self-programming, short-range transceiver system
04/06/2000WO2000019631A2 Method for low-disturbance operation of at least two cdma base stations
04/06/2000WO2000019620A1 Combined advertising and entertainment system network
04/06/2000WO2000002398A3 Method for transmitting power control signal in mobile communication system
04/06/2000WO2000002355A3 Switchable combiner/splitter
04/06/2000WO1999066643A3 Device and method for measuring non-orthogonal noise power for cdma communication system
04/06/2000WO1999066455A3 Roadside control device for a toll apparatus installed in a motor vehicle
04/06/2000WO1999050963A3 TURBO ENCODING/DECODING DEVICE AND METHOD FOR PROCESSING FRAME DATA ACCORDING TO QoS
04/06/2000DE19845057A1 FDMA-Übertragungsverfahren FDMA transmission method
04/06/2000DE19845040A1 Verfahren zum rückwirkungsfreien Betreiben von mindestens zwei nach dem DCMA (Code Division Multiple Access)-Prinzip arbeitenden Basisstationen in einem universellen Mobiltelekommunikationssystem, vorzugsweise Inhouse-Basisstationen, mit teilweise überlappenden Funkfeldern untereinander und/oder zu einem Telekommunikations-Funkzellennetz A method for feedback-free operation working from at least two after the DCMA (Code Division Multiple Access) principle base stations in a universal mobile telecommunications system, preferably in-house base stations with partially overlapping radio fields with each other and / or to a telecommunication cellular network
04/06/2000DE19843982A1 Verfahren und Basisstation zur Kanalzuweisung in einem Funk-Kommunikationssystem The method and base station for channel assignment in a radio communications system
04/06/2000DE19841469A1 Verfahren und Funk-Kommunikationssystem zur Synchronisation von Teilnehmerstationen Method and radio communication system for synchronizing subscriber stations
04/06/2000DE19841464A1 Verfahren und Funk-Kommunikationssystem zum Bereitstellen eines Organisationskanals A method and wireless communication system for providing a control channel
04/06/2000CA2345792A1 Apparatus and method for sending common information on common data channels
04/05/2000EP0991288A2 Method and system for overhead message updates
04/05/2000EP0991287A2 Wireless data transmission terminal
04/05/2000EP0991286A2 Portable telephone and automobile system
04/05/2000EP0991235A2 Frame synchronization by detection of constellation size
04/05/2000EP0991223A1 Method and arrangements for fast transition from a low power state to a full power state in a communication system
04/05/2000EP0991222A1 Method and arrangements for transition between a low power state and a full power state in a communication system
04/05/2000EP0991218A2 Method for transmitting signal of medium access control sublayer in mobile communication system
04/05/2000EP0991215A1 Non-periodic modular system for retransmission with digital multi-channel
04/05/2000EP0991211A2 Device and method of determining quality of radio communication in a mobile communication system
04/05/2000EP0991209A2 Spread spectrum CDMA receiver
04/05/2000EP0991208A2 Method for formatting signal in mobile communication system
04/05/2000EP0991207A2 Distributed control DAMA protocol for use with a processing communications satellite
04/05/2000EP0991206A2 CDMA power control for paging and initial traffic channel power
04/05/2000EP0991205A2 Automatic power control for a CDMA communications system
04/05/2000EP0991204A2 A transmission power control method using a pilot symbol pattern
04/05/2000EP0991203A2 Communication terminal apparatus for a CDMA/TDD system using signals having a TDMA frame structure
04/05/2000EP0991200A2 Receiving circuit, mobile terminal with receiving circuit, and method of receiving data
04/05/2000EP0991199A2 Receiving circuit
04/05/2000EP0991197A1 Radio receiver and method of reception
04/05/2000EP0991189A2 Method of performing automatic frequency control in a mobile station during communication mode
04/05/2000EP0991039A2 Local messaging
04/05/2000EP0990365A2 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (cdma) radio link
04/05/2000EP0990360A1 Wireless device, control system and methods for protected sites with operation according to interference parameters
04/05/2000EP0990351A1 Method, mobile station and base station for transmitting signals
04/05/2000EP0990321A1 Reconnection of dropped call in mobile communication system
04/05/2000EP0990320A1 Frequency synchronisation method for a mobile station in a mobile communications system
04/05/2000EP0990319A1 Time synchronisation method for a mobile station in a mobile communications system
04/05/2000EP0990318A1 Ensuring quality of information transfer in telecommunication network
04/05/2000EP0990317A1 Timing control of transmission time slot
04/05/2000EP0990316A2 A power consumption reduction method in a digital mobile radio system and a mobile radio station
04/05/2000EP0990315A1 Asymmetric forward power control in a CDMA communication network
04/05/2000EP0990314A1 Multiple code channel power control in a radio communication system
04/05/2000EP0990309A1 Signal detection method in a digital cellular receiver
04/05/2000EP0990308A1 Channel encoding device and method for communication system
04/05/2000EP0990307A1 Channel encoding/decoding apparatus and method for communication system
04/05/2000EP0872042A4 Method and apparatus for delivering global event information in a radio communication system
04/05/2000EP0720799A4 Interference suppression in cdma systems
04/05/2000CN1249864A Receiver apparatus, and associated method, for receiving receive signal transmitted upon channel susceptible to interference
04/05/2000CN1249653A System and method for control of transmitted power
04/05/2000CN1249651A Method for calculating coverage area based on antenna radiation pattern in sector base station
04/05/2000CN1249650A System and method for building synchronous mobile communication in mobile communication
04/05/2000CN1249649A Receiving circuit, mobile terminal with receiving circuit and method for receiving data
04/05/2000CN1249648A Testing terminal for mobile telephone
04/05/2000CN1249642A Mobile station equipment and base station equipment
04/05/2000CN1249640A Wireless communication apparatus and method with application programming interface and method between subscriber application program and telephone program
04/05/2000CN1249636A Method for transmitting sensitive message by initial unclassified communication
04/05/2000CN1249635A Radio selective calling receiver capable of receiving public data in emergency mode
04/05/2000CN1249625A Copyright management equipment, copyrighted works distributing equipment,and distributing and receiving system
04/05/2000CN1249618A Digital TV broadcast receiving equipment, and transmission and receiving system
04/05/2000CN1249598A Soft over-region switching method and mobile communication system based on said method
04/05/2000CN1249585A Method and device for fast converting from low power state to full power state
04/05/2000CN1249575A Receiving circuit, mobile terminal with receiving circuit, and method for receiving data
04/05/2000CN1249574A Method and arrangement for adaptive setting of initial service power
04/05/2000CN1249573A Time-division multiple access communication system and method comprising stop modulating
04/05/2000CN1249572A Method for mobile management of user terminal of wireless local loop system
04/05/2000CN1249571A Two-way information transmission and receiving system and service method
04/05/2000CN1249570A Apparatus and method for determining radio communication quality in mobile communication system
04/05/2000CN1249569A Array antenna receiving equipment
04/05/2000CN1051184C Radio broadcast system
04/05/2000CA2281384A1 Communication system
04/04/2000US6047195 Sound volume setting device for a portable telephone
04/04/2000US6047194 Method, and associated apparatus, for selectively permitting transmission of packet data to a mobile terminal
04/04/2000US6047189 Adaptive method for channel assignment in a cellular communication system
04/04/2000US6047188 Communication facility and method of changing control channel frequency
04/04/2000US6047176 Mobile communication system and base station apparatus therefor
04/04/2000US6047168 Device and method for radio transmitters
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