Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2001
03/08/2001WO2001017306A1 Subscriber station, network control means and method for triggering inter-frequency measurements in a mobile communication system
03/08/2001WO2001017305A1 Subscriber station and method for carrying out inter-frequency measurements in a mobile communication system
03/08/2001WO2001017301A1 Satellite simulator
03/08/2001WO2001017297A1 Method and apparatus for remote activation of wireless device features using short message services (sms)
03/08/2001WO2001017294A1 Message routing communications networks
03/08/2001WO2001017292A1 Channel allocation method and connection control station
03/08/2001WO2001017290A1 Multiple broadcast facility
03/08/2001WO2001017289A1 Broadcast facility
03/08/2001WO2001017284A2 Wireless phone link
03/08/2001WO2001017189A1 Timing synchronization and phase/frequency correction of qpsk signals
03/08/2001WO2001017185A1 Estimation, in a rake receiver, of the rate of change of the channel
03/08/2001WO2001017176A1 Flexible media access control and section filter hardware engine for satellite data receiver
03/08/2001WO2001017171A1 Transmission and reception of tcp/ip data over a wireless communication channel
03/08/2001WO2001017158A1 Method and apparatus for detecting zero rate frames in a communications system
03/08/2001WO2001017156A1 Method and system for measuring and adjusting the quality of an orthogonal transmit diversity signal
03/08/2001WO2001017148A1 Ofdm communication device
03/08/2001WO2001017147A1 Multi-threaded direct memory access engine for broadcast data demultiplex operations
03/08/2001WO2001017141A1 System and method for power measurement in outdoor antenna units
03/08/2001WO2001017140A1 Cdma mobile communication station, cdma mobile communication system, and cdma packet transmission method
03/08/2001WO2001017139A1 Communication system, transmitter and receiver, and communication method
03/08/2001WO2001017137A1 Method and system to synchronize mobile units to a base transceiver station
03/08/2001WO2001017136A1 Resource management in uncoordinated frequency hopping system
03/08/2001WO2001017134A1 System and method for transmitting subscriber data in a narrowband advanced messaging system using unscheduled message time slots
03/08/2001WO2001017133A1 Method and apparatus to avoid potential interferers
03/08/2001WO2001017132A1 Preferred communication periods in a satellite communication system
03/08/2001WO2001017131A1 Method and apparatus for beamforming in a wireless communication system
03/08/2001WO2001017130A1 Communication terminal device and channel estimating method
03/08/2001WO2001017129A1 Apparatus for doppler correction in a wireless communications system
03/08/2001WO2001017128A2 Synchronous delay generator
03/08/2001WO2001017127A2 Single-lnb satellite data receiver
03/08/2001WO2001017126A1 A method and a device for improving the capacity of a gsm base station
03/08/2001WO2001017117A2 Channel encoding and decoding method and apparatus
03/08/2001WO2001017110A1 Transceiver with local oscillator frequency settings using the demodulated bit rate
03/08/2001WO2001017107A1 Adaptive rf amplifier prelimiter
03/08/2001WO2001016913A1 System and method for controlling transmitter power of a narrowband advanced messaging system
03/08/2001WO2001016912A1 Method and apparatus for remotely monitoring a site
03/08/2001WO2001016895A1 Remote ordering device
03/08/2001WO2001016744A1 Watchdog system that toggles power inputs
03/08/2001WO2000065742A3 Tailored coverage area for adaptive antennas
03/08/2001WO2000018052A9 Management of time slot operations for wireless communication
03/08/2001DE19941816A1 Einrichtung zum drahtlosen Übertragen von Sprachinformationen Means for wireless transmission of voice information
03/08/2001CA2634485A1 Adaptive rf amplifier prelimiter
03/08/2001CA2386766A1 Timing synchronization and phase/frequency correction of qpsk signals
03/08/2001CA2386745A1 Transceiver with local oscillator frequency settings using the demodulated bit rate
03/08/2001CA2386744A1 Method and system for frequency spectrum resource allocation
03/08/2001CA2384303A1 Channel encoding and decoding method and apparatus
03/08/2001CA2383707A1 System and method for transmitting subscriber data in a narrowband advanced messaging system using unscheduled message time slots
03/08/2001CA2383705A1 System and method for controlling transmitter power of a narrowband advanced messaging system
03/08/2001CA2381555A1 Method and apparatus for detecting zero rate frames in a communications system
03/08/2001CA2317217A1 Method of allocating resources in a communication system to enhance capacity
03/07/2001EP1081979A1 Subscriber station, network control means and method for carrying out inter-frequency measurements in a mobile communication system
03/07/2001EP1081978A1 Subscriber station and method for carrying out inter-frequency measurement in a mobile communication system
03/07/2001EP1081977A1 Subscriber station, network control means and method for triggering inter-frequency measurements in a mobile communication system
03/07/2001EP1081974A2 System for performing handoffs using location information for a wireless unit
03/07/2001EP1081973A1 Method and apparatus for radio path measurement
03/07/2001EP1081972A2 System for determining wireless coverage using location information for a wireless unit
03/07/2001EP1081969A1 Cellular radio communication handover systems
03/07/2001EP1081883A2 System and method for boosting and monitoring
03/07/2001EP1081882A2 Receiving apparatus with abnormality detection, base station apparatus using the same and radio communication system
03/07/2001EP1081879A1 Communication system for mobile stations in radio frequency shielded areas
03/07/2001EP1081878A2 Single antenna repeater and method of repeating a signal
03/07/2001EP1081877A1 Mobile station and method for setting output power during frequency redefinition between bands
03/07/2001EP1081876A2 Method and system for controlling forward transmit power in a wireless system
03/07/2001EP1081875A2 Aggregate power measurement and control
03/07/2001EP1081670A2 Method and apparatus for gathering vehicle information
03/07/2001EP1081666A2 Method and system using positions of cellular phones matched to road network for collecting data
03/07/2001EP1081599A2 Multiprocessor system
03/07/2001EP1080597A1 Access request in a predetermined random access channel slot to convey additional information
03/07/2001EP1080595A1 Multi-cell tdma radio communication through limited subsets of time slots
03/07/2001EP1080567A1 Dual direction channel estimator
03/07/2001EP1080555A1 Method of synchronisation of a base station network
03/07/2001EP1080551A1 A method for data transmission in a cellular telecommunication system
03/07/2001EP1080550A1 Method and radio station for signal transmission in a radio communication system
03/07/2001EP1080549A1 A receiver and receiving method for wireless communication
03/07/2001EP1080547A1 Frequency-hopping radio system with hybrid direct-sequence/frequency-hopping mode during startup
03/07/2001EP1080543A1 Method for controlling gated transmission of dedicated channel in w-cdma communication system
03/07/2001EP1080352A1 Intelligent doll
03/07/2001CN1286882A Device and method for performing handoff in mobile communication system
03/07/2001CN1286878A Device and method for controlling initial transmission power of forward link channel in mobile communication system
03/07/2001CN1286859A Providing service in communication system
03/07/2001CN1286853A TDMA wireless telephone system with independently tracked demodulation parameters
03/07/2001CN1286851A Device and method for generating quasi-orthogonal code and spreading channel signals in mobile communication system
03/07/2001CN1286849A Device and method for communication reverse pilot signal in mobile communication system
03/07/2001CN1286848A Communication control device and method for CDMA communication system
03/07/2001CN1286847A Device and method for transmitting preamble of access channel in mobile communication system
03/07/2001CN1286845A Receiver and demodulator applied to mobile communication system
03/07/2001CN1286841A Handoff device and mehtod for mobile communication system
03/07/2001CN1286839A Packet data communication device and method in mobile communication system
03/07/2001CN1286837A Time-division multiple access (TDMA) multi-line wireless telephone system
03/07/2001CN1286836A Multi-line wireless telephone system computer interface
03/07/2001CN1286833A Channel communication device and method for mobile communication system using transmission antenna diversity
03/07/2001CN1286832A Power control in radio system
03/07/2001CN1286585A Reinforced road report
03/07/2001CN1286582A Method and apparatus for displaying signal value
03/07/2001CN1286580A Handoff system of cellular radio communication
03/07/2001CN1286579A System for performing hand off using position information of radio unit
03/07/2001CN1286578A System for determining wireless coverage using storage position information of wireless unit
03/07/2001CN1286555A Hand off apparatus, method and system for vioce communication in mobile packet data network
03/07/2001CN1286552A Receiver, base station device using it and radio communication system
03/07/2001CN1286548A Method for judging interference group number in regional search for WCDMA system and frame synchronizer