Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2001
05/01/2001US6226507 Apparatus and method for selecting between a plurality of antennas utilized by a microcellular communications terminal for reception of a signal
05/01/2001US6226502 Apparatus and method for controlling a base station transmitted forward power in a mobile communications system
05/01/2001US6226494 System and method for intermittent satellite communication with a fixed antenna
05/01/2001US6226493 Geosynchronous satellite communication system and method
05/01/2001US6226492 Mobile satellite communication method and system capable of carrying out carrier activation with reliability of a communication path secured
05/01/2001US6226491 Access control for multi-access satellite communication system
05/01/2001US6226320 Method and equipment for multirate coding and detection in a multiple access mobile communication system
05/01/2001US6226317 Method and system for aiding in the location of a subscriber unit in a spread spectrum communication system
05/01/2001US6226316 Spread spectrum adaptive power control communications system and method
05/01/2001US6226315 Spread-spectrum telephony with accelerated code acquisition
05/01/2001US6226304 Leased line optimization and voice quality improvement in bandwidth constrained communication systems
05/01/2001US6226282 Method of searching reverse traffic channels in a CDMA mobile radio communication system
05/01/2001US6226281 Method of controlling terminal transmission power in a CMDA type cellular network, and a base station and a base station controller implementing the method
05/01/2001US6226280 Allocating and de-allocating transmission resources in a local multipoint distribution services system
05/01/2001US6226279 Allowing several multiple access schemes for packet data in a digital cellular communication system
05/01/2001US6226278 Transmitting the pilot data channel for each operator in a system for radio communication with mobile stations
05/01/2001US6226277 Method for admitting new connections based on usage priorities in a multiple access system for communications networks
05/01/2001US6226274 Method and apparatus for multiple access communication
05/01/2001US6226271 Received signal strength determination method, apparatus and computer program products
05/01/2001US6225944 Manual reporting of location data in a mobile communications network
05/01/2001US6225901 Reprogrammable remote sensor monitoring system
05/01/2001US6224254 Radio telephone timepiece including a SIM card
05/01/2001CA2324842A1 Spread code allocation method and base station in cdma cellular
05/01/2001CA2314419C Method of handover and route diversity in mobile radio communication
05/01/2001CA2222570C Multiple altitude satellite relay system and method
05/01/2001CA2209729C Method of controlling power on forward link in a cellular cdma system
05/01/2001CA2199922C Communication system for multicasting delay-adjusted signals on same radio frequencies to adjoining cells
05/01/2001CA2180311C Soft-decision receiver and decoder for digital communication
05/01/2001CA2106977C A method for communication in a tdma cellular mobile radio system using frequency hopping
04/2001
04/28/2001CA2322930A1 Signal combining scheme for wireless transmission systems having multiple modulation schemes
04/26/2001WO2001030048A2 Notification of low-battery in a wireless network
04/26/2001WO2001030040A1 Dynamic temperature compensation and stage selection in pilot signal acquisition
04/26/2001WO2001030031A1 Wireless communication systems, devices, and methods
04/26/2001WO2001030025A1 Method and apparatus to limit frequency bands used by a low power radio frequency device
04/26/2001WO2001030024A2 Method for the operation of wireless base stations for packet transfer radio systems having a guaranteed service quality
04/26/2001WO2001030011A1 An adaptive digital beamforming receiver to improve signal reception
04/26/2001WO2001030003A1 Fixed ofdm wireless man utilizing cpe having internal antenna
04/26/2001WO2001029990A1 Method and apparatus for timing control in digital communication systems
04/26/2001WO2001029989A1 Array-antenna wireless communication device, and method of generating weight coefficient
04/26/2001WO2001029988A1 Adaptive array antenna device and base station adaptive array antenna device
04/26/2001WO2001029987A1 AN ADAPTIVE DIGITAL BEAMFORMING RECEIVER WITH π/2 PHASE SHIFT TO IMPROVE SIGNAL RECEPTION
04/26/2001WO2001029986A1 Optimising link quality by space and time interleaving
04/26/2001WO2001029985A1 Method and arrangement for controlling transmission power and a network element
04/26/2001WO2001029983A1 Receiver for multiuser detection of cdma signals
04/26/2001WO2001029982A1 Apparatus and method for selection of correlation timing in rake receivers
04/26/2001WO2001029980A1 Multi-mode communications system with efficient oscillator synchronization
04/26/2001WO2001006689A8 Vehicle-to-roadside communication system, roadside communication station, and on-board mobile station
04/26/2001WO2000064071A3 Power control system and method for use with wireless communications system
04/26/2001US20010000543 Method for decreasing the frame error rate in data transmission in the form of data frames
04/26/2001US20010000456 Peak power and envelope magnitude regulators and CDMA transmitters featuring such regulators
04/26/2001US20010000455 Satellite communication system
04/26/2001DE19945448A1 Verfahren zur Signalübertragung in einem Funk-Kommunikationssystem A method of signal transmission in a radio communication system
04/26/2001CA2388040A1 Method and apparatus for timing control in digital communication systems
04/26/2001CA2387769A1 Multi-mode communications system with efficient oscillator synchronization
04/26/2001CA2386435A1 Method and apparatus to limit frequency bands used by a low power radio frequency device
04/25/2001EP1094680A1 Base station selection in a cellular mobile communication network
04/25/2001EP1094679A2 Transmission method of downlink pilot channel in CDMA mobile communication system, and CDMA mobile communication system
04/25/2001EP1094677A1 Reconfigurable wireless system base station
04/25/2001EP1094644A2 Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system
04/25/2001EP1094642A2 Communications system and method
04/25/2001EP1094622A1 Method for determining the frequency error on a local oscillator of a terminal
04/25/2001EP1094620A2 Communication system for area with restricted reception capacities
04/25/2001EP1094619A2 Signal receiving apparatus for global positioning system and mobile communication system
04/25/2001EP1094618A1 Method of operating a mobile telephone system
04/25/2001EP1094615A2 Method and transmitter unit for synchronisation in a CDMA system
04/25/2001EP1094335A1 Method and apparatus for locating a wireless mobile unit using a single base station
04/25/2001EP1093688A1 Broadband power management (power banking) within a broadband multi-carrier base station transceiver system
04/25/2001EP1073210A9 Apparatus for spread spectrum data transmission comprising a data receiver
04/25/2001EP0934636A4 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
04/25/2001CN1292954A Method, radio communication system and mobile station for data transmission
04/25/2001CN1292953A Correction of signal-interference ratio measurement
04/25/2001CN1292952A Apparatus, system and method for improving dynamic range of receiver in presence of narrowband interfering signal
04/25/2001CN1292937A Adaptive cancellation of fixed interferers
04/25/2001CN1292632A Communication net and method, equipment and registration program for setting-up link in said network
04/25/2001CN1292630A Intelligent external system and method for image service using said system
04/25/2001CN1292611A Communication terminal device and basic station device
04/25/2001CN1292608A Single-frequency communication method
04/25/2001CN1292607A Repeater, monitor equipment, repeater system control method and monitoring method
04/25/2001CN1065104C Method for reducing average transmitted power from sector base station
04/25/2001CN1065094C Method and equipment for receiving time alignment signal in CDMA communication system
04/25/2001CN1065092C Method and system for CDMA mobile communication
04/24/2001US6223305 Method and apparatus for resetting, enabling and freezing a communication device in a diagnostic process
04/24/2001US6223154 Using vocoded parameters in a staggered average to provide speakerphone operation based on enhanced speech activity thresholds
04/24/2001US6223045 Satellite delivery of short message service (SMS) messages
04/24/2001US6223041 Dynamic radio resource allocation in a wireless communication system
04/24/2001US6223040 Method and a system in a cellular network
04/24/2001US6223038 Location registration method for mobile radio communication system
04/24/2001US6223030 Communications operating system and method therefor
04/24/2001US6223029 Combined mobile telephone and remote control terminal
04/24/2001US6223025 Radio selective-calling receiver with stable operation of controller at low voltages
04/24/2001US6223024 Intermittent control reception circuit for low consumptive current sake
04/24/2001US6223019 Efficient high latitude service area satellite mobile broadcasting systems
04/24/2001US6222875 Low-delay rate detection for variable rate communication systems
04/24/2001US6222873 Orthogonal complex spreading method for multichannel and apparatus thereof
04/24/2001US6222832 Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
04/24/2001US6222828 Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunications
04/24/2001US6222498 CDMA multiuser receiver featuring a combination of array antenna and multiuser cancelers
04/24/2001CA2210603C Phase angle data-trigonometric function value converter circuit and composite diversity receiver
04/24/2001CA2188330C A method for selecting a wireless communications service provider in a multi-service provider environment
04/19/2001WO2001028151A1 Synchronizing pcm and pseudorandom clocks