Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
02/2002
02/12/2002CA2164435C Selection of a primary satellite
02/11/2002CA2354954A1 System output power splitting coding/decoding process and device
02/09/2002CA2351817A1 Adaptive antenna system and method
02/07/2002WO2002011488A2 Radio terminal procedure method and radio terminal system
02/07/2002WO2002011486A1 Method for differentiating logic channels in a commonly used physical transmission channel of a radio communication system
02/07/2002WO2002011480A1 Base station apparatus and channel assignment method
02/07/2002WO2002011415A1 Automatic system capable of responding to mobile terminal, and method for controlling the automatic system
02/07/2002WO2002011379A1 Method and apparatus for adaptive digital predistortion in a radio transmitter
02/07/2002WO2002011349A2 Successive log video pad power detector and method
02/07/2002WO2002011327A2 Data providing system, method and computer program
02/07/2002WO2002011317A1 A tdd framing method for physical layer of a wireless system
02/07/2002WO2002011316A1 Satellite telecommunication method and system and terminal therefor
02/07/2002WO2002011315A2 Hybrid transmit diversity
02/07/2002WO2002011314A2 Remote band pass filter in a distributed antenna system
02/07/2002WO2002011313A1 Method and system for power control in mobile radio systems
02/07/2002WO2002011311A2 Diversity receiver with a beamformer, and method therefore
02/07/2002WO2002011310A2 Method for regulating transmission power in a radio system
02/07/2002WO2002011302A2 Coordinated satellite-terrestrial frequency reuse
02/07/2002WO2002011301A2 Improved delay combiner system for cdma repeaters and low noise amplifiers
02/07/2002WO2002011294A2 Multi-protocol receiver
02/07/2002WO2002011074A2 Electronic device cover with embedded radio frequency (rf) transponder and methods of using same
02/07/2002WO2002010942A1 System, method, and apparatus for portable design, deployment, test, and optimizaton of a communication network
02/07/2002WO2002010939A1 Technique for effective organization and communication of information
02/07/2002WO2002010554A1 Fracturing different levels within a completion interval of a well
02/07/2002WO2001080356A3 Communication relay system using high-altitude aircraft and beam controlled ground-stations
02/07/2002WO2001080040A3 User profiling communications system
02/07/2002WO2001067620A3 Uplink synchronization signal transmission in tdd systems
02/07/2002WO2001063776A3 Transmitting beam forming in smart antenna array systems
02/07/2002WO2001061441A8 Power status for wireless communications
02/07/2002WO2001058045A3 Reducing radio link supervision time in a high data rate system
02/07/2002WO2001045441A3 System and method for enabling a user of a mobile radio terminal to influence their own radio quality
02/07/2002WO2001041532A3 Group radio communication system comprising a controller for managing a common point-to-multipoint connection involving two radio networks
02/07/2002WO1999064974A8 A monitoring system
02/07/2002US20020016851 Method and system for providing buffer management in a perormance enhancing proxy architecture
02/07/2002US20020016180 Communication device intervention system and method
02/07/2002US20020016179 Radio Communication system
02/07/2002US20020016178 Communication system for transferring large data from network interface to radio interface
02/07/2002US20020016177 Transmission power control apparatus and radio communication apparatus
02/07/2002US20020016169 Method of managing the operation of a mobile terminal of a telecommunications network as a function of the geographical position of the mobile terminal
02/07/2002US20020016168 Cellular mobile telephone system usable on board a passenger transport vehicle
02/07/2002US20020016164 Mobile cellular radio
02/07/2002US20020016158 Wireless communication apparatus
02/07/2002US20020016157 Method and apparatus for in-line detection of satellite signal lock
02/07/2002US20020016156 Diversity wireless communication method and its wireless communication apparatus
02/07/2002US20020016152 Diversity coverage
02/07/2002US20020016151 Power management method of and apparatus for use in a wireless local area network (LAN)
02/07/2002US20020015459 Method for modifying the channel impulse response in TDMA systems
02/07/2002US20020015441 Radio communication systems
02/07/2002US20020015440 Reception method and receiving apparatus
02/07/2002US20020015439 GPS system for navigating a vehicle
02/07/2002US20020015437 Multi-channel spread spectrum system
02/07/2002US20020015436 Modulators, transmitters, a radio frequency identification device system and carrier signal suppression methods
02/07/2002US20020015424 Network delay identification method and apparatus
02/07/2002US20020015423 Apparatus and method for trellis encoding data for transmission in digital data transmission systems
02/07/2002US20020015402 Communications system and method
02/07/2002US20020015401 Flexible TDMA system architecture
02/07/2002US20020015399 Method of detecting path timings and CDMA receiving apparatus using the same
02/07/2002US20020015397 Communications system and method
02/07/2002US20020015396 Packet transmission method for mobile internet
02/07/2002US20020015393 Adaptive uplink/downlink timeslot assignment in a hybrid wireless time division multiple access/code division multiple access communication system
02/07/2002US20020014976 On-vehicle radio communication equipment, a dedicated short range communication system, and on-vehicle radio communication method
02/07/2002DE10034714A1 Verfahren und Einrichtung zur Diversitätsübertragung codierter Information Method and apparatus for diversity transmission of encoded information
02/07/2002CA2417539A1 Successive log video pad power detector and method
02/07/2002CA2417155A1 Multi-protocol receiver
02/07/2002CA2416903A1 Method and system for power control in mobile radio systems
02/07/2002CA2416411A1 System, method, and apparatus for portable design, deployment, test, and optimizaton of a communication network
02/07/2002CA2416253A1 Technique for effective organization and communication of information
02/07/2002CA2347382A1 Radio link control with limited retransmissions for streaming services
02/06/2002EP1178695A1 Method for discriminating logical channels in a commonly used physical transmission channel of a radio communications system
02/06/2002EP1178694A1 Methods and apparatus for design, adjustment or operation of wireless networks using pre-frequency-assignment optimization
02/06/2002EP1178692A1 Frequency allocation system for use in a wireless communication system and method for the implementation thereof
02/06/2002EP1178646A1 Communication device and communication method
02/06/2002EP1178645A1 Communication device and communication method
02/06/2002EP1178639A1 Transmission gain regulating method and radio device
02/06/2002EP1178624A2 Retransmission control method and system for multicast information distribution service, retransmission control apparatus, wireless base station and wireless terminal
02/06/2002EP1178623A2 System for transmitting encoded signals using multiple block lengths
02/06/2002EP1178620A1 Method and system for frame synchronization
02/06/2002EP1178617A1 Method for improving the performance of the GSM frequency hopping sequence generator for half/quarter rate channels
02/06/2002EP1178567A2 Circular array antenna and method of using the same
02/06/2002EP1178453A2 Wireless search device
02/06/2002EP1177736A2 Arm portable information apparatus
02/06/2002EP1177689A1 System and method for improving video transmission over a wireless network.
02/06/2002EP1177675A2 Image communication apparatus
02/06/2002EP1177671A1 Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system
02/06/2002EP1177661A2 Amplitude and phase estimation method in a wireless communication system
02/06/2002EP1177648A1 Apparatus and method for generating frame sync word and verifying the frame sync word in w-cdma communication system
02/06/2002EP1177646A1 Power control apparatus and method in a wireless communication system using scheduled packet data service channel
02/06/2002EP1177645A1 Scheduling apparatus and method for packet data service in a wireless communication system
02/06/2002EP1177644A1 Method and apparatus for minimizing the number of channels used in paging
02/06/2002EP1177643A1 Method for minimizing effect of interference, and radio system
02/06/2002EP1177642A1 Wireless system with transmission power control
02/06/2002EP1177638A1 Receiver circuit for a communications terminal and method for processing signals in a receiver circuit
02/06/2002EP1177636A4 Satellite communication card
02/06/2002EP1177636A2 Satellite communication card
02/06/2002EP1177600A2 Method for controlling and dynamically adapting the directional characteristic of linear antenna arrays during spatial separation of signals
02/06/2002EP1177598A1 Slide mounted antenna
02/06/2002EP1177541A1 Wireless control network with scheduled time slots
02/06/2002EP1038386A4 Method and apparatus for reporting status information in a fixed wireless terminal
02/06/2002EP0771493B1 Channel hopping in a radio communications system
02/06/2002CN1335022A Broadband base station architecture for advanced resource management