Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2002
07/18/2002US20020093575 Image-capturing device
07/18/2002US20020093536 Method of providing user interface in a portable terminal
07/18/2002US20020093454 Transmission system and method on a forward link
07/18/2002US20020093451 Method and apparatus for controlling spot beam configurations for a communications satellite
07/18/2002US20020093435 Electronic tour guide and photo location finder
07/18/2002DE10101556A1 Verfahren zur Feedback-Übertragung in einem Funk-Kommunikationssystem und Stationen für ein Funk-Kommunikationssystem A method for feedback transmission in a radio communication system and stations for a radio communication system
07/18/2002DE10101555A1 Verfahren zur Feedback-Übertragung in einem Funk-Kommunikationssystem und Stationen für ein Funk-Kommunikationssystem A method for feedback transmission in a radio communication system and stations for a radio communication system
07/18/2002DE10101292A1 Mobile telecommunications device position determination involves keeping data block(s) free of other data at least temporarily for transmission of signal(s) for determining device position
07/18/2002DE10065471A1 Telekommunikationssystem, insbesondere zum Übertragen von Softwareprogrammen sowie ein geeignetes Verfahren hierzu und eine Einschubkassette Telecommunications system, especially for transferring software programs as well as a suitable method for this purpose and a plug-in unit
07/18/2002CA2433086A1 A mobile communication system
07/17/2002EP1223781A2 Interworking and interoperability of GPRS systems with systems of other technology families
07/17/2002EP1223780A2 Method and apparatus for providing high speed data communication in a cellular environment
07/17/2002EP1223777A2 Location register, location registration system and location registration method for reducing the amount of location registration messages
07/17/2002EP1223774A1 Method and apparatus for restricting call terminations when a mobile unit is roaming
07/17/2002EP1223769A1 Power control apparatus and method for a w-cdma communication system employing a high-speed downlink packet access scheme
07/17/2002EP1223767A1 Packet data transmission within a broad-band communication system
07/17/2002EP1223726A2 Liquid crystal display apparatus and mobile terminal using same
07/17/2002EP1223724A2 A control method and system for information delivery through mobile communications network
07/17/2002EP1223715A1 Temporary master-slave switching in a Piconet in a Bluetooth communication system
07/17/2002EP1223692A2 System, method, and computer program product for scheduling burst profile changes based on minislot count
07/17/2002EP1223691A2 Method and apparatus for controlling spot beam configurations for a communications satellite
07/17/2002EP1223690A1 Device for transmission with mass storage for temporary memorisation of time delayed data flow
07/17/2002EP1223689A1 Program clock reference correction method in a multiplexed burst mode downlink transmission in an integrated multispot satellite communication system
07/17/2002EP1223688A2 Receive antenna diversity communications device
07/17/2002EP1223686A2 Mobile communication system using base station frequency correction scheme
07/17/2002EP1223685A2 Mobile communication system using base station frequency correction scheme
07/17/2002EP1223684A2 Mobile communication system using base station frequency correction scheme
07/17/2002EP1223683A2 Mobile communication system using base station frequency correction scheme
07/17/2002EP1223681A1 Local oscillation signal supply method and circuit therefor
07/17/2002EP1223680A2 Wireless communication device and controlling method thereof
07/17/2002EP1222833A1 System and method for selecting a voice service option
07/17/2002EP1222786A2 Method and transmitter for transmitting radio signals
07/17/2002EP1222785A1 Dynamic temperature compensation and stage selection in pilot signal acquisition
07/17/2002EP1222784A2 Method for channel equalisation
07/17/2002EP1222776A1 Method and apparatus to limit frequency bands used by a low power radio frequency device
07/17/2002EP1222764A1 Adaptive modulation system and method for tdma
07/17/2002EP1222760A1 Channel-adaptive radio modem
07/17/2002EP1222757A1 Method and apparatus for timing control in digital communication systems
07/17/2002EP1222756A1 Add-on radio repeater for tdma point-multipoint radio communication systems
07/17/2002EP1222755A1 Adaptive rach power determination for mobile telecommunications user equipment unit
07/17/2002EP1222754A1 Method and apparatus for predictably switching diversity antennas on signal dropout
07/17/2002EP1222747A1 Apparatus and methods for selection of correlation timing in rake receivers
07/17/2002EP1222746A1 Receiver for multiuser detection of cdma signals
07/17/2002EP1222742A1 Radio transceiver
07/17/2002EP1222646A1 Combined wireless telephone and remote controller with voice commands
07/17/2002EP1190496A4 Apparatus and method for assigning a common packet channel in a cdma communication system
07/17/2002EP1092302A4 Switchable combiner/splitter
07/17/2002EP1092292A4 Apparatus and method for protecting a communication device operating in an undesirable environment
07/17/2002EP1064798B1 Method and radiocommunications system for controlling connections for calls to and by radio subscribers
07/17/2002EP1033041B1 Subscriber terminal for wireless telecommunications system
07/17/2002EP1013010B1 Indoor communication system and synchronisation for a receiver
07/17/2002EP0947055A4 Method and apparatus for transmitting and receiving information as a power hopped direct sequence spread spectrum signal
07/17/2002EP0858720B1 Method and apparatus for reduction of unwanted feedback
07/17/2002EP0818100B1 Data communication method and apparatus
07/17/2002EP0789955B1 Method and apparatus for channel estimation
07/17/2002EP0761045B1 A method for improving connection quality in a cellular radio system, and a base station
07/17/2002CN1359597A Variable fast page mode
07/17/2002CN1359579A Method and apparaus of providing adaptive equalization using sign permutation filtering
07/17/2002CN1359567A Method and apapratus for reverse link loading estimation
07/17/2002CN1359566A SIR threshold in a closed loop power control system
07/17/2002CN1359565A Time slot recovery for remote in-band translator in TDMA wireless system
07/17/2002CN1359564A Method and apparatus for predictably switching diversity antennas on signal dropout
07/17/2002CN1359561A Universal replacement communications satellite
07/17/2002CN1359472A Radio estimation method of a mobile station velocity
07/17/2002CN1359247A Portable telephone and data communication method used for said telephone
07/17/2002CN1359242A Method and device for restricting calling terminal connection in mobile unit roam
07/17/2002CN1359228A Radio insertion system and network compositing method
07/17/2002CN1359222A Telephone set
07/17/2002CN1359220A Telecommunication device
07/17/2002CN1359209A Community searching method of substracting autocorrelogram from correlative value oscillogram
07/17/2002CN1359207A Method for distributing forward link initial emission power in CDMA system
07/17/2002CN1359206A Reducing power consumption in CDMA receiver teminal in receiving signal under diversity transmission mode
07/17/2002CN1359200A Information system for passenger information service and method for supply said service
07/17/2002CN1087897C Mobile communication terminal and transmission power control method therefor
07/17/2002CN1087896C Radio frequency control circuit of base station of mobile communications system
07/17/2002CN1087895C Portable information terminal device with radio selective-calling receiver
07/17/2002CN1087886C Interference eliminator
07/17/2002CN1087885C demodulator for demodulation spread spectrum signal and its method
07/16/2002US6421727 Internetworking system and method for a global telecommunications network
07/16/2002US6421609 GPS receiver with cross-track hold
07/16/2002US6421543 Cellular radiotelephone base stations and methods using selected multiple diversity reception
07/16/2002US6421541 Adaptable bandwidth
07/16/2002US6421540 Method and apparatus for maximizing standby time using a quick paging channel
07/16/2002US6421538 Multi-mode radio telephone with velocity sensing mode selection
07/16/2002US6421534 Integrated frequency translation and selectivity
07/16/2002US6421529 Method and apparatus for the detection of a reduction in capacity of a CDMA system
07/16/2002US6421528 Satellite transmission system with adaptive transmission loss compensation
07/16/2002US6421526 Beam automatic selection switching method in multi-beam satellite communication system and apparatus for same
07/16/2002US6421378 Signal waveform equalizer apparatus
07/16/2002US6421374 Method for providing service and rate negotiation in a mobile communication system
07/16/2002US6421373 Spread spectrum wireless communications device
07/16/2002US6421371 Modulation sequence synchronization methods and apparatus employing partial sequence correlation
07/16/2002US6421370 Spectrum spreading system
07/16/2002US6421368 Spread spectrum wireless communication system
07/16/2002US6421353 Mobile radio telephone capable of recording/reproducing voice signal and method for controlling the same
07/16/2002US6421347 Capability addressable network and method therefor
07/16/2002US6421335 CDMA communication system and method using priority-based SIMA quality of service class
07/16/2002US6421334 Technique for time alignment of uplink CDMA signals
07/16/2002US6421331 Power control and rate information method for a mobile radio communication system
07/16/2002US6421330 Apparatus and method for expanding service area of CDMA mobile communication system