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)
06/2003
06/12/2003US20030108088 High-data-rate supplemental channel for CDMA telecommunications system
06/12/2003US20030108087 Method and base station for providing transmit diversity
06/12/2003US20030108084 Method and system for code reuse and capacity enhancement using null steering
06/12/2003US20030108028 Method and device for evaluation of a radio signal
06/12/2003US20030108027 Apparatus and method for minimizing a non-transmittable period due to a compressed mode in a mobile communication system supporting HSDPA
06/12/2003US20030108013 Method and apparatus for uplink transmission power control in a CDMA communication system
06/12/2003US20030107985 Method and apparatus for orthogonally overlaying variable chip rate spread spectrum signals
06/12/2003US20030107517 Antenna beam control system
06/12/2003DE19719359C2 Funktelefon Radiotelephone
06/12/2003CA2468766A1 Method and apparatus for optimal utilization of a radio channel based on cognition model data
06/12/2003CA2468521A1 System and method utilizing dynamic beam forming for wireless communication signals
06/12/2003CA2465553A1 Information content distribution based on privacy and/or personal information
06/11/2003EP1318689A2 Communication control system, communication control method, base station and mobile station
06/11/2003EP1318688A2 Location registration area configuring method, mobile communication system, base station and location information management server
06/11/2003EP1318687A2 Mobile communication system, mobile communication method, mobile terminal and base station
06/11/2003EP1318684A1 Broadcast service termination message in a mobile communication system
06/11/2003EP1318641A2 Carrier recovery with antenna diversity
06/11/2003EP1318625A1 Method and device for recovering an unknown frequency in digital cellular communications systems
06/11/2003EP1318618A2 Antenna beam control system
06/11/2003EP1318617A1 Optimal hysteresis based on two different parameters for power control and phy mode switching control in adaptive phy mode systems
06/11/2003EP1318613A2 Mobile communication terminal, interference cancellation system, interference cancellation method and base station
06/11/2003EP1318612A2 Nonlinear compensating circuit, base-station apparatus, and transmission power clipping method
06/11/2003EP1318516A2 System and method for providing control signals to a cartridge access device in a cartridge storage system
06/11/2003EP1318381A2 Method and system for interfacing a global positioning system, other navigational equipment and wireless networks with a digital data network
06/11/2003EP1317862A1 Method and apparatus for cooperative diversity
06/11/2003EP1317834A2 Transfer of captured data via wireless datalink
06/11/2003EP1317810A1 A method for reducing the power consumption of a wireless terminal by immediately returning to dormancy after transmission of in-operation message
06/11/2003EP1317805A2 Method and apparatus for high data rate transmission in a wireless communication system
06/11/2003EP1317803A2 Method for system-independent digital evaluation of mobile communication reception signals of various mobile radio standards
06/11/2003EP1219042A4 Method and apparatus for a talkgroup call in a wireless communication system
06/11/2003EP1218875B1 Method for decreasing the processing capacity required by speech encoding and a network element
06/11/2003EP1159791B1 Data transmission method and radio link system
06/11/2003EP1062740A4 Micro wave cellular architecture
06/11/2003EP0988713B1 Method and apparatus for conserving energy in a radio communication system
06/11/2003EP0934640B1 Method and apparatus for processing data from multiple sources
06/11/2003EP0799535B1 A practical means for digital generation and combination of a multiplicity of cdma/fdma signals
06/11/2003EP0777863B2 Navigation information system
06/11/2003CN1423911A Method for transmitting radio signals, radio communication access network and terminal using same
06/11/2003CN1423875A Radio link protocol enhancements to reduce setup time for data calls
06/11/2003CN1423866A Telecommunications networks
06/11/2003CN1423865A Method, apparatus and computer program for code allocation for variable data rates in a CDMA system
06/11/2003CN1423864A Downlink signal processing in CDMA systems utilizing arrays of antennas
06/11/2003CN1423862A Apparatus and method for assigning a common packet channel in a CDMA communication system
06/11/2003CN1423806A Method of providing travel information to a mobile communications device
06/11/2003CN1423792A RFID reader output control apparatus and method
06/11/2003CN1423776A Using system frame number to implement timers in telecommunications system having redundancy
06/11/2003CN1423751A Method of measuring the Doppler frequency-shift and the relevant device
06/11/2003CN1423505A Method for realizing dynamic menu update of hand-held apparatus by short-distance wireless communication
06/11/2003CN1423503A Communication control system, communication control method and mobile station and base station used therein
06/11/2003CN1423500A Mobile station communication apparatus
06/11/2003CN1423497A Method for adaptive regulation mobile station transmitting power
06/11/2003CN1423492A Apparatus and method for scheduling channel distribution in dynamic time-division multi-way access frame
06/11/2003CN1423491A Method and system for automatic renewing imputation area list in mobile communication system
06/11/2003CN1423489A Positioning method and apparatus of digital control channel in radio communication system
06/11/2003CN1423458A Method for realizing signalling chair-circuit redundant back-up in IP network
06/11/2003CN1423443A Wireless communication system, mobile station and base station device and tansmitting power control method
06/11/2003CN1423439A Outer loop power control method in CDMA system
06/11/2003CN1423436A Full adaptive intelligent antenna receiver
06/11/2003CN1423434A Receiver for receiving OFDM signal
06/11/2003CN1423430A Self-adaptive transmission diversity apparatus and method thereof
06/11/2003CN1423423A System and method for improving high data rate wireless terminal characteristic using diversity
06/11/2003CN1111339C Radio receiver and received power amplifying method
06/11/2003CN1111338C Method for managing Woershi code channel in mobile communication system
06/11/2003CN1111323C Packet data communication device and method in mobile communication system
06/11/2003CN1111322C Reverse closed loop power control in control hold state for CDMA communication system
06/11/2003CN1111321C PHS mobile database system on V5 interface and its calling method
06/10/2003US6577937 Method and system for an in-vehicle computing architecture
06/10/2003US6577927 Information furnishing apparatus for coping with emergency during car driving
06/10/2003US6577881 Method for automatically processing setting of portable telephone additional services and portable telephone fitted with automatic response function
06/10/2003US6577880 Radio communication method and radio communication system
06/10/2003US6577879 System and method for simultaneous transmission of signals in multiple beams without feeder cable coherency
06/10/2003US6577878 Base transceiver station of digital mobile telecommunication system
06/10/2003US6577877 Wireless infrared peripheral interface for a communication device
06/10/2003US6577876 Base station for controlling initial power ramp-up using short codes
06/10/2003US6577875 Cellular communications system/method with uplink interference ceiling
06/10/2003US6577873 Apparatus and method for extending service area in mobile communication system
06/10/2003US6577872 Base station oscillator regulation independent of transport network clocks in cellular telecommunications network
06/10/2003US6577870 Wireless communications architecture with an upstream area that overlies a plurality of smaller downstream areas
06/10/2003US6577864 Elliptical satellite system which emulates the characteristics of geosynchronous satellites
06/10/2003US6577861 Electronic shopping system utilizing a program downloadable wireless telephone
06/10/2003US6577850 Booster for amplifying the transmission output of a handy phone
06/10/2003US6577848 Dispatch system and method of assigning a shared channel to remote units
06/10/2003US6577847 Satellite communication system with multiple variable data rate carrier
06/10/2003US6577686 Receiver
06/10/2003US6577669 Base station utilizing a weighted open loop power control
06/10/2003US6577668 User equipment utilizing weighted open loop power control
06/10/2003US6577645 Method and radio set for transmitting messages
06/10/2003US6577641 Method and means for allocating time slots in a TDD system
06/10/2003US6577617 Communication terminal apparatus, base station communication apparatus and radio communication method
06/10/2003US6577616 Systems and methods for implementing large CDMA cell sizes
06/10/2003US6577615 Method, mobile station and base station for frequency synchronization of a mobile station in a radio communications system
06/10/2003US6577612 Transmission system for transmitting digital signals on a radio subscriber line network
06/10/2003US6577610 Flex slotted Aloha transmission system and method
06/10/2003US6577608 Communication control device and method for CDMA communication system
06/10/2003US6577603 Method for determining speed of terminal, and receiver
06/10/2003US6577353 Optimization of television reception by selecting among or combining multiple antenna inputs
06/10/2003US6577281 Antenna drive device and artificial satellite tracking system using the same
06/10/2003US6577273 Radio transceiver and method of controlling direction of radio-wave emission
06/10/2003US6577100 Method and apparatus for controlling a charge current of a battery in a portable chargeable electronic unit
06/10/2003CA2297143C Device and method for controlling transmission power of punctured frame
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