Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/2002
09/19/2002WO2002073869A1 Multiplexing method in a multi carrier transmit diversity system
09/19/2002WO2002073849A2 Wideband ranging process for frequency acquisition
09/19/2002WO2002073841A1 Method for power detection of multicarrier signals, radio transmission unit and module for such a unit
09/19/2002WO2002073830A2 Method for establishing a connection to a broadband communication platform
09/19/2002WO2002073829A1 Maritime telemedicine system using satellite communication network
09/19/2002WO2002073828A1 Location system and methods
09/19/2002WO2002073826A1 System and method for providing phase matching with optimized beam widths
09/19/2002WO2002073825A2 Method and apparatus for tracking signals in a wireless communication system
09/19/2002WO2002073823A1 High performance w-cdma slot synchronisation for initial cell search with reduced hardware
09/19/2002WO2002073822A1 Diversity receiver for radio communications
09/19/2002WO2002073821A1 System for code division multi-access communication
09/19/2002WO2002073813A2 Satellite communications apparatus
09/19/2002WO2002073359A2 A system and method for performing object association at a tradeshow using a location tracking system
09/19/2002WO2002073357A2 A system and method for performing object association using a location tracking system
09/19/2002WO2002072987A1 Recognition device to control the unlocking/starting up of a vehicle
09/19/2002WO2002061963A3 Time tracking in a non-negligible multipath spacing environment
09/19/2002WO2002054814A8 Method of invoking privacy on telecommunications network
09/19/2002WO2002054660B1 Method for cancelling interference during tdma transmission and/or fdma transmission
09/19/2002WO2002047422A3 Using geographical coordinates to determine mobile station time position for synchronization during diversity handover
09/19/2002WO2002045292A9 Power change estimation for communication system
09/19/2002WO2002043273A3 Systems and methods for reduced forward link power control delay
09/19/2002WO2002039614A3 Device and method for performing synchronization in a radio communications system
09/19/2002WO2002029995A3 Method and apparatus for call drop prevention in a wireless communication system
09/19/2002WO2002019606A3 Partial response signaling for orthogonal frequency division multiplexing
09/19/2002WO2002015611A3 Communique wireless subscriber device for a cellular communication network
09/19/2002WO2002011294A3 Multi-protocol receiver
09/19/2002WO2001091331A3 Method and apparatus for reducing multipath distortion in a wireless lan system
09/19/2002WO2001054300A3 Digital wireless basestation
09/19/2002US20020133596 Selective spoofer and method of performing selective spoofing
09/19/2002US20020133589 Dynamic bandwidth negotiation scheme for wireless computer networks
09/19/2002US20020132651 Portable communication terminal charger system
09/19/2002US20020132649 Method and apparatus for sending battery capacity level between radio communication devices
09/19/2002US20020132643 Multiple basestation communication system having adaptive antennas
09/19/2002US20020132642 Common module combiner/active array multicarrier approach without linearization loops
09/19/2002US20020132632 High data rate communication
09/19/2002US20020132631 Method for performing frequency synchronization of a base station and a network part
09/19/2002US20020132627 Information assisting system, information assisting method, information terminal apparatus, and information assisting apparatus
09/19/2002US20020132624 Location detection method, location detection apparatus and location detection program
09/19/2002US20020132621 Cellular system
09/19/2002US20020132619 Global dual terminal low earth orbit communications system
09/19/2002US20020132600 Structure for multiple antenna configurations
09/19/2002US20020132593 System for providing a mobile telephone service on board a vehicle
09/19/2002US20020132584 Communication apparatus and system, and control method
09/19/2002US20020132581 Information terminal apparatus having a variable directional antenna and control method thereof
09/19/2002US20020132580 System and method for uplink power control
09/19/2002US20020132579 Multi-beam TDMA satellite mobile communications system
09/19/2002US20020132578 Interactive fixed and mobile satellite network
09/19/2002US20020132577 System and method for implementing a constellation of non-geostationary satellites that provides simplified satellite tracking
09/19/2002US20020131536 Method and apparatus for timing recovery in signal combiner
09/19/2002US20020131528 System and method of parallel partitioning a satellite communications modem
09/19/2002US20020131521 Radio frequency transmitter and methods thereof
09/19/2002US20020131481 Receiver including an apparatus for generating complex four-phase sequences
09/19/2002US20020131449 System for adaptive resending request control in mobile radio communications
09/19/2002US20020131396 Data transmission in a TDMA system
09/19/2002US20020131388 Method and device for communicating packets
09/19/2002US20020131382 System and method for determining use of STTD encoding of base system
09/19/2002US20020131381 Apparatus and method for controlling transmit antenna array for physical downlink shared channel in a mobile communication system
09/19/2002US20020131380 Method and apparatus for providing a dispatch patch service in a CDMA communication system
09/19/2002US20020131379 Apparatus and method for measuring propagation delay in an NB-TDD CDMA mobile communication system
09/19/2002US20020131376 Method and apparatus for forward power control in a communication system
09/19/2002US20020131375 Variable bandwidth satellite communication techniques
09/19/2002US20020130998 Liquid crystal display apparatus and mobile terminal using same
09/19/2002US20020130774 Control of emissions by devices in sensitive environments
09/19/2002CA2439005A1 A system and method for performing object association at a tradeshow using a location tracking system
09/18/2002WO2003030404A1 Radio reception apparatus and directivity reception method
09/18/2002EP1241912A2 Radio system for obtaining utility data
09/18/2002EP1241901A1 Adaptive resending request control method (ARQ) in a mobile radio communications system based on radio link measurements at the receiver side
09/18/2002EP1241900A1 Information delivery management apparatus, mobile communication equipment, information delivery check systems and information delivery check methods
09/18/2002EP1241857A1 Method for accessing files stored in a mobile terminal device supporting an internet protocol
09/18/2002EP1241841A2 Wireless communication apparatus, system therefore, and method for registration
09/18/2002EP1241833A1 Communication system and communication control apparatus and method
09/18/2002EP1241824A1 Multiplexing method in a multicarrier transmit diversity system
09/18/2002EP1241816A2 Receiver having retransmission function
09/18/2002EP1241806A1 Circuit for switching optical paths
09/18/2002EP1241803A1 System for radiotelephone service on bord of a vehicle
09/18/2002EP1241802A2 Adaptive antenna device and method of controlling the same
09/18/2002EP1241801A1 Site diversity method, method for receiving digital satellite broadcast, and receiver for digital satellite broadcast
09/18/2002EP1240792A1 Procedure and arrangement to make redundancy for a radio communication system
09/18/2002EP1240790A1 A wireless mobility services platform
09/18/2002EP1240771A1 Method and system for telephone control
09/18/2002EP1240769A2 Time synchronization in a cellular network device
09/18/2002EP1240767A1 Method for transferring a mobile communication session
09/18/2002EP1240739A2 Method and device for synchronising a mobile radio receiver with a frame structure of a radio signal
09/18/2002EP1240731A1 Interference suppression in cdma systems
09/18/2002EP1240730A1 Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter
09/18/2002EP1240729A1 Radio network control using uplink mobile transmit power
09/18/2002EP1240728A1 Method and apparatus for controlling the transmission power in a radio communications system
09/18/2002EP1240726A1 A rake receiver
09/18/2002EP1240722A1 Programmable matched filter searcher for multiple pilot searching
09/18/2002EP1240721A1 Frequency generation for cdma terminal with slotted receive mode
09/18/2002EP1240720A2 Method and circuit for transmitting a data-modulated high-frequency data signal from a transmitter to a receiver having a simplified receiver architecture
09/18/2002EP1240719A1 Radio system with universal communication interface
09/18/2002EP1240718A1 Radio system with cordless remote ptt module
09/18/2002EP1240683A1 Method for decoupling antennae within a system of co-localized antennae, and corresponding sensor and application
09/18/2002EP1240628A1 Method of selection and payment of goods by means of a mobile terminal
09/18/2002EP1240626A1 Device and method for dispensing a good or offering a service and a suitable system herefor
09/18/2002EP1240580A1 Radio based proximity token with multiple antennas
09/18/2002EP1240572A2 Method of determining distance between two or more electronic devices
09/18/2002EP1240531A1 A receiver for a satellite based position location system
09/18/2002EP1093688A4 Broadband power management (power banking) within a broadband multi-carrier base station transceiver system