Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2000
03/21/2000US6041088 Rapid synchronization for communication systems
03/21/2000US6041047 Digital control channels having logical channels supporting broadcast SMS
03/21/2000US6041046 Cyclic time hopping in time division multiple access communication system
03/21/2000US6041034 Spread spectrum communication system
03/21/2000US6040850 Method for interfacing between transmitter and receiver of digital broadcasting system through satellite
03/21/2000US6040803 Dual band diversity antenna having parasitic radiating element
03/21/2000US6040800 Systems and methods for locating remote terminals in radiocommunication systems
03/21/2000US6040798 Satellite radiodetermination
03/21/2000CA2281747A1 Device for controlling the beam alignment in satellite laser communications systems
03/21/2000CA2279677A1 Method and apparatus for adaptive setting of initial traffic power
03/21/2000CA2127684C Ds/cdma receiver for high-speed fading environment
03/21/2000CA2070423C Method and device in a digital communication network
03/18/2000CA2279122A1 Tdma communication system and method including discontinuous modulation for reducing adjacent and co-channel interference
03/18/2000CA2278374A1 Satellite communications system having user rf exposure monitoring and control
03/17/2000CA2278375A1 Satellite communication system providing multi-gateway diversity and improved satellite loading
03/16/2000WO2000014989A1 Random access in a mobile telecommunications system
03/16/2000WO2000014987A1 Communications system for aircraft
03/16/2000WO2000014973A2 Device and method for communicating reverse pilot signal in mobile communication system
03/16/2000WO2000014947A2 Image communication apparatus
03/16/2000WO2000014936A1 Digital equalising method, and radio communication receiver implementing said method
03/16/2000WO2000014921A1 Combined channel coding and space-block coding in a multi-antenna arrangement
03/16/2000WO2000014915A2 Method for forming or detecting a signal sequence and transmitter unit and receiver unit
03/16/2000WO2000014908A1 Method for controlling power of communication system
03/16/2000WO2000014907A1 Communication system
03/16/2000WO2000014906A1 A method and a system for detecting communication relaying network elements
03/16/2000WO2000014905A1 Transmission method and radio system
03/16/2000WO2000014904A2 Method and radio communication system for synchronizing subscriber stations
03/16/2000WO2000014903A1 System and method for user terminal clock error measurement and correction
03/16/2000WO2000014902A2 Network for providing wireless communications using an atmospheric platform
03/16/2000WO2000014901A1 Radiocommunication cell broadcast scheme
03/16/2000WO2000014900A1 Method and apparatus for distributed optimal reverse link scheduling of resources, such as rate and power, in a wireless communication system
03/16/2000WO2000014899A1 Energy based communication zero-rate detection system and method
03/16/2000WO2000014898A2 System and method for gain control of individual narrowband channels using a wideband power measurement
03/16/2000WO2000014897A1 Method for operating a radio communication system and corresponding radio communication system
03/16/2000WO2000014895A2 Method for improving the security of authentication procedures in digital mobile radio telephone systems
03/16/2000WO2000014894A1 System and method for probability based lock detection
03/16/2000WO2000014891A1 Method for receiving cdma signals with synchronisation resulting from delayed double multiplication and corresponding receiver
03/16/2000WO2000014699A1 Enterprise management system
03/16/2000WO2000014564A2 Movable subscriber device location using dual satellites
03/16/2000WO1999062216A3 Method of timestamp synchronization of a reservation-based tdma protocol
03/16/2000DE19931244A1 Table implementing method for frequency selection in cordless telephone system uses counters and table arrangement to derive selected frequency
03/16/2000DE19849533A1 Data packet transmission control method especially for UMTS
03/16/2000DE19840510A1 Operating radio communication system
03/16/2000DE19840507A1 Verfahren zum Betreiben eines Funk-Kommunikationssystems und derartiges Funk-Kommunikationssystem A method of operating a radio communication system and such a radio communication system
03/16/2000DE19836365C1 Signal level adjustment method for radio transmission
03/16/2000CA2341589A1 Digital equalising method, and radio communication receiver implementing said method
03/16/2000CA2340695A1 Random access in a mobile telecommunications system
03/16/2000CA2276994A1 Power control of lmds/lmcs base station to provide rain fade compensation
03/15/2000EP0986286A1 Access network for mobile subscribers
03/15/2000EP0986282A1 Radio communication device and method of controlling transmission rate
03/15/2000EP0986280A2 Mobile station apparatus and base station apparatus with improved broadcast method
03/15/2000EP0986277A1 Base station and method of communication
03/15/2000EP0986276A2 Method and apparatus for estimating pilot coverages
03/15/2000EP0986214A2 Communication control method and transmission apparatus
03/15/2000EP0986206A1 A method of changing the encoding level of digital data transmitted between a transmitter and a receiver at a constant rate
03/15/2000EP0986204A1 Method and apparatus for interference rejection
03/15/2000EP0986201A2 A wide band contiguous multiplexer having a contiguous diplexer
03/15/2000EP0986195A2 Spread spectrum communication method and spread spectrum communication apparatus
03/15/2000EP0986194A2 Cellular communication system employing dynamic preferential channel allocation
03/15/2000EP0986193A1 Method and circuit arrangement for compensating errors during adjustment of combining coefficients of a diversity circuit
03/15/2000EP0986192A2 Mobile station communication apparatus, base station communication apparatus and radio communication method for transmission power control
03/15/2000EP0986188A2 Code division multiple access (CDMA) modem
03/15/2000EP0986187A2 A pilot vector correlator apparatus for a CDMA modem
03/15/2000EP0986186A2 Adaptive matched filter
03/15/2000EP0986185A2 Delay locked loop tracking for direct sequence spread spectrum signals
03/15/2000EP0985325A2 A method of and apparatus for paging a wireless terminal in a wireless telecommunications system
03/15/2000EP0985305A1 Method and device for continuous packet-like data transmission
03/15/2000EP0985296A2 Method of operation of a multi-station network
03/15/2000EP0985284A1 System and method relating to cellular communication systems
03/15/2000EP0985283A1 Device and method for exchanging frame messages of different lengths in cdma communication system
03/15/2000EP0985282A2 Antenna-gain diversity
03/15/2000EP0985281A2 A power consumption reduction method in a digital mobile radio system and a mobile radio station
03/15/2000EP0985279A2 Procedure and system for limiting the power of a mobile station
03/15/2000EP0895683B1 System for radio transmission of digital signals between a plurality of subscriber stations and a base station
03/15/2000EP0818060B1 Apparatus and method for adaptive beamforming in an antenna array
03/15/2000EP0776549A4 Paging method and apparatus
03/15/2000CN2369423Y Multiplexer with isolator at output
03/15/2000CN1247682A Method of and appts. for controlling handoff in communication system
03/15/2000CN1247660A Appts. methods and computer program products for sequential maximum likelihood estimating communications signals using whitening path meterics
03/15/2000CN1247653A Method and appts. for joint synchronization of multiple receive channels
03/15/2000CN1247647A Power saving device for radio communication terminal
03/15/2000CN1247641A Method for integrating antennas in distributed antenna system
03/15/2000CN1247617A Data store of mobile radio station
03/15/2000CN1247443A Method for hard switching between frequency allocation in code division multiple access mobile communicating system
03/15/2000CN1247442A Sequential path searching method among mobile communicating system transmitted under variable data speed
03/15/2000CN1247440A Code division multiple access base station joinning in soft spanning switching
03/15/2000CN1247439A Transmitter and base station appts. using same
03/15/2000CN1247438A Self-diagnosing method for detecting failure of transceiver inside radio receiving unit
03/15/2000CN1247428A Portable telephone
03/15/2000CN1247422A Propagation path estimating method for interference eliminator and interference eliminator
03/15/2000CN1247421A Code division multiplex system base station transmitter and its serial signals transmission method
03/15/2000CN1247420A Transport power controller
03/15/2000CN1247419A Communication system
03/15/2000CN1050479C Radio communication appts.
03/15/2000CA2281462A1 Time error compensation arrangement and multi-carrier modem comprising the arrangement
03/14/2000US6038594 Internet communication system and method with asymmetric terrestrial and satellite links
03/14/2000US6038515 Portable information terminal apparatus capable of correctly detecting power supply voltage
03/14/2000US6038458 Method for selecting a signal, and a cellular radio system
03/14/2000US6038455 Reverse channel reuse scheme in a time shared cellular communication system
03/14/2000US6038453 Methodology of reducing areas with multiple dominant pilots by rotating the sectored antenna pointing direction