H04B 7 - Radio transmission systems, i.e. using radiation field

Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
12/1997
12/03/1997	EP0809897A1 Picking up of mobile stations from a direct mode channel
12/03/1997	EP0809896A1 Reliable atm microwave link and network
12/03/1997	EP0809895A1 Method and apparatus for using walsh shift keying in a spread spectrum communication system
12/03/1997	EP0809894A1 Portable handset for tdd/fdd wireless communication
12/03/1997	EP0809892A1 Spread spectrum telecommunication system
12/03/1997	EP0809828A1 Cellular communication system working under one operating system
12/03/1997	CN2269675Y Base station equipment in municiple public security monitoring system
12/03/1997	CN1166897A Booster
12/03/1997	CN1166896A Method and apparatus for adaptive RF power control of cable access units
12/03/1997	CN1166769A Data sampling circuit and portable radio terminal device
12/03/1997	CN1166765A Communication device and communication system
12/03/1997	CN1166764A Transmission controller for transmitters in base station for mobile telecommunication system
12/03/1997	CN1166763A Radio communication system and radio base station apparatus
12/03/1997	CN1166760A Scheme for controlling transmission powers during soft handover in CDMA mobile communication system
12/03/1997	CN1166735A Method of power regulation in satellite telecommunication network with at least two satellites in view
12/03/1997	CN1166734A Normalization circuit for preventing divergence of normalizing voltage in coupler used for diversity operation
12/03/1997	CN1166733A Spread spectrum demodulation unit
12/03/1997	CN1166731A Wireless communciation set having backlighted display
12/03/1997	CN1166729A Wireless communication device and method of frequency-drift compensation
12/02/1997	US5694453 Method and apparatus for processing telephone calls and delivering information about the calls to a pager
12/02/1997	US5694429 Mobile radio communication system
12/02/1997	US5694428 Transmitting circuitry for serial transmission of encoded information
12/02/1997	US5694421 For use in a transmission system
12/02/1997	US5694417 Short burst direct acquisition direct sequence spread spectrum receiver
12/02/1997	US5694416 Direct sequence spread spectrum receiver and antenna array for the simultaneous formation of a beam on a signal source and a null on an interfering jammer
12/02/1997	US5694414 Multi-band, multi-mode spread-spectrum communication system
12/02/1997	US5694392 Timing system for mobile cellular radio receivers
12/02/1997	US5694391 Method for communicating in a radiocommunication system
12/02/1997	CA2076711C Power controller
12/02/1997	CA2059370C Radiotelephony system
11/1997
11/30/1997	CA2206247A1 Secure communications
11/27/1997	WO1997044983A2 Method and apparatus for providing diversity in hard handoff for a cdma system
11/27/1997	WO1997044980A1 High speed data transmission in mobile communication networks
11/27/1997	WO1997044978A1 Method and system for selecting an antenna beam of a base station of a radio system
11/27/1997	WO1997044977A1 Method and apparatus for determining path attenuation of radio waves
11/27/1997	WO1997044975A1 Method and apparatus for accessing a plurality of communication networks
11/27/1997	WO1997044920A1 Self-calibration apparatus and method for communication device
11/27/1997	WO1997044919A1 Process and device for the increase of subscriber capacity in a cellular mobile radio network
11/27/1997	WO1997044918A1 Ground network in satellite communication system with nodes carrying speech at a high data rate
11/27/1997	WO1997044917A1 Method and system for processing signals for use in a wireless communication system
11/27/1997	WO1997044916A1 Method for estimating impulse response, and receiver
11/27/1997	WO1997044915A1 Automatic frequency control system
11/27/1997	WO1997044681A1 Suppression of multipath signal effects
11/27/1997	WO1997044680A1 Weighted carrier phase multipath reduction
11/27/1997	WO1997039433A3 Method and apparatus for real-time ionospheric mapping and dynamic forecasting
11/27/1997	DE19621206A1 Video signal transmission method via radio
11/27/1997	DE19621199A1 Time-varying fading reduction method for digital mobile radio
11/26/1997	EP0809377A2 Signal acquisition in a satellite telephone system
11/26/1997	EP0809366A2 A single chip solution for multimedia GSM mobile station systems
11/26/1997	EP0809365A1 Scheme for controlling transmission powers during soft handover in a cdma mobile communication system
11/26/1997	EP0809364A2 Spread spectrum communication system
11/26/1997	EP0809323A2 Signal processing apparatus and method for reducing the effects of interference and noise in wireless communications utilizing antenna array
11/26/1997	EP0808532A1 Frequency hopped return link with net entry channel for a satellite personal communications system
11/26/1997	EP0808531A1 Method and apparatus for identifying a transmitter in a simulcast radio communication system
11/26/1997	EP0808496A1 Algebraic codebook with signal-selected pulse amplitudes for fast coding of speech
11/26/1997	EP0715785B1 Radio receiving apparatus
11/26/1997	CN1166261A Retransmission control method for CDMA mobile communication
11/26/1997	CN1166259A Dynamic channel allocation for sectorized radio access units of a mobile communication system
11/26/1997	CN1166249A Spread spectrum radio transmission digital mobile communication device
11/26/1997	CN1166119A Frequency generator of radio communication system
11/26/1997	CN1166112A Portable information terminal device with radio selective-calling receiver
11/26/1997	CN1166094A Spread spectrum communication system
11/26/1997	CN1166088A Circuit for 2-level/4-level frequency shift keying modulation
11/26/1997	CN1036563C Automatic information service system based on telephone
11/25/1997	US5692105 In a digital mobile radio system
11/25/1997	US5692019 Communication device having antenna switch diversity, and method therefor
11/25/1997	US5692018 Time-diversity interference canceler with add/subtract/select circuit responsive to decision error
11/25/1997	US5692011 Dual decision equalization apparatus
11/25/1997	US5692008 Apparatus for estimating a line of sight signal propagation time using a reduced-multipath correlation function
11/25/1997	US5691983 Communication system with repeatedly allocated channel ID numbers
11/25/1997	US5691982 Method for transferring data transmitted from base stations to a paging area controller in a personal paging network
11/25/1997	US5691980 Local communication network for power reduction and enhanced reliability in a multiple node tracking system
11/25/1997	US5691978 Self-cancelling full-duplex RF communication system
11/25/1997	US5691974 Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking individual recipient phase, time and energy
11/25/1997	US5691729 Aperture-to-receiver gain equalization in multi-beam receiving systems
11/25/1997	US5691727 Adaptive polarization diversity system
11/25/1997	CA2128609C Modem including an equalizer for amplitude jitter
11/25/1997	CA2094052C System and method for transmission of bursts of digital information
11/20/1997	WO1997043864A1 Call forwarding function for a portable radio communications device
11/20/1997	WO1997043841A1 Process for transmitting data
11/20/1997	WO1997039550A3 Equalizer with a sequence estimation method with state reduction for a receiver in a digital transmission system
11/19/1997	EP0808037A2 Communications apparatus and method
11/19/1997	EP0808036A2 Satellite-based cellular telecommunications system utilizing a multiple registration location register
11/19/1997	EP0808035A2 Satellite-based cellular telecommunications system utilizing an earth station subsystem
11/19/1997	EP0808034A2 Method and apparatus for handover control in a satellite based telecommunications system
11/19/1997	EP0808033A2 Data receiving apparatus with antenna diversity
11/19/1997	EP0808031A2 Spread spectrum multi-path demodulator
11/19/1997	EP0807989A1 Devices for transmitter path weights and methods therefor
11/19/1997	EP0807364A1 Method and apparatus for paging a concentrated subscriber system for wireless local loop
11/19/1997	EP0807360A1 Concentrated subscriber system for wireless local loop
11/19/1997	EP0807359A1 Network identification information placement architecture for messaging system having roaming capability
11/19/1997	EP0807345A1 Data transmission method, transmitter, and receiver
11/19/1997	EP0807339A1 Personal communications via low-orbiting moving and geostationary satellites
11/19/1997	EP0715794B1 Computer system for use with a wireless data communication network
11/19/1997	CN1165601A Synchronizing a telecommunications connecting in a mobile communications system
11/19/1997	CN1165600A Synchronizing a telecommunications connection in a mobile communications system
11/19/1997	CN1165599A Serial linked interconnect for summation of multiple waveforms on a common channel
11/19/1997	CN1165464A Announcement broadcasting method and apparatus of base station
11/19/1997	CN1165460A CDMA cellular radio transmission system
11/19/1997	CN1165459A CDMA mobile communication scheme with effective use of sector configuration

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