Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/1998
03/24/1998US5732076 Coexisting communication systems
03/24/1998US5732075 Assignment of a carrier frequency in an SDMA radio system
03/24/1998US5732073 Slots assignment method for control channel signal in mobile telecommunication system and base station employing the slots assignment method
03/19/1998WO1998011746A2 Storing abbreviating dialling number records in a subscriber module interface
03/19/1998WO1998011744A1 Data service in a mobile communication network
03/19/1998WO1998011740A2 Process for controlling the initiation of emergency calls in cordless telecommunication systems, in particular dect/gap systems
03/19/1998WO1998011707A1 An integrated local communication system
03/19/1998WO1998011679A1 Control channel for nonterrestrial cellular mobile telecommunication station
03/19/1998WO1998011678A2 Control channel for non-terrestrial cellular mobile telecommunication station
03/19/1998WO1998011677A2 Method and apparatus for performing distributed forward power control
03/19/1998WO1998011676A2 Coherent demodulation with decision-directed channel estimation for digital communication
03/19/1998WO1998011665A1 Method and apparatus for detecting and compensating for undesired phase shift in a radio transceiver
03/19/1998WO1998011626A1 Antenna system for enhancing the coverage area, range and reliability of wireless base stations
03/19/1998WO1998007291A3 Signalling method and a digital radio system
03/19/1998WO1998006228A3 Method of determining communications mode
03/19/1998WO1998004079A3 Echo canceler for non-linear circuits
03/19/1998DE19653443A1 Radio data network
03/19/1998DE19638111A1 Verfahren zum Steuern des Absetzens von Notrufen in Schnurlos-Telekommunikationssystemen, insbesondere DECT/GAP-Systemen Method for controlling the deposition of emergency calls in cordless telecommunication systems, in particular DECT / GAP systems
03/19/1998CA2265987A1 Antenna system for enhancing the coverage area, range and reliability of wireless base stations
03/19/1998CA2265850A1 Process for controlling the initiation of emergency calls in cordless telecommunication systems, in particular dect/gap systems
03/19/1998CA2265667A1 Method and apparatus for performing distributed forward power control
03/19/1998CA2215768A1 A portable radio terminal
03/18/1998EP0830046A2 Transmission restriction for a mobile station
03/18/1998EP0830045A2 Frequency channel selection method for radio communication system
03/18/1998EP0830043A1 Base station and method for cell coverage in a mobile cellular radio system
03/18/1998EP0830000A2 Apparatus and method for connecting portable phone to portable image capture device
03/18/1998EP0829999A1 A dynamic propagation supervisor
03/18/1998EP0829974A2 Repeater for a radio communication system
03/18/1998EP0829973A2 Apparatus for frequency diversity in mobile television reception
03/18/1998EP0829972A2 Radio communication unit and receiving method for diversity reception
03/18/1998EP0829967A2 A TDMA mobile communication device for reducing a power consumption
03/18/1998EP0829956A2 Electronic device having an AGC loop
03/18/1998EP0829918A2 A multifunction structurally integrated VHF-UHF aircraft antenna system
03/18/1998EP0829176A2 Mobile radiotelehpone for proceeding without interruption between unsynchronised basis stations
03/18/1998EP0829174A1 Reconfigurable subscriber terminal for a wireless telecommunications system
03/18/1998EP0829172A2 Cellular cordless telecommunication system with isdn connection
03/18/1998EP0829155A1 Doubly orthogonal code and frequency division multiple access communication system
03/18/1998EP0829150A1 Cdma transmission employing clipping function
03/18/1998EP0829149A1 Using orthogonal waveforms to enable multiple transmitters to share a single cdm channel
03/18/1998EP0679300A4 A wireless packet data communications modem and method of use therein.
03/18/1998CN1176729A Position registration for mobile phones
03/18/1998CN1176728A A base station of a radio system
03/18/1998CN1176722A Method and apparatus for decoding an encoded signal
03/18/1998CN1176717A Communications system and a method therefor
03/18/1998CN1176716A Method and apparatus for adatively selecting a communication strategy in a selective call radio communication system
03/18/1998CN1176715A Dual-mode FM/CDMA communication system
03/18/1998CN1176570A Portable telephone set
03/18/1998CN1176569A Portable wireless telephone
03/18/1998CN1176568A Digital cordless telephone system for private automatic branch exchange
03/18/1998CN1176566A Directivity control antenna apparatus for shaping radiation pattern of antenna of base station in mobile communication system in accordance with estimated directions or positions of mobile stations
03/18/1998CN1176559A Interactive satellite television system
03/18/1998CN1176551A System and method for dynamic time division access
03/18/1998CN1176547A Spread spectrum communication system
03/18/1998CN1176545A Delayed detection MRC diversity circuit
03/18/1998CN1176544A 分集接收机 Diversity Receiver
03/18/1998CN1176543A CDMA communication system
03/18/1998CN1176542A Spread spectrum receiving apparatus
03/18/1998CN1176540A Wireless telecommunication equipment
03/18/1998CN1176539A Self-testing transceiver
03/18/1998CN1176535A Portable radio unit with screen
03/18/1998CN1037806C Method for adjusting transmission power in a radio system, and an exchanger
03/17/1998US5729829 Interference mitigation method and apparatus for multiple collocated transceivers
03/17/1998US5729827 Pager with station switch request
03/17/1998US5729607 Non-linear digital communications system
03/17/1998US5729558 Method of compensating for Doppler error in a wireless communications system, such as for GSM and IS54
03/17/1998US5729557 Cellular communication system with multiple code rates
03/17/1998US5729543 Sequencer employing conditional logic in a TDMA burst mode controller
03/17/1998US5729541 System for transmitting packet data in radio telephone TDMA systems
03/17/1998US5729538 Dual mode satellite/cellular terminal
03/17/1998US5729534 Dynamic allocation of radio capacity in a TDMA system
03/17/1998US5729526 Asynchronous transfer mode type multimedia radiocommunication system
03/17/1998US5729235 Coherent GPS translator with spread spectrum pilot tone
03/17/1998US5729196 Personal location and message system and unit
03/13/1998CA2212950A1 Power control circuit for a radio frequency transmitter
03/12/1998WO1998054860A1 Multi-carrier transmission method and data transmitter
03/12/1998WO1998010609A1 Methods and apparatus for generating timing signals in a radiocommunication unit
03/12/1998WO1998010601A1 Subscriber localisation system in a telecommunication network
03/12/1998WO1998010543A2 Method and arrangement for forming calibration signal
03/12/1998WO1998010541A1 Broadband communication system for high-speed internet access
03/12/1998WO1998010540A2 Data transmission method, and radio system
03/12/1998WO1998010537A1 Combined subtractive interference cancellation and space diversity signal processing in a cellular cdma communications system
03/12/1998WO1998010535A1 Wireless communications system using beam direction multiplexing
03/12/1998WO1998010534A1 Control channel for non-terrestrial cellular mobile telecommunication station
03/12/1998WO1998010533A1 Antenna for nonterrestrial mobile telecommunication system
03/12/1998WO1998010532A1 Method for compensating for doppler frequency shifts
03/12/1998WO1998010531A1 Preamble for the assessment of channel impulse response in a antenna diversity system
03/12/1998WO1998010530A2 Optimizing forward link transmit power
03/12/1998WO1998010521A2 Automatic satellite/terrestrial mobile terminal roaming system and method
03/12/1998WO1998006227A3 Data messaging in a communications network
03/12/1998WO1998004053A3 Base station with antenna, including an amplifier, located at a distance from the station
03/12/1998WO1998002995A3 Transmission control method between a plurality of stations
03/12/1998DE19737136A1 Antennenvorrichtung mit steuerbarer Richtwirkung Antenna device with a controllable directional effect
03/12/1998DE19732428A1 Verfahren zur Information eines Benutzers über einen Belegzustand einer Telefonleitung in einem Funktelefongerät A method for informing a user of a busy state of a telephone line into a radio telephone set
03/12/1998DE19636730A1 Mobile communication station operating device
03/12/1998CA2264860A1 Combined subtractive interference cancellation and space diversity signal processing in a cellular cdma communications system
03/12/1998CA2264789A1 Preamble for the assessment of channel impulse response in a antenna diversity system
03/11/1998WO1998040979A1 Method for transmitting data between data processing means and a radio communication network, module and mobile terminal for implementing same
03/11/1998EP0828361A2 Cellular CDMA data link utilizing multiplexed channels for data rate increase
03/11/1998EP0828354A2 Localisation registration method in mobile communication system
03/11/1998EP0828353A2 Registration method and apparatus in mobile communication system