Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2004
03/11/2004WO2002052863A3 Communication system
03/11/2004WO2002035802A3 Cellular phone that exposes the user's brain to much less microwave radiation than ordinary cellular phones with the help of a proxy (intermediary) device
03/11/2004US20040049717 Frequency error detector and combiner in receiving end of mobile communication system
03/11/2004US20040049532 Mobile communication network system
03/11/2004US20040049343 On-vehicle electronic apparatus
03/11/2004US20040049104 Wireless phone and wireless communication method
03/11/2004US20040048635 Vertical dynamic beam-forming
03/11/2004US20040048630 Allocation of radio resources in a CDMA2000 cellular system
03/11/2004US20040048629 Server and method for short message service in private wireless network interworkig with public land mobile network
03/11/2004US20040048623 Burst communications system and method
03/11/2004US20040048622 System and method for radio frequency communication with a personal digital assistant in a vehicle
03/11/2004US20040048620 Mobile terminal and navigation system
03/11/2004US20040048619 Apparatus and method for detecting a power ratio between a traffic channel and a pilot channel in a mobile communication system
03/11/2004US20040048614 Private mobile communication system for providing public network busy state information of mobile communication terminal
03/11/2004US20040048613 System for mobile broadband networking using dynamic quality of service provisioning
03/11/2004US20040048611 System and method for testing transceivers
03/11/2004US20040048609 Radio communication system
03/11/2004US20040048608 Approval test method and an approval test system for a software-defined radio terminal, a software-defined radio terminal being certified by the approval test method, and an approval test apparatus for certifying the software-defined radio terminal
03/11/2004US20040048604 Advertisement services on mobile terminals
03/11/2004US20040048593 Adaptive antenna receiver
03/11/2004US20040048589 Radio communication apparatus
03/11/2004US20040048588 MMIC transceiver and low cost subharmonically driven microwave receiver
03/11/2004US20040048584 Techniques for correcting for phase and amplitude offsets in a MIMO radio device
03/11/2004US20040048581 Adaptive array device, adaptive array method and program
03/11/2004US20040048578 CDMA radio transmission apparatus, CDMA radio reception apparatus, and CDMA radio communication method
03/11/2004US20040048575 Method and system for reducing the effect of signal-interference in null areas caused by one or more antennas
03/11/2004US20040048568 Method of and system for calibrating a repeater
03/11/2004US20040047631 Optical communication system
03/11/2004US20040047471 Monitoring computer
03/11/2004US20040047439 Path searcher using reconfigurable correlator sets
03/11/2004US20040047438 Coding-assisted MIMO joint detection and decoding
03/11/2004US20040047436 Apparatus and method for determining fixed point in mobile communication system
03/11/2004US20040047425 Transmission apparatus, transmission control method, reception apparatus, and reception control method
03/11/2004US20040047409 Adaptive transmit equalizer
03/11/2004US20040047405 Flexible method and apparatus for performing digital modulation and demodulation
03/11/2004US20040047403 Adaptive interference suppression receiving apparatus for space-time block coded direct sequence/code division multiple access communication system
03/11/2004US20040047402 Efficient receiver architecture for transmit diversity techniques
03/11/2004US20040047333 Apparatus and method for generating transmission/reception reference timing in a mobile terminal
03/11/2004US20040047330 CDMA transmitter, CDMA multiplex transmitter, CDMA receiver and CDMA communication system
03/11/2004US20040047329 Method for multiple time slot power control
03/11/2004US20040047328 Maintaining a maintenance channel in a reverse link of a wireless communications system
03/11/2004US20040047327 Quality indicator bit (QIB) generation in wireless communications systems
03/11/2004US20040047326 Employment of one traffic block of one code division multiple access traffic channel to communicate respective portions of communications between communication components
03/11/2004US20040047321 Signalling scheme for high speed downlink packet access
03/11/2004US20040047318 CDMA radio device and simple path estimating method employed therefor
03/11/2004US20040047316 Method and apparatus for generating complex four-phase sequences for a CDMA communication system
03/11/2004US20040047314 Adaptive channel access for carrier sense multiple access based systems
03/11/2004US20040047313 Communication system providing hybrid optical/wireless communications and related methods
03/11/2004US20040047312 Method and apparatus for UL interference avoidance by DL measurements and IFHO
03/11/2004US20040047311 Phase shifted time slice transmission to improve handover
03/11/2004US20040047309 Method and base station for power control in TDMA radio system
03/11/2004US20040047307 Apparatus and method of flywheel time-of-day (TOD) synchronization
03/11/2004US20040047306 Communication terminal adaptable for different communication methods, and antenna duplexer and power amplifier usable in the communication terminal
03/11/2004US20040047305 Distributed reverse channel outer loop power control for a wireless communications system
03/11/2004US20040047284 Transmit diversity framing structure for multipath channels
03/11/2004US20040046993 Terminal device and communication method
03/11/2004US20040046991 Wireless image forming apparatus and method thereof
03/11/2004US20040046779 Information presentation system of visual field agreement type, and portable information terminal and server for use in the system
03/11/2004US20040046700 Radio antenna in the form of a transmitting antenna or a receiving antenna, and radio mobile system
03/11/2004US20040046695 Method and apparatus for high resolution tracking via mono-pulse beam-forming in a communication system
03/11/2004US20040046694 Mobile communication handset with adaptive antenna array
03/11/2004US20040046691 Method for optimizing spacecraft yaw pointing to minimize geometric pointing error in antenna systems
03/11/2004DE10335306A1 Vorrichtung und Verfahren für das detektieren eines Leistungsverhältnisses zwischen einem Verkehrskanal und einem Pilotkanal in einem mobilen Kommunikationssystem Apparatus and method for detecting a power ratio between a traffic channel and a pilot channel in a mobile communication system
03/11/2004DE10241959A1 Signal transmission method in radio communication system, includes several intermediate stations with antennas configured as a single smart antenna
03/11/2004DE10239216A1 Vehicle diversity receiver for digitally-modulated, gigaHertz, terrestrial and satellite radio signals, includes antennas and level testing unit linked by rapid switching
03/11/2004DE10118188B4 Verfahren zum Leiten von Daten in einem mobilen Kommunikationsnetz und Kommunikationsnetz-Vorrichtung zum Duchführen eines solchen Verfahrens A method for routing data in a mobile communication network and the communication network device for performing such a method Duch
03/11/2004CA2496890A1 Signal search procedure for a position determination system
03/11/2004CA2496757A1 Frequency selective beam forming
03/11/2004CA2496619A1 Coded mimo systems with selective channel inversion applied per eigenmode
03/11/2004CA2496466A1 Distributed reverse channel outer loop power control for a wireless communications system
03/11/2004CA2495859A1 Limiting cell reselection based on measured pilot power in a wireless communications system
03/10/2004EP1397015A1 An approval test method and system for a software-defined radio terminal
03/10/2004EP1397010A1 Method for selecting a synchronous code in a mobile communication synchronic system
03/10/2004EP1396956A1 MC-CDMA downlink beamforming method with the weights applied to every element of the antenna array being different for every user and every frequency bin, the weights being adapted to maximise the signal to interference and noise ratio
03/10/2004EP1396955A2 Bit error rate measuring circuit in cases synchronization cannot be established
03/10/2004EP1396953A1 Demodulation timing generation circuit and demodulation apparatus
03/10/2004EP1396948A2 Upstream frequency control for DOCSIS based satellite systems
03/10/2004EP1396947A1 Process for selecting a transmission channel and receiver of signals with antenna diversity
03/10/2004EP1396946A1 Transmission power control apparatus and method in a mobile communication system
03/10/2004EP1396943A1 Cancellation of interference in a communication system with application to S-CDMA
03/10/2004EP1396940A2 Mobile terminal, control device, communication system and communication method
03/10/2004EP1396784A2 Printing apparatus and method
03/10/2004EP1396731A1 Client-aided doppler estimation
03/10/2004EP1396166A1 A method for enabling a subscriber entity to actively communicate in a communication network
03/10/2004EP1396159A1 Multi-detection of heartbeat to reduce error probability
03/10/2004EP1396158A1 Transmittal of heartbeat signal at a lower level than heartbeat request
03/10/2004EP1396128A1 Adaptive symbol mapping in mobile system
03/10/2004EP1396127A2 Decision feedback equaliser
03/10/2004EP1396098A2 Allocation of timeslots in a cellular communication system
03/10/2004EP1396097A1 Technique for improving open loop power control in spead spectrum telecommunications systems
03/10/2004EP1396096A1 System and method for interleaving data in a wireless transmitter
03/10/2004EP1396094A2 System and method for coordination of wireless maintenance channel power control
03/10/2004EP1396047A1 Data transmission method and arrangement
03/10/2004EP1248385B1 Syntesis receiving method and synthesis receiver
03/10/2004EP1232584B1 Method for representing format indicator bits in a frame to be sent in compressed mode
03/10/2004EP1232583B1 Method for representing non-transmitted dtx bits in a frame to be sent in compressed mode
03/10/2004EP1201040B1 Channel assignment apparatus and method for common packet channel in a wcdma mobile communication system
03/10/2004EP1155515A4 Multi-protocol wireless communication apparatus and method
03/10/2004EP1152628B1 Radio base station device and radio communication method
03/10/2004EP1108340A4 Communications system for aircraft