Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2003
01/30/2003WO2003009481A1 Transmission power control circuit
01/30/2003WO2003009145A2 Interface
01/30/2003WO2002078236A3 A communication system
01/30/2003WO2002058255B1 Cdma system using quasi-orthogonal codes
01/30/2003WO2002045279A3 Method and apparatus for determining optimum data rate on the reverse supplemental channel in wireless communications
01/30/2003WO2002041643A3 Hybrid sdma/cdma system having adaptive antenna
01/30/2003WO2002041545A3 Wireless clock synchronization
01/30/2003WO2002025856A3 Dynamic wireless link adaptation
01/30/2003WO2001097472A3 Communication devices, systems, methods and a bluetooth protocol communication device
01/30/2003US20030023509 Method for selecting and paying for items with a mobile terminal
01/30/2003US20030023337 Manufacturing method
01/30/2003US20030023331 Portable terminal unit and sound reproducing system using at least one portable terminal unit
01/30/2003US20030022701 Buttonless communication device with touchscreen display
01/30/2003US20030022695 Radio station with closed-loop transmission diversity, and process for controlling transmission from such a station
01/30/2003US20030022694 Communication system with multi-beam communication antenna
01/30/2003US20030022693 System and method for beam on demand
01/30/2003US20030022692 Method, wireless network system and base station thereof for controlling power to send radio waves from a base station connected with a network system
01/30/2003US20030022691 System and method for monitoring receiving portion in wireless base station system, and recording medium on which monitoring program is recorded
01/30/2003US20030022687 Radio communication apparatus
01/30/2003US20030022686 Noise margin information for power control and link adaptation in IEEE 802.11h WLAN
01/30/2003US20030022685 SIR estimation using delay time of power control commands
01/30/2003US20030022676 Location management method and apparatus
01/30/2003US20030022674 Radio communication terminal unit and method of transmitting base station identification number
01/30/2003US20030022672 Radio communication system, base station device and communication terminal accommodated in the system
01/30/2003US20030022668 System and method for hybrid satellite and terrestrial communication
01/30/2003US20030022666 Apparatus and method for network management, communication apparatus, and network system
01/30/2003US20030022662 Apparatus, and associated method, for providing an operation parameter to a mobile station of a radio communication station
01/30/2003US20030022650 Multipath noise reduction method, multipath noise reducer, and FM receiver
01/30/2003US20030022649 Signal reception method and device
01/30/2003US20030022648 Selectable inversion / variable gain combiner for diversity reception in RF transceivers
01/30/2003US20030022647 Receiver and method therefor
01/30/2003US20030022644 Satellite receiving converter and satellite receiving system
01/30/2003US20030022641 Biased phase sweep transmit diversity
01/30/2003US20030022637 Electronic device and method of mounting radio antenna
01/30/2003US20030022636 Method of transmitting data from a transmitter to a receiver, and a radio system
01/30/2003US20030022635 Symmeric sweep phase sweep transmit Diversity
01/30/2003US20030022634 Split shift phase sweep transmit diversity
01/30/2003US20030022630 Reverse-link power control overshoot considering mobile station transmission limitations
01/30/2003US20030022629 Communication terminal apparatus, base station apparatus and radio communication method
01/30/2003US20030022626 Method for repeating isofrequency signals and isofrequency signal repeater
01/30/2003US20030022625 Hybrid satellite communications system
01/30/2003US20030022623 Method for identifying growth limits of handheld services for mobile satellite communications
01/30/2003US20030021726 Fluid-specimen collecting and testing device and method for recording chromatographic assay test results
01/30/2003US20030021591 Synchronised cameras with auto-exchange
01/30/2003US20030021426 Base station, drive through system comprising the same, base station method, and drive through method
01/30/2003US20030021424 Telephone apparatus comprising monitoring means
01/30/2003US20030021366 Device and system for carrying out search procedures in a mobile radio receiver
01/30/2003US20030021355 Method and system for transmitting and receiving signal in mobile communication
01/30/2003US20030021354 Transmitter, the method of the same and communication system
01/30/2003US20030021353 Radio base station apparatus and radio communication method
01/30/2003US20030021352 Space time spreading and phase sweep transmit diversity
01/30/2003US20030021351 System and method for circulant transmit diversity
01/30/2003US20030021339 Method and apparatus for echo cancellation in digital communications using an echo cancellation reference signal
01/30/2003US20030021336 Apparatus and method for measuring SIR in CDMA communication system
01/30/2003US20030021334 Method and apparatus for canceling pilot interference in a wireless communication system
01/30/2003US20030021332 Channel estimation for wireless systems with multiple transmit antennas
01/30/2003US20030021286 Multicast in a composite radio environment
01/30/2003US20030021271 Hybrid wireless communication system
01/30/2003US20030021260 System and method for frame selection in IP-based CDMA network
01/30/2003US20030021256 Packet data transmitting method in a CDMA mobile communication system
01/30/2003US20030021249 Multiuser detector for variable spreading factors
01/30/2003US20030021246 Selection mechanism for signal combining methods
01/30/2003US20030021243 Method for determining whether to perform link adaptation in WCDMA communications
01/30/2003US20030021241 Avionics audio network system
01/30/2003US20030021240 Apparatus and method for retransmitting high-speed data in a CDMA mobile communication system
01/30/2003US20030021236 Apparatus, and associated method, for estimating channel conditions of a communication channel of a communication system
01/30/2003US20030020950 Method and apparatus for reviewing captured images
01/30/2003US20030020680 Mobile communication terminal
01/30/2003US20030020664 Device for the reception and/or the transmission of electromagnetic signals with radiation diversity
01/30/2003US20030020662 Diversity slot antenna
01/30/2003US20030020558 Dynamic range extension for an electronic circuit
01/30/2003DE10121963C1 Track-to-train data communication method uses calibration signal for determining threshold voltage used for digitising received signal
01/29/2003EP1280372A1 Simplifying decoding of codewords in a wireless communication system
01/29/2003EP1280367A2 Transmission of electronic calendar data between mobile stations
01/29/2003EP1280364A1 Method, communication system and apparatus for improving the allocation of resources
01/29/2003EP1280328A2 Telephone apparatus having monitoring means
01/29/2003EP1280319A2 Buttonless communication device with touchscreen display
01/29/2003EP1280291A2 System and method for monitoring receiving portion in wireless base station system, and recording medium for the monitoring program
01/29/2003EP1280287A1 Composite radio apparatus and diversity switching method
01/29/2003EP1280286A1 Closed-loop transmission diversity radio station and transmission control method for such a station
01/29/2003EP1280285A1 System and method for beam on demand
01/29/2003EP1280284A1 Radio base station, method for controlling the same and program recorded medium
01/29/2003EP1280282A2 Apparatus and method for measuring SIR in a Rake-receiver
01/29/2003EP1280270A2 Base-station amplifier device
01/29/2003EP1280230A1 Portable telephone apparatus and control method thereof
01/29/2003EP1280119A1 Location management method and apparatus
01/29/2003EP1279256A2 Communication devices with signal level control
01/29/2003EP1279255A2 Information portal
01/29/2003EP1279241A1 Method for providing packet call service in radio telecommunication system
01/29/2003EP1279237A1 Modified finger assignment algorithm for high data rate calls
01/29/2003EP1279234A2 System and method for providing polarization matching on a cellular communication forward link
01/29/2003EP1198890B1 Method for generating reliability information for the decoding channel of a radio receiver and corresponding radio receiver
01/29/2003EP1010288B1 A method for selecting a combination of modulation and channel coding schemes in a digital communication system
01/29/2003EP1000461B1 Systems and methods for automatic deviation setting and control in radio transmitters
01/29/2003EP0804743B1 Global space radio navigation and radiolocation system, beacon, and receiver used in said system
01/29/2003CN2533631Y Real time digital picture wireless transmission monitoring system
01/29/2003CN2533617Y Burst despread-and-demodulation and space explicit diversity/hidden diversity merging device
01/29/2003CN1394449A Method and apparatus for requesting point-to-point protocol (PPP) instances from packet data services network
01/29/2003CN1394428A Information transmitting/receiving system, information transmitting/receiving method, and handwritten information compressing method used for them
01/29/2003CN1394421A Method for receiving signal and receiver