Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2003
05/14/2003EP1311077A1 Method for synchronizing mobile communication terminal with neighbor cell in call connection state
05/14/2003EP1311076A1 Control of the transmission power of a CMDA based system
05/14/2003EP1311074A1 Transmission system estimating radio link characteristics in a multicarrier CDMA system
05/14/2003EP1311062A2 Method for optimising the efficiency of an amplifier for multicarrier signals
05/14/2003EP1310901A2 Contactless communication system and data carrier used for the same
05/14/2003EP1310133A1 Adaptation of the timing advance in synchronous handover
05/14/2003EP1310123A2 Communique system for wcdma cellular communication networks
05/14/2003EP1310121A2 Communique wireless subscriber device for a cellular communication network
05/14/2003EP1310120A2 Communique system for cellular communication networks
05/14/2003EP1310119A2 Communique system with dynamic bandwidth allocation in cellular communication networks
05/14/2003EP1310118A2 Communication system with noncontiguous coverage areas in cellular communication networks
05/14/2003EP1310117A2 Communique system with active feedback for cellular communication networks
05/14/2003EP1310116A2 Handoff between a narrowcast cellular communication network and a point-to-point cellular communication network
05/14/2003EP1310109A2 Method and apparatus for participating in group communication services in an existing communication system
05/14/2003EP1310096A1 Method and apparatus for providing bi-directional data services and live television programming to mobile platforms
05/14/2003EP1310069A1 Method for estimating channels in a radio system, particularly in a mobile radio system
05/14/2003EP1310059A1 Global encryption system
05/14/2003EP1310052A1 Communication methods and devices providing dynamic allocation of radio resources
05/14/2003EP1310051A1 Adaptive beam forming using a feedback signal
05/14/2003EP1310050A2 Method for controlling transmitting power in a radio system
05/14/2003EP1310049A1 Power control in radio system
05/14/2003EP1310029A1 Protection for power grid having an infrared data transmission link using the wap protocol
05/14/2003EP1310015A1 Antenna arrangement and method relating thereto
05/14/2003EP1309961A1 Method for transmitting digitally encoded traffic messages
05/14/2003EP1309506A1 Device for subdividing stacks
05/14/2003EP1177671A4 Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system
05/14/2003EP1163737B1 Combined closed loop/open loop power control in a time division duplex communication system
05/14/2003EP1141950B1 Noise suppression in a mobile communications system
05/14/2003EP1013003B1 Method for channel evaluation using receive signals transmitted via a radio channel
05/14/2003EP0990318B1 Ensuring quality of information transfer in telecommunication network
05/14/2003EP0908008B1 Efficient multichannel filtering for cdma modems
05/14/2003EP0724815B1 Radiotelephone system for groups of remote subscribers
05/14/2003CN2550967Y Integrated function satellite communication device controlled by multiple system comprehensive group net and command
05/14/2003CN1418447A Radio resource management in communication system
05/14/2003CN1418418A Frame structure for variable rate wireless channels transmitting high speed data
05/14/2003CN1418414A Forward-link scheduling in wireless communication system
05/14/2003CN1418413A Re-synchronization method for communication deivice
05/14/2003CN1418412A Blind dual error antenna diversity (dead) algorithm
05/14/2003CN1418411A Method and apparatus for power control of multiple channels in wireless communication system
05/14/2003CN1418027A Time-division multiple access burst frame synchronizing method of base station radio interface
05/14/2003CN1417993A Vehicle with portable radio terminal and its portable radio terminal
05/14/2003CN1417990A Opened communication method for electric vehicle
05/14/2003CN1417966A Transmission system, transmission method, transmission equipment and medium for recording transmitting program
05/14/2003CN1417961A Intelligent engineering machinery fault diagnosing system based on networked movable operation machines
05/14/2003CN1417959A Equipment for receiving and/or electromagnetic signal with radiation diversity
05/14/2003CN1417772A Time interval insertion encoding and decoding monitor for matching image, voice and data
05/14/2003CN1417757A Device and method for controlling phase-locked loop module via short-range communication protocol
05/14/2003CN1108722C Method for achievement of automatic repeat request in mobile group communication system
05/14/2003CN1108717C Method and arrangement for defining transmission power in mobile station
05/14/2003CN1108716C Method for configuring radio interface between mobile station and base station in time-division nultiplex mobile radio system for group data transmission
05/14/2003CN1108715C Process for configuring wireless interface between mobile station and base station in time-division multiplex mobile wire communication system for packet data transmission
05/14/2003CN1108714C Self adaptive receiving apparatus
05/14/2003CN1108713C Digital radio communication set
05/14/2003CN1108685C Distributed system and method for prefetching objects
05/14/2003CN1108683C Method and apparatus for operating mobile radio network
05/14/2003CN1108670C Method for compensating doppler frequency shifts
05/14/2003CN1108669C Hybrid constellation satellite communication systems and methods with efficient signaling and control
05/14/2003CN1108668C Power control method of discontinuous transmission
05/14/2003CN1108550C Portable information processing system and method utilizing wireless selective call receiver
05/13/2003US6564143 Method and apparatus for personalizing static and temporal location based services
05/13/2003US6564074 Power management method of and apparatus for use in a wireless local area network (LAN)
05/13/2003US6564071 Transmission of data over a radio frequency channel
05/13/2003US6564069 Mobile communication apparatus
05/13/2003US6564067 Method for setting a transmission quality target value for power control in a mobile radiocommunication system
05/13/2003US6564060 Method and apparatus for reducing radio link supervision time in a high data rate system
05/13/2003US6564057 System and method for determining a handoff target base station in a mobile communication system
05/13/2003US6564053 Efficient high latitude service area satellite mobile broadcasting systems
05/13/2003US6564051 System and method for interface between a subscriber modem and subscriber premises interfaces
05/13/2003US6564048 Radio communication system and method and mobile communication terminal device
05/13/2003US6564046 Method of maintaining mobile terminal synchronization during idle communication periods
05/13/2003US6564044 Simultaneous processing of multiple signals by an adaptive antenna
05/13/2003US6564042 Velocity-estimation-based gain tables
05/13/2003US6564036 Mode switching in adaptive array communications systems
05/13/2003US6563892 Method and system for detection of binary information in the presence of slowly varying disturbances
05/13/2003US6563886 Bit timing synchronization device and a method for the same
05/13/2003US6563861 Doppler spread estimation system
05/13/2003US6563860 Base station having a set of phased array antennas
05/13/2003US6563858 Method of performing antenna diversity in spread spectrum in wireless local area network
05/13/2003US6563840 Broadcast message transmitting and receiving method in a mobile communication system
05/13/2003US6563828 Broadband telecommunications system
05/13/2003US6563810 Closed loop resource allocation
05/13/2003US6563807 Inter-frequency handoff execution method and apparatus in mobile communication system
05/13/2003US6563459 Portable terminal apparatus and the positional information communication method using it
05/13/2003US6563458 GPS reception system
05/13/2003US6561909 Game in which telephone signals act as semaphores signaling game moves
05/13/2003US6561454 Network hub for a reconfigurable data network having physical transmission media
05/13/2003CA2322941C Adaptive cancellation of fixed interferers
05/13/2003CA2274065C Method and system for optimizing a traffic channel in a wireless communications system
05/13/2003CA2267676C Method for wireless communication transfer with an implanted medical device
05/13/2003CA2120908C Rearranging channels
05/08/2003WO2003039179A2 Method of logging call processing information in a mobile communication network
05/08/2003WO2003039178A1 Coordination among mobile stations servicing terminal equipment
05/08/2003WO2003039167A1 Method and mobile communication network for providing multicast and/or broadcasting services
05/08/2003WO2003039136A1 Re-trasmitter and digital broadcast receiving system
05/08/2003WO2003039126A1 Local and remote access to radio parametric and regulatory data and methods therefor
05/08/2003WO2003039124A1 Cellular telephone apparatus capable of creating animation
05/08/2003WO2003039085A1 Method and apparatus for scheduling packet data transmissions in a wireless communication system
05/08/2003WO2003039068A1 Method for providing multicast and/or broadcast services to user terminals
05/08/2003WO2003039059A1 Asymmetric transmission method by tdma-tdd type wireless circuit
05/08/2003WO2003039050A1 Transmission apparatus, transmission method, transmission control program, medium containing transmission control program, reception apparatus, reception method, reception control program, and medium containing reception control program
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