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)
10/2003
10/22/2003EP0976265B1 An opinion poll utilizing a wireless data transmission connection
10/22/2003EP0737380B1 A wireless digital synchronized diversity receiver
10/22/2003CN2582303Y Use of dynamic beam formation system for radio communication signal
10/22/2003CN2582302Y Use of dynamic beam formation system for radio communication signal
10/22/2003CN2582301Y Use of dynamic beam formation system for radio communication signal
10/22/2003CN2582280Y Self-adapting echo cancellation device able to automatically compensate delay and two ends detect
10/22/2003CN1451252A Method and apparatus for performing idle mode eracquisition and handoff in an asynchronous communication system
10/22/2003CN1451250A Handover procedures in radio communication system
10/22/2003CN1451248A Monitoring connection to user terminal in telecommuncations system
10/22/2003CN1451247A Method and apparatus for activating a high frequency clock following a sleep mode with in a mobile station operating in a slotted paging mode
10/22/2003CN1451242A Multimode apparatus with communication and control features
10/22/2003CN1451225A Echo cancellation device for cancelling echos in a transceiver unit
10/22/2003CN1451209A Improved radio frequency coverage of an enclosed region by arrangement of transceivers within the region
10/22/2003CN1451208A Radio base system sampling error reducing method and sampling error reducing program
10/22/2003CN1451119A Virtual device architecture for mobile telephones
10/22/2003CN1450827A Mubile communication terminal and software updating method for same
10/22/2003CN1450822A Mobile communication apparatus with multiple transmission and reception antennas and mobile communcation method therefor
10/22/2003CN1450821A Radio communication system
10/22/2003CN1450820A Method for distributing base station net-establiment business quantity
10/22/2003CN1450744A Media insertion control method for multimedia broadband CDMA system
10/22/2003CN1450743A Method for controlling upline control channel power in soft switching of high speed data packet insertion system
10/22/2003CN1450730A Method of random access to physical random access channel and mobile station implementing said method
10/22/2003CN1450728A Method and apparatus for forwarding multi-hop and MAC data structure for same
10/22/2003CN1450709A Radio remote controlled electric energy data collection and monitoring system
10/22/2003CN1125573C Base stations serially connected communication system in mobile communication system
10/22/2003CN1125541C Multipoint transmitting signal transmitting power control method and base station adopting same
10/22/2003CN1125540C Radio communication device and transmixxing antenna changing method
10/22/2003CN1125539C Method for controlling gated transmission of dedicated channel in WCDMA communication system
10/22/2003CN1125348C Method for displaying a low battery state in electrical equipment with electrical energy stores and electrical equipment with said display
10/21/2003US6637006 Digital data decoder with improved unreliable frame detection performance
10/21/2003US6636833 Credit card system and method
10/21/2003US6636746 Method and apparatus in a CDMA base station for controlling transmit power during soft handoff
10/21/2003US6636735 Soft hand-off in cellular mobile communications networks
10/21/2003US6636734 Dual receive ground terminal for use in communication systems utilizing multiple satellites
10/21/2003US6636729 Apparatus and method for receiving radio signals according to variable weighting factors
10/21/2003US6636728 Portable multi-antenna signal receiver
10/21/2003US6636724 Method for indoor operation of a wireless telecommunication device
10/21/2003US6636723 CDMA radio communication system using chip interleaving
10/21/2003US6636721 Network engineering/systems system for mobile satellite communication system
10/21/2003US6636568 Data transmission with non-uniform distribution of data rates for a multiple-input multiple-output (MIMO) system
10/21/2003US6636559 Channel response estimation circuit
10/21/2003US6636554 Transmission method of words representing transmission parameters respectively allocated to mobile stations communicating with base station in mobile communication system
10/21/2003US6636502 GPRS-subscriber selection of multiple internet service providers
10/21/2003US6636500 Medium allocation method
10/21/2003US6636496 Packet data communication device and method in mobile communication system
10/21/2003US6636495 Diversity transmission in a mobile radio system
10/21/2003US6636493 Path division multiple access radio apparatus having directivity control based on received radio strength
10/21/2003US6636491 Access control method for a mobile communications system
10/21/2003US6634602 Artificial satellite with an orbit having a long staying time in a zenith direction, an orbit control method and a communication system therewith
10/21/2003CA2259261C Efficient multichannel filtering for cdma modems
10/16/2003WO2003085962A1 Wireless imaging device control method
10/16/2003WO2003085878A1 Communication system using arq
10/16/2003WO2003085876A1 A system and method of dynamically optimizing a transmission mode of wirelessly transmitted information
10/16/2003WO2003085875A1 Method and communication device using adaptive space-time encoding, modulation and error coding
10/16/2003WO2003085868A1 Cross polarized wave interference eliminating system and method
10/16/2003WO2003085862A1 Base station and communication system
10/16/2003WO2003085861A1 Communication unit and method for controlling outer loop power
10/16/2003WO2003085860A1 System and method for real-time interconnection of elements of a wide area monitoring, measurement or data collection system through a direct digital satellite broadcasting multiplexing system
10/16/2003WO2003085859A1 Receiver and method of operation thereof
10/16/2003WO2003085858A1 Method and apparatus for transmit power modulation in a wireless communication system
10/16/2003WO2003085857A1 Method for selecting switched orthogonal beams for downlink diversity transmission
10/16/2003WO2003085856A1 Method for controlling radio resources assigned to a communication between a mobile terminal and a cellular infrastructure, and facilities
10/16/2003WO2003085849A1 Communication apparatus
10/16/2003WO2003085616A1 Mobile terminal and method for remote control of a home gateway using same
10/16/2003WO2003073660A3 3g radio
10/16/2003WO2003069814A3 Wireless network simulator
10/16/2003WO2003063386A3 Method for the performance-optimized formation of the beam of an antenna array belonging to a base station for cellular mobile radio systems in the downlink channel
10/16/2003WO2003061175A3 Self-organizing hierarchical wireless network for surveillance and control
10/16/2003WO2003060664A3 Method and apparatus for providing a message creation reference associated with a real-time communication message
10/16/2003WO2003050968A3 Time-domain transmit and receive processing using singular value decomposition for mimo systems
10/16/2003WO2003049302A3 Improving noice tolerance of tdma links through continuously adjusted synchronisation
10/16/2003WO2003047137A8 Method and device for the synchronization of radio stations and a time-synchronous radio bus system
10/16/2003WO2003047117A3 System and method using primary and secondary synchronization codes during cell search
10/16/2003WO2003039179A3 Method of logging call processing information in a mobile communication network
10/16/2003WO2003023895A3 Method of detection of signals using an adaptive antenna in a peer-to-peer network
10/16/2003WO2003021866A3 Point-to-point protocol over ethernet for mobile platforms
10/16/2003WO2002058186A3 Communication system for mobile users using adaptive antenna
10/16/2003US20030196070 Process of operating a DRAM system
10/16/2003US20030196069 Process of using a dram with address control data
10/16/2003US20030196068 Memory device for transferring streams of data
10/16/2003US20030196067 RAM with fewer address terminals than data terminals
10/16/2003US20030196034 Synchronous data system with control data buffer
10/16/2003US20030195436 Device for biopsy of tumors
10/16/2003US20030195019 Mechanism for a wireless device to relinquish its network master status based on its power reserve
10/16/2003US20030195017 Wireless communication system with base station beam sweeping
10/16/2003US20030195013 Cellular radiotelephone system with remotely programmed mobile stations
10/16/2003US20030195012 Radio communication system
10/16/2003US20030195007 CDMA/TDD mobile communication system and method
10/16/2003US20030195005 Radio transmission apparatus, routing method, and routing program of radio network
10/16/2003US20030194993 Location reporting satellite paging system with optional blocking of location reporting
10/16/2003US20030194982 Wireless data communications using FIFO for synchronization memory
10/16/2003US20030194981 Device and method for CDMA-signal power estimation
10/16/2003US20030194979 Method and apparatus for power control in an ultra wideband impulse radio system
10/16/2003US20030194969 Wireless user equipment for use in reducing cross cell interference
10/16/2003US20030194031 Diversity receiver with joint baud clock recovery
10/16/2003US20030193992 System and method for acquiring a received signal in a spread spectrum device
10/16/2003US20030193990 Spread spectrum wireless communication system
10/16/2003US20030193969 Method and apparatus for communication
10/16/2003US20030193964 Method of providing packet data service in a wireless telecommunication system
10/16/2003US20030193963 Uniformly distributed control burst structure for the uplink of a processing satellite communication system
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