Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2004
03/17/2004EP1397873A1 Antenna diversity arrangement in frequency hopping system
03/17/2004EP1397872A2 Method and apparatus for antenna diversity in a wireless communication system
03/17/2004EP1397868A1 Method and apparatus for concatenated convolutional encoding and interleaving
03/17/2004EP1397844A1 Diversity antenna and method for controlling the same
03/17/2004EP1340329A4 Meteor burst communication system having the capability of simultaneous communication with multiple remote units
03/17/2004EP1242986B1 Method and device for controlling the operation of electronic devices in an aircraft
03/17/2004EP1138132A4 Method and system for managing base station resources in a code division multiple access cellular communication system
03/17/2004EP1129397B1 Portable controller
03/17/2004EP1125375B1 Power control method in a communication system
03/17/2004EP1095469A4 Method and apparatus for providing a time adjustment to a wireless communication system
03/17/2004EP0894365B1 Method for estimating impulse response, and receiver
03/17/2004EP0806096B1 Network entry channel for cdma systems
03/17/2004EP0804833B1 Frequency synchronized bidirectional radio system
03/17/2004EP0792563B1 Method and arrangement in a mobile unit
03/17/2004EP0700603B1 Base station in a cellular radio system
03/17/2004CN2606986Y Group duplex audio amplifying communication machine
03/17/2004CN1483255A Transmission apparatus, transmission method, transmission control program, medium containing transmission control program, reception apparatus, reception method, reception control program, and medium
03/17/2004CN1483254A Interference power estimation for adaptive antenna system
03/17/2004CN1483253A Meteor burst communication system having the capability of simultaneous communication with multiple remote units
03/17/2004CN1483252A Wireless base station, transmission power control method and transmission power control program
03/17/2004CN1483251A Improved diversity coverage
03/17/2004CN1483250A Parameter estimation for adaptive antenna system
03/17/2004CN1483249A Auto-gain setting in cellular communication system
03/17/2004CN1483247A Time alignment in a cdma system
03/17/2004CN1483245A A radio receiver
03/17/2004CN1482832A Method for safety switching of mobile terminal between wireless local net access nodes
03/17/2004CN1482822A Automatic re-origination method for multimedia or voice call in mobile station
03/17/2004CN1482821A Radio telephone system
03/17/2004CN1482820A Mothod for common frequency transmission of WCDMA and GSM system
03/17/2004CN1482778A No data loss trans-area method in wireless communication system
03/17/2004CN1482770A Method for sharing the same cell header by two types of cell in asynchronous transmission mode network
03/17/2004CN1482756A Apparatus for stabilizing transmission power of broadband code division multiple access type mobile communication terminal
03/17/2004CN1482755A Transmitter of a cdma mobile communication system
03/17/2004CN1482750A Spread spectrum signal generating device and method in transmitter of mobile communications system
03/17/2004CN1482748A Difference amplitude sensing diversity receiver employing MRC and method for signal reception using the same
03/17/2004CN1482576A Contactless communication system and data carrier used for the same
03/17/2004CN1482434A Mobile terminal and navigation system
03/17/2004CN1142691C Method for calculating optimal number of BTSs in cellular network and determining loading factor value therefor
03/17/2004CN1142688C Selective merging method and device in multi-path diversity receiving
03/17/2004CN1142661C Three-sector ATM multiplex/demultiplex method based on VPI/VCI
03/17/2004CN1142647C CDMA receiver with enhanced router and method therefor
03/17/2004CN1142646C High-speed efficient WCDMA base-band filter
03/17/2004CN1142645C Method and device for capturing synchronizing-code before random access of channel in WCDMA system
03/17/2004CN1142635C System for detection and selection of multiple antenna
03/17/2004CN1142634C Gain-variable amplifier for transmitting end
03/16/2004US6708090 Method, apparatus and computer program product for managing line-of-sight communications
03/16/2004US6708085 Probe car control method and traffic control system
03/16/2004US6708042 Communication method and communication system
03/16/2004US6708041 Base station transmit power control in a CDMA cellular telephone system
03/16/2004US6708030 Selection method of a handoff system in a CDMA mobile communication system
03/16/2004US6708029 Broadband communication system for mobile users in a satellite-based network
03/16/2004US6708019 Method and apparatus using transmit beam lobing for identifying an interfering mobile terminal
03/16/2004US6707916 Mitigation of false co-channel uplink reception in a processing satellite communication system using scrambling sequences
03/16/2004US6707911 Method for cancelling echoes in a communication system, a communication device, and a radio base station of a cordless telephone device
03/16/2004US6707864 Simplified block linear equalizer with block space time transmit diversity
03/16/2004US6707862 Predictive data rate control in wireless transmitters
03/16/2004US6707807 Reception time of messages in access channels of TDMA mobile communication system controlled by transmitting device
03/16/2004US6707806 Wireless transmitter with power control based on data type
03/16/2004US6707805 Method for initial power control for spread-spectrum communications
03/16/2004US6707804 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
03/16/2004US6707802 Method and apparatus for code division switching of communication signals by trunk coding
03/16/2004US6707788 Channel spreading device and method in CDMA communication system
03/16/2004US6707422 Method and apparatus for measurement processing of satellite positioning system (SPS) signals
03/16/2004CA2302242C Method for optimizing spectral re-use
03/16/2004CA2234721C Simplifying decoding of codewords in a wireless communication system
03/16/2004CA2227522C Self-calibration apparatus and method for communication device
03/11/2004WO2004021731A2 Limiting cell reselection based on measured pilot power in a wireless communications system
03/11/2004WO2004021724A1 Operating method for a terminal in a radio communication system, a radio communication system, terminal and acknowledgement unit for said radio communication system
03/11/2004WO2004021720A1 Personal area networks
03/11/2004WO2004021684A1 Low power dual processor architecture for multi mode devices
03/11/2004WO2004021657A2 Frequency-domain equalization for single carrier signals
03/11/2004WO2004021642A1 Communication device, communication control method, and program
03/11/2004WO2004021634A1 Coded mimo systems with selective channel inversion applied per eigenmode
03/11/2004WO2004021633A1 Rate control protocol for long thin transmission channels
03/11/2004WO2004021617A1 Communication apparatus and communication method
03/11/2004WO2004021607A1 Method for controlling transmission in a radio communications system
03/11/2004WO2004021606A1 Repeater extension unit
03/11/2004WO2004021605A1 Beam-steering and beam-forming for wideband mimo/miso systems
03/11/2004WO2004021604A1 Method for transmission power control of a multicast signal
03/11/2004WO2004021603A1 Power control during retransmission
03/11/2004WO2004021602A2 Distributed reverse channel outer loop power control for a wireless communications system
03/11/2004WO2004021601A1 Wireless information retrieval and content dissemination system and method
03/11/2004WO2004021587A1 Method for separating interferering signals and computing arrival angles
03/11/2004WO2004021508A2 Frequency selective beam forming
03/11/2004WO2004021506A2 Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements
03/11/2004WO2004021036A1 Signal search procedure for a position determination system
03/11/2004WO2004021035A1 Synchronizing timing between multiple air link standard signals operating within a communications terminal
03/11/2004WO2003092186A3 Power detection techniques and discrete gain state selection for wireless networking
03/11/2004WO2003088412A3 Node-b/base station rake finger pooling
03/11/2004WO2003087978A3 System for efficient recovery of node b buffered data following serving high speed downlink shared channel cell change
03/11/2004WO2003081842A3 Method and system for construction and communication of data on network access and service transactions in a telecommunication network
03/11/2004WO2003046705A3 Electronic portable device
03/11/2004WO2003043305A3 Image capture device with multiple protocol wireless transmission
03/11/2004WO2003037030A3 Method and system for hard handoff in a broadcast communication system
03/11/2004WO2003036917A3 Network system having multiple subnets for a mobile platform
03/11/2004WO2003021795A3 Method and apparatus for suppressing multipath interference usingprecoded pilots
03/11/2004WO2003013088A3 Joint synchronization and modification of the coefficients of an adaptive equalizer for a cdma receiver
03/11/2004WO2003003611A3 Cellular communication system which uses multicarrier spread-spectrum transmission
03/11/2004WO2002099978A3 System for adjusting gain of a mobile station during an idle period of the serving base station
03/11/2004WO2002091773A3 A method and system for dynamically replacing a component in a communication system