Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
11/2001
11/14/2001CN1322411A Channel estimation in cellular communication system
11/14/2001CN1322410A Method for modifying channel impulse response in TDMA systems
11/14/2001CN1322347A Processing circuit for correcting audio signals, receiver, communication system, mobile apparatus and related method
11/14/2001CN1322100A Method for determining mobile station position in mobile communication network
11/14/2001CN1322099A Device and method for submitting multimedia service in mobile terminal
11/14/2001CN1322095A Method for user service and rate consultation in mobile communication system
11/14/2001CN1322093A Method for controlling reverse power of data transfer of radio local loop
11/14/2001CN1322092A Link adaption for real time enhanced universal packet radio service
11/14/2001CN1322074A Method and device for measuring communication quality in CDMA system
11/14/2001CN1322068A Multiplexing method for cross and statistics of half-duplex operation half-speed channel
11/14/2001CN1322067A Reliable smooth capacity-extending method for wireless entering into local loop system
11/14/2001CN1321963A Driving device for display device
11/14/2001CN1074889C Radio paging receiver
11/14/2001CN1074878C Method for dynamically allocating wireless communication resources
11/14/2001CN1074876C Dynamic sectorization in spread spectrum communication system
11/14/2001CN1074875C 移动通信单元 Mobile communication unit
11/14/2001CN1074873C Method of and apparatus for sampling signals in VSAT
11/14/2001CN1074872C 数字通信系统 A digital communication system
11/13/2001US6317715 Direction guidance from voice reproduction apparatus and system
11/13/2001US6317614 Mobile communication terminal
11/13/2001US6317612 Method for estimating spatial parameters of transmission channels by estimating a spatial covariance matrix
11/13/2001US6317611 Communication device with adaptive antenna
11/13/2001US6317610 Method of combining several signals, and base station
11/13/2001US6317606 Method for processing statistics data in mobile station in mobile communication system
11/13/2001US6317600 Method for load control, and radio system
11/13/2001US6317596 Error detecting and reporting system in a wireless communication network
11/13/2001US6317587 Method and apparatus for performing fast power control in a mobile communication system
11/13/2001US6317586 Method and base station for data transmission in a wireless communications system
11/13/2001US6317585 Mobile satellite communication system with quick retransmission determination function
11/13/2001US6317584 Controlling communication in wireless and satellite networks
11/13/2001US6317583 Telecommunications satellite channelizer
11/13/2001US6317582 Multimode mobile telephone apparatus
11/13/2001US6317475 Synchronization of telecommunications network
11/13/2001US6317467 Beamforming and interference cancellation system using general purpose filter architecture
11/13/2001US6317466 Wireless communications system having a space-time architecture employing multi-element antennas at both the transmitter and receiver
11/13/2001US6317441 Method and apparatus for synchronizing slot receiving data
11/13/2001US6317436 Method and apparatus for managing communication resources using an adaptive broadcast cycle (ABC)
11/13/2001US6317435 Method and apparatus for maximizing the use of available capacity in a communication system
11/13/2001US6317424 Antenna diversity radio receiving arrangement for telecommunications systems using block-oriented transmission of radio messages
11/13/2001US6317423 Method for controlling a base station, and base station
11/13/2001US6317420 Feeder link spatial multiplexing in a satellite communication system
11/13/2001US6317412 Increased capacity in an OCDMA system for frequency isolation
11/13/2001US6317411 Method and system for transmitting and receiving signals transmitted from an antenna array with transmit diversity techniques
11/13/2001US6317410 Receiver architecture employing space time spreading and orthogonal transmit diversity techniques
11/13/2001US6317098 Communication employing triply-polarized transmissions
11/13/2001US6317077 Method and system of determining user terminal position using multiple satellites
11/13/2001US6317045 Reproducing device
11/13/2001US6317029 In situ remote sensing
11/13/2001CA2199441C Power-saving method and circuit
11/09/2001CA2341808A1 Orthogonal frequency division multiplexing transmit diversity system for frequency-selective fading channels
11/08/2001WO2001084881A1 Reception system for multisensor antenna
11/08/2001WO2001084873A1 Connection-control method for mobile communication system
11/08/2001WO2001084785A1 Speed-unsymmetrical network using communication satellite, and gateway device therefor
11/08/2001WO2001084777A2 Method for broadcasting using satellites and the internet
11/08/2001WO2001084744A1 Data transmission for a mobile telecommunication system comprising a signal carrier modulated to provide a modified v.110 frame of format used in gsm
11/08/2001WO2001084743A1 Data transmission
11/08/2001WO2001084742A1 Radio receiver and radio receiving method
11/08/2001WO2001084741A2 Output power control of a transmitter
11/08/2001WO2001084740A2 Downlink power control for multiple downlink time slots in tdd communication systems
11/08/2001WO2001084739A2 Differential detection of signals using generalized orthogonal coding designs transmitted from multiple antennas
11/08/2001WO2001084738A1 Pager having simultaneous multichannel scanning function and data transmitting/receiving method thereof
11/08/2001WO2001084540A1 Method and apparatus for reducing rate determination errors and their artifacts
11/08/2001WO2001084451A2 System and method for automated negotiation for and allocation of a broadcast satellite, communication and caching system resource
11/08/2001WO2001084404A1 Communication record controlling method and system and computer program
11/08/2001WO2001084339A1 Broadcast multimedia delivery system
11/08/2001WO2001003371A8 Distributed management of an extended network containing short-range wireless links
11/08/2001WO2000008869A3 Channel communication apparatus and method in cdma communication system
11/08/2001WO1999052173A3 Phased array antenna calibration system and method
11/08/2001US20010039198 Mobile radio communications apparatus and base station thereof, and method of antenna selection
11/08/2001US20010039192 Time synchronization of radio networks
11/08/2001US20010039189 Communications system
11/08/2001US20010039184 System for superresolution based estimation of control signals in a communication system
11/08/2001US20010039181 Limiting message diffusion between mobile devices
11/08/2001US20010038666 Interference cancellation in a spread spectrum communication system
11/08/2001US20010038630 Multi-carrier arrangement for high speed data
11/08/2001US20010038622 Mobile communication system and method of controlling synchronization between base stations
11/08/2001US20010038620 Method and apparatus for allocating bandwidth in a wireless communication system
11/08/2001US20010038619 Radio communication system and method of operating the system
11/08/2001US20010038618 Transmitting and receiving device for a multipoint-to-point network
11/08/2001US20010038356 Method and apparatus for antenna array beamforming
11/08/2001EP1145367A3 Phased array antenna calibration system and method
11/08/2001DE10020252A1 Transmission system for vehicle fleet data set statistical send time monitors continuously with low system load
11/08/2001CA2662929A1 Downlink power control for multiple downlink time slots in tdd communication systems
11/08/2001CA2407646A1 Reception system for multisensor antenna
11/07/2001EP1152629A1 Communication exchange system and mobile communication exchange device
11/07/2001EP1152628A1 Radio base station device and radio communication method
11/07/2001EP1152626A2 Wireless communication system with adaptive channel allocation
11/07/2001EP1152565A1 Transmission method and device
11/07/2001EP1152561A2 Variable rate message coding
11/07/2001EP1152554A2 Satellite multimedia delivery to vehicles
11/07/2001EP1152553A2 Ground to space to ground trunking system
11/07/2001EP1152552A2 System and method for two-way communications using a high altitude communication device
11/07/2001EP1152551A1 Wireless communication system with adaptive channel allocation
11/07/2001EP1152550A1 Wireless communication system with adaptive channel allocation
11/07/2001EP1152549A1 Radio communications systems
11/07/2001EP1152548A1 Increased data communication capacity of a high rate wireless network
11/07/2001EP1151622A2 Mobile radiotelephone bandwidth conversion in mobile satellite radiotelephone systems
11/07/2001EP1151582A1 Communication network having minimized round-trip contention delay
11/07/2001EP1151571A1 Method and device for equalizing and decoding a data signal
11/07/2001EP1151555A1 Method and apparatus for controlling transmission power in a potentially transmission gated or energy capped communication system