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)
04/2003
04/23/2003CN1413029A Method for regulating data transmission speed in video request program service system
04/23/2003CN1412991A Transmission of electronic calendar data
04/23/2003CN1412965A Intelligent antenna receiving method and its device
04/23/2003CN1412958A Self-adaptive echo bucking device capable of automatically compensating delay and making double-end detection
04/23/2003CN1412711A Vehicle management system, vehicle management device and program product suitable for said system
04/23/2003CN1412573A Position calculating method and device, and position calculating program
04/23/2003CN1106785C Method related to GRPS (general packet radio service) system providing packet switched connections
04/23/2003CN1106784C Communication method, base station and terminal apparatus
04/23/2003CN1106783C Receiver in mobile communications system
04/23/2003CN1106782C Transmission power control method
04/23/2003CN1106780C Method for carrying-out parameterization to receiving station with adapting aerial equipment, and adapting filter of said receiving station
04/23/2003CN1106776C Communication method, transmitter, Receiver and celluler radio communication system
04/23/2003CN1106773C Method of enabling handoff
04/23/2003CN1106739C Method and apparatus for providing variable rate data in communications system using statistical multiplexing
04/23/2003CN1106730C Radio communication equipment and method
04/23/2003CN1106729C Method and apparatus for acquiring low duty-cycle reference signals in mobile communications environment
04/23/2003CN1106728C Method and apparatus for enabling mobile-to-mobile calls in communication system
04/23/2003CN1106727C Method for generating side information in presence of time-selective fading
04/23/2003CN1106725C Satellite communication system with dual-mode bandwidth control device
04/23/2003CN1106724C System and method for reducing cumulative noise in distributed antenna network
04/23/2003CN1106723C Method and apparatus for spread-spectrum channel estimation
04/23/2003CN1106720C Dual-mode radio receiver for receiving narrowband and wide band signals
04/23/2003CN1106716C Data decording apparatus
04/22/2003US6553235 Method and apparatus for providing adaptive fast radio channel congestion control
04/22/2003US6553233 Method for calculating an optimal number of BTSs in a wireless network and determining a loading factor value therefor
04/22/2003US6553226 Method for managing intersatellite links in a low earth orbit satellite system
04/22/2003US6553225 Apparatus and method for positioning single-offset zones in a spot beam coverage area to maximize call duration in a satellite-based communications network
04/22/2003US6553224 Method for synchronizing radio port and radio interface unit in wireless local loop
04/22/2003US6553223 Virtual device architecture for mobile telephones
04/22/2003US6553212 Method and apparatus for improving loop stability and speed of a power control loop
04/22/2003US6553208 Methods and apparatus for using ground based processing resources to support orbiting satellites
04/22/2003US6553082 Channel estimation sequence and method of estimating a transmission channel which uses such a channel estimation
04/22/2003US6553078 Antenna switching diversity
04/22/2003US6553066 Time error compensation arrangement and multi-carrier modem comprising the arrangement
04/22/2003US6553058 Multi-user parallel interface canceler apparatus
04/22/2003US6553021 Call management in a TDMA system through variable packet formatting
04/22/2003US6553020 Communications system and method
04/22/2003US6553018 Method and apparatus for adjusting transmission power of a CDMA terminal
04/22/2003US6553016 Downlink power control at soft handover
04/22/2003US6553012 Method and apparatus for directional radio communication
04/22/2003US6553009 Direct satellite communication
04/22/2003US6553008 Multidirectional time-division multiplexing wireless data communications system
04/22/2003US6553007 Compensation of doppler shift in a mobile communication system
04/22/2003US6552684 Direction of arrival estimation method and radio reception apparatus
04/22/2003US6552683 Method of obtaining a transmission gain function
04/22/2003US6552446 Method and device for electric supply in a mobile apparatus
04/22/2003CA2301088C Radio communication apparatus and transmission power controlling method
04/22/2003CA2264746C Radio communications systems and methods for jittered beacon transmission
04/18/2003CA2400517A1 Rate control technique for layered architectures with multiple transmit and receive antennas
04/17/2003WO2003032671A1 Cellular telephone
04/17/2003WO2003032666A1 Mobile signal relay for cellular transmission in remote areas
04/17/2003WO2003032604A1 Address transition and message correlation between network nodes
04/17/2003WO2003032579A2 Methods and devices for radio link adaptation
04/17/2003WO2003032564A2 Flexible arq for packet data transmission
04/17/2003WO2003032559A1 Blind transport format detection using soft decision monitoring
04/17/2003WO2003032537A1 Method and device for testing a radio signal transmission system
04/17/2003WO2003032528A1 Transmission power control method and radio control apparatus in mobile packet communication system
04/17/2003WO2003032527A1 Radio control apparatus, base station, mobile communication method, mobile communication program, recording medium containing the same, and mobile communication system
04/17/2003WO2003032525A1 Integrated communications, navigation and surveillance satellite system and method
04/17/2003WO2003032524A1 Method for in-building distribution using wireless access technologiy
04/17/2003WO2003032523A1 Diversity receiver and method therefor
04/17/2003WO2003032522A2 Signal processing system and method for determininig antenna weights
04/17/2003WO2003032521A2 System and method for utilizing unused capacity in the data field of a special burst
04/17/2003WO2003032518A1 Power control outer loop for communication channels with discontinuous transmission
04/17/2003WO2003032517A1 Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codes
04/17/2003WO2003032512A1 Acquisition circuit for low chip rate option for mobile telecommunication system
04/17/2003WO2003032510A1 Finger for symbol-rate weighting using in smart antenna system, and its application for demodulation apparatus and method
04/17/2003WO2003032509A1 Cell search method in discontinuous reception mode in a mobile communication system
04/17/2003WO2003032502A2 Pathloss aided closed loop power control
04/17/2003WO2003032433A1 A monopulse beam pointing system for a satellite communication system
04/17/2003WO2003032272A1 Method of operating a remote control system and a remote control system comprising an rf transmission and receiving system
04/17/2003WO2003032271A1 Method for managing sensor network system, program for managing sensor network system, record medium with recorded program for managing sensor network system, apparatus for managing sensor network system, method for managing relay network, program for managing relay network, record medium
04/17/2003WO2003032128A2 Broadband communication platform and methods of network operation
04/17/2003WO2003032005A2 Method and system for sending location coded images over a wireless network
04/17/2003WO2003032003A2 Use of received signal strength indicator (rssi) and global positionong system (gps) to reduce power consumption in mobile station
04/17/2003WO2002084889A3 Physical layer processing for a wireless communication system using code division multiple access
04/17/2003WO2002062024A3 Method for adding a new device to a wireless network
04/17/2003WO2002060072A3 Radio frequency transmitter and methods thereof
04/17/2003WO2002051048A3 Sub-channels for the random access channel in time division duplex system
04/17/2003WO2002039543A9 Direction-agile antenna system for wireless communications
04/17/2003WO2001093454A3 Communications system and method of administering connections therein
04/17/2003WO2001043309A3 Adaptive antenna array wireless data access point
04/17/2003US20030073464 Space-time coded transmissions within a wireless communication network
04/17/2003US20030073463 Active antenna array configuration and control for cellular communication systems
04/17/2003US20030073460 Modular headset for cellphone or MP3 player
04/17/2003US20030073459 Process for detecting transmission channels and reception device using the process
04/17/2003US20030073457 Mobile communication terminal apparatus
04/17/2003US20030073455 Packet communication system with dual candidate sets for independent management of uplink and downlink transmissions
04/17/2003US20030073449 Paging method, mobile communication system, server, base station, mobile station, and paging program
04/17/2003US20030073445 Apparatus for locating a receiver of radio communication
04/17/2003US20030073443 Method of controlling reverse transmission in a mobile communication system
04/17/2003US20030073442 Method of obtaining an anticipatory estimate of a cell's wireless coverage
04/17/2003US20030073438 Information processing apparatus and communication setting method
04/17/2003US20030073436 Additional systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference
04/17/2003US20030073435 System and method for controlling interference affecting satellite terminals in a satellite communications network by establishing and using virtual cells which are independent of the cells formed by the spot beams generated by the satellite
04/17/2003US20030073426 Prepaid wireless telephone account regeneration in a wireless access protocol system
04/17/2003US20030073424 System and method for elimination of spectral congestion to allow transmission of an emergency communication
04/17/2003US20030073420 System and method for controlling transmitter output levels in a wireless communications device
04/17/2003US20030073409 Mobile communication system, communication control method, base station and mobile station to be used in the same
04/17/2003US20030073405 Radio signal relay
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