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
10/14/2003US6633553 Apparatus and method for forward power controlling in CDMA mobile telecommunication system
10/14/2003US6633552 Method and apparatus for determining the closed loop power control set point in a wireless packet data communication system
10/14/2003US6633551 High-rel beacon signal sequencer
10/14/2003US6633536 Signalling in a digital mobile communications system
10/14/2003US6633265 Null direction control method for array antenna
10/14/2003US6633258 Diversity system for receiving digital terrestrial and/or satellite radio signals for motor vehicles
10/14/2003US6633257 Antenna element, adaptive antenna apparatus, and radio communication apparatus
10/14/2003US6631871 High altitude platform control system
10/14/2003CA2311010C Resistive taper for dense packed feeds for cellular spot beam satellite coverage
10/14/2003CA2308252C Reverse closed loop power control in control hold state for cdma communication system
10/14/2003CA2290570C Device and method for transmitting common channel message in cdma communication system
10/14/2003CA2269788C Method of transmission and device to carry out said method
10/14/2003CA2262488C Multidimensional cellular mobile telecommunication system
10/14/2003CA2240047C Antenna assembly and associated method for radio communication device
10/09/2003WO2003084274A1 Cellular system, base station, mobile station, and communication control method
10/09/2003WO2003084258A1 Graphics and variable presence architectures in wireless communication networks, mobile handsets and methods therefor
10/09/2003WO2003084257A1 Method and system for re-authentication in ip multimedia core network system (ims)
10/09/2003WO2003084254A1 Method and apparatus for blind code detection
10/09/2003WO2003084253A1 Inter-frequency measurements with mimo terminals
10/09/2003WO2003084163A1 A multiple channel wireless receiver
10/09/2003WO2003084154A1 Method for organizing the topology of a network with a multiplicity of stations grouped in clusters
10/09/2003WO2003084105A2 Estimating power on spatial channels
10/09/2003WO2003084097A1 Transmit processing using receiver functions
10/09/2003WO2003084094A2 Method to select weights in a multichannel receiver
10/09/2003WO2003084092A2 Precoding for a multipath channel in a mimo system
10/09/2003WO2003084091A1 Power control in mobile communication systems
10/09/2003WO2003084090A1 Power control in mobile communication system
10/09/2003WO2003084089A1 Method and apparatus for providing a wireless aircraft interphone system
10/09/2003WO2003084088A1 A method about high speed transmitting data service based tdd mode
10/09/2003WO2003084087A1 Processing pilot and non-pilot channels in a cdma searcher
10/09/2003WO2003061380A3 System and method for received signal prediction in wireless communications system
10/09/2003WO2003032579A3 Methods and devices for radio link adaptation
10/09/2003WO2003026143A3 Modifying satellite antenna cell patterns in response to terrestrial reuse of satellite frequencies
10/09/2003WO2003019953A3 Apparatus, and method for selecting power level in a radio communication system
10/09/2003WO2003017693A3 Method and system for signaling in broadcast communication system
10/09/2003WO2003017692A3 Cryptographic method and system for restricting mobility in radio networks.
10/09/2003WO2002093759A3 Device and method for regulating the output power of mobile radio telephone stations
10/09/2003WO2002087005A8 Utilizing portable electrical power sources
10/09/2003US20030192055 Access point for local area radio communication and radio communication system using the same
10/09/2003US20030191581 Method and apparatus for gathering vehicle information
10/09/2003US20030190933 Integrated adaptive antenna array and adaptive locally optimum detection system
10/09/2003US20030190926 Method and apparatus for transmitting data in a packet data communication system
10/09/2003US20030190925 Base station for controlling initial power ramp-up using short codes
10/09/2003US20030190924 Method and apparatus for determining receive diversity in mobile station
10/09/2003US20030190920 Location tracing system for mobile telecommunication terminal and method thereof
10/09/2003US20030190915 Method and system for controlling radio communications network and radio network controller
10/09/2003US20030190903 Zero-loss front end for wireless communication
10/09/2003US20030190897 Method for selecting switched orthogonal beams for downlink diversity transmission
10/09/2003US20030190889 Mobile surface terminal communication system
10/09/2003US20030190030 Telecommunications modem deactivation control method and apparatus
10/09/2003US20030189995 Diversity receiver with joint phase locked loop filter
10/09/2003US20030189971 Obtaining initial code synchronization in a CDMA communication system
10/09/2003US20030189949 Method of random access to a physical random access channel and mobile station implementing this method
10/09/2003US20030189917 Base station apparatus and radio communication method
10/09/2003US20030189916 Techniques for setting up traffic channels in a communications system
10/09/2003US20030189915 Method and apparatus for coordinating a radio network controller and node B resource management for high speed downlink packet data service
10/09/2003US20030189911 Method and system for controlling transmission energy in a variable rate gated communication system
10/09/2003US20030189909 System for efficient recovery of node B buffered data following serving high speed downlink shared channel cell change
10/09/2003US20030189907 Code division multiple access communication system, and a base station control device and a base station thereof
10/09/2003US20030189906 System and method for providing adaptive control of transmit power and data rate in an ad-hoc communication network
10/09/2003US20030189892 ARQ apparatus and method using frequency diversity in an OFDM mobile communication system
10/09/2003US20030189660 Intermittent driving type imaging device for portable terminal
10/09/2003US20030189654 Apparatus for and method of synthesizing face image
10/09/2003US20030189136 Communication system, communication receiving device and communication terminal in the system
10/09/2003CA2480533A1 Transmit processing using receiver functions
10/09/2003CA2480169A1 Precoding for a multipath channel in a mimo system
10/09/2003CA2479967A1 Method and apparatus for providing a wireless aircraft interphone system
10/08/2003EP1351535A1 Control of frame timing on handover
10/08/2003EP1351499A2 Imaging device and portable terminal
10/08/2003EP1351448A1 Method of random access to a physical random access channel and mobile station implementing this method
10/08/2003EP1351424A2 Radio link parameter updating method in mobile communication system
10/08/2003EP1351422A2 CDMA mobile station
10/08/2003EP1351414A2 Physical layer configuration for wireless networks
10/08/2003EP1351413A1 Global communication system using geostationary satellites and high altitude communication platforms
10/08/2003EP1351412A1 Radio device with transmission directivity, and control method and control program for the radio device
10/08/2003EP1351411A1 Uplink power control during soft handoff in a HSDPA system
10/08/2003EP1351407A2 Transmission in broadband channel with frequency adjustment resulting from channel estimation
10/08/2003EP1351406A1 Spectrum spreading communication system using single spreading code
10/08/2003EP1351399A1 Combined multiplexer and switched gain circuit
10/08/2003EP1351383A2 Analog multiplexer and variable gain amplifier for intermediate frequency applications
10/08/2003EP1351197A2 Method and apparatus for synthesizing face image
10/08/2003EP1350406A2 Method and system for a remote downlink transmitter for increasing capacity of a multiple access interference limited spread-spectrum wireless network
10/08/2003EP1350404A2 Radio communication system.
10/08/2003EP1350400A1 Hand-off between ultra-wideband cell sites
10/08/2003EP1350398A1 System and method for frequency re-use in a sectorized cell pattern in a wireless communication system
10/08/2003EP1350344A2 Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
10/08/2003EP1350342A1 System and method for inband signaling for sector synchronization in a wireless communication system
10/08/2003EP1350341A2 Peak power and envelope magnitude regulators and cdma transmitters featuring such regulators
10/08/2003EP1350338A2 Time tracking in a non-negligible multipath spacing environment
10/08/2003EP1350337A2 Time-tracking for clustered demodulation elements in a spread spectrum system
10/08/2003EP1350336A2 Assigning clusters of demodulation elements in a spread spectrum system
10/08/2003EP1350283A2 Antenna systems with common overhead for cdma base stations
10/08/2003EP1212844B1 Detection method and device
10/08/2003EP1161807B1 Data transmission device and method
10/08/2003EP1151555B1 Method and apparatus for controlling transmission power in a potentially transmission gated or energy capped communication system
10/08/2003EP1147621B1 Communication station with automatic cable loss compensation
10/08/2003EP1142163B1 Handset time synchronization to a wireless telephone base station
10/08/2003EP0872038B1 Base station equipment, and a method for steering an antenna beam
10/08/2003CN2579092Y Synchronous TDMA accessing device with path loss auxiliary closed loop power control
10/08/2003CN2579091Y Customer device for data test by utilizing array processing
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