Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
08/2002
08/07/2002EP1228582A1 Downlink signal processing in cdma systems utilizing arrays of antennas
08/07/2002EP1228581A1 Downlink method to compensate for loss of signal orthogonality in multiuser wireless communication systems
08/07/2002EP1228580A1 Method for monitoring transmission quality
08/07/2002EP1228579A2 Method and apparatus for measuring co-channel interference
08/07/2002EP1228578A1 Communication system, especially for indoors
08/07/2002EP1104598B1 Distribution of requested video sequences via satellites
08/07/2002EP1086545A4 Rapid synchronization for communication systems
08/07/2002EP1082712B1 System and method for transmitting messages in a radio based system for securing or access control
08/07/2002EP0895599B1 Spread spectrum receiver with multi-bit correlator
08/07/2002EP0809897B1 Picking up of mobile stations from a direct mode channel
08/07/2002EP0721705B1 Arrangement in a multi-user system
08/07/2002EP0720793B1 Digital radio link system and radio link terminal
08/07/2002CN1363196A Mobile station apparatus, base station apparatus and method for allocatting radio communication channels
08/07/2002CN1363193A Method of dynamic rate switching via medium access channel layer signalling
08/07/2002CN1363163A Peer-to-peer communication system with receiver adjustment using stored transmission parameters
08/07/2002CN1363159A Transmititng apparatus and gain compensating method
08/07/2002CN1363158A Single-carrier/DS-CDMA packet transmitting method, uplink packet transmitting method in multicarrier /DS-CDMA mobile communication system
08/07/2002CN1363157A Communication system
08/07/2002CN1363156A Apparatus and method for designating frame offset of supplemental channel in a CDMA communication system
08/07/2002CN1363154A Scheduling apparatus and method for packet data service in wireless communication system
08/07/2002CN1363153A 移动通信系统和移动通信方法 Mobile communication system and a mobile communication method
08/07/2002CN1363152A System optimization using antenna beamforming
08/07/2002CN1363151A Apparatus for radio communication using array antenna and method thereof
08/07/2002CN1363150A Dual code communication system with receive antenna versity
08/07/2002CN1363149A Dual code spread spectrum communication system with transmit antenna diversity
08/07/2002CN1363148A Method for setting a transmission quality target value for power control in a mobile radio communication system
08/07/2002CN1363147A Method and apparatus for controlling transmission gated communication system
08/07/2002CN1363144A Apparatus and method for assigning common packet channel in CDMA communication system
08/07/2002CN1363143A Receiving apparatus and receiving method thereof
08/07/2002CN1363045A GPS-receiver contained mobile cellular telephone set
08/07/2002CN1362846A Antenna receiving-sending base station with multi-wave beam controllable antenna system
08/07/2002CN1362841A Caller-marking emitter and emitting method in wireless local circuit system
08/07/2002CN1362839A Telecommunication apparatus, system and method comprising said apparatus
08/07/2002CN1362826A Comprehensive positioning-communication system
08/07/2002CN1362818A Connection reception control plane through obtaining usable quality value
08/07/2002CN1362798A Vehicle dispatching system and method
08/07/2002CN1362796A Transmitting power control method, receiving method, mobile communication system and mobile terminal
08/07/2002CN1362795A Method and apparatus for executing radio communication using spread spectrum-frequency hopping
08/07/2002CN1088966C Emission power control device for mobile communication system
08/07/2002CN1088965C Down-communication-signal transmission system
08/07/2002CN1088950C Device and method for efficient timing estimation in a digital receiver
08/07/2002CN1088949C Method of forward power control using reasure indicator bit
08/07/2002CN1088948C Synchronizing a telecommunication connection in a mobile communicaltion system
08/07/2002CN1088947C Method for transmitting pilot channels, and cellular radio system
08/06/2002US6430721 Method for decreasing the frame error rate in data transmission in the form of data frames
08/06/2002US6430421 Adaptive radio system
08/06/2002US6430420 Breakout test box for monitoring signal integrity in a modular base station
08/06/2002US6430418 Method and system for controlling uplink power in a satellite communication system using error leveling
08/06/2002US6430417 Mobile station access to a base station on a digital multiple access control channel
08/06/2002US6430413 Mobile radio receiver for cellular radio telecommunications systems
08/06/2002US6430408 Allocating antenna-provided communications services
08/06/2002US6430404 Scanning antenna diversity system for motor vehicles
08/06/2002US6430399 Multipath transmission for optimizing receiver reception
08/06/2002US6430398 Method for improving performance of a mobile radiocommunication system using power control
08/06/2002US6430396 Method for selecting a wireless communications service provider in a multi-service provider environment
08/06/2002US6430394 System for controlling communications between a terminal and satellite and method therefore
08/06/2002US6430393 Satellite communication system using linear cell tracking
08/06/2002US6430392 Dynamic compensation of signals for space telecommunication repeaters
08/06/2002US6430391 Duplex satellite communication using a single frequency or pair
08/06/2002US6430390 Methods for enhancing service and reducing service cost in mobile satellite systems
08/06/2002US6430239 Process of cyclic detection in diversity of polarization of digital cyclostationary radioelectric signals
08/06/2002US6430237 Method for accurate signal-to-interference measurement for wireless communication receivers
08/06/2002US6430233 Single-LNB satellite data receiver
08/06/2002US6430231 Generalized orthogonal designs for space-time codes for wireless communication
08/06/2002US6430216 Rake receiver for spread spectrum signal demodulation
08/06/2002US6430215 Spread spectrum radio transmission digital mobile communication device
08/06/2002US6430209 Spread spectrum communication apparatus
08/06/2002US6430200 Apparatus and method for generating a pilot signal in order to perform a hard hand-off
08/06/2002US6430193 Communication of physical layer control parameters
08/06/2002US6430173 Reception method and receiver
08/06/2002US6430172 Radio communication system, transmitting apparatus, radio communication control apparatus, receiving apparatus, and radio communication method
08/06/2002US6430171 Receiver apparatus for a random access channel of a CDMA mobile communication system
08/06/2002US6430168 CDMA base station lantern application
08/06/2002US6430167 Method for transferring data over a satellite network by using unique beam identifiers to route the data
08/06/2002US6430166 Receiver and method for CDMA transmission with enhanced path searcher
08/06/2002US6429815 Method and apparatus for determining search center and size in searches for GPS transmissions
08/06/2002US6429812 Mobile communication device
08/06/2002US6429810 Integrated air logistics system
08/06/2002CA2292032C Wireless radio modem with minimal interdevice rf interference
08/06/2002CA2259751C Multidirectional time-division multiplexing wireless data communications system
08/06/2002CA2255464C Near-optimal low-complexity decoding of space-time codes for fixed wireless applications
08/06/2002CA2253415C Method and apparatus for detecting interference in a receiver for use in a wireless communication system
08/06/2002CA2250236C Method and apparatus for covariance matrix estimation in a weighted least-squares location solution
08/06/2002CA2249865C Method for bandwidth sharing in a multiple access system for communications networks
08/06/2002CA2223982C Multiple user communication system, device and method with overlapping uplink carrier spectra
08/06/2002CA2221373C Full service dispatcher for satellite trunked radio service system
08/06/2002CA2215403C Apparatus and method for adaptive beamforming in an antenna array
08/06/2002CA2187836C Interference radio wave elimination device and interference radio wave elimination method
08/01/2002WO2002060195A1 Method and system for providing satellite communications
08/01/2002WO2002060155A1 Method for selecting applications that can be activated via a civil aeronautical communication network
08/01/2002WO2002060138A2 Method and apparatus for producing a channel estimate with reduced rank
08/01/2002WO2002060113A1 Radio communication apparatus
08/01/2002WO2002060093A1 Gps enabled mobile stations and locations methods therefor
08/01/2002WO2002060092A1 Method and system for forward link beam forming in wireless communications
08/01/2002WO2002060091A1 Method for power control for mixed voice and data transmission
08/01/2002WO2002060090A1 Particulate receiver for joint optimal estimation of discrete and continuous information in pulse-modulated signals
08/01/2002WO2002060089A2 Adaptive filtering for wireless communication
08/01/2002WO2002060088A1 Continuous closed-loop power control system including modulation injection in a wireless transceiver power amplifier
08/01/2002WO2002060084A2 Time-tracking for clustered demodulation elements in a spread spectrum system
08/01/2002WO2002060082A2 Simplified block linear equalizer with block space time transmit diversity