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)
10/2000
10/24/2000US6137612 Method and system for channelization and down conversion of wideband subscriber information signals
10/24/2000US6137357 Method for adjusting power of transmitter, and control arrangement
10/24/2000CA2306526A1 Satellite communication system
10/24/2000CA2193842C Spread-spectrum changeable base station
10/24/2000CA2190552C Method and apparatus for wireless communication system organization
10/24/2000CA2189505C Method for controlling a diversity receiver apparatus in a radio subscriber unit
10/24/2000CA2180143C Satellite receiver system having doppler frequency shift tracking
10/24/2000CA2174242C Method and system for processing first and second digital signal versions of a signal in a diversity receiver
10/24/2000CA2135950C Method of multiple access
10/23/2000CA2306027A1 Iterative channel estimation and compensation based thereon
10/23/2000CA2305987A1 A method of channel estimation and compensation based thereon
10/22/2000CA2306064A1 Remote hub arrangement for deploying cell sites especially along a corridor
10/22/2000CA2305104A1 Pseudo-random frequency assignment
10/22/2000CA2305020A1 Fast forward power control during soft handoff
10/19/2000WO2000062574A2 Method of generating control signals based on location of radio terminals
10/19/2000WO2000062561A2 Gateway location registers in a umts system
10/19/2000WO2000062560A2 Support for features associated with a subscriber in networks with a gateway location register and a visitor location register
10/19/2000WO2000062485A1 Dynamic network master handover scheme for wireless computer networks
10/19/2000WO2000062465A1 Communications system and method for matching and balancing the bit rates of transport channels to the bit rate of a physical channel
10/19/2000WO2000062456A1 Apparatus and method for gated transmission in a cdma communication system
10/19/2000WO2000062450A2 Method for transmitting information in a radio communication system and a corresponding radio communication system
10/19/2000WO2000062448A1 Method of transmitting information via a telecommunication system and corresponding telecommunication system
10/19/2000WO2000062447A1 Synchronization method for base stations
10/19/2000WO2000062445A1 Method and radio communications system for synchronising user stations
10/19/2000WO2000062444A1 Beam shaping method for the downlink for base stations in radio communication systems
10/19/2000WO2000062443A1 Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel
10/19/2000WO2000062442A1 Dynamic overflow protection for finite digital word-length multi-carrier transmitter communications equipment
10/19/2000WO2000062441A1 Adaptive power control in a mobile radio communications system
10/19/2000WO2000062440A2 Method for controlling transmission power
10/19/2000WO2000062438A1 Uncoordinated frequency hopping cellular system
10/19/2000WO2000062435A1 Method for controlling gated transmission of dedicated channel in w-cdma communication system
10/19/2000WO2000062133A2 Method and device for satellite dual frequency comparison using a carrier phase
10/19/2000WO2000038354A3 Signalling method and telecommunication system
10/19/2000WO2000035145A3 Wireless local loop system and methods useful therefor
10/19/2000WO2000035124A3 Dual antenna system
10/19/2000WO2000033540A3 Apparatus and method for address assignments for satellite telephone
10/19/2000WO2000028693A9 Method and apparatus for performing error correction by combining two instances of a message
10/19/2000WO2000021214A8 Orthogonal transmit - receive diversity technique and device
10/19/2000DE19918649A1 Data coverage method for mobile vehicle, involves running user oriented standard program automatically, if remote control signals for program sequence are not received
10/19/2000DE19916520A1 Verfahren zum Zwei-Weg Frequenzvergleich über Satellit mittels Trägerphase Method for two-way frequency comparison via satellite using carrier phase
10/19/2000DE19916064A1 Synchronisationsverfahren für Basisstationen Synchronization method for base stations
10/19/2000DE19913371A1 Initiale Sendeleistungseinstellung für die Abwärtsrichtung von W-CDMA Funk-Kommunikationssystemen Initial transmission power adjustment for the downlink of the W-CDMA wireless communication systems
10/19/2000DE19912856A1 Verfahren und Funk-Kommunikationssystem zur Synchronisation von Teilnehmerstationen Method and radio communication system for synchronizing subscriber stations
10/19/2000CA2304884A1 A multipoint-to-point tdma transmission system using a particular burst structure, and a corresponding transmitter
10/18/2000EP1045599A1 Method of selecting communication line and mobile communication device
10/18/2000EP1045551A2 Method for transmission between data networks and wireless communication system
10/18/2000EP1045543A2 Diversity reception method and diversity receivers used with OFDM signals
10/18/2000EP1045534A1 Method to determine the position of a constant frequency interval in a telecommunication signal
10/18/2000EP1045533A1 Communication device and method for distinguishing between different data burst types in a digital telecommunication system
10/18/2000EP1045531A2 Diversity reception method and diversity receivers
10/18/2000EP1045530A1 Improved channel adaptive fast power control in CDMA
10/18/2000EP1045529A1 A method for improving performances of a mobile radiocommunication system using a power control algorithm
10/18/2000EP1045528A1 A method for improving performances of a mobile radiocommunication system using a power control algorithm
10/18/2000EP1045527A1 Communication system and apparatus with transmission power control
10/18/2000EP1045472A2 Radiotelephone system with antenna array for vehicles
10/18/2000EP1044578A2 Process for operating a telecommunication terminal, telecommunication terminal and radio module
10/18/2000EP1044527A2 Communication control device and method for cdma communication system
10/18/2000EP1044524A1 Wireless network with clock synchronization
10/18/2000EP1044523A1 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
10/18/2000EP1044519A1 Cdma radio communication system
10/18/2000EP1044518A1 An improved antenna diversity switching system for tdma-based telephones
10/18/2000EP1044517A2 Channel communication device and method for mobile communication system using transmission antenna diversity
10/18/2000EP1044516A2 Tstd transmitter for limiting transmission power of antenna and controlling method thereof for base station in mobile communication system
10/18/2000EP1044515A2 Upgrading of resources in a telecommunications network
10/18/2000EP1044514A1 Radio communication system
10/18/2000EP1044513A1 Power output control system for rf communications system
10/18/2000EP1044510A1 Receiver power consumption reduction
10/18/2000EP0815658A4 An elliptical satellite system which emulates the characteristics of geosynchronous satellites
10/18/2000CN1270743A Data transmission method in GPRS
10/18/2000CN1270742A Location dependent WWW service in digital cellular communication networks
10/18/2000CN1270740A Apparatus and method for transmitting beacon signals in a communication system
10/18/2000CN1270722A Synchronous wireless access protocol method and apparatus
10/18/2000CN1270718A Method of implementing macrodiversity
10/18/2000CN1270717A Mobile station assisted timing synchronization in a CDMA communication system
10/18/2000CN1270716A Apparatus and method for transmitting signals in a communication system
10/18/2000CN1270676A Packet-based telemedicine system for communicating information between central monitoring stations and remote patient monitoring stations
10/18/2000CN1270485A Method for processing user information input from contact screen of digit cellular station
10/18/2000CN1270483A Wireless network with user time synchronization
10/18/2000CN1270482A Radio communication apparatus and method for reducing power consumption by controlling A/D converters
10/18/2000CN1270481A Method for improving performance of mobile radio communication system by using power control algorithms
10/18/2000CN1270461A Short distance communication apparatus on board
10/18/2000CN1270460A Method for identifying varied data pulse series in digital communication system and communication equipment
10/18/2000CN1270459A Improved self adapted quick power control in CDMA channels
10/18/2000CN1270455A System and method for preventing reverse blockage in radio communication system by chain path unbalance
10/18/2000CN1270454A Method for stopping pulse series transfertation in beforehand in radio communication system
10/18/2000CN1270453A Method for improving mobile radio communication sysetm by power controlling algorithms
10/18/2000CN1270317A High-capacity open network for locating mobile targets
10/18/2000CN1057650C Data transmission method and system
10/17/2000US6134484 Method and apparatus for maintaining the integrity of spacecraft based time and position using GPS
10/17/2000US6134457 Device and method for monitoring a battery in a mobile communication terminal
10/17/2000US6134456 Integrated mobile-phone handsfree kit combining with vehicular stereo loudspeakers
10/17/2000US6134454 System and method for maintaining personal communications information in a mobile communications system
10/17/2000US6134444 Method and apparatus for balancing uplink and downlink transmissions in a communication system
10/17/2000US6134437 Dual-mode satellite/cellular phone architecture with physically separable mode
10/17/2000US6134435 Cellular radiotelephone system with remotely programmed mobile stations
10/17/2000US6134424 High-frequency power amplifier and mobile communication device using same
10/17/2000US6134423 Satellite communications system having gateway-based user RF exposure monitoring and control
10/17/2000US6134422 Adjustable height ground level serviceable cellsite
10/17/2000US6134420 Vector measuring aerial arrays for magnetic induction communication systems
10/17/2000US6134287 Method and apparatus for time aligning a frame in a communication system
1 ... 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 ... 1865