Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
10/2000
10/04/2000CN1268856A Radio relay device
10/04/2000CN1268855A Improvement for CDMA telecommunication system
10/04/2000CN1268854A Processing system and method for link and medium access control layer business treatment
10/04/2000CN1268828A Device and method for radio communication
10/04/2000CN1268822A Receiving device for spread spectrum communication system
10/04/2000CN1268818A Transmission channel distributing method and radio device therewith
10/04/2000CN1268817A Transmission channel distributing method, and radio device therewith
10/04/2000CN1268816A Radio receiver, radio receiving method and recording medium
10/04/2000CN1268815A Radio transmission method used for radio communication system
10/04/2000CN1268814A Integrated satellite communication system frame and constellation
10/04/2000CN1268813A Diversity type device and diversity type aerial
10/04/2000CN1057186C Transmission control method of downgoing control signal in TDMA mobile communication system
10/03/2000US6128776 Method for managing software in code division multiple access (CDMA) base station system of personal communication system
10/03/2000US6128511 Card-equipped portable telephone with a security feature
10/03/2000US6128509 Intelligent service interface and messaging protocol for coupling a mobile station to peripheral devices
10/03/2000US6128507 Method for forcibly disconnecting failure mobile station from cellular mobile communication network
10/03/2000US6128506 Integrated power control and congestion control in a communication system
10/03/2000US6128498 System and method for management of neighbor-channel interference with power control and directed channel assignment
10/03/2000US6128496 Cellular transceiver station with adjustable time lag
10/03/2000US6128492 Method for tracing centralized process position of mobile station using radio LAN
10/03/2000US6128490 Wireless communication system that supports selection of operation from multiple frequency bands and multiple protocols and method of operation therefor
10/03/2000US6128488 Non-geostationary satellite communication systems, and station and terminal thereof
10/03/2000US6128487 Global mobile paging system
10/03/2000US6128486 Reception method and base station receiver
10/03/2000US6128480 Fixed subscriber unit for telecommunications
10/03/2000US6128476 Transmitting diversity circuit for TDMA radio unit
10/03/2000US6128471 Telecommunication method and system for communicating with multiple terminals in a building through multiple antennas
10/03/2000US6128470 System and method for reducing cumulative noise in a distributed antenna network
10/03/2000US6128469 Satellite communication system with a sweeping high-gain antenna
10/03/2000US6128468 Satellite communications terminal location system and method
10/03/2000US6128355 Selective diversity combining
10/03/2000US6128350 Method and apparatus for reducing peak to average power ratio in digital broadcasting systems
10/03/2000US6128337 Multipath signal discrimination
10/03/2000US6128333 Spread spectrum radio transmission digital mobile communication
10/03/2000US6128330 Efficient shadow reduction antenna system for spread spectrum
10/03/2000US6128328 Frequency hopping code division multiple access system and method
10/03/2000US6128327 Frequency hopping
10/03/2000US6128322 High-speed data transmission in mobile communication networks
10/03/2000US6128310 Multiport data network switch having a random number generator shared by multiple media access controllers
10/03/2000US6128286 Method and apparatus for using the sidelobe of a long range antenna for a short range communication link
10/03/2000US6128276 Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
10/03/2000US6127973 Signal processing apparatus and method for reducing the effects of interference and noise in wireless communication systems
10/03/2000US6127971 Combined array processing and space-time coding
10/03/2000US6127967 Low-earth orbit satellite acquisition and synchronization system using a beacon signal
10/03/2000US6127946 Method of selecting an optimal communication channel
10/03/2000US6126116 Coordinatable system of inclined eccentric geosynchronous orbits
10/03/2000CA2195375C Mobile communication without call interruption during transition between outdoor and indoor modes
10/03/2000CA2134365C Self-adjusting rf repeater arrangements for wireless telephone systems
09/2000
09/30/2000CA2300398A1 Method and arrangement to estimate transmission channel charateristics
09/28/2000WO2000057663A1 Reservation multiple access
09/28/2000WO2000057662A1 Method and apparatus for supervising the performance of a quick paging channel in a dual event slotted paging system
09/28/2000WO2000057661A1 Method and system for locating a mobile subscriber in a cdma communication system
09/28/2000WO2000057654A2 Code reservation for interference measurement in a cdma radiocommunication system
09/28/2000WO2000057625A2 Satellite communication card
09/28/2000WO2000057616A2 Communications devices and methods that operate according to communications device orientations determined by reference to gravitational sensors
09/28/2000WO2000057593A1 Method and system for improving the link margin in satellite communications
09/28/2000WO2000057591A1 Common packet channel
09/28/2000WO2000057581A1 Method and radiotelecommunications system for synchronising subscriber stations
09/28/2000WO2000057580A1 Methods and systems for synchronization with multiple frequency offsets and known timing relationships
09/28/2000WO2000057579A1 Multiplexed power amplifiers for satellite communication system
09/28/2000WO2000057578A1 Vehicle telephone system
09/28/2000WO2000057577A1 Method for applying different charge rates and for indicating location of mobile station in cellular mobile telecommunication system
09/28/2000WO2000057576A1 Outer loop/weighted open loop power control in a time division duplex communication system
09/28/2000WO2000057575A1 Weighted open loop power control in a time division duplex communication system
09/28/2000WO2000057574A1 Combined closed loop/open loop power control in a time division duplex communication system
09/28/2000WO2000057573A1 Initial regulation of transmission power for the downlink direction of w-cdma radio communication systems
09/28/2000WO2000057572A1 Method for regulating the transmitting power in a mobile radiotelephone system and corresponding mobile radiotelephone system
09/28/2000WO2000057568A1 Doppler spread estimation system
09/28/2000WO2000057565A1 Mobile radio terminal device and receiving circuit
09/28/2000WO2000057510A1 Method and device at a transmitter and receiver unit in a mobile telephone system
09/28/2000WO2000041466A3 Radio communication system
09/28/2000WO2000027036A9 A system and method for reducing deinterleaver memory requirements through chunk allocation
09/28/2000DE19913083A1 Method of estimating channel state in mobile radio system
09/28/2000DE19911480A1 Verfahren zur Synchronisation von Basisstationen eines Funk-Kommunikationssystems Method for synchronization of base stations of a radio communication system
09/28/2000CA2767090A1 Method and system for locating a mobile subscriber in a cdma communication system
09/28/2000CA2627033A1 Common packet channel
09/28/2000CA2367550E Common packet channel
09/27/2000EP1039727A2 Method for managing the user's information in a mobile phone
09/27/2000EP1039715A1 OFDM transmission signal repeater
09/27/2000EP1039689A2 Distributed topology learning method and apparatus for wireless networks
09/27/2000EP1039663A1 Base station device and radio communication method
09/27/2000EP1039662A1 Improvements to a telecommunication system using code division multiple access (CDMA)
09/27/2000EP1039661A1 Multicast channel for a CDMA system
09/27/2000EP1039660A2 Wireless network with user synchronisation
09/27/2000EP1039659A2 Load shedding method to enhance uplink margin with combined FDMA/TDMA uplinks
09/27/2000EP1039658A2 Method of operating a communication circuit
09/27/2000EP1039657A1 Method for pilot signal power control in a CDMA mobile radio system, as well as base station and mobile station for such a system
09/27/2000EP1039656A2 A method of power control for a wireless communication system having multiple information rates
09/27/2000EP1039654A2 Pilot signals for synchronisation and/or channel estimation
09/27/2000EP1039650A2 Circuit for attenuation compensation
09/27/2000EP1039648A2 Radio communication device and method capable of reducing power consumption by controlling an A/D converter
09/27/2000EP1039574A2 Travelling wave power combiner and radio base station
09/27/2000EP1039305A1 Method of determining the position of a fault in an antenna path and communication device for carrying out the method
09/27/2000EP1038497A1 Patient monitoring system having two-way communication
09/27/2000EP1038386A1 Method and apparatus for reporting status information in a fixed wireless terminal
09/27/2000EP1038367A2 Method and system for wireless internet access
09/27/2000EP1038365A2 Method and device for improving DFE performance in a Trellis-coded system
09/27/2000EP1038364A1 Apparatus and methods for determining signal direction from an estimated signal medium response for a ray component of a radio signal
09/27/2000EP1038363A1 Base station transmit power control in a CDMA cellular telephone system
09/27/2000EP1038362A1 Apparatus and method for signal detection by base stations in a mobile communication system