Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2001
06/19/2001US6249513 Managing inter-satellite connections in a constellation with overlapping orbital planes
06/19/2001US6249320 System and method for displaying major and minor channel numbers
06/19/2001US6249253 Mobile radiotelephone determination using time of arrival of GPS and pilot signals
06/19/2001US6249251 Hardware-efficient demodulator for CDMA adaptive antenna array systems
06/19/2001US6249232 Inter-vehicular communication method
06/19/2001CA2234228C Method of controlling a communication system
06/19/2001CA2221919C Spread spectrum receiver for use in communication systems
06/19/2001CA2217574C Apparatus and method for mitigating excess time delay in a wireless communication system
06/19/2001CA2217288C System and method for dynamic channel assignment
06/15/2001CA2325649A1 Fht-based rach preamble detection
06/14/2001WO2001043486A1 Point to multipoint radio communications system with channel selection
06/14/2001WO2001043483A1 Method and apparatus in a mobile communications network
06/14/2001WO2001043481A1 Radio base station device and radio communication method
06/14/2001WO2001043480A1 Communication exchange system and mobile communication exchange device
06/14/2001WO2001043470A1 Procedure and arrangement to make redundancy for a radio communication system
06/14/2001WO2001043465A1 Mobile telecommunication terminal
06/14/2001WO2001043367A1 Method and apparatus for implementing leaf node proxy in a network
06/14/2001WO2001043363A1 Communication network having minimized round-trip contention delay
06/14/2001WO2001043349A2 Dynamic selection of a medium access method in communication networks
06/14/2001WO2001043333A1 Mobile equipment based filtering for packet radio service applications
06/14/2001WO2001043327A1 A transmission system
06/14/2001WO2001043317A2 Synchronization method in a multi-hop wireless network
06/14/2001WO2001043315A1 Method and apparatus for implementing pn masks for a truncated m-sequence
06/14/2001WO2001043314A1 Two-way paging using satellite system subscriber units
06/14/2001WO2001043313A1 Device for creating a wireless mobile internet connection
06/14/2001WO2001043312A1 Vsat station and vsat communication system
06/14/2001WO2001043311A1 Communication terminal and wireless communication method
06/14/2001WO2001043309A2 Adaptive antenna array wireless data access point
06/14/2001WO2001043308A2 System and method for interfacing satellite communications with aircraft
06/14/2001WO2001043307A2 Method for maintaining a synchronised upward signal transmission in a radio communication system
06/14/2001WO2001043296A2 Transmission power control of a mobile station
06/14/2001WO2001043065A1 Method for operating a transponder
06/14/2001WO2001042811A1 A receiver for a satellite based position location system
06/14/2001WO2001041548A2 Variable beam size digital beamforming system
06/14/2001WO2001041533A2 Group radio communication system
06/14/2001WO2001041532A2 Group radio communication system comprising a controller for managing a common point-to-multipoint connection involving two radio networks
06/14/2001WO2001041531A2 Digital beamforming acquisition system
06/14/2001WO2001013539A3 Methods, satellite user terminals, switching centers and systems for selectively conducting calls in a satellite radiotelephone system as dual hop calls
06/14/2001WO2001005163A3 Placement of idle periods
06/14/2001US20010003536 Reception power level calculating circuit and receiver using the same
06/14/2001US20010003444 Radiating source for a transmit and receive antenna intended to be installed on board a satellite
06/14/2001US20010003442 Communication system
06/14/2001CA2394074A1 Dynamic selection of a medium access method in communication networks
06/14/2001CA2392318A1 System and method for interfacing satellite communications with aircraft
06/14/2001CA2327612A1 Telecommunications network and method for conveying measurement information for multiple pilots of a candidate frequency
06/13/2001EP1107637A1 Cellular radio communications system with frequency hopping on the control channel
06/13/2001EP1107636A1 Mobile radio telecommunications system with improved hard handover
06/13/2001EP1107634A2 System and method for registering a mobile station with a base station
06/13/2001EP1107628A2 Deferral of transmissions in wireless local area network
06/13/2001EP1107624A2 Wireless software and configuration parameter modification for mobile electronic devices
06/13/2001EP1107599A2 Apparatus and method for digital data transmission
06/13/2001EP1107598A2 Apparatus and method for digital data transmission
06/13/2001EP1107597A2 Apparatus and method for digital data transmission
06/13/2001EP1107528A1 Method of detection of blocks for channel subjected to fading
06/13/2001EP1107527A2 Monitoring of tap coefficients in a decision feedback equaliser
06/13/2001EP1107526A1 Channel estimation using weighted averages over several time slots
06/13/2001EP1107484A1 Mobile communication system
06/13/2001EP1107483A1 A method of locating synchronisation information in a signal flow, and a corresponding receiver
06/13/2001EP1107482A1 Transmitting power control unit
06/13/2001EP1107481A2 A system for statistically multiplexing real-time and non-real-time voice and data traffic in a wireless system
06/13/2001EP1107480A2 System and method to reduce speech delay and improve voice quality using half speech blocks
06/13/2001EP1107479A2 A method for interleaving of half rate channels suitable for half duplex operation and statistical multiplexing
06/13/2001EP1107478A1 Transmission system comprising a station of a first type and a station of a second type and synchronisation method
06/13/2001EP1107477A2 Physical layer interface system and method for a wireless communication system
06/13/2001EP1107476A2 Method and apparatus for controlling antenna beams within a cellular communication system
06/13/2001EP1107475A2 Beam forming for transmit using bluetooth modified hopping sequences (BFTBMH)
06/13/2001EP1107474A2 Wireless communication base station
06/13/2001EP1107473A2 Variable CDMA transmission power control cycle
06/13/2001EP1107468A2 Code division multiple access system and method of operation
06/13/2001EP1107467A2 Wireless communication device and method of predicting a frame rate in a CDMA communication system
06/13/2001EP1107466A2 Device and method for filtering received signals in a mobile telephone system
06/13/2001EP1107463A2 Apparatus and method for controlling radiation of electric waves
06/13/2001EP1107359A1 Radiating source for an antenna to be installed in a satellite
06/13/2001EP1107356A2 Device for wireless reception of radio signals
06/13/2001EP1106031A2 Method for routing connections in an atm network
06/13/2001EP1106027A1 Synchronisation of a low power clock in a wireless communication device
06/13/2001EP1106026A1 Multiple frequency allocation radio frequency device and method
06/13/2001EP1106021A1 Method and apparatus for inband signaling control of vocoder bypass
06/13/2001EP1106009A1 Circuit and method for recording and reproducing speech and other sounds in digital mobile devices
06/13/2001EP1105991A1 Communication methods and apparatus based on orthogonal hadamard-based sequences having selected correlation properties
06/13/2001EP1105989A2 Method and apparatus for conveying data packets in a communication system
06/13/2001EP1105988A1 Methods and apparatus for providing quality-of-service guarantees in computer networks
06/13/2001EP1105982A1 Digital communication methods with distributed reference symbols
06/13/2001EP1105981A1 System and method for resolving frequency and timing uncertainty in access channel acquisition in a spread spectrum communication system
06/13/2001EP1105979A1 Point to point radio network, and method for organising the same
06/13/2001EP1105978A1 Method for simultaneously measuring the propagating characteristics of a plurality of radioelectric channels
06/13/2001EP1105976A1 Time offset technique for increasing the capacity of a cdma system
06/13/2001EP1105975A1 Iterative rake receiver and corresponding reception method
06/13/2001EP1105936A1 One-dimensional interleaved multi-beam antenna
06/13/2001EP1105856A1 Device for coding and decoding locations
06/13/2001EP1105746A1 Radio estimation method of a mobile station velocity
06/13/2001EP0852852A4 Method and apparatus for power control in a communication system
06/13/2001EP0623272B1 Method and system for planning a cellular radio network
06/13/2001DE19959715A1 Gerät zum drahtlosen Empfang von Funksignalen Device for wireless reception of radio signals
06/13/2001DE19958777A1 Mobiles Telekommunikationsendgerät Mobile telecommunication terminal
06/13/2001DE19955503A1 Mobile radio relay for broadcasting system has group antennas that increase transmission capacitance of radio connection based on code and time multiple access between base station and radio relay
06/13/2001DE19954594A1 Subscriber station synchronisation in TD/CDMA radio communications system
06/13/2001DE19953879A1 Signal transmission in radio communications system
06/13/2001DE19953731A1 Verfahren zur Auswahl einer von mehreren Antennen einer Antennendiversity-Empfangsanlage sowie Antennendiversity-Empfangsanlage A method for selecting one of a plurality of antennas of an antenna diversity reception system and antenna diversity reception system
06/13/2001DE19953728A1 Verfahren zur Auswahl einer von mehreren Antennen in einer Antennendiversity-Empfangsanlage sowie Antennendiversity-Empfangsanlage A method for selecting one of a plurality of antennas in an antenna diversity reception system and antenna diversity reception system