Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2002
07/03/2002EP1219062A1 Synchronizing pcm and pseudorandom clocks
07/03/2002EP1219058A1 Apparatus and method for gating data on a control channel in a cdma communication system
07/03/2002EP1219057A1 Synchronization method and synchronization arrangement
07/03/2002EP1219054A1 Calibration of a mobile device using a loopback module
07/03/2002EP1219047A1 Baseband wireless network for isochronous communication
07/03/2002EP1219046A2 Mobile station with two transceivers and inter-frequency method
07/03/2002EP1219045A1 A method and arrangement for timing the diversity weight changes in a cellular radio system
07/03/2002EP1219044A1 Method and apparatus for minimising total transmission energy in a communication system by using channel quality
07/03/2002EP1219043A1 Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
07/03/2002EP1219042A2 Method and apparatus for a talkgroup call in a wireless communication system
07/03/2002EP1219038A1 Short code detection method
07/03/2002EP1219035A2 Device and method for an antenna array with switchable wide-angle coverage
07/03/2002EP1218875A1 Method for decreasing the processing capacity required by speech encoding and a network element
07/03/2002EP1145469A4 Common packet channel
07/03/2002EP1126635A9 Cdma mobile communication station, cdma mobile communication system, and cdma packet transmission method
07/03/2002EP1070392B1 Integrated circuit for mobile radio and mobile telephone installations
07/03/2002EP1060619B1 Data communication system
07/03/2002EP0783806B1 Serial linked interconnect for summation of multiple waveforms on a common channel
07/03/2002CN1357211A Mobile station positioning system and method in mobile communication system
07/03/2002CN1357207A Adaptive handoff algorithms for mobiles operating in CDMA systems
07/03/2002CN1357179A System and method for implementing multiple carriers in cellular networks
07/03/2002CN1357178A Power control in CDMA mobile communication system
07/03/2002CN1357177A Method and appts for managing assigned fingers
07/03/2002CN1357174A Reduction of power consumption with increased standby time in wireless communications device
07/03/2002CN1356866A System and method for controlling temp in casting of electronic device
07/03/2002CN1356846A Mobile telephone able to stop main timer
07/03/2002CN1356843A Portable telephone with record function using minimal memory capacity to record audio callings
07/03/2002CN1356837A System and method for transmitting intermittent messages via A-interface
07/03/2002CN1356836A Mobile station, base station and communication method
07/03/2002CN1356835A Mobile communication system, and position register method and resource control method of mobile station
07/03/2002CN1356832A Channel equalizing method in base band processing for mobile communication system
07/03/2002CN1356818A Method for transmitting page message in mobile communication system
07/03/2002CN1356816A Method and device for allocating packet resource of wireless local loop
07/03/2002CN1356802A Multi-path detecting circuit and method for CDMA receiver
07/03/2002CN1356801A Speed rate adaption in wireless communication system
07/03/2002CN1356800A Path index device of spectrum-spreading receiver
07/03/2002CN1356799A Method for generating orthogonal spectrum-spreading code in mobile communication system
07/03/2002CN1356798A Method and device for determining code synchronizing time or receiving information in CDMA mode and CDMA receiver
07/03/2002CN1356797A Mobile station acces scontrol method for CDMA system
07/03/2002CN1356796A Macrodiversity-based direct retry method for CDMA system
07/03/2002CN1356795A Sub-packet adaption in wireless communication system
07/03/2002CN1356794A Wireless base station with dynamic control of data transmission rate and data packet forwarding device
07/03/2002CN1356793A Wireless communication method and system using beam direction variable antenna
07/03/2002CN1356790A Program providing method and playing-out system and server
07/03/2002CN1356782A Digital satellite communication system and method
07/03/2002CN1356781A CDMA mobile communication equipment and base station test method thereof
07/03/2002CN1356641A Portable information processing device and method for controlling wireless communication unit in it
07/03/2002CN1356561A Antenna tracking device for robot helicopter and its operation method
07/03/2002CN1087130C Method for identifying fast speed mobile station, and base station thereof
07/03/2002CN1087128C Hard handoff method using dummy pilot
07/03/2002CN1087119C Ultrahigh-frequency band receiving appts. and method for demodulating received signal
07/03/2002CA2366495A1 System clock synchronisation using phase-locked loop
07/02/2002US6415163 Method for transmitting pilot channels and a cellular radio system
07/02/2002US6415162 Interstitial sector system
07/02/2002US6415161 Mobile communication system with transmitting systems with different outputting power
07/02/2002US6415157 Personal handyphone system (PHS) mobile radio station with efficient resynchronization capability
07/02/2002US6415153 System and method for aggregate overload control
07/02/2002US6415152 Method for operating base station to solve speech disable state based on inter-speech sphere movement of mobile station in enlarging speech radius limited in timing in code division multiple access mobile communication system
07/02/2002US6415141 Diversity receiver and method by detecting signal strengths in successive stages
07/02/2002US6415137 Transmission power control apparatus
07/02/2002US6414988 Amplitude and phase estimation method in a wireless communication system
07/02/2002US6414985 Method for determining reference phase in radio communication system which uses orthogonal M-ary modulation, and coherent detection method using the same
07/02/2002US6414955 Distributed topology learning method and apparatus for wireless networks
07/02/2002US6414951 Method for detecting short codes in CDMA systems
07/02/2002US6414950 Sequence delivery of messages
07/02/2002US6414948 Electric power controlling system for variable bit rate CDMA transmission and mobile telephone system
07/02/2002US6414946 Adaptive downlink transmission power control arbiter
07/02/2002US6414945 High power short message service using TDMA frames and/or broadcast control channel
07/02/2002US6414944 Management of spotbeam selection information in satellite mobile communication systems
07/02/2002US6414943 Method and apparatus for controlling asymmetric dynamic radio bearers in mobile packet data communications system
07/02/2002US6414588 Selective call receiver with improved setting of test mode
07/02/2002CA2270322C Synchronizing base stations in a wireless telecommunications system
07/02/2002CA2263032C Automatic neighbor identification in a cellular system
07/02/2002CA2223358C Spread-spectrum transmitter and receiver
06/2002
06/27/2002WO2002051116A1 Prepaid wireless telephone account regeneration in a wireless access protocol system
06/27/2002WO2002051048A2 Sub-channels for the random access channel in time division duplex system
06/27/2002WO2002051040A1 Method and system for controlling transmission power
06/27/2002WO2002051036A1 Communication satellite/land circuits selection communications system
06/27/2002WO2002051035A1 Adaptive antenna receiver
06/27/2002WO2002051034A1 Base station device
06/27/2002WO2002051033A1 Method and apparatus for estimating downlink beamforming weights in a communications system
06/27/2002WO2002051032A1 Radio base station apparatus and radio communication method
06/27/2002WO2002051031A1 Transmit antenna diversity apparatus and method for a base station in a cdma mobile communication system
06/27/2002WO2002051030A1 Method for avoiding interferences in cellular cdma radio networks caused by defective mobile stations
06/27/2002WO2002051029A2 Method and apparatus for communicating with a peripheral modem
06/27/2002WO2002051028A2 Integrated adaptive antenna array and adaptive locally optimum detection system
06/27/2002WO2002051018A2 A polymorphic cellular network comprising nano cellular base stations with transceivers providing mobile and base station functions
06/27/2002WO2002051017A2 Base station antenna sharing
06/27/2002WO2002051016A2 Bidirectional signal repeater
06/27/2002WO2002050947A1 Communication apparatus, method of transmission and antenna apparatus
06/27/2002WO2002050496A1 Navigation system
06/27/2002WO2002025964A3 A system, method and apparatus for polling telecommunications nodes for real-time information
06/27/2002WO2002025831A3 Mmse reception of ds-cdma with transmit diversity
06/27/2002WO2002023765A3 Method for transmitting signals inside a radio communications system having an adaptive antenna device
06/27/2002WO2002021719A3 Method for distributing signaling data on transmission channels in a mobile radio system
06/27/2002WO2002011315A3 Hybrid transmit diversity
06/27/2002WO2002011310A3 Method for regulating transmission power in a radio system
06/27/2002WO2002005443A3 Portable communication device with rf output power capped when the device operates in very close proximity to a human body
06/27/2002WO2001089114A3 Method for enhancing the reliability and efficiency of aeronautical data communications networking
06/27/2002WO2001084741A3 Output power control of a transmitter