Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2001
01/24/2001EP1071303A2 Method for initiating call blocking
01/24/2001EP1071300A2 Radio data communication apparatus and radio communication method
01/24/2001EP1071299A1 System for monitoring the state of a link between a master station and a slave station
01/24/2001EP1071296A1 Method to multi-cast data packets to mobile stations, and related gateway, service and routing nodes
01/24/2001EP1071295A2 Messaging and status indication for wireless communication devices
01/24/2001EP1071239A1 Automatic repeat request protocol for radio data communications
01/24/2001EP1071229A1 Method for transmitting communications through two digital phone networks
01/24/2001EP1071228A1 Wireless network with steerable antenna calibration over independent control path
01/24/2001EP1071227A2 CDMA reception apparatus and received signal power measuring apparatus in CDMA mobile communication system
01/24/2001EP1071226A1 Aggregate overload power control
01/24/2001EP1071224A1 Cdma receiver and cdma receiving method
01/24/2001EP1071223A2 CDMA base station apparatus, and CDMA mobile communication system
01/24/2001EP1071222A2 Code generator for multiple RAKE finger and method of use
01/24/2001EP1071217A1 Decoder and decoding method
01/24/2001EP1071160A2 Repeater with side-to-side arranged antennas and with adaptive feedback signal cancellation circuit
01/24/2001EP1071159A2 A two-way paging system and apparatus
01/24/2001EP1071056A2 Method for wireless information transmission between a vehicle internal terminal and a central computer
01/24/2001EP1070396A1 Antenna switching diversity
01/24/2001EP1070395A2 Delay control method
01/24/2001EP1070394A1 Method for updating forward power control in a communication system
01/24/2001EP1070392A1 Integrated circuit for mobile radio and mobile telephone installations
01/24/2001EP0852854B1 A method of supporting extended range in a tdma system
01/24/2001EP0682848B1 A method and apparatus for testing a base station in a time division multiple access radio communications system
01/24/2001CN1281622A Seamless lobe handover
01/24/2001CN1281621A Process for operating telecommunication terminal, telecommunication terminal and radio module
01/24/2001CN1281619A Method and apparatus for switching between operating channels with different time references
01/24/2001CN1281606A Signaling protocol for satellite direct radio broadcast system
01/24/2001CN1281605A Method and apparatus for predicting signal characteristics in wireless communication system
01/24/2001CN1281603A Using multiple antennas to mitigate specular reflection
01/24/2001CN1281602A Method and receiving device for estimating channels in communications systems
01/24/2001CN1281599A Multi-layered PN code spreading in multi-user communications system
01/24/2001CN1281598A Distributed radio telephone for use in vehicle
01/24/2001CN1281561A Waveform and frame structure for fixed wireless loop synchronous CDMA communications system
01/24/2001CN1281328A Video frequency signal processor
01/24/2001CN1281323A Method and device for controlling transmitting power of base station in CDMA system
01/24/2001CN1281322A Receiver transmitter set base station of digital mobile remote communication system
01/24/2001CN1281321A Synchronization of transmitting power electrical level installation for soft corss region change over in radio system
01/24/2001CN1281320A Lateral transponder and self adaptive elimination method used on transponder
01/24/2001CN1281319A Method and equipment for reducing power dissipation of communication apparatus
01/24/2001CN1281318A Method of using permanent identifier based on required transmission data
01/24/2001CN1281301A Method and device of enhanced soft cross region change over in code division multiple access radio communication
01/24/2001CN1281300A Method of interlacing transmitted information in communication system
01/24/2001CN1281297A Method for synchronizing psuedo-random sequences in linear band spreading system
01/24/2001CN1061196C Reducing low spurt peak value/average value signal by interpolation
01/23/2001US6178535 Method for decreasing the frame error rate in data transmission in the form of data frames
01/23/2001US6178483 Method and apparatus for prefetching data read by PCI host
01/23/2001US6178391 Method for partitioning an integrated ground air traffic management communications system
01/23/2001US6178334 Cellular/PCS network with distributed-RF base station
01/23/2001US6178333 System and method providing delays for CDMA nulling
01/23/2001US6178332 Radio with halting apparatus and method
01/23/2001US6178325 Communication device having position registration in a multiple services communication system
01/23/2001US6178323 System and method for determining a tentative master of a radio conference system
01/23/2001US6178317 System and method for mitigating intermittent interruptions in an audio radio broadcast system
01/23/2001US6178313 Control of gain and power consumption in a power amplifier
01/23/2001US6178309 Electronic device having an AGC loop
01/23/2001US6178217 Nonlinear digital communications system
01/23/2001US6178214 Synchronizing system capable of certainly executing synchronizing operation
01/23/2001US6178196 Combined interference cancellation and maximum likelihood decoding of space-time block codes
01/23/2001US6178194 Cellular mobile telephone system
01/23/2001US6178193 Spread spectrum receiver and transmission power control method
01/23/2001US6178175 Circuit array and method for creating a data feedback channel from receiver to transmitter in a common frequency network
01/23/2001US6178166 Method and apparatus for group calls in a wireless CDMA communication system
01/23/2001US6178165 Communication system
01/23/2001US6178163 Optimal packet routing method and system for low earth orbit satellite communication system
01/23/2001US6177951 Digital receiver which utilizes a rejection filter for cancellation of known co-channel interference and an equalizer for equalizing multipath channels without attempting to equalize the co-channel interference
01/23/2001US6177906 Multimode iterative adaptive smart antenna processing method and apparatus
01/23/2001US6177905 Location-triggered reminder for mobile user devices
01/23/2001US6177861 System for short range wireless data communication to inexpensive endpoints
01/23/2001CA2313734A1 Method and apparatus for efficiently paging a mobile terminal in a wireless network
01/23/2001CA2222945C Range repeater for a transmission system
01/23/2001CA2222488C Geolocation method and apparatus for satellite based telecommunications system
01/23/2001CA2090466C Power amplifier
01/23/2001CA2073315C Method and arrangement for data transmission
01/22/2001CA2313984A1 Method to multi-cast data packets to mobile stations, and related gateway node, service node and routing node
01/21/2001CA2314467A1 System for secure data transfer between at least two stations connected by a radio data transmission network
01/21/2001CA2314441A1 System for data exchanges between a master station and various slave stations connected by a radio data transmission network
01/20/2001CA2313930A1 Side-to-side repeater and adaptive cancellation for repeater
01/19/2001CA2313843A1 Method and apparatus for distributing base addresses in a wireless network
01/19/2001CA2313554A1 Method for initiating call blocking
01/19/2001CA2311901A1 Aggregate overload power control
01/18/2001WO2001005183A1 Base station device and method for preventing degradation of circuit quality
01/18/2001WO2001005181A1 Cellular telecommunication system with macrodiversity mode
01/18/2001WO2001005177A1 SELECTIVELY FRAMING AND UNFRAMING PPP PACKETS DEPENDING ON NEGOTIATED OPTIONS ON THE Um AND Rm INTERFACES
01/18/2001WO2001005176A1 Independant synchronisation of ppp links on um and rm interfaces
01/18/2001WO2001005170A1 Low earth orbit distributed gateway communication system
01/18/2001WO2001005163A2 Placement of idle periods
01/18/2001WO2001005111A1 Power control scheme for maximizing carrier signal-to-noise ratio in multicarrier transmitters
01/18/2001WO2001005110A1 Frequency error estimating device and frequency error estimating method
01/18/2001WO2001005088A1 Controlled antenna diversity
01/18/2001WO2001005080A1 Apparatus and method for releasing reverse common channel in cdma communication system
01/18/2001WO2001005073A1 Method for estimating signal-to- noise ratio in a telecommunication receiver and application of said method for controlling a transmitter
01/18/2001WO2001005068A1 Apparatus and method for designating a reverse common channel for dedicated communication in a mobile communication system
01/18/2001WO2001005067A1 Data rate detection device and method for a mobile communication system
01/18/2001WO2001005066A1 Communication terminal and transmission power control method
01/18/2001WO2001005065A1 Roadside transmitter
01/18/2001WO2001005064A1 Direct satellite communication
01/18/2001WO2001005063A1 Telecommunication method and system via moving satellites wherein communications are transferable from one satellite to another
01/18/2001WO2001005062A1 Leo satellite data transmission arrangement
01/18/2001WO2001005061A1 Method for transmitting a sequence of symbols
01/18/2001WO2001005060A1 Transmit diversity transmitter and receiver for radio communications systems