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)
12/2000
12/06/2000CN1276112A Wireless telecommunications system with CDMA, FDMA and TDMA multiple access component, especially 'JD-CDMD' telecommunications system with hybrid multiple access techniques
12/06/2000CN1276111A Apparatus and method for optimized power control
12/06/2000CN1276110A Apparatus and method for optimized power control
12/06/2000CN1276106A Method and device for producing random number sequence for carrier frequencies in a mobile radiotelephone system
12/06/2000CN1276105A Method and device for producing carrier frequency sequence
12/06/2000CN1275874A Cellular mobile telephone terminal
12/06/2000CN1275873A Method for equalizing service of Eb/1 ratio in multiple CDMA system
12/06/2000CN1275845A CDMA base station and communication control method thereof
12/06/2000CN1275844A Method and device for making code synchronous trapping in CDMA communication system
12/06/2000CN1275837A Receiver having self diagnostic mode
12/05/2000US6157896 Geolocation communications method during visibility between an earth-orbit satellite and a transmitter and receiver
12/05/2000US6157849 Method for controlling back light by using clock function in portable radio communication terminal
12/05/2000US6157848 Speech recognition system for electronic switches in a non-wireline communications network
12/05/2000US6157847 Base station system including parallel interference cancellation processor
12/05/2000US6157840 Method and apparatus for real-time channel resource allocation in a communications system
12/05/2000US6157838 Parallel optimization of wireless networks
12/05/2000US6157834 Terrestrial and satellite cellular network interoperability
12/05/2000US6157830 Speech quality measurement in mobile telecommunication networks based on radio link parameters
12/05/2000US6157820 Pilot strength measurement and multipath delay searcher for CDMA receiver
12/05/2000US6157815 Method and apparatus for providing broadcast messages in a communications network
12/05/2000US6157812 System and method for enhanced satellite payload power utilization
12/05/2000US6157811 Cellular/satellite communications system with improved frequency re-use
12/05/2000US6157810 Distribution of radio-frequency signals through low bandwidth infrastructures
12/05/2000US6157687 Rake receiving system with fingers selectively participating rake synthesis
12/05/2000US6157686 Diversity apparatus with improved ability of reproducing carrier wave in synchronous detection
12/05/2000US6157685 Interference canceller equipment and interference cancelling method for use in a multibeam-antenna communication system
12/05/2000US6157669 Method and apparatus for preempting burst frequency assignments in a frequency-hopping communication system
12/05/2000US6157668 Method and apparatus for reducing the average transmit power of a base station
12/05/2000US6157642 Coding system and method for low-earth orbit satellite data communication
12/05/2000US6157628 Retransmission control method of CDMA mobile communication
12/05/2000US6157626 Cell selection scheme for CDMA mobile communication system using perch channel transmission attenuation
12/05/2000US6157624 Method and apparatus for linking terminals using private secondary service paths (PSSP) in a satellite communication system
12/05/2000US6157623 Apparatus and method for selectively outputting data using a MAC layer interface or a PCI bus interface
12/05/2000US6157621 Satellite communication system
12/05/2000US6157620 Enhanced radio telephone for use in internet telephony
12/05/2000US6157619 Code division multiple access (CDMA) communication system
12/05/2000US6157616 Adaptive methods for packet transmission over wireless networks
12/05/2000US6157614 Wireless ATM network with high quality of service scheduling
12/05/2000US6157612 Fast fading packet diversity transmission method and system
12/05/2000US6157340 Adaptive antenna array subsystem calibration
12/05/2000US6157318 Radio paging receiver wherein a possessor thereof can freely set a selected call announcing mode in correspondence to every sender of a call
12/05/2000US6157316 Selective call receiver with rechargeable battery
12/05/2000CA2192513C Automated wireless-call completion using a paging network
12/04/2000CA2310175A1 Code assignment in a cdma wireless system
12/03/2000CA2309467A1 Macrodiversity control system having macrodiversity mode based on operating category of wireless unit
11/2000
11/30/2000WO2000072626A1 Method and apparatus for bandwidth allocation
11/30/2000WO2000072615A1 Method and apparatus for scheduling wake-up time in a cdma mobile station
11/30/2000WO2000072608A2 Prioritization and flow control of data packets for a spread spectrum multiuser channel
11/30/2000WO2000072567A1 Acoustic echo cancellation
11/30/2000WO2000072493A1 Method and apparatus for continuous cross-channel interleaving
11/30/2000WO2000072482A1 Detecting failures in a communication device
11/30/2000WO2000072476A2 Embedded forward reference and control
11/30/2000WO2000072475A1 Improved reverse path autogain control
11/30/2000WO2000072474A1 Apparatus and method for exchanging variable-length data according to a radio link protocol in a mobile communication system
11/30/2000WO2000072473A1 Radio communication method between a base station and mobile terminals
11/30/2000WO2000072472A1 Method for broadcasting radio signals from a radio communication base station, base stations and mobile terminals therefor
11/30/2000WO2000072471A1 Synchronization of broadcast facilities via satellite and/or microwave link
11/30/2000WO2000072469A1 Packet based telephony over satellite links
11/30/2000WO2000072468A1 Satellite communications system
11/30/2000WO2000072467A1 Data multiplexing for diversity operation
11/30/2000WO2000072466A1 Wide band noise reduction system
11/30/2000WO2000072465A1 Transmit diversity method and system
11/30/2000WO2000072464A1 Transmit diversity method and system
11/30/2000WO2000072463A2 Wireless communications system and method
11/30/2000WO2000072462A2 Method and apparatus for a digital phased array antenna
11/30/2000WO2000072455A1 Reception method and receiver for mobile radiotelephone applications
11/30/2000WO2000072453A1 Universal quality measurement system for multimedia and other signals
11/30/2000WO2000072139A2 Broadcast download technique
11/30/2000WO2000072044A1 Method and device for estimating the relative speed of a transmitter in relation to a receiver
11/30/2000WO2000071056A1 Accelerated selection of a base station in a wireless communication system
11/30/2000WO2000045496A3 Method and apparatus for communication between an electronic device and a connected battery
11/30/2000WO2000045189A3 Power consumption reporting by an accessory of an electronic device
11/30/2000DE19923790A1 Adaptive regulation of the gain of a feedback coupled amplifier based upon period and output amplitude
11/30/2000CA2758312A1 Method and apparatus for continuous cross-channel interleaving
11/30/2000CA2414139A1 Controlling packet data from multiple sources from a spread spectrum communication system
11/30/2000CA2374782A1 Broadcast download technique
11/30/2000CA2373928A1 Method and apparatus for scheduling wake-up time in a cdma mobile station
11/30/2000CA2371693A1 Synchronization of broadcast facilities via satellite and/or microwave link
11/30/2000CA2371496A1 Improved reverse path autogain control
11/29/2000EP1056305A1 Radio communication network management method and communication equipment to implement the method
11/29/2000EP1056303A2 Multimode radiotelephone
11/29/2000EP1056282A1 Modular processing path for the retransmission of a RF analog and digital television signal and system using it
11/29/2000EP1056252A2 Information receiving terminal device
11/29/2000EP1056243A2 Method for improving efficiency in a time sharing network
11/29/2000EP1056238A2 Error recovery method for improving throughput in a communication channel
11/29/2000EP1056237A2 Diversity detection for WCDMA
11/29/2000EP1056225A1 Method and system for extending coverage of a radiocommunication system
11/29/2000EP1056224A1 Satellite elevation used for selectably providing service to a user
11/29/2000EP1056223A1 Satellite communications system with mutually exclusive groups of users
11/29/2000EP1056222A1 Data multiplexing for diversity operation
11/29/2000EP1056221A2 Integrated receiving system for receiving a plurality of media signals and corresponding signal reception processing method
11/29/2000EP1056220A2 Mobile communication terminal
11/29/2000EP1056219A2 Mobile communication system
11/29/2000EP1056218A1 A method for controlling the power dissipation of multislot digital mobile communication systems
11/29/2000EP1055339A1 Distributed modem for non-cellular cordless/wireless data communication
11/29/2000EP1055335A1 Device and method for locating a mobile station in a mobile communication system
11/29/2000EP1055330A1 Interactive communication system comprising users connected in groups
11/29/2000EP1055297A1 Device and method for locating a mobile station in a mobile communication system
11/29/2000EP1055296A2 Packet data communication device and method in mobile communication system
11/29/2000EP1055295A1 Method and system for facilitating timing of base stations in an asynchronous cdma mobile communications system
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