Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
10/1998
10/15/1998WO1998046033A2 Channel assignment in enhanced fixed-plan mobile communications systems
10/15/1998WO1998046026A1 Link adaption related to radio
10/15/1998WO1998045989A2 Arrangement for extending service support in a communication system
10/15/1998WO1998045988A2 Arrangement for improving availability of services in a communication system
10/15/1998WO1998045987A2 Arrangement for improving availability of services in a communication system
10/15/1998WO1998045986A2 Arrangement for improving the architecture of mobile communication systems
10/15/1998WO1998045985A1 Arrangement for simplifying the design and implementation of mobile services in a communication system
10/15/1998WO1998045982A2 Arrangement for improving security in a communication system supporting user mobility
10/15/1998WO1998045968A1 Method and device for cdma duplex data communication
10/15/1998WO1998045967A2 Reducing interference in a mobile communications system
10/15/1998WO1998045965A1 A local-area information offering system and a local-area information receiver for the system
10/15/1998WO1998045964A1 Methods and apparatus for controlling earth-station transmitted power in a vsat network
10/15/1998WO1998045962A1 Power control for a mobile terminal in a satellite communication system
10/15/1998WO1998045956A1 Rf distribution system providing fixed wireless local loop service and increased antenna functionality
10/15/1998WO1998045953A2 Regional communication system
10/15/1998WO1998045952A1 Method for decreasing the frame error rate in data transmission in the form of data frames
10/15/1998WO1998028869A3 System and method for delivering data over a data broadcasting system to specially targeted audiences
10/15/1998WO1998023106A3 Process and base station system for configuring an air interface between a mobile station and a base station in a time-division multiplex mobile radio telephone system for packet data transmission
10/15/1998WO1998020724A3 High bandwidth broadcast system having localized multicast access to broadcast content
10/15/1998WO1998017078A3 Interstitial sector system
10/15/1998DE19815597A1 Datenübertragungssystem, mobile Station und Verfahren zum Verringern der Rahmenfehlerrate bei einer in Form von Datenrahmen erfolgenden Datenübertragung Data transmission system, mobile station and method for reducing the frame error rate at a taking place in the form of data frame transmission
10/15/1998DE19758203A1 Frame structure forming method for communication system
10/15/1998DE19715022A1 System zur Übertragung hochratiger Mehrwertdienste im terrestrischen Rundfunk A system for transmitting high-rate value-added services in terrestrial broadcasting
10/15/1998DE19713124A1 Satellite reception system for satellite broadcasting
10/15/1998CA2285544A1 Channel assignment in enhanced fixed-plan mobile communications systems
10/15/1998CA2231692A1 Low earth orbit distributed gateway communication system
10/14/1998EP0871343A2 Splitterless optical broadcast switch
10/14/1998EP0871300A2 Satellite terminal position determination
10/14/1998EP0871299A2 A synchronization circuit with correlated signal in the direct spread spectrum telecommunication system
10/14/1998EP0870409A1 Reverse inter-msc handover
10/14/1998EP0870385A2 Transmission control method between a plurality of stations and corresponding communication stations
10/14/1998EP0870377A1 High-penetration transmission method for a radiocommunication system
10/14/1998EP0870373A1 A method of detecting a call set-up burst, and a receiver
10/14/1998EP0870372A1 Diversity antenna selection
10/14/1998EP0870371A1 Impairment determination for a diversity antenna selection process
10/14/1998EP0870370A1 Method and apparatus for providing antenna diversity in a portable radiotelephone
10/14/1998EP0870361A1 Efficient parallel-stage power amplifier
10/14/1998EP0870285A1 Method and system for data transfer
10/14/1998EP0789956A4 Paging method using power shifted transmitters
10/14/1998CN1196155A Cellular radio systems with repeater stations
10/14/1998CN1196144A Method and apparatus for spread-spectrum channel estimation
10/14/1998CN1195956A Initial synchronization method and receiver for DS-CDMA inter base station asynchronous cellular system
10/14/1998CN1195935A Method for decreasing frame error rate in data transmission in form of data frames
10/14/1998CN1040276C Method of receiving subscriber data from HLR in GSM MSC/VLR
10/14/1998CN1040274C Wireless brodcasting system of literal pattern and data information
10/13/1998US5822684 Antenna switching circuit and wireless communication system
10/13/1998US5822682 Communicating on a direct mode channel
10/13/1998US5822680 Frequency sharing for satellite communication system
10/13/1998US5822359 Coherent random access channel in a spread-spectrum communication system and method
10/13/1998US5822318 Method and apparatus for controlling power in a variable rate communication system
10/13/1998US5822315 Air interface adapting method for a mobile radio system
10/13/1998US5822314 Communications system and method of operation
10/13/1998US5822312 Repeaters for multibeam satellites
10/13/1998US5822311 Random access scheme for mobile satellite communications
10/13/1998US5822310 High power short message service using broadcast control channel
10/13/1998US5822308 Multi-tasking sequencer for a TDMA burst mode controller
10/13/1998US5821837 Multi-mode cavity for waveguide filters
10/13/1998US5821738 Power supply with single DC/DC converter selectively outputting either of two voltage levels
10/13/1998CA2108771C Synchronization of clocks in a satellite communication network by preassigning constants to stations of the network
10/13/1998CA2059239C Polling method in a radio data packet communication system
10/08/1998WO1998044754A2 Method for channel allocation utilizing power restrictions
10/08/1998WO1998044751A1 Selective call receiver and method of processing diversity messages
10/08/1998WO1998044750A2 Method and device for data transmission
10/08/1998WO1998044744A2 Data transmission method, reception method and receiver using several multiple access methods
10/08/1998WO1998044688A1 Method for transmitting on a plurality of transmission media, with dynamic data dispatching, and corresponding transmitter and terminal
10/08/1998WO1998044667A2 Bandwidth management in a heterogenous wireless personal communications system
10/08/1998WO1998044662A2 Base station and receiver device for a mobile communications system with tdma subscriber separation
10/08/1998WO1998044657A1 Method for tdma transmission on a plurality of carrier frequencies, corresponding signal and receiver
10/08/1998WO1998044656A1 Frequency-sharing mobile communication system equipped with diversity receiver incorporated with shared-wave canceler
10/08/1998WO1998044655A2 Self-synchronizing equalization techniques and systems
10/08/1998WO1998044654A2 Power control of rf signals with booster module
10/08/1998WO1998044653A1 System and method for managing power budgets in a communication system
10/08/1998WO1998044644A1 Method and apparatus in a radio communication system for implementing a frequency reuse plan
10/08/1998WO1998024253A3 Method and apparatus for mapping between cellular bit streams and wireline waveforms
10/08/1998WO1998023104A3 Process and base station system for configuring an air interface between a mobile station and a base station in a time-division multiplex mobile radio telephone system for packet data transmission
10/08/1998WO1998023046A3 High margin notification method and apparatus
10/08/1998DE19713666A1 Channel allocation method for mobile communications network
10/08/1998CA2285323A1 Bandwidth management in a heterogenous wireless personal communications system
10/08/1998CA2285220A1 Selective call receiver and method of processing diversity messages
10/08/1998CA2256556A1 Method for transmitting on a plurality of transmission media, with dynamic data dispatching, and corresponding transmitter and terminal
10/08/1998CA2256554A1 Method for tdma transmission on a plurality of carrier frequencies, corresponding signal and receiver
10/07/1998EP0869692A1 User authentication across multiple telecommunications network
10/07/1998EP0869630A2 A low power wireless network
10/07/1998EP0869628A1 Interworking between telecommunications networks
10/07/1998EP0869627A2 Method and apparatus for interference cancellation
10/07/1998EP0869626A1 Method of transmission power control for terminals in a CDMS cellular network
10/07/1998EP0869625A1 Low power wireless network
10/07/1998EP0869623A2 Method and apparatus for spectrally efficient transmission of CDMA modulated signals
10/07/1998EP0869578A1 Adaptive reception diversity apparatus and adaptive transmission diversity apparatus
10/07/1998EP0869577A1 Adaptive transmission diversity apparatus and adaptive transmission diversity method
10/07/1998EP0869373A2 Improvement in satellite position fixing
10/07/1998EP0868826A1 Inter-msc handover in high-speed data transmission
10/07/1998EP0868823A2 Process for transmitting data in a universal transmission system
10/07/1998EP0868822A2 Process for transmitting data in a universal transmission system
10/07/1998EP0868792A2 A digital wireless communications system and a wireless radio station
10/07/1998EP0868790A2 Satellite diversity scheme
10/07/1998EP0868789A2 A base station receiver and a method for receiving a signal
10/07/1998EP0868788A2 Method and apparatus for intersymbol interference reduction using array processing of diversity signals
10/07/1998EP0611490B1 Terrestrial antennas for satellite communication system
10/07/1998CN1195450A Communication receiver for controlling receive operation in response to control value