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)
08/2000
08/16/2000EP1027811A2 Transmission/reception process and device and radio communications system for data transmission
08/16/2000EP1027788A2 Method and arrangement for transmitting data over a radio interface in a radiocommunications system
08/16/2000EP1027784A1 Method for digital signing of a message
08/16/2000EP1027783A1 Methods and arrangement for transmitting data via a radio interface in a radiocommunications system
08/16/2000EP1027782A2 Telecommunication system for wireless telecommunication with a cdma, fdma and tdma multiple access component
08/16/2000EP1027779A1 Rapidly decorrelating spreading sequences for ds-cdma transceivers
08/16/2000EP1027777A1 Method for transmitting information via a radio interface and corresponding transmitting device and receiving device
08/16/2000EP1027776A1 Method, mobile station and base station for transmitting information via a radio interface of a mobile communications system
08/16/2000EP1027775A1 Wireless communication using an airborne switching node
08/16/2000EP1027774A1 Non-terrestrial cellular mobile telecommunication station
08/16/2000EP1027773A1 Method, mobile station and base station for establishing connections in a radiocommunications system
08/16/2000EP0872026B1 Apparatus and method of establishing and maintaining communication paths in a wireless telecommunications system
08/16/2000EP0815686A4 Satellite receiver computer adapter card
08/16/2000EP0780038A4 Method and apparatus for inbound channel selection in a communication system
08/16/2000EP0714572B1 Communications system
08/16/2000EP0699371B1 Group call in a cellular radio system
08/16/2000CN2392311Y Leather casing for hand-holding mobile station
08/16/2000CN1263681A Radio communication device and method of controlling transmission rate
08/16/2000CN1263680A Device and method for transmitting common channel message in CDMA communication system
08/16/2000CN1263676A An enhanced radio telephone for use in internet telephony
08/16/2000CN1263660A Method and apparatus for interference rejection
08/16/2000CN1263658A Apparatus and method for transmitting and receiving signal
08/16/2000CN1263657A Reconnection of dropped call in mobile communication system
08/16/2000CN1263656A Method of continuously transmitting user data on reverse common channel in mobile communication system
08/16/2000CN1263655A Radio base station apparatus and radio communication method
08/16/2000CN1263654A Method and apparatus for group calls in wireless CDMA communication system
08/16/2000CN1263653A Selective diversity combining
08/16/2000CN1263650A Channel encoding device and method for communication system
08/16/2000CN1263649A Channel encoding/decoding apparatus and method for communication system
08/16/2000CN1263478A Information reproducing apparatus and broadcasting system
08/16/2000CN1263420A Recording-reproducing equipment for digital broadcast and its method
08/16/2000CN1263396A Radio communication system
08/16/2000CN1263390A Spread spectrum receiver
08/16/2000CN1263384A Automatic gain control of receiver and its method
08/16/2000CA2298189A1 Method of making downlink operational measurements in a wireless communication system
08/15/2000US6105060 System for providing global portable internet access using low earth orbit satellite and satellite direct radio broadcast system
08/15/2000US6104937 Power-saving method and circuit
08/15/2000US6104936 Method and apparatus for optimizing antenna tilt
08/15/2000US6104933 Method and apparatus for control of base stations in macro diversity radio systems
08/15/2000US6104925 Method and apparatus for establishing group communications between subscribers affiliated with terrestrial and satellite communication systems
08/15/2000US6104922 User authentication in a communication system utilizing biometric information
08/15/2000US6104919 Intermodulation distortion reduction circuit utilizing variable attenuation
08/15/2000US6104918 Method for controlling transmitting power and radio system
08/15/2000US6104912 Meet-me telephone system with subscriber notification feature
08/15/2000US6104911 Communication system with satellite diversity and method of operation thereof
08/15/2000US6104910 Stabilized mobile relay station
08/15/2000US6104909 Method and apparatus for reporting status information in a fixed wireless terminal
08/15/2000US6104768 Diversity antenna system
08/15/2000US6104762 Timing recovery apparatus and a diversity communication apparatus using the same
08/15/2000US6104727 Asymmetric communication system with regulated upstream channel
08/15/2000US6104709 Channel assignment within a broad-band communication system
08/15/2000US6104708 Wireless data communications system
08/15/2000US6104356 Diversity antenna circuit
08/15/2000US6104341 Satellite receiving system featuring antenna reception level signal generation in response to signal reception level and/or bit error rate
08/15/2000US6102335 Elliptical orbit satellite, system, and deployment with controllable coverage characteristics
08/15/2000CA2217837C Cell-clustering arrangements and corresponding antenna patterns for wireless communication networks employing high-altitude aeronautical antenna platforms
08/15/2000CA2173880C Apparatus and methods for decoding a communication signal
08/15/2000CA2034044C Diversity antenna circuitry in a digital mobile telephone
08/15/2000CA2033856C Polarization converter application for accessing linearly polarized satellites with single- or dual-circularly polarized earth station antennas
08/12/2000CA2298261A1 System and method for adjusting antenna radiation in a wireless network
08/12/2000CA2298260A1 Method for allocating downlink electromagnetic power in wireless networks
08/10/2000WO2000047005A1 Wireless push-to-talk internet broadcast
08/10/2000WO2000046938A1 Multi-protocol wireless communication apparatus and method
08/10/2000WO2000046937A1 Communication station with automatic cable loss compensation
08/10/2000WO2000046932A1 Communication protocol between a communication device and an external accessory
08/10/2000WO2000046930A1 Communications accessory with improved vehicle ignition sense
08/10/2000WO2000046929A1 Maintaining performance quality of broadband system in the presence of narrow band interference
08/10/2000WO2000046777A1 Method and device for obtaining relevant traffic information and dynamic route optimizing
08/10/2000WO2000046774A1 Object locator
08/10/2000WO2000046669A1 Internet over satellite
08/10/2000WO2000035116A3 Method and system for generating defined directional characteristics
08/10/2000WO2000035115A3 Satellite constellation and system and method for flight surveillance
08/10/2000WO2000031996A3 Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems
08/10/2000WO2000027036A3 A system and method for reducing deinterleaver memory requirements through chunk allocation
08/10/2000WO2000022837A3 A variable sleep mode for mobile stations in a mobile communications network
08/10/2000WO2000019730A3 Device and method for generating quasi-orthogonal code and spreading channel signals in mobile communication system
08/10/2000WO2000018034A9 Power control protocol for highly variable data rate reverse link of a wireless communication system
08/10/2000CA2362726A1 Communications accessory with improved vehicle ignition sense
08/10/2000CA2361433A1 Internet over satellite
08/10/2000CA2361214A1 Object locator
08/09/2000EP1026913A2 Media access control layer for satellite ATM networks
08/09/2000EP1026907A1 Base station device and radio communication method
08/09/2000EP1026836A1 Method and apparatus for detecting a constant frequency part of a telecommunication signal
08/09/2000EP1026835A2 Diversity Reception apparatus and method
08/09/2000EP1026834A2 Mobile communication system having mobile stations and a base station
08/09/2000EP1026833A2 Portable mobile terminal and transmission unit with power control
08/09/2000EP1026829A2 Method and circuit for controlling the power supply in a communicaton device
08/09/2000EP1026778A2 System and method for controlling antenna downtilt/uptilt in a wireless communication network
08/09/2000EP1026775A1 Antenna set for a satellite mobile phone and a mobile equipped with this antenna system
08/09/2000EP1025740A2 Method for searching cells in mobile communication system
08/09/2000EP1025732A1 A personal information management system
08/09/2000EP1025731A1 Radio transmission from a communication station with an antenna array to provide a desirable radiation pattern
08/09/2000EP1025717A2 Random access in a mobile telecommunications system
08/09/2000EP1025716A1 Apparatus and method for transmitting beacon signals in a communication system
08/09/2000EP1025679A1 Telecommunication systems
08/09/2000EP1025663A1 A system and method for mitigating intermittent interruptions in an audio radio broadcast system
08/09/2000EP1025657A1 Data transmission system based on combined shortwave-satellite transmission
08/09/2000EP1025656A1 A transmitter that selectively polarizes a radio wave
08/09/2000EP1025655A2 Method and receiver for transmitting data in a communication system
08/09/2000EP1025653A1 Method for measurement and reduction of frequency offsets in distributed satellite/wireless networks and corresponding communications system
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