Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
---|
12/31/1997 | CN1169221A High speed data transmission in mobile communication system |
12/31/1997 | CN1169091A Electronic card reader for reading cards of different formats, and portable telephone including such reader |
12/31/1997 | CN1169088A Method for accessing cell using two pilot channels in CDMA communication system of asynchronous or quasi-synchronous mode |
12/31/1997 | CN1169070A Communication resource allocation method and apparatus |
12/31/1997 | CN1036885C Method and apparatus for inserting sound signal into synchronous and compressed data signal |
12/31/1997 | CN1036884C Method and apparatus for transmission power regulation in a radio system |
12/31/1997 | CA2818770A1 Method and subscriber unit for performing an access procedure |
12/31/1997 | CA2676866A1 Method and subscriber unit for performing an access procedure |
12/31/1997 | CA2434522A1 Efficient multichannel filtering for cdma |
12/31/1997 | CA2258346A1 Methods for generating side information in the presence of time-selective fading |
12/30/1997 | US5703930 Personal mobile communication system with call bridging |
12/30/1997 | US5703902 Method and apparatus for determining signal strength in a variable data rate system |
12/30/1997 | US5703881 Multi-subscriber unit for radio communication system and method |
12/30/1997 | US5703874 Broadband CDMA overlay system and method |
12/30/1997 | US5703873 Method and apparatus for synchronizing subscriber equipment with base stations in a CDMA radio network |
12/30/1997 | US5703595 In a communication system |
12/29/1997 | EP0814624A2 CDMA communication system having means for controlling access in dependence on communication quality |
12/29/1997 | EP0814607A2 Television receiver, antenna diversity controller, circuits for stabilizing luminance, chrominance and synchronizing signals and a method for transmitting a television signal |
12/29/1997 | EP0814581A2 CDMA communication method and group spreading modulator |
12/29/1997 | EP0814577A1 Interface unit for a mobile radio communication network |
12/29/1997 | EP0814576A1 Non-geostationary satellite constellation with permanent coverage |
12/29/1997 | EP0814575A1 Equalizer-combiner for a diversity receiver, receiver and corresponding diversity reception method |
12/29/1997 | EP0814572A2 CDMA system mobile communication receiver |
12/29/1997 | EP0814346A1 GPS downloadable interface locator |
12/29/1997 | EP0813800A1 Communication system including method and apparatus for maintaining communications with a mobile terminal |
12/29/1997 | EP0813780A1 High-speed data transmission in mobile communication networks |
12/29/1997 | EP0813779A1 High-speed data transmission in mobile communication networks |
12/29/1997 | EP0813775A1 Method and apparatus for mobile station-to-mobile station calls in a mobile satellite communications system with on-board tdma format conversion |
12/29/1997 | EP0813698A1 Synchronization system for a shared channel communication system |
12/29/1997 | EP0813689A1 Differential ranging for a frequency-hopped remote position determination system |
12/29/1997 | EP0813479A1 Method and apparatus for monitoring parameters of vehicle electronic control units |
12/29/1997 | EP0781429A4 Micro personal digital assistant |
12/29/1997 | EP0611491B1 Spacecraft antennas and beam steering methods for satellite communication system |
12/29/1997 | EP0606272B1 Simulcast synchronization and equalization system and method therefor |
12/28/1997 | CA2209196A1 Cellular radio system |
12/28/1997 | CA2207699A1 Switching means for use on-board a spacecraft |
12/27/1997 | CA2208921A1 Digital mobile telephone |
12/24/1997 | WO1997049258A1 Adaptive capacity and quality improvements in cellular radio services by the removal of strong interference sources |
12/24/1997 | WO1997049240A1 Video communication network |
12/24/1997 | WO1997049202A1 Signal transmitting method, mobile station device, and base station device for cdma mobile communication system |
12/24/1997 | WO1997049201A1 Medium access control scheme for data transmission on code division multiple access (cdma) wireless systems |
12/24/1997 | WO1997049200A1 Communication protocol for spread spectrum wireless communication system |
12/24/1997 | WO1997049199A2 Transmitter diversity assembly and associated method for radio transmitter |
12/24/1997 | WO1997049198A1 Method and apparatus for adaptive quality adjustment in a telecommunication system |
12/24/1997 | WO1997049197A1 Control of transmission power in wireless packet data transfer |
12/24/1997 | WO1997049195A1 Method for transmitting a pilot signal, and a cellular radio system |
12/24/1997 | WO1997049190A2 Universal communications system for space applications |
12/24/1997 | WO1997044983A3 Method and apparatus for providing diversity in hard handoff for a cdma system |
12/24/1997 | WO1997037456A3 Using orthogonal waveforms to enable multiple transmitters to share a single cdm channel |
12/24/1997 | CN1168757A Up link macro diversity method and apparatus in a digital mobile radio communication system |
12/24/1997 | CN1168756A A radio telecommunication system |
12/24/1997 | CN1168751A Method for substituting bar speech frames in digital communication system |
12/24/1997 | CN1168616A Radio characteristic evaluating apparatus of mobile telecommunication device |
12/24/1997 | CN1168615A Radio communication apparatus with adjustable alert tone |
12/24/1997 | CN1168613A Digital cordless telephone system |
12/24/1997 | CN1168612A Method and apparatus for signal transmission in CDMA mobile communication system |
12/24/1997 | CN1168610A Transmission control system capable of carrying on a pair of multidata transmission through radio group communication |
12/24/1997 | CN1168606A Method for transmitting paging signal simultaneously in paging system |
12/24/1997 | CN1168587A Line arrangement using for line matching and echo suppressing |
12/24/1997 | CN1168582A 分集接收机 Diversity Receiver |
12/24/1997 | CN1168580A Apparatus for infrared channel and method therefor |
12/24/1997 | CN1168577A Radio communication apparatus for synthesizing radio |
12/24/1997 | CN1168576A Adaptive equalizer for controlling step size in proportion to estimated delay of received signals |
12/24/1997 | CA2258621A1 Adaptive capacity and quality improvements in cellular radio services by the removal of strong interference sources |
12/24/1997 | CA2258230A1 Method and apparatus for adaptive quality adjustment in a telecommunication system |
12/23/1997 | US5701603 Radio apparatus having a plurality of antennas |
12/23/1997 | US5701602 For controlling frequency of an input signal |
12/23/1997 | US5701597 Portable electronic device and method for supplying current to different loads |
12/23/1997 | US5701596 Modular interconnect matrix for matrix connection of a plurality of antennas with a plurality of radio channel units |
12/23/1997 | US5701595 Half duplex RF transceiver having low transmit path signal loss |
12/23/1997 | US5701592 Method and system for desynchronizing overhead messages in a radiocommunication system |
12/23/1997 | US5701591 Multi-function interactive communications system with circularly/elliptically polarized signal transmission and reception |
12/23/1997 | US5701589 Method for adjusting reference frequencies in a communication system |
12/23/1997 | US5701584 Cellular mobile radio system having a frequency reuse plan with partially identical patterns |
12/23/1997 | US5701583 Land-based wireless communications system having a scanned directional antenna |
12/23/1997 | US5701579 Modular antenna driver including removable modules each characteristic of a handset type |
12/23/1997 | US5701333 Diversity receiver in which reception characteristics can be improved |
12/23/1997 | US5701298 Automatic retransmission request |
12/23/1997 | CA2100847C Precoding of signature sequences for cdma systems |
12/23/1997 | CA2089620C Carrier regenerating device correctly operable in mobile satellite communication |
12/21/1997 | CA2209003A1 Equalizer-combiner for diverse receiver, receiver incorporating such an equalizer-combiner, and corresponding diverse reception process |
12/21/1997 | CA2208189A1 Portable emergency response communications system and method |
12/18/1997 | WO1997048247A2 A method for allowing a mobile phone to receive a call through a wireless network for which it is not registered, for emergency purposes |
12/18/1997 | WO1997048246A1 Method and apparatus for addressing a wireless communication station with a dynamically-assigned address |
12/18/1997 | WO1997048244A1 Paging strategy for a mobile telecommunication system |
12/18/1997 | WO1997048205A1 Method and apparatus of providing bit count integrity and synchronous data transfer over a channel which does not preserve synchronization |
12/18/1997 | WO1997048202A1 Digital communication network |
12/18/1997 | WO1997048190A1 Telecommunication system, as well as earth station, as well as telex exchange, as well as method |
12/18/1997 | WO1997048188A1 Method and apparatus for communicating information |
12/18/1997 | WO1997047987A1 Spoofing detection system for a satellite positioning system |
12/18/1997 | DE19725438A1 Regelung der Übertragungsleistung bei drahtloser Paket-Datenübertragung Control the transmission power in wireless packet data transmission |
12/18/1997 | DE19644430C1 Self=interference reduction in digital transmitter networks operated in continuous wave mode |
12/18/1997 | CA2257980A1 Method and apparatus for communicating information |
12/18/1997 | CA2257815A1 A method for allowing a mobile phone to receive a call through a wireless network for which it is not registered, for emergency purposes |
12/17/1997 | EP0813318A2 Point to multipoint two-way communications system with frequency selection for base station |
12/17/1997 | EP0813317A2 Method and apparatus for signal transmission in CDMA mobile communication system |
12/17/1997 | EP0813316A1 Method of establishing a spatially normalized communication path in a networked communications system |
12/17/1997 | EP0813314A2 Direct-sequence code division multiple access receiver |
12/17/1997 | EP0813313A2 Mobile communication receiving apparatus |
12/17/1997 | EP0813312A2 Multiband mobile unit communication apparatus |