Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
08/2000
08/23/2000EP1030465A1 Communications apparatus and method
08/23/2000EP1030464A1 Apparatus and method for generating a reference frequency
08/23/2000EP1030463A2 Tuning scheme for code division multiplex broadcasting system
08/23/2000EP1029423A1 Intelligent service interface and messaging protocol for coupling a mobile station to peripheral devices
08/23/2000EP1029420A2 Method and apparatus for routing between network gateways and service centers
08/23/2000EP1029419A2 Method and apparatus for high rate packet data transmission
08/23/2000EP1029399A1 Method for selecting a receiver among a plurality of receivers in a diversity reception installation
08/23/2000EP1029398A1 Multi-layered pn code spreading in a multi-user communications system
08/23/2000EP1029311A1 Credit card system and method
08/23/2000EP0865702B1 Method of detecting operating states of an electrical apparatus and electrical apparatus for detecting apparatus-specific operating states
08/23/2000EP0830748B1 Apparatus and method of establishing a downlink communication path in a wireless telecommunications system
08/23/2000EP0766888B1 Aerial diversity radio receiving arrangement for telecommunication systems with block-oriented radio information transmission
08/23/2000CN2393271Y Basic-group circuit switching-in device
08/23/2000CN1264530A Method and apparatus for selecting base stations to communicate with remote satation
08/23/2000CN1264526A Speech quality measurement in mobile telecommunication networks based on radio link parameters
08/23/2000CN1264523A Radio transmission method and wireless telephone especialy for digital reinforced wireless telephone standard
08/23/2000CN1264522A Dynamic bandwidth allocation to transmit wireless protocol aross code division multiple access (CDMA) radio link
08/23/2000CN1264511A CDMA direct spread overlay system and method of operation
08/23/2000CN1264257A System and method for control antenna down incline/upper incline in radio communication net
08/23/2000CN1264243A Information transmitting method for digital portable terminal
08/23/2000CN1264223A Mobile communication system with moving stage and station
08/22/2000US6108568 Cordless telephony device rechargeable in any position
08/22/2000US6108567 Radio communication apparatus having a hands-free communication mode
08/22/2000US6108565 Practical space-time radio method for CDMA communication capacity enhancement
08/22/2000US6108561 Power control of an integrated cellular communications system
08/22/2000US6108552 Method of allocating radio channels
08/22/2000US6108551 Assigning of transmission turns to radio units
08/22/2000US6108548 Mobile station and soft handoff method
08/22/2000US6108539 Non-terrestrial cellular mobile telecommunication station
08/22/2000US6108538 Method and apparatus for dynamically controlling hand-off thresholds in a satellite cellular communication system
08/22/2000US6108537 Method and system for performing a predetermined operation related to a predetermined class of cellular sources
08/22/2000US6108535 Mobile communication system including service management of traffic machines
08/22/2000US6108526 Antenna system and method thereof
08/22/2000US6108524 Inbound messaging transmission device and system for railcar asset tracking using high frequency signaling
08/22/2000US6108520 Paging method and apparatus
08/22/2000US6108519 Mobile communications system
08/22/2000US6108517 Methods and apparatus for joint demodulation of adjacent channel signals in digital communications systems
08/22/2000US6108374 System and method for measuring channel quality information
08/22/2000US6108369 Channelization code allocation for radio communication systems
08/22/2000US6108364 Time division duplex repeater for use in a CDMA system
08/22/2000US6108348 2.4-to-3 kbps rate adaptation apparatus for use in narrowband data and facsimile communications systems
08/22/2000US6108342 Management information base (MIB) accumulation processor
08/22/2000US6108327 Orthogonal spread spectrum system
08/22/2000US6108323 Method and system for operating a CDMA cellular system having beamforming antennas
08/22/2000US6108322 Method of enabling handoff
08/22/2000US6108318 System and method for data link synchronization
08/22/2000US6108317 Cyclic code phase multiple access for inbound satellite communications
08/22/2000US6108316 Adaptive scheduling priorities based on battery power level in wireless access protocols
08/22/2000US6107959 Positioning determination using one low-Earth orbit satellite
08/22/2000CA2298273A1 Method and system for compensation of channel distortion using lagrange polynomial interpolation
08/22/2000CA2206137C Demodulator
08/22/2000CA2203475C Method of synchronizing satellite switched cdma communication system
08/22/2000CA2102249C Device for compensating the doppler frequency shift in a transmission system
08/22/2000CA2097066C Cdma microcellular telephone system and distributed antenna system therefor
08/22/2000CA2092874C Process, transmitter and receiver for data transmission with variable traffic volume and a control station for coordinating several such transmitters and receivers
08/19/2000CA2298289A1 Determining transmit signal powers of channels in a cdma communications system
08/19/2000CA2262315A1 Joint optimal power balance for coded/tdm constituent data channels
08/17/2000WO2000048422A1 Method and apparatus for synchronizing devices in atm based base station subsystems using special virtual channel connections
08/17/2000WO2000048414A1 Mobile communication unit and method of switching radio communication systems
08/17/2000WO2000048412A1 Method and device for establishing communication links with vehicles
08/17/2000WO2000048373A1 Method for informing layers of a protocol stack about the protocol in use
08/17/2000WO2000048344A1 Apparatus and method for allocating forward common channels in cdma communication system
08/17/2000WO2000048336A1 Device and method of continuous outer-loop power control in dtx mode for cdma mobile communication system
08/17/2000WO2000048335A1 Power control apparatus and method for inter-frequency handoff in cdma communication system
08/17/2000WO2000048334A1 Frequency and timebase acquisition in a radio communications system
08/17/2000WO2000048333A1 Communications apparatus and method
08/17/2000WO2000048332A1 Approximated mmse-based channel estimator in a mobile communication system
08/17/2000WO2000048329A1 Cdma receiver and cdma receiving method
08/17/2000WO2000048328A1 Apparatus and method for allocating orthogonal codes in cdma communication system having variable rate channel structure
08/17/2000WO2000048327A1 Device and method for controlling transmission on reverse link in mobile communication system
08/17/2000WO2000048326A1 Slotted idle mode for dual mode subscriber stations
08/17/2000WO2000048272A1 An antenna array system
08/17/2000WO2000048132A1 System for data transfer between moving objects and fixed stations
08/17/2000WO2000028679A8 Method and apparatus for cross polarized isolation in a communication system
08/17/2000WO2000025478A3 Method for remotely controlling a home automation system and a mobile data terminal for a home automation system
08/17/2000WO2000022794A3 Method of accessing a server computer
08/17/2000WO2000014898A3 System and method for gain control of individual narrowband channels using a wideband power measurement
08/17/2000DE19937633A1 Portable computer and telecommunications device
08/17/2000DE19902407A1 Verfahren und Vorrichtung zur Einstellung der Verstärkung eines Repeaters Method and apparatus for adjusting the gain of a repeater
08/17/2000DE19815630C2 Klappdeckel für tragbaren Klappen-Telephonapparat Hinged lid for portable telephone Flap
08/17/2000CA2362256A1 System for data transfer between moving objects and fixed stations
08/17/2000CA2361385A1 Slotted idle mode for dual mode subscriber stations
08/17/2000CA2361279A1 Method and apparatus for synchronizing devices in atm based base station subsystems using special virtual channel connections
08/17/2000CA2360828A1 Method and device for establishing communication links with vehicles
08/17/2000CA2327101A1 Cdma receiving apparatus and cdma receiving method
08/17/2000CA2296812A1 Method for combining multiple measurements to determine the position of a mobile transceiver
08/16/2000EP1028576A2 Message transmission method for digital portable terminal
08/16/2000EP1028556A2 Space-time diversity for WCDMA
08/16/2000EP1028547A1 Radio communication terminal and transmission power control method
08/16/2000EP1028546A1 Communications apparatus and method
08/16/2000EP1028545A2 Information distribution by radio via a repeater
08/16/2000EP1028544A1 Base station device and radio communication method
08/16/2000EP1028543A1 Method for allocating downlink electromagnetic power in wireless networks
08/16/2000EP1028542A2 Assessing path imbalance in mobile communication networks
08/16/2000EP1028541A2 CDMA cellular radio transmission system
08/16/2000EP1028540A2 Spread spectrum receiver having despreaders commonly shared among rake combiners
08/16/2000EP1028484A2 System and method for adjusting antenna radiation in a wireless network
08/16/2000EP1027817A2 Wireless communication system in which virtual links have a variable transmission capacity
08/16/2000EP1027813A1 Method and apparatus for optimizing antenna tilt
08/16/2000EP1027812A2 Base station and receiver for a mobile communication system with tdma components