Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2001
01/15/2001CA2313253A1 Methods and apparatus for enhanced soft handoff in a cdma wireless communication system
01/14/2001CA2313680A1 A method for interleaving information conveyed in a wireless communication system
01/12/2001CA2311012A1 Communication satellite resource trading techniques
01/11/2001WO2001003451A1 Variable fast page mode
01/11/2001WO2001003448A2 Method for coding mode selection
01/11/2001WO2001003443A2 Gateway location register fault recovery
01/11/2001WO2001003438A2 Mobile and hand-held broadcast video earth station terminals and methods for communicating with earth terminals via satellites
01/11/2001WO2001003393A1 Power efficient equalization
01/11/2001WO2001003376A2 Scheme for packet allocation in a radiocommunication system
01/11/2001WO2001003371A2 Distributed management of an extended network containing short-range wireless links
01/11/2001WO2001003370A2 Data communication system of forwarding data to wireless devices moving among networks having different ip addresses
01/11/2001WO2001003358A1 Macrodiversity transmission in a mobile radio system
01/11/2001WO2001003357A1 Method and apparatus for determining a reverse link transmission rate in a wireless communication system
01/11/2001WO2001003346A1 Communication of physical layer control parameters
01/11/2001WO2001003344A1 In-band signalling for synchronization in a voice communications network
01/11/2001WO2001003340A1 Translator for time division multiple access wireless system having selective diversity circuits
01/11/2001WO2001003334A1 Method of controlling transmission power and apparatus for transmission and reception
01/11/2001WO2001003331A1 Radio base station and method of preventing failure of radio function
01/11/2001WO2001003330A1 Method and apparatus for using frequency diversity to separate wireless communication signals
01/11/2001WO2001003329A1 Transmit power control time delay compensation in a wireless communications system
01/11/2001WO2001003328A1 Power control method and device
01/11/2001WO2001003327A2 Method and apparatus for communication between different wireless networks using a dual-power node
01/11/2001WO2001003326A1 Time slot recovery for remote in-band translator in time division multiple access wireless system
01/11/2001WO2001003324A2 Wireless network for requesting a contention channel
01/11/2001WO2001003318A1 Code division multiple access system having improved pilot channels
01/11/2001WO2001003310A1 Universal replacement communications satellite
01/11/2001WO2001003097A1 Realtime power control in ofdm systems
01/11/2001WO2001003096A1 Method and apparatus for allocating channel element resources in communication systems
01/11/2001WO2001003083A1 System and method for performing secure electronic transactions over an open communication network
01/11/2001WO2001002871A1 Method and arrangement for checking cable connections
01/11/2001WO2000064091A3 Method and system to synchronise base stations in digital telecommunication networks
01/11/2001WO2000056041A3 Transceiver system for portable use
01/11/2001DE19929252A1 Verringerung der Wahrscheinlichkeit einer Störung einer empfangsseitigen Kanalschätzung in einem Funkkommunikationssystem Reduce the likelihood of disturbance of a receiving-side channel estimation in a radio communication system
01/11/2001DE19928579A1 Alternierende Aufwärtsverbindungs/Abwärtsverbindungs-Übergänge bei der Kanalzuteilung in einem TDD-Übertragungsrahmen mit mehreren Schaltzeitpunkten Alternating uplink / downlink transitions in the channel allocation in a TDD communication frame with a plurality of switching times
01/11/2001DE19925868A1 Diversity TV reception system generates separate control signals using phase error between individual and combined output signals, controls signal phase of each auxiliary receiver signal
01/11/2001DE19913064C1 Schaltungsanordnung zur Dämpfungskompensation Circuit arrangement for attenuation compensation
01/11/2001CA2377973A1 Mobile and hand-held broadcast video earth station terminals and methods for communicating with earth terminals via satellites
01/11/2001CA2360973A1 In-band signalling for synchronization in a voice communications network
01/11/2001CA2350323A1 Universal replacement communications satellite
01/10/2001EP1067816A1 Base station of a CDMA radiocommunication network and radio terminal for communicating therewith
01/10/2001EP1067815A1 Cellular telecommunication system with macrodiversity mode
01/10/2001EP1067810A2 Packet transfer method and system
01/10/2001EP1067733A1 Scheme for packet allocation in a radiocommunication system
01/10/2001EP1067729A2 Data transfer control system for mobile packet communications
01/10/2001EP1067724A2 Spread spectrum communication system
01/10/2001EP1067723A2 Communication terminal apparatus and base station apparatus
01/10/2001EP1067714A1 Control channel for time division multiple access systems
01/10/2001EP1067713A1 A method and apparatus for transmitting and receiving digital packets in a transmission system using moving satellites
01/10/2001EP1067712A2 Low earth orbit distributed gateway communication system
01/10/2001EP1067711A2 Diversity antenna system in particular for mobile television reception
01/10/2001EP1067710A1 Mobile telecommunication system comprising an adaptive base station antenna
01/10/2001EP1067709A1 Adaptive equalizer and adaptive equalizing method
01/10/2001EP1067708A1 Fast power control method used in a CDMA cellular radio system and corresponding transmitter
01/10/2001EP1067707A1 Method to modify a current transmitted power distribution in case of macro-diversity and corresponding mobile Station
01/10/2001EP1067706A1 Method for improving performances of a mobile radiocommunication system using convergence assessment of power control loop
01/10/2001EP1067705A1 Cell coverage extension in downlink power controlled radio communication systems
01/10/2001EP1067704A2 Method for controlling power for a communications system having multiple traffic channels per subscriber
01/10/2001EP1067703A2 Radio communication apparatus used in CDMA communication system and power consumption control method therefor
01/10/2001EP1067700A2 RAKE receiver
01/10/2001EP1067699A2 Spread spectrum communication system
01/10/2001EP1067630A2 Reflector with resistive taper in connection with dense packed feeds for cellular spot beam satellite coverage
01/10/2001EP1067624A1 Antenna control device and antenna control method
01/10/2001EP1067457A1 Management of a communication network and the migragtion of mobile agents
01/10/2001EP1066698A2 A packet-based telemedicine system for communicating information between central monitoring stations and remote patient monitoring stations
01/10/2001EP1066693A1 Device and method for assigning spreading code for reverse common channel message in cdma communication system
01/10/2001EP1066692A1 Tdma packet data communication system
01/10/2001EP1066691A2 Method of performing antenna diversity in spread spectrum in wireless local area network
01/10/2001EP1066689A2 Reception method and receiver
01/10/2001EP0875103A4 Full mesh satellite-based multimedia networking system
01/10/2001EP0657084B1 Apparatus for interference cancellation in a digital radio link between a fixed and a mobile radio unit
01/10/2001EP0636294B1 Speech recognition system for electronic switches in a cellular telephone or personal communications network
01/10/2001CN2414552Y Raido network area repeater
01/10/2001CN1279871A Method and system for determining position of mobile radio terminals
01/10/2001CN1279867A Base station synchronization method and cellular system
01/10/2001CN1279853A High data rate communications netowrk employing an adaptive sectored antenna
01/10/2001CN1279846A Method and apparatus in telecommunication system
01/10/2001CN1279845A Method and apparatus for receiving radio signals
01/10/2001CN1279807A Background noise contrast reduction for handovers involving a change of speech codes
01/10/2001CN1279760A Information acquisition system for vehicle
01/10/2001CN1279573A Digital mobile telephone
01/10/2001CN1279569A Sation system having processor to elimnate parallel interference
01/10/2001CN1279568A Separate transmission in mobile wireless system
01/10/2001CN1279566A Dynamic routing system for short message transmitted by calling user through mobile telephone
01/10/2001CN1279551A Communication network and management for immigration of mobile agents
01/10/2001CN1279546A Emission power control method
01/10/2001CN1279545A Reverse-spread spectrum device, time sequence inspection device, channel evaluation device and method for measuring frequency faults
01/10/2001CN1279541A Mobile terminal with trunking function and trunking system
01/10/2001CN1279540A Radio communication device in CDMA system and power consumption control method
01/10/2001CN1060591C Manual antenna alignment apparatus for very small aperture terminal
01/09/2001US6173431 Method and apparatus for transmitting and receiving information packets using multi-layer error detection
01/09/2001US6173194 Mobile terminal having improved user interface
01/09/2001US6173190 Signal receiving apparatus and method
01/09/2001US6173188 Method of a forward power control using an erasure indicator bit
01/09/2001US6173187 Method of setting load goal, and radio system
01/09/2001US6173184 Network system for mobile radio communication with line switching
01/09/2001US6173178 Satellite beam pattern for non-uniform population distribution
01/09/2001US6173176 Method for sector-based routing
01/09/2001US6173170 Radio telephone apparatus capable of detecting a drop of power source voltage
01/09/2001US6173167 Adaptive processor integrator for interference suppression
01/09/2001US6173166 Detection and correction of multipath in an FM receiver