Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
11/2001
11/22/2001US20010044315 Radio communication system using variable packet length
11/22/2001US20010044308 Channel entering method for a wireless communication system and subscriber station
11/22/2001US20010044300 Process and device for data transmission in a cellular radio system
11/22/2001US20010044293 System and method for global real-time account tracking
11/22/2001US20010044292 RF block of mobile communication base station
11/22/2001US20010044286 Personal data assistant terminal with radio
11/22/2001US20010044283 Radio apparatus and method having a d.c. component signal superposed on a transmission signal
11/22/2001US20010044280 Method and apparatus for transmitting and receiving signals
11/22/2001US20010044279 Video/audio alarm processing apparatus for base station manager in mobile radio communication system
11/22/2001US20010043660 Method for providing service and rate negotiation in a mobile communication system
11/22/2001US20010043658 Erasure based instantaneous loop control in a data receiver
11/22/2001US20010043641 System and method for narrowing the range of frequency uncertainty of a doppler shifted signal
11/22/2001US20010043618 Method and apparatus for controlling access to a communication channel
11/22/2001US20010043600 System and method for internet page acceleration including multicast transmissions
11/22/2001US20010043583 Communication method, base station and terminal appararus
11/22/2001US20010043582 Random access control method for CDMA system
11/22/2001US20010043581 Increased capacity data transmission in a cdma wireless communication system
11/22/2001US20010043578 Enhanced access in wireless communication systems under rapidly fluctuating fading conditions
11/22/2001US20010043576 Wireless communication system with selectively sized data transport blocks
11/22/2001US20010043575 System and method for providing a two-way satellite system
11/22/2001US20010043574 Transceiver in a two-way satellite system
11/22/2001US20010043573 System and method for providing control of a two-way satellite system
11/22/2001US20010043572 Method and apparatus for multiple access communication
11/22/2001US20010043156 Transmitting-receiving station for radio wave diversity inside building
11/22/2001DE10025041A1 Regulating transmission power of transmitter station involves increasing transmission power change magnitude for increasing ratio between current transmission power, mean power over time
11/22/2001DE10023826A1 Transferring frame number in communications system involves combining various frame numbers to form several groups, allocating each group a reduced frame number for transmission
11/22/2001DE10023007A1 Transceiver device for cellular radio network has transmitter provided with time standard receiver with synchronization of spaced receiver by interception of transmission signal
11/22/2001DE10021862A1 Dynamic resource allocation in radio communications system involves each station determining its own current transmission power and transmitting it to resource allocation device
11/22/2001DE10021112A1 Satellite communication system combines single beam to meta-beam and provides same partial signal current to all single beams in transmission direction
11/22/2001CA2348134A1 Method and apparatus for real time down-link scheduling in a satellite communications network
11/22/2001CA2347918A1 Modifying parameters for processing data cells in a communication satellite under terrestrial control
11/22/2001CA2347617A1 Table based scheduling algorithm for downlink bandwidth allocation
11/21/2001EP1156689A1 Channel selection method for a wireless communication system and subscriber station
11/21/2001EP1156687A1 Base station device and transmission power control method
11/21/2001EP1156684A1 Method for optimal storing of informations in a mobile radio communication terminal and terminal for carrying out this method
11/21/2001EP1156616A2 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication system using this method
11/21/2001EP1156602A1 Method for controlling transmission power for communication system
11/21/2001EP1156601A2 Random access control method for CMDA system
11/21/2001EP1156600A1 Cdma terminal and cdma method
11/21/2001EP1156599A2 Dual receive ground terminal for use in communication systems utilizing multiple satellites
11/21/2001EP1156598A2 Orthogonal frequency division multiplexing transmit diversity system for frequency-selective fading channels
11/21/2001EP1156597A1 Mobile terminal in a transmit diversity CDMA system
11/21/2001EP1156596A1 Communication terminal and wireless communication method
11/21/2001EP1156595A1 Transmit power control for base stations in macro-diversity
11/21/2001EP1156593A2 Code division multiple access (CDMA) communication system
11/21/2001EP1156590A1 Receiver and gain control method
11/21/2001EP1155591A1 Method and system for reducing synchronization time in a cdma wireless comunication system
11/21/2001EP1155585A1 Method for controlling the selection of base stations in a cellular radio telecommunications system
11/21/2001EP1155541A1 Erasure based instantaneous loop control in a data receiver
11/21/2001EP1155539A1 Method for the connection-oriented transmission of data packets
11/21/2001EP1155520A1 Slotted mode in wireless cdma systems
11/21/2001EP1155516A1 Apparatus and method for designating frame offset of supplemental channel in a cdma communication system
11/21/2001EP1155515A1 Multi-protocol wireless communication apparatus and method
11/21/2001EP1155514A1 Method for determining if the location of a wireless communication device is within a specified area
11/21/2001EP1155513A2 Power control in a transmitting station of a communication system
11/21/2001EP1155512A1 Open-loop up-link power control using noise injection radiometry
11/21/2001EP1155510A1 Method and apparatus for energy estimation in a wireless receiver capable of receiving multiple instances of a common signal
11/21/2001EP1155508A1 Apparatus and method for allocating orthogonal codes in cdma communication system having variable rate channel structure
11/21/2001EP1155502A1 Communications accessory with improved vehicle ignition sense
11/21/2001EP0970388B1 Method for evaluating direction
11/21/2001EP0953236A4 Real-time information delivery system for aircraft
11/21/2001EP0872046B1 Radio resource sharing in communication systems
11/21/2001EP0835552B1 Adaptive gain controller
11/21/2001EP0719479B1 Method for monitoring a radio receiver unit
11/21/2001EP0711475B1 A method for improving the audibility of a broadcast control channel
11/21/2001CN2460665Y Vertical high-mast communication iron tower
11/21/2001CN1323495A Method and apparatus for power saving in a mobile terminal with established connections
11/21/2001CN1323494A Synchronisation of a low power clock in a wireless communication device
11/21/2001CN1323474A Communication methods and apparatus based on orthogonal Hadamard-based sequences having selected correlation properties
11/21/2001CN1323473A Cellular internet protocol MODEM network
11/21/2001CN1323471A Mobile radio telephone system and a mobile station which function in duplex and semi-duplex mode
11/21/2001CN1323470A Method for controlling transmission power for communication system
11/21/2001CN1323469A Method and apparatus for performing an inter-frequency search
11/21/2001CN1323467A Method for influencing the level of a high-frequency transmitted signal in a base station of a radio fixed network
11/21/2001CN1323466A Mobile station receiving method and mobile station receiver
11/21/2001CN1323465A Method and apparatus for interference cancellation in a Rake receiver
11/21/2001CN1323146A Communication equipment and communication method
11/21/2001CN1323145A Network elements for analog honeycomb network and method using for the same network elements
11/21/2001CN1323144A Transmission interval insertion and separation techn for mobile communication
11/21/2001CN1323112A Data transmission system using with spread-spectrum code and receiving apparatus, and synchronous method
11/21/2001CN1323109A Frequency-selective fading channel orthogonal frequency division multiplexing transmitting diversity system
11/21/2001CN1075335C Cross-station switching method and mobile station apparatus using up communication signals
11/21/2001CN1075333C Apparatus and method for establishing testing loop for monitoring work of radio station
11/21/2001CN1075332C Testing equipment for a base station network
11/21/2001CN1075331C Public wireless telephone system base station and its controlling method
11/21/2001CN1075327C Apparatus for cancelling interference in digital radio link between fixed and mobile radio units
11/21/2001CN1075326C Method for determining communication resource over-region switching
11/21/2001CN1075292C Radio pager
11/21/2001CN1075266C Intelligent variable battery charger electric current controller and electronic unit charging method
11/20/2001US6321268 Method and apparatus for selectively retrieving information from a source computer using a terrestrial or satellite interface
11/20/2001US6321257 Method and apparatus for accessing internet service in a mobile communication network
11/20/2001US6321099 Portable radio unit and antenna gain switching method thereof
11/20/2001US6321095 Wireless communications approach
11/20/2001US6321088 Hand-over processing method in which amount of control information between terminal and satellite can be reduced and hand-over processing system of the same
11/20/2001US6321086 Comparator and methods for voting therewith
11/20/2001US6321085 System and method for selecting a voice service option
11/20/2001US6321084 Method for setting up a telecommunication link to persons in closed facilities, such as passenger transport means, as well as a telecommunication system and network
11/20/2001US6321082 Method and apparatus for directional radio communication
11/20/2001US6321081 Method for controlling transmitting power in base station transceiver subsystem
11/20/2001US6321071 Testing in an RF communication system