Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
10/2001
10/03/2001CN1316056A Method and arrangement for checking cable connections
10/03/2001CN1315811A Receiver
10/03/2001CN1315810A Combined signalling and signal interference ratio internal ring power control
10/03/2001CN1315808A Small-region initial search method for CDMA digital mobile communication system
10/03/2001CN1315791A Multi-path search method and device of CDMA system in diversity receiving condition of antenna
10/03/2001CN1315788A Forward power saturation protecting method and power controller for CDMA communication system
10/03/2001CN1072434C Method and equipment for extended range TDMA connecting mobile wireless system covering range
10/03/2001CN1072433C Ruike type CDMA base station receiving equipment
10/03/2001CN1072412C Measurement of gain error in base station receiver, and improvement in field strength measurement
10/02/2001US6298462 Data transmission method for dual diversity systems
10/02/2001US6298373 Local service provider for pull based intelligent caching system
10/02/2001US6298248 Base station apparatus and frame synchronization acquisition method
10/02/2001US6298246 Subscriber terminal and method for passing control signals between a first and second signal processing units
10/02/2001US6298245 IC card-type radio communication device
10/02/2001US6298242 Method and apparatus for reducing frame error rate through signal power adjustment
10/02/2001US6298241 Method of performing power control in mobile communication system
10/02/2001US6298236 Method of use of a control channel in a cellular communications system
10/02/2001US6298225 Radio telephones and method of operation
10/02/2001US6298222 Communication system, device and method
10/02/2001US6298220 Power control system for communications channels
10/02/2001US6298218 Combined advertising and entertainment system network
10/02/2001US6298095 Communicating signaling information in a cellular system that has a tight frequency reuse pattern
10/02/2001US6298094 Method and apparatus for power control in a transmitter
10/02/2001US6298092 Methods of controlling communication parameters of wireless systems
10/02/2001US6298082 Method and system for combining orthogonal transmit diversity and adaptive array techniques in a wireless communications system
10/02/2001US6298073 Method using elastic buffering for equalizing transmission delays in a non-earth-synchronous multiple satellite data transmission system
10/02/2001US6298064 Broadband telecommunications system
10/02/2001US6298054 Method and apparatus in a wireless messaging unit for acquiring transmitter or receiver synchronization
10/02/2001US6298052 Communication method used in a shared resource transmission system
10/02/2001US6298051 High-data-rate supplemental channel for CDMA telecommunications system
10/02/2001US6298050 System and method for cancelling the extra interference created during position location in a CDMA cellular system
10/02/2001US6298048 TDMA system timer for maintaining timing to multiple satellite simultaneously
10/02/2001US6297780 Mobile apparatus with plurality of antennas having different directivities
10/02/2001US6296565 Method and apparatus for predictably switching diversity antennas on signal dropout
10/02/2001CA2242180C Telephone system
10/02/2001CA2144148C Ic card-type radio communication device
09/2001
09/30/2001CA2342521A1 Multiple stub tuner for disguised vehicle antenna
09/28/2001CA2337709A1 Improved method of decoding uplink status flags for rt-egprs users
09/27/2001WO2001072081A1 Handover procedures in a radio communication system
09/27/2001WO2001072073A1 A congestion avoidance approach for a switching communication system with transmission constraints
09/27/2001WO2001072070A1 Transmission method of words representing transmission parameters respectively allocated to mobile stations communicating with base station in mobile communication system
09/27/2001WO2001072067A1 Voiceband modem for data communications over digital wireless networks
09/27/2001WO2001072066A1 Installation system and method for cellular terminal separation type satellite communication portable terminal
09/27/2001WO2001072056A2 Method for monitoring the transmission quality in a cellular radio communications system
09/27/2001WO2001071957A1 Receiving apparatus and gain control method
09/27/2001WO2001071949A1 An advertisement method using mobile communication
09/27/2001WO2001071948A1 Image communication method and image communication terminal apparatus
09/27/2001WO2001071947A1 Antenna directivity control method and radio apparatus
09/27/2001WO2001071946A1 Method and apparatus for accessing a tdma channel using two incompatible protocols
09/27/2001WO2001071945A1 Method for transmitting voice data packets
09/27/2001WO2001071944A1 Array antenna base station apparatus
09/27/2001WO2001071943A1 A method for preventing from forward power saturation and a device for power control in cdma communication system
09/27/2001WO2001071942A2 Method and system for detecting signals with multiple antennas
09/27/2001WO2001071941A2 Handover reference power level for base stations
09/27/2001WO2001071940A2 Mobile radio communications apparatus and base station thereof, and method of antenna selection
09/27/2001WO2001071936A1 Encoding apparatus and method in cdma communication system
09/27/2001WO2001071932A1 Transmission device
09/27/2001WO2001071928A2 High efficiency, high performance communications system employing multi-carrier modulation
09/27/2001WO2001071926A2 Forward-link scheduling in a wireless communication system
09/27/2001WO2001071843A2 Antenna diversity arrangement
09/27/2001WO2001071373A1 System for global automatic control of transportation means during normal and extreme situations
09/27/2001WO2001033733A3 Power control in a transmitting station of a communication system
09/27/2001WO2001033731A3 Method for synchronising an uplink signal transmission in a radio communication system
09/27/2001WO2001003327A8 Method and apparatus for communication between different wireless networks using a dual-power node
09/27/2001WO1999064974A9 A monitoring system
09/27/2001US20010025331 Portable terminal apparatus with security function
09/27/2001US20010025251 Mobile radio communication for automatic toll collection system
09/27/2001US20010024967 Energy-saving circuit based on control of a display device of a terminal for mobile communication in dependence on the operating state
09/27/2001US20010024964 Transmission diversity
09/27/2001US20010024963 Communication apparatus, frequency spectrum inversion method and program storage medium
09/27/2001US20010024961 Operating method for a mobile telephone
09/27/2001US20010024958 Control unit for a terminal of a digital cordless telecommunication system, and method for such a control unit
09/27/2001US20010024955 Method of call routing and connection
09/27/2001US20010024954 Method for managing channel state in extended traffic region base station
09/27/2001US20010024952 Wireless network with an error handling procedure for a false key
09/27/2001US20010024949 Jacket with multiband transmitter-receiver function and system using the same
09/27/2001US20010024474 Apparatus and method for trellis encoding data for transmission in digital data transmission systems
09/27/2001US20010024466 Phased array spread spectrum receiver
09/27/2001US20010024437 Distributed infrastructure for wireless data communications
09/27/2001US20010024435 Multi-packet transport structure and method for sending network data over satellite network
09/27/2001US20010024431 Data transmitting method in a CDMA system
09/27/2001US20010024427 Wireless packet communication method and system for transmitting packets between base station and radio terminal station
09/27/2001US20010024426 Support of multiuser detection in the downlink
09/27/2001US20010024173 Method of improving quality of radio connection
09/27/2001DE19849294C2 Verfahren zum Verbreiten einer Nachricht A method for spreading a message
09/27/2001DE10107207A1 Process to prepare for communication between applications between transmitting unit and one or more other units in wireless network
09/27/2001DE10013678A1 Transmitting and receiving device for multipoint-to-point network has unit for generating coded synchronization signal with lower level than communications signal and different code
09/27/2001CA2605880A1 Chirp slope multiple access
09/27/2001CA2402011A1 High efficiency, high performance communications system employing multi-carrier modulation
09/27/2001CA2400147A1 Method and apparatus for accessing a tdma channel using two incompatible protocols
09/26/2001EP1137304A2 Radio transmission method and apparatus
09/26/2001EP1137302A1 Communication terminal and method for selecting transmitting station
09/26/2001EP1137224A1 Location based routing for mobile ad-hoc networks
09/26/2001EP1137219A2 Transceiver in a multipoint to point network
09/26/2001EP1137216A2 Method and system for space time block coded transmit antenna diversity
09/26/2001EP1137202A2 High speed data communication system
09/26/2001EP1137201A1 Method for transmitting a word representative of transmission parameters respectively allocated to the mobile stations in communication with a base station
09/26/2001EP1137200A1 Method for providing a packet communication service in a CDMA wireless network
09/26/2001EP1137199A1 Method of setting up a packet communication in a mobile wireless CDMA system
09/26/2001EP1137198A2 Method and apparatus for downlink communication resource control