Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2006
01/26/2006US20060017624 Antenna unit and portable radio system comprising antenna unit
01/26/2006DE19548394B4 Gebrauchsgegenstand mit Parametereinstellung, Gebervorrichtung sowie Verfahren zum Einstellen von Parametern Utensil with a parameter setting, generating apparatus and method for adjusting parameters
01/26/2006CA2571105A1 Time synchronization using spectral estimation in a communication system
01/26/2006CA2568328A1 Method and system for determining a power level for communication in a wireless network
01/25/2006EP1619920A1 Information transmission method with reduced identification data size
01/25/2006EP1619919A1 Information transmission method with reduced identification data size
01/25/2006EP1619918A1 Radio communication system
01/25/2006EP1619905A2 Local multipoint distribution system
01/25/2006EP1619847A2 Method and apparatus for generating pilot signals in a MIMO system
01/25/2006EP1619817A2 Mimo wlan system
01/25/2006EP1619814A1 Method for improving the transmission speed in multi-slot cdma wireless communication system
01/25/2006EP1619810A2 Integrated or autononous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
01/25/2006EP1619809A2 Feeding back antenna shuffling information in a multiple-input multiple-output system using a multiple space-time block coding technique and a method therefor
01/25/2006EP1619808A2 Method for generating signals in transmitter of multiple-input, multiple-output wireless communications system
01/25/2006EP1619748A1 Portable testing device using an antenna.
01/25/2006EP1618758A1 Method of time and frequency synchronization of multimode terminal
01/25/2006EP1618754A2 Enhanced uplink rate selection by a communication device during soft handoff
01/25/2006EP1618748A2 Methods and apparatus of enhancing performance in wireless communication systems
01/25/2006EP1618738A2 Method and apparatus for video on demand
01/25/2006EP1618730A2 Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods
01/25/2006EP1618721A2 Connection control in a transit telecommunication network
01/25/2006EP1618714A1 Method and apparatus for processing multiple common frequency signals through a single cable using circulators
01/25/2006EP1618693A2 Location requests and measurement responses in wireless communications networks and methods
01/25/2006EP1618683A1 Method, apparatus, and system for user-multiplexing in multiple access systems with retransmission
01/25/2006EP1618682A1 Reverse power control method and apparatus in a mobile communication system in which mobile station determines reverse data rate.
01/25/2006EP1618681A2 Method and apparatus for increasing data rates in a wideband mc-cdma telecommunication system
01/25/2006EP1618680A1 Beam-former and combiner for a multiple-antenna system
01/25/2006EP1618679A1 Method and apparatus for processing multiple common frequency signals through a single cable
01/25/2006EP1618678A1 Signal transmitting method in mobile communication system
01/25/2006EP1618506A2 Frames in block diagram modeling
01/25/2006EP1559214A4 Method of multiplexing logical channels in mobile communication system and apparatus thereof
01/25/2006EP1532715B1 Activation of an antenna assembly, whose transmission range is subdivided into sectors
01/25/2006EP1520358B1 Radio communication repeater
01/25/2006EP1391058A4 Millimeter wave communication link
01/25/2006EP1300973B1 Code division multiplex signal receiving device
01/25/2006EP1284053B1 Beam formation method for the downlink in a radio communication system
01/25/2006EP1258093B1 Method for transmitting data in a radio access network
01/25/2006EP1235386B1 Radio communication apparatus and radio communication method
01/25/2006EP1212906B1 Network frequency setting
01/25/2006EP1025716B1 Apparatus and method for transmitting beacon signals in a communication system
01/25/2006EP0896765B1 System and method for reducing am-interference generated by a cdma communications device
01/25/2006CN1726663A Multi-processor platform for wireless communication terminal having partitioned protocol stack
01/25/2006CN1726662A Improved path loss measurements in wireless communications
01/25/2006CN1726661A Cellular system with link diversity feedback
01/25/2006CN1726660A Method and apparatus for transmission power control
01/25/2006CN1726659A Controlling multiple modems in a wireless terminal using energy-per-bit determinations
01/25/2006CN1726658A Wireless terminal operating under an aggregate transmit power limit using multiple modems having fixed individual transmit power limits
01/25/2006CN1726657A Power allocation for power control bits in a cellular network
01/25/2006CN1726656A Communication system, communication apparatus and communication method
01/25/2006CN1726617A Wireless communication device having variable gain device and method therefor
01/25/2006CN1726404A Method and apparatus for scheduling search for and acquisition of global positioning satellites
01/25/2006CN1726403A Location dependent display of information for GPS devices
01/25/2006CN1725890A Wireless communication system and test method thereof, and access terminal for testing wireless communication system
01/25/2006CN1725678A Single-carrier/ds-cdma packet transmitting method
01/25/2006CN1725675A Method for monitoring electromagnetic environment of radio communication system using intelligent antenna
01/25/2006CN1725670A Method and apparatus to transfer data and detect weak signals
01/25/2006CN1725669A Method for activating compression mode and determining transmission gap position paremeter in radio frame
01/25/2006CN1725668A Terminal equipment of vehicle information service system and selecting method of its communication corp
01/25/2006CN1725667A Method of receiving radio transmission by multiple antenna array
01/25/2006CN1725666A Method of receiving radio transmission by multiple antenna array
01/25/2006CN1725665A System change-over power controlling device and method of portable terminal
01/25/2006CN1725664A Radial search method
01/25/2006CN1725663A Wireless communication system and channel changing method thereof
01/25/2006CN1725556A Intelligent antenna compound wave beam forming method based on genetic algorithm
01/25/2006CN1239043C Portable telephone and communication method used for the same portable telephone
01/25/2006CN1239040C Mobile communication terminal and software updating method for same
01/25/2006CN1239034C Device and method of multi-antenna transmitting and receiving signal in mobile communication system
01/25/2006CN1239033C Discrete Fourier transform based space-time combined inspecting device and method for radio transmission
01/25/2006CN1239032C Wireless communication system with random access request formed from several access packets
01/25/2006CN1239031C Method for operating wireless communication system
01/25/2006CN1239004C Apparatus and method for controlling reverse transmission in mobile communication system
01/25/2006CN1239001C Method and equipment for controlling wireless interface flow in wireless network
01/25/2006CN1238999C Estimation method, receiver and decoder, of channel conditions in wireless communications
01/25/2006CN1238998C Two-way telecommunication system for transmitting data and voice signals
01/25/2006CN1238986C Circuit and method of preventing signal qualities from reduced in CDMA system
01/25/2006CN1238985C Transmission system, transmission method, transmission equipment
01/25/2006CN1238984C Cell searching apparatus and method for supporting multi-search function in mobile communication system
01/25/2006CN1238983C Multi-path extracting method and system in broadband CDMA searching
01/25/2006CN1238978C CDMA mobile communication system, communication method, wireless terminal and base station
01/25/2006CN1238977C Self adaptable equalizer capable of changing steplength due to network decoder output influence
01/25/2006CN1238976C Method for improving mobile radiocommunication system performances using power control algorithm
01/24/2006US6990382 Control system for digital sound effect and the method of the same
01/24/2006US6990358 System and method for monitoring receiving portion in wireless base station system, and recording medium on which monitoring program is recorded
01/24/2006US6990355 Flexible printed circuit board and foldable cell phone terminal
01/24/2006US6990354 Communication devices and method of communication
01/24/2006US6990351 Equipment for the calculation of mobile handset position
01/24/2006US6990346 Method for direct retrying based on macro diversity in CDMA system
01/24/2006US6990337 Methods and apparatus for the utilization of core based nodes for state transfer
01/24/2006US6990334 Wireless information communication method and its device
01/24/2006US6990319 Wireless, ground link-based aircraft data communication method
01/24/2006US6990318 Multi-carrier communication apparatus
01/24/2006US6990317 Interference resistant wireless sensor and control system
01/24/2006US6990316 Short range RF network configuration
01/24/2006US6990315 Communication apparatus and system, and control method
01/24/2006US6990314 Multi-node point-to-point satellite communication system employing multiple geo satellites
01/24/2006US6990137 System and method for received signal prediction in wireless communications systems
01/24/2006US6990120 Methods for changing the bandwidth of a circuit switched channel
01/24/2006US6990118 Assigning physical channels to time slot sequences in a hybrid time division multiple access/code division multiple access communication system
01/24/2006US6990117 CSMA wireless LAN having antenna device and terminal station
01/24/2006US6990107 Method for informing layers of a protocol stack about the protocol in use