Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2005
05/25/2005CN1619994A Automatic frequency control method in CDMA mobile communication system
05/25/2005CN1619993A Method of direct communication between terminals based on network controlling
05/25/2005CN1619990A Radio substation testing method and testing apparatus
05/25/2005CN1619984A Apparatus and method for data rate transmission of user equipment in mobile communication system
05/25/2005CN1619983A Apparatus and method for estimating a velocity of a mobile terminal in a mobile communication system
05/25/2005CN1619982A Frame synchronization for a mobile communication system
05/25/2005CN1619981A Apparatus and method for searching for cell and multi-path in mobile communication system
05/25/2005CN1619980A Neural network based extension of GPS based timing
05/25/2005CN1619979A Antenna selection system, antenna selection method, and radio communication apparatus using the system and method
05/25/2005CN1619978A Method of controlling time domain transmitting power envelope and its device
05/25/2005CN1619973A Mobile communication terminal and method of controlling transmission power
05/25/2005CN1619960A Equalization method and apparatus using the same
05/25/2005CN1619573A Wireless communication apparatus and response data processing method therefor
05/25/2005CN1203722C Mobile communication terminal equipment capable of changing output sound
05/25/2005CN1203721C Optimized sleep mode operation
05/25/2005CN1203719C Handover procedures in radio communication system
05/25/2005CN1203718C Radio communication method and device
05/25/2005CN1203717C Method and apparatus for switching portable wireless communication apparatus
05/25/2005CN1203709C Portable terminal
05/25/2005CN1203706C Receiving circuit, mobile terminal with receiving circuit and method for receiving data
05/25/2005CN1203705C Variable spread spectrum basic station
05/25/2005CN1203695C Production of temporary mobile group designation and distribution method
05/25/2005CN1203692C Mobile communication system and its management method
05/25/2005CN1203691C Method for transmitting page message in mobile communication system
05/25/2005CN1203637C Time gap CDMA system noise space concerned characteristics estimating method
05/25/2005CN1203633C Optical device for simulating satellite trail
05/25/2005CN1203629C Duoble-encrypted algorithm used in satellite channel with time delay
05/25/2005CN1203628C Interference rejection combining with frequency correction
05/25/2005CN1203627C Radio communication system
05/25/2005CN1203626C Method and apparatus for controlling transmission in radio communications system
05/25/2005CN1203625C Bisingle polar antenna
05/25/2005CN1203620C Method for system-independent digital evaluation of mobile communication reception signals of various mobile telephone standards
05/24/2005US6898514 Stolen vehicle tracking system and stolen vehicle tracking method
05/24/2005US6898449 Mobile communications device
05/24/2005US6898441 Communication system having a flexible transmit configuration
05/24/2005US6898439 Radio communication device and transmission power control method
05/24/2005US6898438 Mobile terminal, mobile communication system, and power consumption suppressing method for mobile terminal
05/24/2005US6898437 Power adaption in a multi-station network
05/24/2005US6898436 Communication device for joining a user to a group call in a group communication network
05/24/2005US6898430 Methods for establishing reliable communications between two points in a mobile wireless network
05/24/2005US6898428 Satellite communication system with gateway switch networks
05/24/2005US6898426 Mobile phone terminal, and peripheral unit for acoustic test of mobile phone terminal
05/24/2005US6898423 Group communication system for mobile terminals having real time communication capabilities
05/24/2005US6898417 Method for the communication of information and apparatus employing the method
05/24/2005US6898415 System and method for reducing multipath distortion in wireless distance measurement systems
05/24/2005US6898412 Systems and methods for controlling transmission power to reduce frequency interference
05/24/2005US6898250 Wireless Communication system with feedback and method therefor
05/24/2005US6898234 Signal receiver for integrating and combining integrations in alternating time segments for signal acquisition at low signal strength
05/24/2005US6898212 Systems and methods for controlling audible speech distortion in a GPS-based CDMA wireless network using ATM transport
05/24/2005US6898197 Geolocation of a mobile terminal in a CDMA communication system
05/24/2005US6898196 Mobile radio communication system, communication apparatus applied in mobile radio communication system, and mobile radio communication method
05/24/2005US6898193 Adaptive gain adjustment control
05/24/2005US6898192 Method and apparatus for improving fast forward link power control during variable rate operation of CDMA systems
05/24/2005US6898179 Network processor/software control architecture
05/24/2005US6897825 Antenna apparatus for folder type mobile phone
05/24/2005US6897788 Wireless system protocol for telemetry monitoring
05/24/2005CA2378873C Self blocking for a subscriber unit
05/24/2005CA2358125C Mobile communication base station equipment
05/24/2005CA2352010C Training and synchronization sequences for wireless systems with multiple transmit and receive antennas used in cdma or tdma systems
05/24/2005CA2336330C Method and apparatus for transmitting and receiving information packets using multi-layer error detection
05/24/2005CA2323625C System and method for determining the position of a wireless cdma transceiver
05/24/2005CA2317886C Uplink transmission and reception techniques for a processing communication satellite
05/24/2005CA2282694C Mobile telephone having continuous recording capability
05/24/2005CA2255767C Process and device for the increase of subscriber capacity in a cellular mobile radio network
05/24/2005CA2250200C Apparatus and method for deriving a random reference number from paging and originating signals
05/24/2005CA2215786C A device for broadcasting digital information via satellite from a plurality of earth stations
05/24/2005CA2152598C Wireless personal local area network
05/24/2005CA2126507C Remote data acquisition and communication system
05/21/2005CA2475693A1 Gain control
05/20/2005CA2485504A1 Portable security platform
05/19/2005WO2005046275A1 Transmission power level setting during channel assignment for interference balancing in a cellular wireless communication system
05/19/2005WO2005046274A1 Transmission power range setting during channel assignment for interference balancing in a cellular wireless communication system
05/19/2005WO2005046266A1 Controlling method, secondary unit and radio terminal equipment
05/19/2005WO2005046188A1 Remotely initiated low power mode
05/19/2005WO2005046155A1 Multi-carrier transceiver assembly
05/19/2005WO2005046152A1 Radio communication apparatus and mcs deciding method
05/19/2005WO2005046134A1 Link margin notification using return frame
05/19/2005WO2005046130A1 Wireless communication terminal and connection information setting method
05/19/2005WO2005046119A1 A method of setting up the association between the session transaction identification and the network application entity
05/19/2005WO2005046118A1 A method for verifying the subscriber's validity
05/19/2005WO2005046116A1 Method for realtime digital processing of communications signals
05/19/2005WO2005046090A1 System and method for performing handover in a broadband wireless access communication system
05/19/2005WO2005046088A1 Method and telecommunication system for appointing frequency assignment mode and/or broadcast/multicast service assignment ratio for providing broadcast/multicast service
05/19/2005WO2005046087A1 Paging method for an mbms service in a mobile communication system
05/19/2005WO2005046086A1 Updating next-expected tsn and receiver window to avoid stall conditions
05/19/2005WO2005046085A1 Method for transmitting a traffic indication message in a broadband wireless access communication system
05/19/2005WO2005046084A1 Prevention of interference from movable radiation networks
05/19/2005WO2005046083A1 Communication system and method using time division multiplexed (tdm) downlink
05/19/2005WO2005046082A1 Antenna selection diversity apparatus and receiving method
05/19/2005WO2005046081A1 Method to determine precoding-weights based on channel state information in a mimo communication system
05/19/2005WO2005046080A1 Method and apparatus for multi-beam antenna system
05/19/2005WO2005046066A1 Error vector magnitude selection diversity metric for ofdm
05/19/2005WO2005046062A2 Signal processing apparatus and method using multi-output mobile communication system
05/19/2005WO2005024995A3 Communication system and method for channel estimation and beamforming using a multi-element array antenna
05/19/2005WO2005006150A3 Method and system for managing radio resources in a time-slotted communication system
05/19/2005WO2004105339A3 Bi-directional vector modulator and phased array antenna
05/19/2005WO2004102346A3 Methods for communicating between elements in a hierarchical floating car data network
05/19/2005WO2004100478A3 Apparatus and method for decoding in a hierarchical modulation system
05/19/2005WO2004073105A3 System and method using adaptive antennas to selectively reuse common physical channel timeslots for dedicated channels
05/19/2005WO2004072673A3 System and method for improved uplink signal detection and reduced uplink signal power