Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2002
06/12/2002CN1353473A Antenna and electron device containing said antenna
06/12/2002CN1086265C Method and system for providing service and negotiation in mobile communication system
06/12/2002CN1086264C Radio subscriber unit and its operating method
06/11/2002US6405063 Communication method of cordless telephone that can always make call as necessary and suppress unnecessary waiting operation to reduce consumption power and cordless telephone
06/11/2002US6405053 Method of improving signal quality
06/11/2002US6405052 Method for power control during call acquisition in CDMA mobile communication systems
06/11/2002US6405045 Dynamic overload control device and method in digital mobile communication system
06/11/2002US6405021 Method of controlling transmission power in cellular system and base station apparatus
06/11/2002US6405018 Indoor distributed microcell
06/11/2002US6404827 Method and apparatus for linear predicting
06/11/2002US6404826 Iterative signal-to-interference ratio estimation for WCDMA
06/11/2002US6404821 Digital beamformer for receiving a first number of information signals using a second number of antenna array elements
06/11/2002US6404803 PN code acquisition with adaptive antenna array and adaptive threshold for CDMA wireless communications
06/11/2002US6404783 Method and apparatus for mobile data communication
06/11/2002US6404778 Radio communication apparatus
06/11/2002US6404775 Band-changing repeater with protocol or format conversion
06/11/2002US6404769 Directional routing of packets in a satellite network
06/11/2002US6404760 CDMA multiple access interference cancellation using signal estimation
06/11/2002US6404757 Reception method and apparatus in CDMA system
06/11/2002US6404755 Multi-level information mapping system and method
06/11/2002US6404754 Radio packet data terminal and method of determining internet interworking protocol address
06/11/2002US6404749 Method for providing connectionless data services over a connection-oriented satellite network
06/11/2002US6404387 Adaptive array antenna device and base station adaptive array antenna device
06/11/2002US6404386 Adaptive antenna for use in same frequency networks
06/11/2002US6404385 Telecommunication system antenna and method for transmitting and receiving using the antenna
06/11/2002CA2224271C Method and instrument for measuring receiving sir and transmission power controller
06/08/2002CA2363406A1 Frame structure for cellular telecommunications systems
06/06/2002WO2002045455A1 Radio communication system, base station device and communication terminal accommodated in the system
06/06/2002WO2002045442A2 Multi-standard radio communication system
06/06/2002WO2002045388A2 Communication terminal with user-configurable memory
06/06/2002WO2002045347A1 A method in short range rf communication
06/06/2002WO2002045327A2 Method and apparatus for transmitting data traffic on a wireless communication channel
06/06/2002WO2002045296A1 Radio infrared apparatus
06/06/2002WO2002045295A1 Mobile communication device
06/06/2002WO2002045294A1 Receiver architecture for transmit diversity in cdma system
06/06/2002WO2002045293A2 Radio communicati0n system
06/06/2002WO2002045292A1 Power change estimation for communication system
06/06/2002WO2002045291A1 Allocation of shared channel data rates in a communication system
06/06/2002WO2002045290A2 Method and system for detection of synchronization in communication systems
06/06/2002WO2002045282A1 Method for receiving multipath signals in a radio communications system with a code division multiple access and device for carrying out said method
06/06/2002WO2002045279A2 Method and apparatus for determining optimum data rate on the reverse supplemental channel in wireless communications
06/06/2002WO2002045276A2 Training sequence for a radio communications system
06/06/2002WO2002045273A2 Communication system
06/06/2002WO2002044961A1 A method and system for distributing electronic content
06/06/2002WO2002043461A2 Directional set of antennas fixed on a flexible support
06/06/2002WO2002030136A3 System and method for quantifying accuracy of interference analysis in a wireless telecommunications network
06/06/2002WO2002027976A8 Spread spectrum communication system using a quasi-geostationary satellite
06/06/2002WO2002025836A3 Downlink power control in a cellular telecommunications network
06/06/2002WO2002023856A3 Transfer of captured data via wireless datalink
06/06/2002WO2002023766A3 Secondary station and method of operating the station
06/06/2002WO2002023745A3 Method and apparatus for high data rate transmission in a wireless communication system
06/06/2002WO2002019561A3 Establishing a group call session
06/06/2002WO2002009309A3 Power control in a radio communication system
06/06/2002WO2002001748A3 Improved multi-carrier receiver for a radio telecommunications network
06/06/2002WO2002001747A3 Re-synchronization method for a communication device
06/06/2002WO2001093482A3 Carrierless ultra wideband wireless signals for conveying application data
06/06/2002WO2001093458A3 Multi-node wireless communication system with multiple transponding platforms
06/06/2002WO2001078242A3 Interference detection, identification, extraction and reporting
06/06/2002WO2001071942A3 Method and system for detecting signals with multiple antennas
06/06/2002WO2001052440A3 Power control in mobile radio telephone systems when transmission is interrupted
06/06/2002WO2001048929A3 Control of a multi-carrier power amplifier
06/06/2002WO2001041317A3 Call diversion system
06/06/2002WO2001018978A3 Method and apparatus for measuring co-channel interference
06/06/2002US20020069416 Methods and apparatus for multipoint-to-multipoint hierarchical redistribution of multimedia content
06/06/2002US20020069380 Method and apparatus for improved detection of rate errors in variable rate receivers
06/06/2002US20020069030 Method for allowing a user access to an electronic device having improved security
06/06/2002US20020068613 Method of calculating exciting coefficients for circular array antenna and radio unit utilizing the same
06/06/2002US20020068611 Method for simultaneously conveying information to multiple mobiles with multiple antennas
06/06/2002US20020068609 Wireless data transport method, and mobile terminal and interworking function device therefor
06/06/2002US20020068602 Compact cellular phone
06/06/2002US20020068596 Radio telecommunications terminal and control method
06/06/2002US20020068595 Controller for providing dormant mode for a group communication network
06/06/2002US20020068593 Method for increasing the bit rate in a telecommunications network with data and speech transmission
06/06/2002US20020068590 Wireless communication method and system using beam direction-variable antenna
06/06/2002US20020068588 Wireless base station and packet transfer apparatus for dynamically controlling data transmission rate
06/06/2002US20020068586 Reconnection of dropped call in mobile communication system
06/06/2002US20020068581 Estimating subscriber terminal speed, selecting cell, and radio system
06/06/2002US20020068578 Method and apparatus for restricting call terminations when a mobile unit is roaming
06/06/2002US20020068572 Reconnection of dropped call in mobile communication system
06/06/2002US20020068567 Using statistically ascertained position for starting synchronization searcher during diversity handover
06/06/2002US20020068563 System and method for handling incoming calls to an optimized mobile station within a satellite network
06/06/2002US20020068562 Isd wireless network
06/06/2002US20020068555 Information delivery method for vehicular communication devices
06/06/2002US20020068548 Checking the presence of mobile stations communicating on a direct mode channel
06/06/2002US20020068534 Radio communication apparatus and transmission rate control method
06/06/2002US20020068527 Systems and methods for communicating messages to disadvantaged mobile user terminals
06/06/2002US20020068526 Satellite communication system employing unique spot beam antenna design
06/06/2002US20020067783 Apparatus for estimating phase information using matched filter in communication system and method thereof
06/06/2002US20020067774 Estimation of traffic-to-pilot ratios
06/06/2002US20020067759 Efficient implementation of space division/multiple access for a synchronous CDMA communication system
06/06/2002US20020067756 Distributed network, spread-spectrum system
06/06/2002US20020067709 Time slot assignment method and apparatus in mobile communication system
06/06/2002US20020067708 Transmission power control method and apparatus and computer-recordable recording medium
06/06/2002US20020067702 Transmission power control method and apparatus
06/06/2002US20020067701 Advanced access channel methods and systems
06/06/2002US20020067692 Apparatus and method for transmitting and receiving data in a CDMA communication system
06/06/2002US20020067311 Antenna system
06/06/2002US20020067310 Antenna element array alignment system
06/06/2002US20020067309 Radio communication system
06/06/2002US20020067308 Location/time-based reminder for personal electronic devices