Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
02/2007
02/06/2007US7174160 Mobile device controlling method, IC card unauthorized use preventing method, program for changing settings of mobile device, and program for preventing IC card from unauthorized use
02/06/2007US7174157 Wireless communication device
02/06/2007US7174149 Method and system for indirectly establishing a call
02/06/2007US7174145 Method and apparatus for automatic channel search
02/06/2007US7174139 Delay control in a digital radio transmitter system
02/06/2007US7174138 Power-based hardware diversity
02/06/2007US7174135 Wideband signal transmission system
02/06/2007US7174134 Transmit power control for mobile unit
02/06/2007US7174131 Method for reducing temporal connections among bluetooth devices
02/06/2007US7174130 Security apparatus and method during BLUETOOTH pairing
02/06/2007US7174128 Radio communication system and radio communication method
02/06/2007US7174127 Data communications systems and methods using different wireless links for inbound and outbound data
02/06/2007US7174026 Selection of communication connections in hearing aids
02/06/2007US7173992 Method for synchronization in wireless systems using receive diversity
02/06/2007US7173990 Joint equalization, soft-demapping and phase error correction in wireless system with receive diversity
02/06/2007US7173989 Method for reducing interference in a TDD system
02/06/2007US7173976 Frequency-domain method for joint equalization and decoding of space-time block codes
02/06/2007US7173975 Estimation of a frequency selective channel in a MIMO environment with parameters that vary within a transmission block
02/06/2007US7173960 Telecommunications system and receiver
02/06/2007US7173922 Multiple wireless local area networks occupying overlapping physical spaces
02/06/2007US7173920 Providing idle periods in an otherwise continuous transmission to monitor signal quality in alternate communications channels
02/06/2007US7173919 Random access preamble coding for initiation of wireless mobile communications sessions
02/06/2007US7173917 Unicast agent advertisement based on layer 2 and layer 3 motion detection
02/06/2007US7173916 Wireless access system using multiple modulation formats in TDD frames and method of operation
02/06/2007US7173904 System and method for reverse link overload control
02/06/2007US7173899 Training and synchronization sequences for wireless systems with multiple transmit and receive antennas used in CDMA or TDMA systems
02/06/2007US7173561 Radar device capable of scanning received reflection waves
02/06/2007US7173544 On-vehicle DSRC apparatus
02/06/2007CA2360367C Apparatus and method for transmitting and receiving data in a cdma communication system
02/01/2007WO2007014319A2 Managing contention-free time allocations in a network
02/01/2007WO2007014071A2 Dynamic bias for receiver controlled by radio link quality
02/01/2007WO2007014037A2 Reverse link transmit power control in a wireless communication system
02/01/2007WO2007014025A2 Fast acquisition of a communication link in a mobile communication system
02/01/2007WO2007014021A2 Multiplexing and feedback support for wireless communication systems
02/01/2007WO2007013938A2 Methods and apparatus for supporting timing and/or frequency corrections in a wireless communications system
02/01/2007WO2007013926A1 Frequency-dependent filtering for wireless communications transmitters
02/01/2007WO2007013900A2 Method and system for automatic control in an interference cancellation device
02/01/2007WO2007013614A1 Communication method, communication system, and communication terminal
02/01/2007WO2007013561A1 Multicarrier transmitting apparatus, multicarrier receiving apparatus, and their methods
02/01/2007WO2007013310A1 Communication system, communication apparatus, method and program
02/01/2007WO2007013267A1 Adaptive antenna receiver apparatus
02/01/2007WO2007013224A1 Receiver apparatus
02/01/2007WO2007013159A1 Radio transmitting apparatus and method for controlling downstream transmission in the same
02/01/2007WO2007012790A1 Digital wireless information delivery system
02/01/2007WO2007012751A1 Allocating radio resources to reduce the transmission power of a terminal
02/01/2007WO2007012264A1 Transmission method for a time division duplex mobile communication system
02/01/2007WO2007012194A1 Antenna selection apparatus and methods
02/01/2007WO2007012193A1 Pilots for frequency division multiple access communications
02/01/2007WO2006130993B1 Lightweight space-fed active phased array antenna system
02/01/2007WO2006113297A3 Method and apparatus for multi-sector transmission in a wireless communication network
02/01/2007WO2006077990A3 Wireless communications system and method
02/01/2007WO2006073225A3 A method for handover between frequency allocation in broadband wireless access system
02/01/2007WO2006065616A3 Gain control for interference cancellation
02/01/2007WO2006063138A3 Cooperative mimo in multicell wireless networks
02/01/2007WO2006055127B1 System and method for managing wireless connections in computer
02/01/2007WO2006036052A3 A method of processing received signals in a multi-input multi-output (mimo) system
02/01/2007WO2006028995A3 Two-way distress alert and emergency location apparatus and method
02/01/2007WO2006026757A3 Method and apparatus for processing location service messages in a satellite position location system
02/01/2007WO2006017850A3 Method and apparatus for reducing antenna correlation
02/01/2007WO2005122704A3 A method of transmitting scheduling command for uplink enhanced dedicated channel in handover
02/01/2007WO2005120191A3 System for low noise aggregation in docsis contention slots in a shared upstream receiver environment
02/01/2007WO2005101844A3 Physical layer header scrambling in satellite broadcast systems
02/01/2007WO2005089384A3 Method for steering smart antenna beams for a wlan using mac layer functions
02/01/2007WO2005029729A3 Mixed reuse of feeder link and user link bandwidth
02/01/2007US20070026908 Earphone device with separable wireless transmission module
02/01/2007US20070026899 Fault-tolerant amplifier matrix
02/01/2007US20070026893 Mobile radio communication apparatus
02/01/2007US20070026887 Method for transferring information related to at least a mobile terminal in a mobile telecommunication network
02/01/2007US20070026886 Method and system for planning the power of carriers in a cellular telecommunications network
02/01/2007US20070026885 Method and apparatus for deriving a combined transmit power control command during handover
02/01/2007US20070026884 Controlling usage capacity in a radio access network
02/01/2007US20070026883 System and method for re-invitation to push-to-talk over cellular group session
02/01/2007US20070026882 System and method for automatic user availability setting
02/01/2007US20070026881 Fast acquisition of a communication link in a mobile communication system
02/01/2007US20070026880 Wireless communication method and wireless communication apparatus
02/01/2007US20070026832 Radio wave receiving apparatus, radio wave receiving circuit and radio wave timepiece
02/01/2007US20070026831 Apparatus and method to provide a local oscillator signal
02/01/2007US20070026830 Spectrum analyzer and method for correcting frequency errors
02/01/2007US20070026829 Automatic gain controllers and methods for controlling voltage of control gain amplifiers
02/01/2007US20070026827 Wireless communication equipment and wireless communication method
02/01/2007US20070026816 High frequency synthesizer circuits and methods
02/01/2007US20070026813 Apparatus and method for adaptive channel quality feedback in a multicarrier wireless network
02/01/2007US20070026810 Channel quality indicator for time, frequency and spatial channel in terrestrial radio access network
02/01/2007US20070026808 Channel quality indicator for time, frequency and spatial channel in terrestrial radio access network
02/01/2007US20070026805 Wireless base station for reducing interference from a control signal emitted by another wireless base station
02/01/2007US20070026804 Communication system, communication apparatus and method, and program
02/01/2007US20070026803 Method and apparatus for link adaptation
02/01/2007US20070026802 Method of Guiding a User in an Environment, Particularly in a Building
02/01/2007US20070026801 Method for the Exchange of Data
02/01/2007US20070026800 System and method for switching among available media source for content displayed by a projector
02/01/2007US20070026799 Wireless media device cradle
02/01/2007US20070026798 Message notification device
02/01/2007US20070026797 Secure communication initiation
02/01/2007US20070026795 Return link design for psd limited mobile satellite communication systems
02/01/2007US20070026794 Method for managing hidden stations in a centrally controlled network
02/01/2007US20070026793 Method and system for audio repeating among portable communication devices
02/01/2007US20070026530 Complete and continuous submersion of test strips sampling pads; optoelectric scan, copy, record; stable in upright, tilted and inverted orientations; roll-inhibiting feature acts as an indicator for proper orientation; enhanced uniformity in contact between multiple sampling pads and the specimen
02/01/2007US20070025567 Microphone comprising an hf transmitter
02/01/2007US20070025478 Receiver
02/01/2007US20070025464 System and method for spatial-multiplexed tropospheric scatter communications