Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
08/2006
08/23/2006CN1271867C Method for setting radio covering picture
08/23/2006CN1271836C Multi-carrier communication method and device
08/23/2006CN1271831C Radio communication system, sectionalization delivery device and put-in point for said system
08/23/2006CN1271824C Portable information system and access equipment, home network system and access method
08/23/2006CN1271822C Method of interactive processing of user terminal network selection information in WLAN
08/23/2006CN1271812C Wireless facility synchronizing system and method
08/23/2006CN1271806C Transmitting set and receiving set of multiple antenna communication system under time division duplexing mode, and method
08/23/2006CN1271805C Pilot channel transmission method and CDMA mobile communication system
08/23/2006CN1271799C Mobile remote communication system and control method for mobile remote communication
08/23/2006CN1271798C Converter for receiving satellite broadcast
08/23/2006CN1271797C Active integration antenna of back feed type rectangular micro band antenna and front level low noise amplifier non-matched circuit
08/23/2006CN1271796C Turbo-interleaving device and method
08/23/2006CN1271795C Turbo-interleaving device and method
08/23/2006CN1271783C Distortion compensator
08/22/2006US7096404 Forward error correction scheme for data channels using universal turbo codes
08/22/2006US7096353 Software modem with privileged mode decryption of control codes
08/22/2006US7096352 Security protocol structure in application layer
08/22/2006US7096299 Method and apparatus for transferring system context information between mobile computer and base station
08/22/2006US7096261 Method and apparatus for providing multiple quality of service levels in a wireless packet data services connection
08/22/2006US7096201 Copyright management apparatus, copyrighted-work distribution apparatus, and copyrighted-work distribution and receiving system
08/22/2006US7096181 Method for searching codebook
08/22/2006US7096100 Vehicle-mounted apparatus and guidance system
08/22/2006US7096051 Enhancing signals in a two-way radio system
08/22/2006US7096042 System and method for increasing cellular system capacity by the use of the same frequency and time slot for both uplink and downlink transmissions
08/22/2006US7096041 Beam forming method
08/22/2006US7096035 Process and device for monitoring the transmission power of a mobile terminal, for example a cellular mobile telephone, in particular capable of operating according to the UMTS standard
08/22/2006US7096034 System and method for reducing power consumption for wireless communications by mobile devices
08/22/2006US7096033 Mobile apparatus enabling inter-network communication
08/22/2006US7096032 System and method using adaptive antennas to selectively reuse common physical channel timeslots for dedicated channels
08/22/2006US7096031 Method for controlling a transcoder of a mobile communication system
08/22/2006US7096020 System and method for implementing a handoff using a multiparty service in a mobile communication system
08/22/2006US7096018 Group communication system having group number specified by mobile unit to permit intergroup calls
08/22/2006US7096011 Electronic apparatus and service providing method used in the electronic apparatus
08/22/2006US7096007 Mobile communication system having a direct and broadcast link
08/22/2006US7096000 Handoff method for a communication system of a train
08/22/2006US7095996 Wireless communication system, and demodulation method and data rate control method therefor
08/22/2006US7095995 Diversity receiver and orthogonal frequency division multiplexed signal receiving method
08/22/2006US7095990 Delay profile making method and delay profile making apparatus
08/22/2006US7095987 Method and apparatus for received uplinked-signal based adaptive downlink diversity within a communication system
08/22/2006US7095984 Base station apparatus and direction-of-arrival estimating method
08/22/2006US7095982 Communication apparatus for communication with communication network, image pickup apparatus for inter-apparatus communication, and communication apparatus for communication with the same image pickup apparatus
08/22/2006US7095981 Low power infrared portable communication system with wireless receiver and methods regarding same
08/22/2006US7095980 Land mobile satellite-communication system
08/22/2006US7095866 Wireless 900 MHz broadcast link
08/22/2006US7095856 Method and apparatus to maintain encryption synchronization in a multi-modulation TDM system
08/22/2006US7095817 Method and apparatus for compensating for timing variances in digital data transmission channels
08/22/2006US7095815 Receiver and method for initial synchronization of a receiver with the carrier frequency of a desired channel
08/22/2006US7095814 Apparatus and method for very high performance space-time array reception processing using chip-level beamforming and fading rate adaptation
08/22/2006US7095813 System and method for the detection and compensation of radio signal time of arrival errors
08/22/2006US7095792 Method and device for generating a rate compatible code
08/22/2006US7095791 OFDM interference cancellation based on training symbol interference
08/22/2006US7095790 Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation
08/22/2006US7095780 Base station apparatus of mobile communication system
08/22/2006US7095757 System and method for optimizing terrestrial signal acquisition in a communication system
08/22/2006US7095749 Apparatus and method for extraction of different types of packets from respective portions of a single buffer
08/22/2006US7095731 Modified block space time transmit diversity encoder
08/22/2006US7095730 Data transmission with interruption phases
08/22/2006US7095728 Synchronized contention resolution and burst timing allocation in the operation of two or more interfaces
08/22/2006US7095727 System and method for determining use of STTD encoding of base system
08/22/2006US7095724 System and method for using unused arbitrary bits in the data field of a special burst
08/22/2006US7095723 Base station for code group synchronization
08/22/2006US7095722 Method for the operation of wireless base stations for packet transfer radio systems having a guaranteed service quality
08/22/2006US7095721 Filtering using communication line identification
08/22/2006US7095711 Communication method and apparatus for a radio local area network system using macrodiversity
08/22/2006US7095710 Decoding using walsh space information
08/22/2006US7095709 Diversity transmission modes for MIMO OFDM communication systems
08/22/2006US7095707 Apparatus and method for trellis encoding data for transmission in digital data transmission systems
08/22/2006US7095369 Phase step alert signal for GPS integrity monitoring
08/22/2006CA2412924C Vectorial combiner for diversity reception in rf transceivers
08/22/2006CA2404824C Dynamic bias for rf power amplifiers
08/22/2006CA2392256C Transmit power control method and transmit power control system suitable to mobile communications
08/22/2006CA2298690C Method for generating quasi-orthogonal code and spreader using the same in mobile communication system
08/17/2006WO2006086584A2 Wireless messaging preambles allowing for beamforming and legacy device coexistence
08/17/2006WO2006086359A2 Method and system for recognizing radio link failures associated with hsupa and hsdpa channels
08/17/2006WO2006086276A2 Method and apparatus for providing low bit rate satellite television to moving vehicles
08/17/2006WO2006086259A2 Aircraft communications system and related method for communicating between portable wireless communications device and ground
08/17/2006WO2006085800A1 Apparatus and method for dynamically assigning orthogonal codes in a radio communication system
08/17/2006WO2006085721A1 Apparatus and method for transmitting information for mbms
08/17/2006WO2006085468A1 Communication apparatus
08/17/2006WO2006085366A1 Radio communication device, and radio communication system
08/17/2006WO2006085365A1 Radio device and interference avoiding method by transmission power control
08/17/2006WO2006084927A1 Customised short-range radio communication method and central device and system for implementing same
08/17/2006WO2006084924A1 Method and system for customised local-area wireless communication and access device
08/17/2006WO2006084907A1 Radio link quality determination in a wireless network
08/17/2006WO2006084795A1 Data transmission method
08/17/2006WO2006084625A1 Method and apparatus for controlling the transmission of radio links in a radio-communication system
08/17/2006WO2006084512A1 Transmitter and receiver side processing of signals transmitted or received by a smart antenna
08/17/2006WO2006084378A1 Use of location awareness to control radio frequence interference in a healthcare environment
08/17/2006WO2006084361A1 System and method for implementing a transmit diversity single frequency network without gps receivers
08/17/2006WO2006071521A3 Recharging method and apparatus
08/17/2006WO2006043939A3 Enhanced beacon signaling method and apparatus
08/17/2006WO2006026128B1 Method and apparatus for improved data delivery to mobiles using sdb signaling
08/17/2006WO2006022987A3 Leader-follower power control
08/17/2006WO2006022936A3 Transparent service adaptation in heterogeneous environments
08/17/2006WO2005119972A3 Mobile temporary incident area network for local communications interoperabiblity
08/17/2006WO2005115022A3 Non-frequency translating repeater with detection and media access control
08/17/2006WO2005114872A3 Wireless ip backbone using broadband rf technologies
08/17/2006WO2005060112A3 Method and architecture for dual-mode linear and saturated power amplifier operation
08/17/2006WO2005050851A3 Wireless communication method and apparatus for transferring buffered enhanced uplink data from a mobile station to a node-b
08/17/2006WO2005018100A3 Pilot signal enhancements for a wireless communication system