Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2009
07/08/2009CN100512043C Control method for uplink transmission power in accessing upward packets in high speed
07/08/2009CN100512042C Method of power control for mobile communication system
07/08/2009CN100512041C Equipment and method for detecting ripple wave occured by multi-channel propagation and controlling receiving antenna and tuner
07/08/2009CN100512040C Method and apparatus for interurban dispatch group calling
07/08/2009CN100512033C Spread spectrum communication device and spread spectrum communication method
07/08/2009CN100512032C Self-adaptive antenna base station
07/08/2009CN100511218C Method, device and system for automatic synchronization between terminals
07/07/2009USRE40825 Method and arrangement for timing the diversity weight changes in a cellular radio system
07/07/2009USRE40824 Mobile station handoff between different CDMA frequencies
07/07/2009US7558736 System and method for providing talker arbitration in point-to-point/group communication
07/07/2009US7558598 Dialling a number via a coded surface
07/07/2009US7558592 Radio planning for WLANS
07/07/2009US7558591 Determining a power control group boundary of a power control group
07/07/2009US7558589 Talker arbitration method and apparatus
07/07/2009US7558588 Resource allocation in a radio access network
07/07/2009US7558587 System and method for dynamically selecting wireless information communication modes for a wireless communication device
07/07/2009US7558574 Video, voice and location finder wireless communication system
07/07/2009US7558563 Retrieving contact details via a coded surface
07/07/2009US7558558 Automated mobile notification system
07/07/2009US7558557 Low-power messaging in a network supporting roaming terminals
07/07/2009US7558554 Method and system for antenna selection diversity with prediction
07/07/2009US7558553 Advance signaling for multi-stage tranceivers
07/07/2009US7558545 Semiconductor device for a tuner and diversity receiver
07/07/2009US7558544 Method of executing scanning in broadband wireless access system
07/07/2009US7558540 Method and apparatus for regulating the transmitted power in multi-rate wireless communication systems
07/07/2009US7558535 Apparatus and method for adaptively changing uplink power control scheme according to mobile status in a TDD mobile communication system
07/07/2009US7558532 Measurement technique for a radio access telecommunications terminal
07/07/2009US7558531 System and method for secure wireless connection
07/07/2009US7558359 System and method for adaptive multi-rate (AMR) vocoder rate adaptation
07/07/2009US7558355 Syncword detecting circuit and a baseband signal receiving circuit
07/07/2009US7558350 Adaptive antenna reception device having excellent initial directional beam reception quality
07/07/2009US7558347 Method and device for selecting an antenna for receipt of a multi-carrier signal
07/07/2009US7558331 Constellation rearrangement for transmit diversity schemes
07/07/2009US7558330 Multiple stream co-phasing for multiple-input-multiple-output (MIMO) systems
07/07/2009US7558328 Method and apparatus for increasing data throughput in a multiple antenna communication system using additional subcarriers
07/07/2009US7558292 Redundant time synchronization
07/07/2009US7558253 Method and system for disrupting undesirable wireless communication of devices in computer networks
07/07/2009US7558238 Hybrid multiple access waveform, method, and apparatus
07/07/2009US7558237 Device and method of dynamically assigning subgroups of spreading sequences
07/07/2009US7558232 Adaptive duty cycle management method and system for radio transmitters
07/07/2009US7558231 Power allocation method and apparatus for providing packet data service in mobile communication system
07/07/2009US7558230 Method for controlling power of HS-SCCH in mobile communication system
07/07/2009US7558228 Transmission of control information according to grouping of services in a mobile communication system
07/07/2009US7558227 System and method for monitoring for wake events in a wireless local area network
07/07/2009US7558226 Performing an idle mode handoff in a wireless communication device
07/07/2009US7558222 System and method for sending IP packets to a mobile station transitioning from dormant state to active state
07/07/2009US7558204 Data flow control for multi-layered protocol stack
07/07/2009US7557753 Spacecraft hardware tracker
07/07/2009US7557751 Terminal device, method of controlling terminal device, and recording medium
07/07/2009CA2452744C Mobile communication terminal, server, communication system, communication control method, and communication control program
07/07/2009CA2342987C Data boundary aware base station assisted position location method
07/07/2009CA2277182C Establishing emergency calls within a mobile telecommunications network
07/02/2009WO2009082668A1 Equipments and methods for uplink timing synchronization
07/02/2009WO2009082643A1 Method and apparatus for performing channel equalization on a mimo signal
07/02/2009WO2009082310A1 Tti channel arrangement and ue to channel assignment
07/02/2009WO2009082303A1 Prescheduled retransmission for initial establishment
07/02/2009WO2009082291A1 Method for selecting reference e-tfci based on requested service
07/02/2009WO2009082184A2 Method for determining spurious and wireless communication system applying that method
07/02/2009WO2009082179A2 Method of transmitting feedback information for performing collaborative mimo
07/02/2009WO2009082173A2 Method for transmitting and receiving signals using multi-band radio frequencies
07/02/2009WO2009082160A1 Method for transmitting and receiving signals using multi-band radio frequencies
07/02/2009WO2009082135A2 Method of soft decision decoding and apparatus for soft decision decoding
07/02/2009WO2009082076A1 Method of transmitting and receiving system information in the mobile communication system
07/02/2009WO2009082071A1 Dynamic bandwidth allocation system of wibro/wimax communication
07/02/2009WO2009081995A2 Multibeam antennas in ad-hoc networks
07/02/2009WO2009081860A1 Radio communication system, reception device, and reception method
07/02/2009WO2009081820A1 Radio communication system, reception device, and reception method
07/02/2009WO2009081712A1 Wireless communication apparatus and wireless communication method
07/02/2009WO2009081514A1 Radio communication device, radio communication system and radio communication method
07/02/2009WO2009081457A1 Method for uplink power control in radio communication system and host device in the radio communication system
07/02/2009WO2009080754A1 Filtering communications channels within telecommunications satellites
07/02/2009WO2009080677A1 Method of adaptive frequency assignment to a plurality of antennas
07/02/2009WO2009080386A1 Method for improving reception and reception system
07/02/2009WO2009080110A1 An electronic device with an improved antenna arrangement
07/02/2009WO2009080101A1 An improved antenna arrangement in an electronic device
07/02/2009WO2009080058A1 Method and systems for receiving plural informations flows in a mimo system
07/02/2009WO2009079849A1 Method and device for receiving diversity combining in ofdm system
07/02/2009WO2009079848A1 Method for estimating frequency spectrum spreading and speed of mobile station
07/02/2009WO2009079841A1 Signal forwarding method and apparatus serving in relay station of a plurality of network apparatuses
07/02/2009WO2009079839A1 Method and apparatus for controlling hybrid automatic repeat request
07/02/2009WO2009079830A1 An optimization method of uppch interference measurement
07/02/2009WO2009079814A1 Adaptive multi-antenna receiving diversity merging method and device
07/02/2009WO2009079813A1 A multi-antenna receiving diversity combining method and device with decoding feedback
07/02/2009WO2009064562A3 Spatial separation in a relay communication system
07/02/2009WO2009064091A3 Apparatus and method for multicast and broadcast service in a broadband wireless access system
07/02/2009WO2009063342A3 Method, apparatus and computer readable medium providing power allocation for beamforming with minimum bler in an mimo-ofdm system
07/02/2009WO2009061585A3 A base station and a method of operation therefor
07/02/2009WO2009061115A3 A method for transmitting feedback information in multi input multi output system based on codebook and a method for transmitting precoding information in multi input multi output system using codebook-based precoding scheme
07/02/2009WO2009061106A3 Method of controlling power in wireless communication system
07/02/2009WO2009058940A3 A smart current attenuator for energy conservation in appliances
07/02/2009WO2009058687A3 Private network access using ipv6 tunneling
07/02/2009WO2009057913A3 Method of transmitting data for digital broadcasting in wireless communication system
07/02/2009WO2009057907A3 Cognitive radio communication device using overlapped signal and method thereof
07/02/2009WO2009057155A3 System and method for delivery of value added services (vas) through short range wireless network
07/02/2009WO2009054690A3 Method for transmitting signals
07/02/2009WO2009051359A3 Method for generating control channel and decoding control channel, base station and mobile station thereof
07/02/2009WO2009051358A3 Method for communicat ing data between mobi le stat ion and base stat ion, and mobi le communication terminal thereof
07/02/2009WO2009039289A3 Equalization of third-order intermodulation products in wideband direct conversion receiver
07/02/2009WO2009038367A9 Method of acquiring system information in wireless communication system
07/02/2009WO2009006071A4 Method and apparatus for dynamic and spontaneous roaming agreement of heterogenous networks