Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2008
01/02/2008CN101098183A System for monitoring ionosphere scintillation and interference
01/02/2008CN101098182A Geographical position service system
01/02/2008CN101098181A Method for controlling time-delay stability of time service type satellite receiver
01/02/2008CN101098180A Wireless network, terminal message routing method, terminal login and paging method
01/02/2008CN101098179A Method for forming broadband frequency domain digital beam
01/02/2008CN101098178A Special channel broad business beam shaping implementation method and system
01/02/2008CN101098177A Data transmission method for wireless communication system
01/02/2008CN101098176A Intelligent antenna implementing method and apparatus under DTX or HSDPA mode
01/02/2008CN101098175A Method for transmitting, receiving evolvement multimedia broadcast multicast business
01/02/2008CN101098174A Temperature-dependent power adjustment of transmitter
01/02/2008CN101098173A Method for dynamic regulating business service quality of transmission in wireless network
01/02/2008CN101098172A Method for evaluating special channel uplink loading and capacity in WCDMA system
01/02/2008CN101098171A Method for applying radio frequency feedforward technique in power amplifier
01/02/2008CN101098170A Power amplifier calibrating method
01/02/2008CN101098162A Method and apparatus for creating long scrambling code and phase offset code
01/02/2008CN101098161A Transmitting sequential detection method, time-domain down synchronization method and cell search method
01/02/2008CN101098160A Dependability criterion based hybrid receiver and detecting method
01/02/2008CN101098159A Method and apparatus for transmitting and receiving evolved multimedia broadcast and multicast service data
01/02/2008CN101098155A Wireless communication device
01/02/2008CN101095606A Robot cleaner system and method of controlling the same
01/02/2008CN100359980C Interstitial sector system
01/02/2008CN100359978C Hierarchical modile ad-hoc network and methods for route error recover therein
01/02/2008CN100359956C Method for implementing synchronization and distance finding in wireless communication system and implementing apparatus thereof
01/02/2008CN100359857C A method for managing terminal equipment
01/02/2008CN100359827C Transmitting data using multi-frames
01/02/2008CN100359826C Method for generating and transmitting optimal cell id code
01/02/2008CN100359825C Method of detecting call set-up burst and receiver
01/02/2008CN100359824C Method and apparatus for minimizing the number of channels used for paging
01/02/2008CN100359823C Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
01/02/2008CN100359822C Method and device for treating emission diversity selected by antenna
01/02/2008CN100359821C System for improving quality of received radio signal
01/02/2008CN100359820C Method for controlling transmission power
01/02/2008CN100359819C Line loss automatic compensation system and method for active indoor distributed system
01/02/2008CN100359815C Data message bit synchronization and local time correction methods and architectures
01/02/2008CN100359490C Memory control device and method for base station modem
01/01/2008USRE39989 Method and apparatus for transmission of analog and digital
01/01/2008USRE39982 Diversity circuit for magnetic communication system
01/01/2008USRE39980 Calling channel in CDMA communications system
01/01/2008US7315975 Transmission power control apparatus in wireless communication system and method therefor
01/01/2008US7315966 Quality measurement of circuit-switched service in cellular radio network
01/01/2008US7315748 Method of informing uplink synchronization using downlink TPC bit patterns
01/01/2008US7315741 Handover processing method of mobile communication system
01/01/2008US7315733 Antenna-switching diversity receiver capable of switching antennas without deterioration of reception characteristic even when applied to the CDMA communication method
01/01/2008US7315728 Polarized wave measuring apparatus, and antenna characteristic measuring apparatus and radio wave measuring apparatus using the same
01/01/2008US7315727 Methods and apparatuses for communicating with wireless peripheral devices
01/01/2008US7315590 Reverse spreading device, timing detecting device, channel estimating device, frequency error measurement method and automatic frequency control method
01/01/2008US7315581 Method for power detection of multicarrier signals, radio transmission unit and module for such a unit
01/01/2008US7315577 Multiple antenna systems and method using high-throughput space-frequency block codes
01/01/2008US7315576 System for soft symbol decoding with MIMO log-map detection
01/01/2008US7315568 Multipath searching device and method thereof
01/01/2008US7315563 Multicarrier orthogonal spread-spectrum (MOSS) data communications
01/01/2008US7315544 Global sequence numbers in wireless communications systems and methods
01/01/2008US7315531 Method and apparatus for transmitting and receiving variable rate data
01/01/2008US7315530 Pre-distortion method for telecommunication system and transmitter for mobile terminal of MC-CDMA telecommunication system
01/01/2008US7315529 Pre-distortion method for telecommunication system and transmitter for mobile terminal of MC-CDMA telecommunication system
01/01/2008US7315527 Extended acknowledgement and rate control channel
01/01/2008US7315522 Communication methods using slotted replies
01/01/2008US7315519 IPv4/v6 address acquisition techniques for mobile terminals operating within wireless LANs
01/01/2008US7315512 Method for redundancy backup of signaling link in IP network
01/01/2008US7315509 Method for recovering from a received data error in a mobile communication system providing a multimedia broadcast/multicast service
01/01/2008US7315279 Antenna system for producing variable-size beams
12/2007
12/27/2007WO2007149997A2 Methods and apparatus for measuring, communicating and/or using interference information
12/27/2007WO2007149990A2 Apparatus and method for interference cancellation
12/27/2007WO2007149732A1 Adaptive drx cycle length based on available battery power
12/27/2007WO2007149729A1 Random access request extension for an additional resource request
12/27/2007WO2007149722A1 Reference signals for downlink beamforming validation in wireless multicarrier mimo channel
12/27/2007WO2007149626A2 Portable handheld satellite phone conversion module
12/27/2007WO2007149049A1 Retransmission of data in a multiple input multiple output (mimo) system
12/27/2007WO2007149048A1 Retransmission of data in a multiple input multiple output (mimo) system
12/27/2007WO2007149047A1 Re-transmission in a mimo communication system
12/27/2007WO2007149013A1 Calculation of a destination time alignment value to be used by a user equipment in a destination cell after a handover
12/27/2007WO2007148936A1 Method for transmitting signal and method for receiving signal
12/27/2007WO2007148935A1 Method of transmitting and receiving radio access information using a message separation in a wireless mobile communications system
12/27/2007WO2007148934A1 Method for supporting quality of multimedia broadcast multicast service (mbms) in mobile communications system and terminal thereof
12/27/2007WO2007148933A1 Uplink access method of mobile communication system
12/27/2007WO2007148930A1 Method to transmit downlink signaling message on cellular systems for packet transmission and method for receiving the message
12/27/2007WO2007148928A1 Method for maintaining uplink timing synchronization in a mobile communication system and user equipment apparatus for the same
12/27/2007WO2007148927A1 Method of transmitting scheduling request in mobile communication system and terminal apparatus for the same
12/27/2007WO2007148911A1 Cumulative neighboring cell list
12/27/2007WO2007148895A1 Method for reconfiguring radio link in wireless communication system
12/27/2007WO2007148871A1 Asymmetric relay communication system between up-and down-links
12/27/2007WO2007148860A1 Method and apparatus for correcting location information of mobile communication terminal
12/27/2007WO2007148846A1 Method and apparatus for performing wireless sensor network communicating selectively using infrared and radio frequency communication
12/27/2007WO2007148796A1 Radio transmitter, radio receiver, and pilot generating method
12/27/2007WO2007148784A1 Wireless communication apparatus and method for switching modulation schemes thereof
12/27/2007WO2007148707A1 Base station and method
12/27/2007WO2007148706A1 Radio resource allocation method and radio base station
12/27/2007WO2007148705A1 Base station, user device, and method
12/27/2007WO2007148704A1 Base station and scheduling method
12/27/2007WO2007148703A1 Mobile communication system, mobile communication method, radio line control station, radio base station, and mobile station
12/27/2007WO2007148701A1 Mobile communication system, mobile communication method, distribution server, radio line control station, and mobile station
12/27/2007WO2007148698A1 Communication terminal device, communication method, communication program, and recording medium
12/27/2007WO2007148633A1 Base station, mobile station, and channel quality information reporting method
12/27/2007WO2007148613A1 Base station and transmission method
12/27/2007WO2007148610A1 Base station, communication terminal, transmission method, and reception method
12/27/2007WO2007148599A1 Mobile station device, base station device, and method for synchronization between uplink users
12/27/2007WO2007148590A1 Base station and method in mobile communication system
12/27/2007WO2007148586A1 Mobile station device, base station device, and uplink scheduling request transmission method
12/27/2007WO2007148458A1 Base station, mobile station, synchronization control method, and ic chip
12/27/2007WO2007148452A1 Diversity receiver apparatus and diversity reception method