Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2003
01/29/2003CN1394420A Channel estimation for time division duplex communication systems
01/29/2003CN1394416A Network comprising plurality of sub-networks for determining bridge terminals
01/29/2003CN1394414A Communication system, communication control apparatus and method
01/29/2003CN1394403A Radio transmitting apparatus and radio transmitting method
01/29/2003CN1394401A Desired wave/interference power ratio measuring circuit and desired wave/interference power ratio measuring method
01/29/2003CN1394398A System for radio communication for respective particular groups
01/29/2003CN1394397A Handover method for mobile station having mobile IP address in mobile communication system
01/29/2003CN1394396A Mobile station apparatus and handover method
01/29/2003CN1394395A Radio communication apparatus, radio communication system and communication apparatus
01/29/2003CN1394394A Apparatus and method for determining data rate of packet data in mobile communication system
01/29/2003CN1394393A Method for communication of information and apparatus employing method
01/29/2003CN1394392A Apparatus and method for transmitting burst pilot channel in mobile communication system
01/29/2003CN1394097A Queue managing method in fast society selection between base stations
01/29/2003CN1394095A Method for enlarging radius of society for GSM communication system
01/29/2003CN1394094A Method for enlarging radius if society for GSM communication system
01/29/2003CN1394093A Intelligent distributed antenna system of microcellular base station for digital mobile communication
01/29/2003CN1394092A Mobile station, base station, mobile communication system, mobile communication and mobile communication program
01/29/2003CN1394088A Method for estimating channel quality
01/29/2003CN1394051A Radio communication equipment with special state pattern
01/29/2003CN1394043A Mobile information system for public traffic
01/29/2003CN1394024A CDMA communication method and packet expending modulator
01/29/2003CN1394022A Dispatching calling generating and establishing in CDMA mobile communication system
01/29/2003CN1394020A Speed control method by dynamic regulation of threshold for CDMA system
01/29/2003CN1394019A Call permission control method for multi-speed CDMA mobile communication system
01/29/2003CN1394016A Cascade communication method for repeaters of WCDMA wireless communication system and its equipment
01/29/2003CN1394015A Reverse permission control method
01/29/2003CN1394014A Method based on packet exchange service for setting up downlink emitting power
01/29/2003CN1394013A Downlink reception control method for WCDMA system
01/29/2003CN1394002A Wireless communication system, wireless communication method, wireless relay apparatus and wireless terminal
01/29/2003CN1394001A Multi-point emitting radio communication equipment for elevator
01/29/2003CN1394000A Phased array spectrum spreading system
01/29/2003CN1393999A Phased array spectrum spreading method
01/29/2003CN1100467C Method for determining timing differences between radio transmitters and radio network incorporating same
01/29/2003CN1100463C Antenna and feeder cable tester and testing method
01/29/2003CN1100460C No pluging wire telephone equipment capable of recharging in any position
01/29/2003CN1100458C Method for allowing telephone mobile to receptive call through wireless network, for emergency purpose
01/29/2003CN1100456C Method and apparatus for communication handover in communication system
01/29/2003CN1100453C System reconfiguration handling in radiocommunication systems
01/29/2003CN1100450C Repeated signaling method by using symbol judgement threshold with separation-integration receiving
01/29/2003CN1100415C Fast associated control channel technique for satellite communications
01/29/2003CN1100414C Method and circuit for improving synchronization of receiver and transmitter by using early-late testing during coarse synchronization
01/29/2003CN1100413C Satellite deversity scheme
01/29/2003CN1100412C Dual mode satellite/cellular terminal
01/29/2003CN1100411C Adjusting communication system for radio communication location
01/29/2003CN1100410C Diversing type radio device and method of combing received signal of diversity type radio device
01/29/2003CN1100409C Joint demodulation using spatial maximum likelihood
01/29/2003CN1100408C System and method for equalizing delay time for transmission paths in distributed antenna network
01/29/2003CN1100407C Apparatus for multi-rate simulcast communications
01/29/2003CN1100404C Method and apparatus for transmitting and receiving information as power hopped direct sequence spread spectrum signal
01/29/2003CN1100400C Process and receiver for reconstruction of signals distorted by multi-directional diffusion
01/28/2003US6513163 Embedded forward reference and control
01/28/2003US6512931 Power control device and method for reverse link common channel in mobile communication system
01/28/2003US6512926 Dynamic routing system for a short message sent by a calling party using a mobile phone
01/28/2003US6512925 Method and apparatus for controlling transmission power while in soft handoff
01/28/2003US6512921 Satellite multimedia delivery to vehicles
01/28/2003US6512920 Satellite communications system and handover processing method
01/28/2003US6512919 Electronic shopping system utilizing a program downloadable wireless videophone
01/28/2003US6512917 Radio communication device and transmitting power control method
01/28/2003US6512784 Efficient sharing of capacity by remote stations using circuit switching and packet switching
01/28/2003US6512757 Pipeline processing for data channels
01/28/2003US6512754 Point-to-point protocol encapsulation in ethernet frame
01/28/2003US6512753 Device and method for spreading channels in mobile communication system
01/28/2003US6512750 Power setting in CDMA systems employing discontinuous transmission
01/28/2003US6512749 Downlink transmission and reception techniques for a processing communication satellite
01/28/2003US6512738 Apparatus for and method of receiving diversity
01/28/2003US6512737 Stacked carrier discrete multiple tone communication system
01/28/2003US6512486 Monopulse beam pointing system for a satellite communication system
01/28/2003US6512480 System and method for narrow beam antenna diversity in an RF data transmission system
01/28/2003US6512464 Information exchange system
01/28/2003US6511048 Electron beam lithography apparatus and pattern forming method
01/28/2003US6511020 Method for limiting interference between satellite communications systems
01/28/2003CA2249864C Method for overload control in a multiple access system for communications networks
01/28/2003CA2232412C Receiver for determining a position on the basis of satellite networks
01/28/2003CA2195152C Beam automatic selection switching method in multi-beam satellite communication system and apparatus for same
01/28/2003CA2120768C Transmitter power control system
01/23/2003WO2003007647A1 Method and apparatus for time-sharing channelization code in a cdma communication system
01/23/2003WO2003007642A1 Privileged mode oversight of control parameters
01/23/2003WO2003007641A1 Modem using encrypted data and unencrypted control codes
01/23/2003WO2003007640A1 Software modem with hidden authentication commands
01/23/2003WO2003007631A2 System and method for mobile communications terminal positioning
01/23/2003WO2003007629A2 Method and apparatus for exchanging software information in a packet data communication system
01/23/2003WO2003007580A2 Digital audio/video broadcast on cellular systems
01/23/2003WO2003007576A1 Software modem with privileged mode decryption of control codes
01/23/2003WO2003007560A1 Group call service with efficient transmission of voice packets on a cdma radio link
01/23/2003WO2003007551A1 Power control in a ieee 802.11 wireless lan using a hybrid coordination function.
01/23/2003WO2003007520A1 A method and system for fast synchronization of uplink and a receiver for base station's access channel
01/23/2003WO2003007512A1 Method and apparatus for blind gain ratio detection
01/23/2003WO2003007508A1 Method and apparatus for time-aligning transmissions from multiple base stations in a cdma communication system
01/23/2003WO2003007507A1 Apparatus and method for controlling transmission power in a mobile communication system
01/23/2003WO2003007506A1 Radio base system, transmission directional control method, and transmission directional control program
01/23/2003WO2003007504A1 Radio transmitter-receiver
01/23/2003WO2003007503A1 Radio communication device, radio communication method, and radio base station device
01/23/2003WO2003007502A1 System and method for receiving and transmitting information in a multipath environment with diversity
01/23/2003WO2003007499A1 Modified finger assignment algorithm for cdma-systems
01/23/2003WO2003007497A1 Method for the demodulation and detection of spread spectrum signals received by means of a diversity receiving system from a spread spectrum transmission signal in a random access radio communication system
01/23/2003WO2003007494A1 Method and apparatus for enhancing the data transmission capacity of a wireless communication system
01/23/2003WO2003007474A2 Adaptive audible alert volume control
01/23/2003WO2003007265A1 Method for transmitter and receiver matching
01/23/2003WO2002075963A3 Adaptive uplink/downlink timeslot assignment in a hybrid wireless time division multiple access/code division multiple access communication system
01/23/2003WO2002067622A3 Method and apparatus for system control parameter assignments