Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2005
05/18/2005CN1618194A Time-domain transmit and receive processing with channel eigen-mode decomposition for systems
05/18/2005CN1618191A Method and system for transmission of carrier sighal occupying different radio frequency band between first and second antenna networks
05/18/2005CN1618187A Precoordination of return link for hand-off between coverage areas being traversed by a mobile transceiver platform
05/18/2005CN1618186A System and method for providing GPS-enabled wireless communications
05/18/2005CN1618185A Variable diversity transmission in a radio communications system based on characteristics of a received signal
05/18/2005CN1618184A Method and network element for controlling power and/or load in network
05/18/2005CN1618183A Method for determining a gain offset between transmission channels
05/18/2005CN1618181A System and method of wirelessly triggering portable devices
05/18/2005CN1617612A Radio base station
05/18/2005CN1617607A 通信装置 Communication device
05/18/2005CN1617604A Method for updating small district switching threshhold value in mobile communication network
05/18/2005CN1617602A Realizing method for short message sending and short message intelligent service
05/18/2005CN1617601A Method for producing power time delay distribution
05/18/2005CN1617581A Multimedia receiver, and multimedia receiving system
05/18/2005CN1617534A Ofdm接收机 Ofdm receiver
05/18/2005CN1617516A Decision tree logic for determining the optimal value for QOS uplink and downlink maximum bitrate
05/18/2005CN1617503A Server apparatus
05/18/2005CN1617494A Method for establishing interaction between conversation business mark and network application entity
05/18/2005CN1617485A Communication system and method employing automatic repeat request
05/18/2005CN1617483A Mobile station, base station, communication system, and communication method
05/18/2005CN1617482A Mobile station, base station, communication system, and communication method
05/18/2005CN1617481A Mobile station, base station, communication system, and communication method
05/18/2005CN1617480A Mobile station, base station, communication system, and communication method
05/18/2005CN1617479A Method for supporting pilot frequency enhancement in up line special channel enhancement in broad band CDMA
05/18/2005CN1617478A Radio communication equipment and radio communication system
05/18/2005CN1617467A 宽带无线接入通信系统 Broadband wireless access communication system
05/18/2005CN1617466A Wireless receiver and its signal modulation method
05/18/2005CN1617463A Apparatus and method for measurement of communication quality in CDMA system
05/18/2005CN1617462A Apparatus and method for measurement of communication quality in CDMA system
05/18/2005CN1617461A Apparatus and method for measurement of communication quality in CDMA system
05/18/2005CN1617460A Apparatus and method for measurement of communication quality in CDMA system
05/18/2005CN1617459A Method and apparatus for receiver processing in a CDMA communications system
05/18/2005CN1617457A Radio wave receiver, radio wave reception integrated circuit, wave clock, and repeater
05/18/2005CN1617068A Multiple-CPU portable terminal with communication function and control method
05/18/2005CN1202688C Method for estimating position of mobile station by utilizing time receiving signal and time difference and its equipment
05/18/2005CN1202684C Mobile telephone able to stop main timer
05/18/2005CN1202680C Apparatus and method for eliminating reverse link interference of mobile communication system in building
05/18/2005CN1202679C Method for shearing capacity in CDMA mobile radio communication system
05/18/2005CN1202653C Adaptive sparse equalization filter system and its method for assigning tapping position
05/18/2005CN1202643C Radio communication system with radio chain-circuit control layer and data processing method
05/18/2005CN1202626C Multi-mode communications system with efficient oscillator synchronization
05/18/2005CN1202590C Adaptive array antenna
05/18/2005CN1202511C Information processor and information processing method
05/17/2005US6895541 Method and device for quantizing the input to soft decoders
05/17/2005US6895465 SDRAM with command decoder, address registers, multiplexer, and sequencer
05/17/2005US6895356 Integrated laser mapping tablet and method of use
05/17/2005US6895258 Space division multiple access strategy for data service
05/17/2005US6895255 Dual mode wireless data communications
05/17/2005US6895253 Wireless indoor communications using antenna arrays
05/17/2005US6895246 Method and apparatus for optimal system control parameter assignments based on mobile location
05/17/2005US6895233 Vehicle computer system and its method of receiving message from control center
05/17/2005US6895230 System and method for delay equalization of multiple transmission paths
05/17/2005US6895220 Mobile communication device capable of carrying out both indirect and direct communication
05/17/2005US6895218 Method for in-building distribution using wireless access technology
05/17/2005US6895217 Stratospheric-based communication system for mobile users having adaptive interference rejection
05/17/2005US6895216 Rendering multicast service with sufficient reception quality to wireless terminals
05/17/2005US6895044 Method for noise energy estimation in TDMA systems
05/17/2005US6895041 Digital subscriber line power reduction
05/17/2005US6895039 Method and apparatus for collision resolution in a delay-critical radio telecommunications system
05/17/2005US6895035 Transmission method of words representing transmission parameters respectively allocated to mobile stations communicating with base station in mobile communication system
05/17/2005US6895033 Method and apparatus for call recovery after a power cut for a CDMA cellular phone
05/17/2005US6895010 Apparatus and method for transmitting and receiving data according to radio link protocol in a mobile communications systems
05/17/2005US6894997 Packet spread-spectrum transmitter
05/17/2005US6894996 Apparatus and method for searching a base station in an asynchronous mobile communications system
05/17/2005US6894993 Detection and correction of channel swap in spatial division multiple access systems
05/17/2005US6894992 Switching communication modes in a network
05/17/2005US6894990 IP multicasting in mesh TDMA satellite networks
05/17/2005US6894985 Monitoring link quality in a mobile ad hoc network
05/17/2005US6894728 Method for equalizing a VSB high definition television signal in the presence of co-channel interference
05/17/2005US6894657 Bi-directional vector modulator
05/17/2005US6894645 Position estimation
05/17/2005US6894643 Apparatus for and methods of receiving a transmission signal
05/17/2005US6892942 Roadside control device for a toll apparatus installed in a motor vehicle
05/17/2005CA2367363C Outer loop/weighted open loop power control in a time division duplex communication system
05/17/2005CA2323368C Method and apparatus for receiving wireless transmissions using multiple-antenna arrays
05/17/2005CA2306813C Device and method for communicating packet voice data in mobile communication system
05/17/2005CA2246433C Method and apparatus for dynamically selecting the length of mobile station burst communications on the reverse digital control channel
05/17/2005CA2195849C Method of and apparatus for interference rejection combining in multi-antenna digital cellular communications systems
05/17/2005CA2157661C Method and system for demodulation of downlink cdma signals
05/12/2005WO2005043881A2 Multiplexed audio and data transmission over digital content delivery channels
05/12/2005WO2005043796A2 Method and system for an adaptive wireless communication system optimized for economic benefit
05/12/2005WO2005043780A1 Method of downlink resource allocation in a sectorized environment
05/12/2005WO2005043779A1 Mobile satellite communication system
05/12/2005WO2005043778A1 Directional antenna device
05/12/2005WO2005043777A1 A quincunx covered antenna array
05/12/2005WO2005043776A1 Method for closed-loop power control in a communication system
05/12/2005WO2005043397A1 E-mail transmission method and mobile communication terminal apparatus
05/12/2005WO2005043310A2 Method and apparatus for seamlessly switching reception between multimedia streams in a wireless communication system
05/12/2005WO2005013530A3 Ofdm communication system
05/12/2005WO2005006675A3 Wireless communication system and communication method
05/12/2005WO2005006638A3 Wireless lan compatible multi-input multi-output system
05/12/2005WO2005006617A3 Method and apparatus for providing forward error correction
05/12/2005WO2005006586A3 Method for synchronizing a radio communication system that is divided up into radio cells
05/12/2005WO2005004367B1 Communication apparatus and communication method
05/12/2005WO2004105284A3 Coordination of beam forming in wireless communication systems
05/12/2005WO2004075573B1 Wireless datagram transaction protocol system
05/12/2005WO2004032368A9 Assigning training sequences based on spatial channels in wireless communications system
05/12/2005WO2003013020A8 Device and method for controlling the transmission power in a mobile radio terminal
05/12/2005US20050102443 Radio frequency local area network
05/12/2005US20050101357 Controlling method, secondary unit and radio terminal equipment