Patents
Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568)
09/2004
09/16/2004CA2516981A1 Multi user detection using equalization and successive interference cancellation
09/16/2004CA2516946A1 Reduced complexity sliding window based equalizer
09/15/2004EP1458171A1 Integrated mobile terminal device and method for controlling external display unit
09/15/2004EP1458170A1 Call error prevention
09/15/2004EP1458169A2 Bar type portable wireless terminal
09/15/2004EP1458160A1 Radio reception apparatus, signal processing timing control method, and signal processing timing control program
09/15/2004EP1458126A1 Methods for synchronizing in a wide band code division multiple access communication system
09/15/2004EP1458125A2 Master/slave synchronisation method in a bluetooth system
09/15/2004EP1458123A1 Apparatus and method for displaying receiving sensitivity in mobile terminal
09/15/2004EP1458113A2 UWB pulse sequence generation apparatus and method
09/15/2004EP1458112A1 High frequency switch circuit and mobile communication terminal device using the same
09/15/2004EP1458111A1 Multi-band frequency synthesizer
09/15/2004EP1458109A1 Receiver
09/15/2004EP1458108A1 Dual resonance antenna apparatus
09/15/2004EP1458106A1 Interleaving order generator, interleaver, turbo encoder, and turbo decoder
09/15/2004EP1458104A2 Method an apparatus for compressing and transmitting high speed data
09/15/2004EP1458103A2 Method and device for coding/decoding an audio signal
09/15/2004EP1458098A2 Frequency correction method and apparatus for correcting changes due to ageing
09/15/2004EP1458053A1 Active smart antenna system and fabrication method thereof
09/15/2004EP1457071A1 Method for setting up theme pictures and ringing tones of a mobile telecommunication terminal
09/15/2004EP1457011A2 Frequency tracking using pilot and non-pilot symbols
09/15/2004EP1456993A1 Synchronization
09/15/2004EP1456992A2 Transmission configuration for continuous-time data transmission
09/15/2004EP1456990A1 Method for code re-allocation in telecommunication systems, related system and computer product
09/15/2004EP1456971A1 Cell search using peak quality factors
09/15/2004EP1456970A1 Transmit power control during condition of out-lock for fingers in a rake receiver
09/15/2004EP1456969A1 Power estimation using weighted sum of pilot and non-pilot symbols
09/15/2004EP1456967A1 Wireless communication device and method for communicating in site selection diversity mode
09/15/2004EP1456966A1 Method and apparatus for generating a quality measure target value based on channel conditions
09/15/2004EP1456964A2 High data rate wireless communication system
09/15/2004EP1456962A1 Method and apparatus for two-user joint demodulation in a system having transmit diversity
09/15/2004EP1456961A1 Method and wcdma receiver for multirate physical channel reception
09/15/2004EP1456959A1 Joint demodulation using a viterbi equalizer having an adaptive total number of states
09/15/2004EP1456945A1 Automatic gain control for a tuner
09/15/2004EP1456941A1 Offset calibration system and method for a high gain signal channel
09/15/2004EP1456827A1 User interface for a remote control application
09/15/2004EP1456761A1 Electronic interactive communication system and the method therefor
09/15/2004EP1456743A2 Method and apparatus for providing output from remotely located digital files using a mobile and output device
09/15/2004EP1391045A4 Illuminated decorative covers and telephones having such covers
09/15/2004EP1368900B1 Method and device for producing mobile radio signals
09/15/2004EP1325468B1 Transponder unit and transport unit and card
09/15/2004EP1293055B1 Method and apparatus for reduction of interference in fm in-band on-channel digital audio broadcasting receivers
09/15/2004EP1118178B1 Adaptive wireless communication receiver
09/15/2004EP0976242B1 Display with one or more display windows and placement dependent cursor and function control
09/15/2004EP0935440B1 Method for wireless communication transfer with an implanted medical device
09/15/2004EP0901725B1 An apparatus, method and article of manufacture for carrier frequency compensation in an fm radio transmitter
09/15/2004EP0713295B1 Method and device for encoding information, method and device for decoding information
09/15/2004CN2641956Y Receiving/transmitting signal amplifier of cell
09/15/2004CN2641955Y Device for reducing radiation harm from radio mobile telephone antenna
09/15/2004CN2641953Y Electromagnetic shielding device of mobile communication base station
09/15/2004CN2641923Y Communication commanding system for gantry traveler and bridge crane
09/15/2004CN1529957A In-band-on-channel broadcast system for digital data
09/15/2004CN1529950A Allocation of uplink resources in multi-input multi-output (MIMO) communication system
09/15/2004CN1529948A System and method for detection and compensation of radio signal time of arrival errors
09/15/2004CN1529947A 接收机和通信终端 The receiver and the communication terminal
09/15/2004CN1529946A Radio frequency transmitter and methods thereof
09/15/2004CN1529939A Method and apparatus for compensating local oscillatory frequency error through environmental control
09/15/2004CN1529936A Dynamic biasing of transmitter
09/15/2004CN1529933A Method for controlling amplification of high-frequency signal
09/15/2004CN1529850A Method and apparatus for processing real-time events associated with wireless communication agreement
09/15/2004CN1529528A Multi sampling rate array signal noise-removing method
09/15/2004CN1529522A Multi-carrier transmssion digital merging device
09/15/2004CN1529465A Hot-plugging detection and treating method
09/15/2004CN1529459A Main-standby rotation realizing method facing to high-side exchange board
09/15/2004CN1529448A Method for receiving mobile station reverse channel quality indicating channel of CDMA base station
09/15/2004CN1529444A CDMA system multi-path searth interpolation method
09/15/2004CN1529443A CDMA system multi-path peak value searching method
09/15/2004CN1529442A CDMA system multi-path search peak value identifying device and method
09/15/2004CN1529440A CDMA system multi-path search interpolation method
09/15/2004CN1529438A CDMA spectrum-spreading method, despreading method and receiver
09/15/2004CN1529433A Low-complexity portion parallel transmission method for multi-carrier direct spread spectrum CDMA system
09/15/2004CN1529432A Method and appartus for equalization complementray carriers in an AM compatible digital audio broadcast system
09/15/2004CN1529423A Outer loop/weighted open loop power control in time division duplex communication system
09/15/2004CN1529422A Millietric wave receiving module
09/15/2004CN1529421A Digital demodulating-receiving device
09/15/2004CN1529419A Sound-image localization device and method for audio-visual equipment
09/15/2004CN1529410A Bandstop filter, filter device, antenna duplexer and communication device
09/15/2004CN1167306C Remote control devices for electronic devices
09/15/2004CN1167301C Multi-frequency band multi-mode mobile transmitting/receiving system
09/15/2004CN1167299C Atenna device and portable radio communication device using same
09/15/2004CN1167295C Base station receiver and transmitter radio frequency front end branching apparatus
09/15/2004CN1167294C Base station receiver and transmitter radio frequency front end route merging apparatus
09/15/2004CN1167292C Method for implementing base station speech compression in mobile communication system
09/15/2004CN1167235C Channel presuming system and channel presuming method through detecting component of phase rotation
09/15/2004CN1167230C Communication system, communicaton control apparatus and method
09/15/2004CN1167221C Radio communication terminal and interference canceling method
09/15/2004CN1167220C Method of using adaptive threshold in multipath search
09/15/2004CN1167219C CDMA radio communication equipment
09/15/2004CN1167218C Receiver structure applying intelligent antenna and combined detection in radio communication system and its algorithm
09/15/2004CN1167215C CDMA coupling and demodulating method
09/15/2004CN1167205C Equipment for catching asychronous wideband DS/CDMA signal
09/15/2004CN1167204C Apparatus and method for compensating RF gain based on measured RF noise
09/15/2004CN1167202C Data amplitude limiter and radio frequency receiver using it
09/15/2004CN1167196C Surface sound wave filter and communication apparatus using same
09/15/2004CN1167173C Closed-loop corrected intelligent bipolar antenna array system
09/15/2004CN1167170C Communication device
09/14/2004US6792542 Digital system for embedding a pseudo-randomly modulated auxiliary data sequence in digital samples
09/14/2004US6792403 Method and apparatus for compressing and transmitting ultra high speed data
09/14/2004US6792295 Wireless device for use with a vehicle embedded phone
09/14/2004US6792289 Non-bandlimiting antenna sharing method and apparatus for base stations