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)
03/2009
03/25/2009EP2039015A2 Dual band receiver with control means for preventing signal overloading
03/25/2009EP2039014A1 Apparatus for establishing communicational environment to be connected with a mobile phone and method using the same
03/25/2009EP2039013A2 Low duty cycle network controller
03/25/2009EP2039012A1 Communications circuit and method with reduced power consumption
03/25/2009EP2039011A2 Approach for spectrum analysis in a receiver
03/25/2009EP2038998A2 Dynamic performance control of broadband tuner
03/25/2009EP2038754A2 Universal radio module
03/25/2009EP1987593A4 Digital-to-radio frequency conversion device, chip set, transmitter, user terminal and data processing method
03/25/2009EP1949548B1 Method for detecting paths in pulse transmission and a device for carrying out said method
03/25/2009EP1884025A4 Method and system for receiver impairment estimation and correction
03/25/2009EP1776817B1 Enhanced bit mapping for digital interface of a wireless communication equipment in multi-time slot and multi-mode operation
03/25/2009EP1732243B1 Transmitting and receiving device and method for continuous outer-loop power control while in DTX mode in a CDMA mobile communication system
03/25/2009EP1698063A4 Housing assembly with biased and removable door
03/25/2009EP1668783A4 Method for automobile safe wireless communications
03/25/2009EP1639720A4 Driving apparatus using magnetic substance for sliding type portable wireless terminal
03/25/2009EP1561287B1 Early-late synchronizer having reduced timing jitter
03/25/2009EP1500208A4 Simple and robust digital code tracking loop for wireless communication systems
03/25/2009EP1307977B1 Satellite communication card
03/25/2009EP1305892B1 Method and apparatus for multipath parameter estimation in spread-spectrum communications systems
03/25/2009EP1305891B1 Method and apparatus for multipath signal compensation in spread-spectrum communications systems
03/25/2009EP1256180A4 Pcm modem adaptation system utilizing a silence period
03/25/2009EP1080543A4 Method for controlling gated transmission of dedicated channel in w-cdma communication system
03/25/2009CN201213298Y Input device for multimedia teaching terminal
03/25/2009CN201213275Y Cell cover structure for mobile phone
03/25/2009CN201213258Y Transmitting receiving system for frequency modulation leakage electric cable
03/25/2009CN201213257Y Wireless modem
03/25/2009CN201213256Y Antenna amplifier
03/25/2009CN201213255Y Application circuit for bypass power amplifier
03/25/2009CN201213254Y Transmission power detection circuit and mobile communication terminal
03/25/2009CN101395943A Radio communication apparatus
03/25/2009CN101395942A Mobile communication system, its scramble code assigning method, mobile station, and base station
03/25/2009CN101395892A Method and system for utilizing smart antennas in establishing a backhaul network
03/25/2009CN101395862A Random access procedure with enhanced coverage
03/25/2009CN101395834A Radio communication device and retransmission packet transmission method
03/25/2009CN101395830A Transmission device, reception device, and communication method
03/25/2009CN101395822A Wireless communication system, communication terminal, transmission power control method and program for the comunication terminal
03/25/2009CN101395816A Radio communication device and radio communication method
03/25/2009CN101395815A Mobile station, base station, communication system and communication method
03/25/2009CN101395814A Method and apparatus for code space search in a receiver
03/25/2009CN101395813A Mobile communication system receiver, path following method, and control program thereof
03/25/2009CN101395811A Mobile communication terminal device and transmitting right setting method in mobile communication terminal device
03/25/2009CN101395810A Apparatus with noise reduction for receiving and/or sending radiofrequency signals
03/25/2009CN101395809A Stereo security face plate assembly and method
03/25/2009CN101395808A Matching device, and antenna matching circuit
03/25/2009CN101395807A Controlling a receiver to reduce influence by a predetermined interference
03/25/2009CN101395806A FM transmitter
03/25/2009CN101395798A Discrete time direct sampling circuit and receiver
03/25/2009CN101395797A Demultiplexer and communication device
03/25/2009CN101394671A Method, device and system for selecting access carrier for access terminal
03/25/2009CN101394670A Method of managing processing resources in a mobile radio system
03/25/2009CN101394649A Method and base station for lowering interference between cells in uplink cell communication system
03/25/2009CN101394648A Terminal preamble sending method in time division duplexing system
03/25/2009CN101394643A System and method for sending and receiving ultra-wideband pulse or pulse sequence
03/25/2009CN101394641A Main standby machine switching method oriented to user data
03/25/2009CN101394638A Terminal device and radio module controlling method in the terminal device
03/25/2009CN101394636A GSM/CDMA dual-mode mobile phone and method for inhibiting GC interference
03/25/2009CN101394623A Method for starting mode of dual-mode mobile terminal
03/25/2009CN101394618A Intrinsically safe wireless Ethernet mobile communication terminal for mining
03/25/2009CN101394518A Tuner that conducts channel search, and diversity reception system including said tuner
03/25/2009CN101394502A Digital broadcast receiving apparatus, semiconductor integrated circuit, and digital broadcast receiving method
03/25/2009CN101394432A Portable electronic device case
03/25/2009CN101394430A Handhold device having reflection information display function and method for reflection information display
03/25/2009CN101394387A Power amplifying module supporting OFDM signal transmission
03/25/2009CN101394378A Channel quality feedback method, device and user terminal for multiple base station collaboration group
03/25/2009CN101394258A Space-time coding/decoding method for pulse type multi-antenna communication system
03/25/2009CN101394256A Pre-coding method and codebook constructing method based on codebook mode
03/25/2009CN101394236A Automatically frequency tuning wireless broadcast transmission system
03/25/2009CN101394234A Signal prompt method, device for a mobile communication terminal, and the mobile communication terminal
03/25/2009CN101394226A Random access preamble having multiple Zadoff-Chu sequence for cellular telephone system
03/25/2009CN101394222A Method and device for highly effectively recognizing customer identifier
03/25/2009CN101394221A Synchronization method, device and UE when measuring TD-SCDMA cell
03/25/2009CN101394217A Method, system and apparatus for feedback error resistance
03/25/2009CN101394216A Pre-coding method and codebook constructing method based on code book mode
03/25/2009CN101394206A Method for downlink power control synchronous signaling transmission
03/25/2009CN101394199A Method for data transmission in large bandwidth system
03/25/2009CN101394198A Frequency bias capture method for block signal with relatively large frequency bias
03/25/2009CN101394197A Baseband data transmission method and device for CDMA distributed base station system
03/25/2009CN101394196A Dynamically regulating method and device for frame structure in channel estimation
03/25/2009CN101394195A Method for suppressing GSM stray
03/25/2009CN101394194A Electronic device having external antenna recognition function and application of external antenna module
03/25/2009CN101394193A Battery control method of multifunctional portable player and device thereof
03/25/2009CN101394192A Power management method and corresponding device
03/25/2009CN101394191A Low noise amplifier module and radio communication apparatus
03/25/2009CN101394190A Broadcast channel estimator
03/25/2009CN101394155A Inner automatic gain control loop for VGA
03/25/2009CN101393731A Apparatus and method for regulating size of portable terminal display on the basis of residue amount of battery
03/25/2009CN101393667A Pre-payment management device for intelligent IC card
03/25/2009CN101393466A Totally- integrated low noise power supply system in chip of radio frequency receiver
03/25/2009CN101392942A Air-conditioning device
03/25/2009CN100473234C Multiple module honeycomb telephone terminal
03/25/2009CN100473213C Radio communication system and transmission mode selecting method
03/25/2009CN100473156C Processing method for carrying-out multi-media content
03/25/2009CN100473155C Satellite television ground system utilizing a frequency stabilized common oscillator and method thereof
03/25/2009CN100473146C Device and method for outputting data of a wireless terminal to an external device
03/25/2009CN100473107C Image display apparatus and display control method
03/25/2009CN100473082C Mobile communication terminal having pop up type displaypanel
03/25/2009CN100473080C Hinge unit and mobile terminal having the hinge unit
03/25/2009CN100473077C Open and close apparatus of slide type portable terminal
03/25/2009CN100473063C Front processor for data receiver and nonlinear distortion equalizing method
03/25/2009CN100473044C Canceling interference signals in receivers for packets