Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2005
03/09/2005CN1592146A Apparatus and method for multimedia document transmission
03/09/2005CN1592145A Communication signal bidirection amplifier
03/09/2005CN1592144A Method and apparatus for scheduling multiple users in a mobile communication system using multiple transmit/receive antennas
03/09/2005CN1592142A Person portable rebroadcasting system
03/09/2005CN1592140A Communication apparatus
03/09/2005CN1592130A CDMA receiving apparatus, method, program and recording medium
03/09/2005CN1592129A Antenna diversity transmitter/receiver
03/09/2005CN1592127A Estimating GPS reference frequency drift from PDC-handset VCO-bursts
03/09/2005CN1592125A Spread spectrum communication system receiving device
03/09/2005CN1592124A Spread spectrum communication mode receiving device
03/09/2005CN1592121A Power ramping controller and an associated power ramping method for transmitter
03/09/2005CN1592120A Information processor
03/09/2005CN1592119A 信息处理装置 The information processing apparatus
03/09/2005CN1592106A Adapting device capable of converting picture element clock pulse into character clock pulse
03/09/2005CN1591513A Method and device for connecting sensors or actuators to a bus system
03/09/2005CN1591455A Mobile communication terminal, game server and game program
03/09/2005CN1591427A Video player with code film operation
03/09/2005CN1591173A Cell phone digital camera
03/09/2005CN1192666C Method for estimating carrier-to-interference radio in radio communication system and communication device implement the method
03/09/2005CN1192664C Method and system for controlling radio communications network and radio network controller
03/09/2005CN1192663C Radio base station receiving data transmission system for uplink site diversity and method thereof
03/09/2005CN1192651C Apparatus and method for processing packet data in mobile communication system
03/09/2005CN1192650C Directly amplifying station and its mobile station locating method
03/09/2005CN1192649C Method for sending cipher information to mobile terminal in mobile communication system
03/09/2005CN1192648C Method for avoiding repeatedly sending out multi media messages in digit wireless communication system
03/09/2005CN1192647C Self-adapting regulating method for mobile communication transmitting signals
03/09/2005CN1192646C Realizing method for idle time division transmission diversity coding under gate control transmission state
03/09/2005CN1192644C Method of treating statistical data of mobile station in mobile communication system
03/09/2005CN1192571C Shared address data service for personal CE apparatus
03/09/2005CN1192536C Method for decreasing frame error rate in data transmission in form of data frames
03/09/2005CN1192534C Method and apparatus for mapping between cellular bit streams and wired waveforms
03/09/2005CN1192530C Method for controlling upline control channel power in soft switching of high speed data packet insertion system
03/09/2005CN1192528C Method of realizing subzone access in synchronous wideband CDMA system
03/09/2005CN1192527C Transmission control method of high speed data business at down pause interval
03/09/2005CN1192523C Method and system for controlling searching device in code division multi-rute access system
03/09/2005CN1192519C Wireless network inserted into RACH channel using several sustained probabilities
03/09/2005CN1192518C Direction control circuitry for adaptive antenna
03/09/2005CN1192517C Method and mobile radiotelephone for digital data radiotransmission
03/09/2005CN1192516C Method and device for effective data radiotransmission
03/09/2005CN1192515C Radio relay system using time division multiple access-time division duplex transmission mode
03/09/2005CN1192514C Conversion and distribution of incoming wireless telephone signals using power line
03/09/2005CN1192513C Method for controlling downward special physical channel power under compressed mode
03/09/2005CN1192512C Adaptive power control method and system in radio communications system
03/09/2005CN1192511C Device and method for controlling transmission on reverse link in mobile communication system
03/09/2005CN1192510C Method and apparatus for controlling echo on both sides of connection
03/09/2005CN1192506C Channel estimation for CDMA system using pre-defied symbols in addition to pilot symbols
03/09/2005CN1192504C Method and apparatus for interference cancellation in Rake receiver
03/09/2005CN1192499C Method and arrangement for transmitting and receiving RF signals through various radio interfaces of communication system
03/09/2005CN1192497C Method and apparatus for interfacing electronic device with external accessory
03/09/2005CN1192493C Local oscillation signal supply method and circuit therefor
03/09/2005CN1192491C Method and arrangement for reducing distortion in radio receiver arrangement
03/09/2005CN1192488C 便携式电话机 Portable telephone
03/09/2005CN1192359C Noise suppression method and system for communications system
03/09/2005CN1192247C System and method for power saving in wireless telephone with GPS receiver
03/08/2005US6865616 Flexible media access control and section filter hardware engine for satellite data receiver
03/08/2005US6865397 Forward link power control device and methods for a mobile communication system supporting transmission diversity
03/08/2005US6865396 System and method of power control using a modulated signal
03/08/2005US6865392 Using alternate polarization in fixed wireless system deployment for improved capacity
03/08/2005US6865388 Dynamic queue depth management in a satellite terminal for bandwidth allocations in a broadband satellite communications system
03/08/2005US6865387 Software reconfiguration of communications apparatus
03/08/2005US6865378 Radio reception apparatus and high speed equalization processing method therefor
03/08/2005US6865377 Combined open and closed loop beam forming in a multiple array radio communication system
03/08/2005US6865371 Method and apparatus for connecting devices via an ad hoc wireless communication network
03/08/2005US6865238 System and method for combining multiple satellite channels into a virtual composite channel
03/08/2005US6865215 Spread spectrum digital data communication overlay system and method
03/08/2005US6865191 System and method for sending multimedia attachments to text messages in radiocommunication systems
03/08/2005US6865177 Apparatus and method for generating frame sync word and verifying the frame sync word in W-CDMA communication system
03/08/2005US6865176 Method and apparatus for resolving half duplex message collisions
03/08/2005US6865175 Method and configuration for transmitting data over a radio interface in a radio communications system
03/08/2005US6865173 Method and apparatus for performing an interfrequency search
03/08/2005US6865168 Multiplexing communication system
03/08/2005US6865166 Interference management of a processing communications satellite
03/08/2005US6864839 Radio transceiver and method of controlling direction of radio-wave emission
03/08/2005US6864835 Apparatus and method of using satellite ranging channels for transmitting 3-D video signals for space applications
03/05/2005CA2480623A1 System and method for optimizing contiguous channel operation with cellular reuse
03/03/2005WO2005020621A1 Per user rate control for the reverse link in cdma networks
03/03/2005WO2005020618A1 Mbms method and apparatus for umts network
03/03/2005WO2005020616A1 Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station mobile terminal and mobile radio network
03/03/2005WO2005020595A2 System and method for efficiently allocating wireless resources
03/03/2005WO2005020509A1 Wireless communication system for electronic devices
03/03/2005WO2005020501A1 Method of rate control
03/03/2005WO2005020495A2 Spacetime equalization in a wireless receiver
03/03/2005WO2005020490A1 Methods and apparatus of power control in wireless communication systems
03/03/2005WO2005020476A1 Method for srnc inquiring of channel type
03/03/2005WO2005020475A1 Method of controlling reverse link in a mobile communication system
03/03/2005WO2005020474A1 Cell reselection method for receiving packet data in a mobile communication system supporting mbms
03/03/2005WO2005020473A1 Method and apparatus for providing uplink packet data service in asynchronous wcdma system
03/03/2005WO2005020472A1 Methods for paging user equipment with dedicated channel in a mobile communication system which support mbms
03/03/2005WO2005020471A1 Mobile communication system, mobile station, and radio control device
03/03/2005WO2005020469A1 Radio communication method, radio communication system, radio base station apparatus, and communication terminal apparatus
03/03/2005WO2005020468A1 Antenna and receiver apparatus using the same
03/03/2005WO2005020467A1 Apparatus and method for receiving signal in mobile communication system using adaptive antenna array scheme
03/03/2005WO2005020466A1 Transmitting and receiving device and method for closed loop space time block coding system having multiple input multiple output antenna, and transmit power allocation method for the system
03/03/2005WO2005020465A1 Method and apparatus for uplink rate selection in the presence of multiple transport channels in a wireless communication system
03/03/2005WO2005020464A1 Forward link transmit power control based on observed command response
03/03/2005WO2005020463A1 Method of operation of a communication device and corresponding communication device
03/03/2005WO2005020462A2 Interference based channel selection method in sectorized cells in a wlan
03/03/2005WO2005020449A2 Proximity detecting apparatus
03/03/2005WO2005020441A2 System implementing closed loop transmit diversity and method thereof
03/03/2005WO2005020185A1 Map providing device, mobile terminal, map providing method, map display method, map providing program, and map display program