Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
10/2005
10/12/2005CN1681217A 电子装置 Electronic devices
10/12/2005CN1681205A Agc电路 Agc circuit
10/12/2005CN1681199A Method and device for amplifying a reception signal
10/12/2005CN1681198A Dynamic bias for RF power amplifiers
10/12/2005CN1681160A Curve intelligent antenna array and method for optimizing its structural parameter
10/12/2005CN1680825A GPS assistance messages in cellular communications networks and methods therefor
10/12/2005CN1680823A Method and apparatus for locating mobile receivers using a wide area reference network for propagating ephemeris
10/12/2005CN1223235C Method for preparing interfrequency handover, network element and mobile station
10/12/2005CN1223224C Ring shaped array antenna and method for using same
10/12/2005CN1223223C Method and system for controlling macro-diversity connection through at least two radio network controllers
10/12/2005CN1223222C Positioning system and method
10/12/2005CN1223215C Load control method for Iu interface supporting IuFlex technique
10/12/2005CN1223195C Method and apparatus for providing bi-directional data services and live TV program to mobile platforms
10/12/2005CN1223136C Adaptive encoding mode control method and apparatus in a TDMA radio communication system
10/12/2005CN1223131C Search method in CDMA mobile communication receiving schema and receiving device
10/12/2005CN1223130C Method of realizing back bell sound service in CDMA system
10/12/2005CN1223128C Self-adaptive power control method
10/12/2005CN1223127C Spread spectrum interference eliminator system
10/12/2005CN1223126C Method for controlling data rate in CDMA system to maintain speech sound quality
10/12/2005CN1223125C Apparatus including receiving device by space distribution and method for processing signals
10/12/2005CN1223123C Method for upgrading TRX monoboard program in WCDMA
10/12/2005CN1223114C Radio communication apparatus and method for transmitting power control thereof
10/12/2005CN1223112C Fast adaptive power control for variable multirate communication system
10/12/2005CN1223111C Method and base station for data transmission from and to user stations using common timeslot
10/12/2005CN1223102C Appts. and method for synchronization of uplink synchronous transmission scheme in CDMA communication system
10/12/2005CN1223101C Apparatus and method for assigning common packet channel in CDMA communication system
10/12/2005CN1223100C Received wave transmitter and mobile device identification system
10/12/2005CN1223098C Device and method for controlling phase-locked loop module via short-range communication protocol
10/12/2005CN1223086C Method for reducing delay of channelizer and de-channelizer based on Fourier transform
10/12/2005CN1223046C Automotive glass antenna
10/12/2005CN1222780C System and method for incremental broadcast of GPS navigation data in a cellular network
10/11/2005US6954687 Method and system for registering id information for each transmitter, and method and system for identifying respective transmitters, applicable to a pneumatic tire pressure monitoring system, a pneumatic tire pressure monitoring apparatus, and relevant pneumatic tire pressure monitoring program
10/11/2005US6954660 Data device for cellular telephone and data backup method
10/11/2005US6954651 Radio communication system using timeout control with flexible timeout interval setting
10/11/2005US6954644 Using geographical coordinates to determine mobile station time position for synchronization during diversity handover
10/11/2005US6954642 High margin notification method and apparatus
10/11/2005US6954641 Communique wireless subscriber device for a cellular communication network
10/11/2005US6954638 Electronic device and method of operation
10/11/2005US6954637 Wireless base station and method for maintaining same
10/11/2005US6954636 Approval test method and an approval test system for a software-defined radio terminal, a software-defined radio terminal being certified by the approval test method, and an approval test apparatus for certifying the software-defined radio terminal
10/11/2005US6954624 Transmitter and wireless communication device having a low power bypass branch
10/11/2005US6954622 Cooperative transmission power control method and system for CDMA communication systems
10/11/2005US6954620 RF power control system including watchdog circuit
10/11/2005US6954619 Method and system for doubling the spectrum efficiency in a radio transmission system by transmitting the same signal from two different antennas
10/11/2005US6954618 Method and device for determining the fading coefficients of paths of a multi-path transmission channel linking, in particular, a base station and a cellular mobile telephone
10/11/2005US6954617 Apparatus and method to improve goodput in unreliable networks
10/11/2005US6954614 Wideband transmission through narrowband transponder
10/11/2005US6954613 Fixed satellite constellation system employing non-geostationary satellites in sub-geosynchronous elliptical orbits with common ground tracks
10/11/2005US6954509 Method for channel equalization
10/11/2005US6954507 Method for estimating the bit error rate in a radio receiver and corresponding radio receiver
10/11/2005US6954504 Method and system for code combining in a communication system
10/11/2005US6954496 Method for transmitting data from an interrogating device to portable objects
10/11/2005US6954495 Optimization of channel equalizer
10/11/2005US6954485 CDMA baseband receiver capable of establishing synchronization with peripheral base stations
10/11/2005US6954483 Method and device for synchronizing mobile radio receivers in a mobile radio system
10/11/2005US6954481 Pilot use in orthogonal frequency division multiplexing based spread spectrum multiple access systems
10/11/2005US6954470 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
10/11/2005US6954451 Distributed time-multiplexed bus architecture and emulation apparatus
10/11/2005US6954449 Method and device for establishing communication links and providing reliable confirm messages in a communication system
10/11/2005US6954447 Method and apparatus for uplink synchronization in wireless communications
10/11/2005US6954445 Method for transmitting CDMA short data bursts
10/11/2005US6954440 Method and apparatus for code division switching
10/11/2005US6954439 Synchronization of terminals in a radio link system
10/11/2005US6954434 CDMA mobile communication system and transmission power control method therefor
10/11/2005US6954422 Comb-form spectrum communication systems using repeated complementary sequence modulation
10/11/2005US6954176 Device and method for an antenna array with switchable wide-angle coverage
10/11/2005US6954175 Accurate positioning of devices suspended underwater from a floating body
10/11/2005US6954135 Emergency communication system
10/06/2005WO2005094112A1 Apparatus and method for controlling reverse link interference among access terminals in wireless communications
10/06/2005WO2005094101A1 Feeder cable reduction
10/06/2005WO2005094046A1 Radio communication system, fixed information device, and mobile terminal device
10/06/2005WO2005094044A1 Satellite anticipatory bandwidth acceleration
10/06/2005WO2005094041A1 Http acceleration over a network link
10/06/2005WO2005094026A1 Communication device and communication method
10/06/2005WO2005094023A1 Pilot transmission and channel estimation for miso and mimo system
10/06/2005WO2005093982A1 Radio communication device
10/06/2005WO2005093980A1 Optimal transmission frequency of walsh mask broadcast messages for forward high -speed packet data channels
10/06/2005WO2005093977A1 Method of signaling reverse channel information with minimal voice/data delay
10/06/2005WO2005093970A1 Apparatus and method for dynamic control of downlink beam width of an adaptive antenna array in a wireless network
10/06/2005WO2005093969A1 A baseband processor and a method of transmitting commands to a radio-frequency subsystem and radio telecommunication apparatus incorporating the baseband processor
10/06/2005WO2005093968A1 Method and apparatus for joint detection in downlink tdd cdma
10/06/2005WO2005093967A1 Radio communications system and method with diversity operation in a multi-band satellite systeme with or without an ancillary terrestrial component
10/06/2005WO2005093966A1 Digital radio reception device
10/06/2005WO2005093965A1 Method for adjusting the output power for a radio link which uses two different channels, and corresponding radio station
10/06/2005WO2005093964A1 System and method for remote service information
10/06/2005WO2005093903A1 Electromagnetic wave reception and decoding system provided with a compact antenna
10/06/2005WO2005091997A2 Radio frequency identification (rf-id) based discovery for short range radio communication with reader device having transponder functionality
10/06/2005WO2005091833A2 Adjustment of target signal-to-interference in outer loop power control for wireless communication systems
10/06/2005WO2005091816A2 Intelligent radio scanning
10/06/2005WO2005032174A3 Method for transmitting messages, mobile station, base station and communications system
10/06/2005WO2004074975A3 Software updating method and radio communication apparatus
10/06/2005US20050223071 Electronic mail creating apparatus and method of the same, portable terminal, and computer program product for electronic mail creating apparatus
10/06/2005US20050223049 Efficient multichannel filtering for CDMA modems
10/06/2005US20050222858 Sending method of pay contents, radio terminal and carrier
10/06/2005US20050222752 Method for enabling communications dependent on user location, user-specified location or orientation
10/06/2005US20050222750 Traffic information providing system
10/06/2005US20050222490 System and method for changing transmission from an in vivo sensing device
10/06/2005US20050221878 Method for entering a personalized communication profile into a communication user interface
10/06/2005US20050221875 Wireless subscriber communication unit and antenna arrangement therefor
10/06/2005US20050221871 Circuit and method for saving power of a mobile communication terminal