Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2003
06/18/2003CN1424860A Transmission signal method between adaptive antenna of base station and mobile customer apparatus
06/18/2003CN1424859A Mobile communication system, method, mobile terminals and base stations
06/18/2003CN1424853A Error calibrator for digital broadcast receiver with phase faults compenstation
06/18/2003CN1424835A Communication control system and method, base station apparatus and mobile terminal apparatus
06/18/2003CN1424828A Time gap CDMA system noise space concerned characteristics estimating method
06/18/2003CN1424823A Packing shielding case of high temperature superconductive filter
06/18/2003CN1112080C Communication channel selecting method and base station device
06/18/2003CN1112078C Random access in mobile telecommunications system
06/18/2003CN1112071C Communication method between mobile terminal and attached apparatus
06/18/2003CN1112066C Power output regulating method and regulator for radio auxiliary terminal
06/18/2003CN1112061C Method for saving battery energy and selecting call receivers in synchronous communication system
06/18/2003CN1112041C Multi-mode equalizer system and method in digital video signal processing system
06/18/2003CN1112012C Signal Carrier recovery method
06/18/2003CN1111988C Mobile portable apparatus, base station apparatus, optimum path detecting method and apparatus thereof
06/18/2003CN1111987C Method and apparatus for power control in communication system
06/18/2003CN1111986C Method and instrument for measuring receiving SIR and transmission power controller
06/18/2003CN1111981C Mobile communication system having ATM-based connecting scheme
06/18/2003CN1111979C Mobile satellite communications system with local and global network
06/18/2003CN1111977C Diversity receiver
06/18/2003CN1111976C Time division switching diversity transmitter and its method for limiting antenna power
06/18/2003CN1111975C Device and method for radio transmitters
06/18/2003CN1111973C Echo cancelling system for digital telephony applications
06/18/2003CN1111968C Portable wireless device and energy saving method of its batteries
06/18/2003CN1111944C Method and appts. for converting wide band i-f signal to complex (quadrature) baseband signal
06/17/2003US6581179 Methods for generating side information in the presence of time-selective fading
06/17/2003US6581095 Apparatus for matching a large amount of configuration data between exchanger and telecommunication management network repeater in code division multiple access system and control method thereof
06/17/2003US6580981 System and method for providing wireless telematics store and forward messaging for peer-to-peer and peer-to-peer-to-infrastructure a communication network
06/17/2003US6580926 Communication method between a base station with N antennae and a mobile phone and base station for implementing same
06/17/2003US6580922 Method of transmitting telephone number in wireless local loop system
06/17/2003US6580921 Dual-mode mobile telephone terminal
06/17/2003US6580920 System for adjusting gain of a mobile station during an idle period of the serving base station
06/17/2003US6580919 CDMA transmission power control capable of preventing call disconnection and degradation of capacity of subscribers
06/17/2003US6580903 Circuit and method for recording and playing back voice and other sounds in digital mobile radio devices
06/17/2003US6580902 Frequency translation using optimized switch structures
06/17/2003US6580899 Adaptive forward power management algorithm for traffic hotspots
06/17/2003US6580772 Method of forming channel estimate, and receiver
06/17/2003US6580771 Successive user data multipath interference cancellation
06/17/2003US6580764 Channel characteristics estimation apparatus
06/17/2003US6580762 Rate matching method
06/17/2003US6580753 Method of transmitting information via a telecommunication system and corresponding telecommunication system
06/17/2003US6580748 Spread spectrum communication method and spread spectrum communication apparatus
06/17/2003US6580746 System and method for acquiring a received signal in a spread spectrum device
06/17/2003US6580745 Spread spectrum communication system and overload control method therefor
06/17/2003US6580716 Distributed ATM switch and method for performing switching in an ATM network that includes a processing satellite
06/17/2003US6580706 Efficient generation within a remote base station of a synchronization signal for a cordless communication system
06/17/2003US6580705 Signal combining scheme for wireless transmission systems having multiple modulation schemes
06/17/2003US6580703 CDMA base station apparatus and code assignment method
06/17/2003US6580701 Interpretation of a received signal
06/17/2003US6580698 Path setting method in a mobile packet communication system
06/17/2003US6580394 Method and apparatus for determining whether to employ an antenna array beamforming technique
06/17/2003CA2100225C Spectrum sharing communications system and system for monitoring available spectrum
06/12/2003WO2003049474A1 Mobile body communication apparatus
06/12/2003WO2003049473A1 Mobile communication terminal
06/12/2003WO2003049466A1 Method and apparatus for optimal utilization of a radio channel based on cognition model data
06/12/2003WO2003049447A1 Distributed processing, storage, and transmission of multimedia information
06/12/2003WO2003049412A1 Mobile communication terminal, method for controlling execution state of application program, application program, and recording medium wherein application program has been recorded
06/12/2003WO2003049411A1 Communications system comprising a cordless modem for portable computers
06/12/2003WO2003049409A2 System and method utilizing dynamic beam forming for wireless communication signals
06/12/2003WO2003049392A1 Data communication control system, transmitter, and transmitting method
06/12/2003WO2003049359A1 Information content distribution based on privacy and/or personal information
06/12/2003WO2003049353A1 System and method for adjusting quality of service in a communication system
06/12/2003WO2003049344A1 Multi-carrier transmission/reception apparatus
06/12/2003WO2003049327A1 Radio control apparatus, mobile communication method, mobile communication program and mobile communication system
06/12/2003WO2003049325A1 Interface component in a vehicle
06/12/2003WO2003049324A1 Eirp statistical calculation method
06/12/2003WO2003049323A1 Method of selecting a receiving path and receiving device comprising several receiving paths
06/12/2003WO2003049322A1 Transmission diversity communication device
06/12/2003WO2003049321A1 Parasitic elements diversity antenna
06/12/2003WO2003049320A1 Method and arrangement for power control
06/12/2003WO2003049318A1 METHOD AND APPARATUS FOR ADAPTIVE QoS-BASED JOINT RATE & POWER CONTROL ALGORITHM IN MULTI-RATE WIRELESS SYSTEMS
06/12/2003WO2003049315A1 System and method of wirelessly triggering portable devices
06/12/2003WO2003049302A2 Improving noice tolerance of tdma links through continuously adjusted synchronisation
06/12/2003WO2003049264A1 Power generation circuit, display apparatus, and cellular terminal apparatus
06/12/2003WO2003049005A2 Method and apparatus for a reverse link supplemental channel scheduling
06/12/2003WO2003003617A3 Communications systems
06/12/2003US20030110506 Method for adjusting data transmission speed of a voice on demand service system
06/12/2003US20030109987 Method and system for interfacing a global positioning system, other navigational equipment and wireless networks with a digital data network
06/12/2003US20030109283 Cellular base station augmentation system and method
06/12/2003US20030109282 Method and base station for providing phase-shift transmit diversity
06/12/2003US20030109281 Unmanned lighter-than-air safe termination and recovery methods
06/12/2003US20030109278 Optimal two-leg histeresys for power control and phy mode switching control in adaptive phy mode systems
06/12/2003US20030109274 Uplink power control algorithm
06/12/2003US20030109273 Communication control method in wireless data communication network
06/12/2003US20030109264 Method, apparatus and system for synchronizing a cellular communication system to GPS time
06/12/2003US20030109254 Location registration area configuring method, mobile communication system, base station, and location information management server
06/12/2003US20030109253 Digital communications system
06/12/2003US20030109252 System and method of codec employment in a cellular telephone
06/12/2003US20030109242 Receiver capable of receiving radio signals in a preferred state at all times
06/12/2003US20030109236 Wireless communications system, wireless transmitter, and wireless receiver
06/12/2003US20030109228 Receiver controlled isochronous transmission
06/12/2003US20030109226 Beam forming method
06/12/2003US20030109225 Closed loop power control techniques
06/12/2003US20030109221 Method of adjusting power of forward link signal
06/12/2003US20030109220 Communication satellite adaptable links with a ground-based wideband network
06/12/2003US20030109217 Method and apparatus for adapting antenna visibility in a wireless communications unit
06/12/2003US20030109216 Method and apparatus for terminating a broadcast service in a mobile communication system
06/12/2003US20030108135 Method for synchronization in wireless systems using receive diversity
06/12/2003US20030108132 Method and device for recovering an unknown frequency in digital cellular communications systems
06/12/2003US20030108117 Time-domain transmit and receive processing with channel eigen-mode decompositon for MIMO systems
06/12/2003US20030108089 Method for transmitting wideband signals via a communication system adapted for narrow-band signal transmission
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