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)
12/2002
12/04/2002CN1383698A 移动通信系统 The mobile communication system
12/04/2002CN1383696A Communication terminal appts. and radio communication method
12/04/2002CN1383695A Base station appts. and channel assigning method
12/04/2002CN1383691A Channel communication appts. and method in CDMA communication system
12/04/2002CN1383660A Method and system for combining orthogonal transmit diversity and adaptive array tech in wireless com system
12/04/2002CN1383656A Data transmitter, data receiver, and data tansmitting/receiving method
12/04/2002CN1383641A Synchronization capturing appts. and synchronization capturing method
12/04/2002CN1383640A Information transmission method of mobile communication system
12/04/2002CN1383638A Base station unit and method for radio communication
12/04/2002CN1383637A Reverse data transmission method and appts. in mobile communication system
12/04/2002CN1383636A Method and appts. for transmitting data rate control information in mobile telecommunication system for packet data transmission
12/04/2002CN1383635A Appts. for gated transmission of dedicated physical control channel and method thereof in mobile communication system
12/04/2002CN1383634A Appts. and method for reporting service load to mobile station in mobile telecommunication system
12/04/2002CN1383633A Appts. and method for gating transmission of data rate control channel in HDR mobile communication system
12/04/2002CN1383632A Method of assigning uplink random access channel in CDMA mobile communication system
12/04/2002CN1383631A Wireless communication device, and wireless communication method
12/04/2002CN1383630A Base station device, and wireless communication method
12/04/2002CN1383629A 天线分集接收机 Antenna diversity receiver
12/04/2002CN1383628A Radio base station unit and radio communication method
12/04/2002CN1383627A Receiving device and transmitting device
12/04/2002CN1383626A Radio communication system and method of controlling downlink transmission power or bit rate
12/04/2002CN1383625A Receiver appts. transmitter appts. and base station and communication terminal appts. using those receiver and transmitter appts.
12/04/2002CN1383624A Communication system, especially for indoors
12/04/2002CN1383623A Appts. and method for synchronization of uplink synchronous transmission scheme in CDMa communication system
12/04/2002CN1383620A Method for reducing effects of interference, and receiver
12/04/2002CN1383347A Information providing system and secrecy protective method
12/04/2002CN1383339A Cellular system, base station, mobile station, and communication control method
12/04/2002CN1383336A Radio system with multiple base stations
12/04/2002CN1383335A System and method for transmitting data in reverse chain channel
12/04/2002CN1383283A Union measuring method of multiple user signals for controlling up power in packet CDMA system
12/04/2002CN1383281A Method for controlling forward emitting power in CDMA system
12/04/2002CN1383271A Domestic wireless information appliance system
12/04/2002CN1383269A Radio communicating device and microwave oven using same
12/04/2002CN1383263A Blind equalizing method of high resolution TV signal
12/04/2002CN1382999A Method for correcting refraction delay of ionosphere in satallite navigation system
12/03/2002US6490704 Method for correcting synchronization error and radio system
12/03/2002US6490613 Arrangement for extending service support in a communication system
12/03/2002US6490462 Method of controlling initial power ramp-up in a CDMA system by using short codes
12/03/2002US6490461 Power control based on combined quality estimates
12/03/2002US6490460 Forward and reverse link power control using position and mobility information
12/03/2002US6490456 Locating a mobile unit in a wireless time division multiple access system
12/03/2002US6490455 Apparatus and method for detecting a mobile phone in idle state
12/03/2002US6490453 Channel assignment method for a base station in a mobile communication system
12/03/2002US6490448 Snap to grid variable beam size digital beamforming system
12/03/2002US6490446 Uncoordinated frequency hopping cellular system
12/03/2002US6490436 Battery pack removing device
12/03/2002US6490329 Device and method for generating clock signals from a single reference frequency signal and for synchronizing data signals with a generated clock
12/03/2002US6490315 Code synchronization method and receiver
12/03/2002US6490313 System and method for PN offset index planning in a digital CDMA cellular network
12/03/2002US6490272 Radio link network and a method for transferring additional services in a radio link network
12/03/2002US6490268 Method of providing burst timing for high-speed data transmission in a base station transceiver system of a mobile communication system
12/03/2002US6490263 Radio communication apparatus and radio communication method
12/03/2002US6490261 Overlapping slot transmission using phased arrays
12/03/2002US6490260 Transmitter with increased traffic throughput in digital mobile telecommunication system and method for operating the same
12/03/2002US6490257 Mobile station apparatus and its transmission power method in wireless communication system
12/03/2002US6488212 System for identifying and locating relative positions of objects
12/03/2002CA2230778C Transmitted power controller
11/2002
11/28/2002WO2002096146A1 Handover in cellular communication system
11/28/2002WO2002096144A1 Method and apparatus for increased information transfer in a communication system
11/28/2002WO2002095986A1 Base station device, radio communication system, and packet communication method
11/28/2002WO2002095985A1 Method for synchronising base stations in a radio communications system
11/28/2002WO2002095984A1 Method, apparatus and computer program product for implementing and organizing an ad-hoc aviation data communication network
11/28/2002WO2002095983A1 Array antenna transmitter/receiver and its calbration method
11/28/2002WO2002095982A1 Communication system and method using transmit diversity
11/28/2002WO2002095981A1 Method for controlling beam formation in a mobile radio communications system and a base station therefor
11/28/2002WO2002095980A1 A method and system for simultaneous bi-directional wireless communication between a user station and first and second base stations
11/28/2002WO2002095973A1 Systems and methods for selecting a cell in a communications network
11/28/2002WO2002095963A1 System and method for acquiring a received signal in a spread spectrum device
11/28/2002WO2002095960A2 Method and apparatus for transmitting control messages in a wireless communication system.
11/28/2002WO2002071649A3 Mobile communications network, method and apparatuses
11/28/2002WO2002069524A3 Satellite telecommunication method and system and base station for one such system
11/28/2002WO2002063779A3 Low complexity data detection using fast fourier transform of channel correlation matrix
11/28/2002WO2002061967A3 Apparatus, and associated method, for selectably permitting communication of burst data in a radio communication system
11/28/2002WO2002058255A3 Cdma system using quasi-orthogonal codes
11/28/2002WO2002047400A3 Using statistically ascertained position for starting synchronization searcher during diversity handover
11/28/2002WO2002023746A3 Method for system-independent digital evaluation of mobile communication reception signals of various mobile radio standards
11/28/2002US20020178263 Dynamic resource allocation architecture for differentiated services over broadband communication networks
11/28/2002US20020178236 Internet broadcast system
11/28/2002US20020177963 Directivity control apparatus
11/28/2002US20020177468 Multi-beam cellular base station, mobile station and method for sending spread spectrum signal
11/28/2002US20020177465 Multi-mode satellite and terrestrial communication device
11/28/2002US20020177462 Adjustment of downlink transmission power in a telecommunications network such as a UMTS or other third generation network
11/28/2002US20020177461 Controller for providing an efficient dormant mode for a group communication network
11/28/2002US20020177459 System clock synchronisation using phase-locked loop
11/28/2002US20020177458 Mobile station capable of performing automatic frequency control based on correspondence of frequency error and TCXO control voltage to base station
11/28/2002US20020177457 Radio communication system and frame synchronizing method between base stations
11/28/2002US20020177447 Method and apparatus for allocating uplink resources in a multiple-input multiple-output (MIMO) communication system
11/28/2002US20020177442 Schedule notifying system capable of correcting schedule date and time
11/28/2002US20020177436 Testing loops for channel codecs
11/28/2002US20020177435 System and method of accessing and recording messages at coordinate way points
11/28/2002US20020177432 Method and apparatus for controlling call request in a communication system
11/28/2002US20020177412 Radio communication apparatus and radio communication method
11/28/2002US20020177407 Portable telephone set and IC card
11/28/2002US20020177405 Apparatus and method for aligning millimeter wave communication link
11/28/2002US20020177404 Power control systems and methods for use in satellite-based data communications systems
11/28/2002US20020177403 High availability broadband communications satellite system using satellite constellations in elliptical orbits inclined to the equatorial plane
11/28/2002US20020177402 Satellite frequency generation incorporating secondary power supply
11/28/2002US20020176546 Real-time audio buffering for telephone handsets
11/28/2002US20020176513 Process and device for monitoring the transmission power of a mobile terminal, for example a cellular mobile telephone, in particular capable of operating according to the UMTS standard
11/28/2002US20020176488 Rake receiver for spread spectrum signal demodulation
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