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)
10/2003
10/08/2003CN2579090Y User facilities for using special burst unused capacity in data field
10/08/2003CN1448040A Data transmission method inb mobile communication system
10/08/2003CN1448038A Communication traffic control method
10/08/2003CN1448031A Method and appts. for cooperative diversity
10/08/2003CN1448015A Multiplexing real time services and non-real time services for OFDM systems
10/08/2003CN1448010A Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels
10/08/2003CN1448009A Modified transmission method for improving accuracy for E-911 calls
10/08/2003CN1447620A Transmitting person mobile device, receiving person mobile device, information communication system, information communication method and server appts. thereof
10/08/2003CN1447617A Position tracking system and method of mobile communication terminal
10/08/2003CN1447611A Technique for realizing radiation of intelligence type antenna by using optimization process
10/08/2003CN1447608A Method and system for receiving self-adaptive transmitting diversity with weighting time space
10/08/2003CN1447607A Method for avoiding repeatedly sending out multi media messages in digit wireless communication system
10/08/2003CN1447605A System and method for distributing multiple harrow-finger tracing units in harrow shaped receiver
10/08/2003CN1447550A Circuit and method of preventing signal qualities from reduced in CDMA system
10/08/2003CN1447549A Appts. and method for gate transmitting in CDMA mobile communication system
10/08/2003CN1447548A Mobile communicating system
10/08/2003CN1447542A Broadcasting system, its broadcasting transmitter and receiving terminal
10/08/2003CN1447539A Two-Way light transmission system and station and sub-station used thereof
10/08/2003CN1447534A Diversity receiver and method thereof
10/08/2003CN1447531A CDM receiver and RAKE synthesizer
10/08/2003CN1123999C CDMA communication method and group spreading modulator
10/08/2003CN1123998C Transmission method and communication system employing method thereof
10/08/2003CN1123997C Equalizing method for OFDM receiver and equalizer
10/08/2003CN1123996C Communication station and its antenna system and radio communication method
10/08/2003CN1123995C Method and appts. of radio transmitting data applying jumping frequency
10/08/2003CN1123994C Method of power regulation in satellite telecom network with at least two satellites in view
10/08/2003CN1123992C Transmission and receiving method of CDMA signals and system of using same
10/08/2003CN1123991C Interpretation of received signal and device thereof
10/08/2003CN1123990C Method and device for determination of frequency offsets in communication systems
10/08/2003CN1123989C Method and system for providing estimate of signal strength of received signal
10/08/2003CN1123988C Power control method during inter generation
10/08/2003CN1123987C Mobile station receiving method and mobile station receiver
10/08/2003CN1123976C Device and method for data encoding and frequency diversity in mobile communications system
10/07/2003US6631394 Embedded system with interrupt handler for multiple operating systems
10/07/2003US6631313 Communication system for communication between in-vehicle terminals and center, and in-vehicle terminal employed in communication system
10/07/2003US6631277 Compensation for antenna diagram optimization
10/07/2003US6631276 Base unit of radio terminal
10/07/2003US6631268 Data transmission method and radio system
10/07/2003US6631267 Road-based evaluation and interpolation of wireless network parameters
10/07/2003US6631266 Method for calculating the coverage area according to the antenna patterns in a sector base station
10/07/2003US6631261 Mobile station for adaptation to a radio interface access method that is supported by a mobile radio telephone network, and method and communication system for adapting same
10/07/2003US6631160 Method for improved channel impulse response estimation in TDMA systems
10/07/2003US6631142 Delay correction system for wireless telephone system
10/07/2003US6631127 Apparatus and method for dynamically selecting an ARQ method
10/07/2003US6631126 Wireless communications using circuit-oriented and packet-oriented frame selection/distribution functions
10/07/2003US6631124 Methods and apparatus for allocating resources in hybrid TDMA communication systems
10/07/2003US6631123 Method of improving user access performance by adjusting power of user probe signal
10/07/2003US6631121 Method and apparatus for managing overhead channel in mobile communication system
10/07/2003CA2295555C Handoff method in a mobile communication system supporting transmission diversity
10/02/2003WO2003081938A1 Soft handoff for ofdm
10/02/2003WO2003081933A2 Forward link supervision for packet data users in a wireless communication network
10/02/2003WO2003081931A1 Control of frame timing on handover
10/02/2003WO2003081887A1 Globally unique identification of groups of users in a communications system
10/02/2003WO2003081885A1 Application program interface
10/02/2003WO2003081882A1 Distribution of tasks over time in a mobile terminal
10/02/2003WO2003081880A1 Mobile electronic device having a pivoted display
10/02/2003WO2003081867A1 Transmitting method and transmitting apparatus
10/02/2003WO2003081842A2 Method and system for construction and communication of data on network access and service transactions in a telecommunication network
10/02/2003WO2003081834A1 Base station apparatus and packet transmission method
10/02/2003WO2003081820A1 Method of mobile communication system with smart antenna
10/02/2003WO2003081810A1 Indoor cdma mobile communication system for simultaneously supplying a traffic signal, control signal and gps signal using a lan cable and control method thereof
10/02/2003WO2003081808A1 Radio device, transmission/reception directivity control method, and transmission/reception directivity control program
10/02/2003WO2003081807A1 Device and method for regulating a transmission moment of a continuous transmission signal
10/02/2003WO2003081806A1 Radio device, spatial path control method, and spatial path control program
10/02/2003WO2003081805A1 Multi-beam antenna transmitter/receiver and transmitting/receiving method and transmission beam selection method
10/02/2003WO2003081804A1 Apparatus and method for transmitting signal in mobile communication system
10/02/2003WO2003081803A1 Apparatus and method for transmitting signal in mobile communication system
10/02/2003WO2003081798A1 Method for treating a signal in the presence of interference
10/02/2003WO2003081791A1 Transmission power control apparatus and method thereof
10/02/2003WO2003081788A2 Adaptive beamforming in a wireless communication system
10/02/2003WO2003081787A2 Radio frequency identification (rf-id) based discovery for short range radio communication
10/02/2003WO2003081768A2 Improving the efficiency of power amplifiers in devices using transmit beamforming
10/02/2003WO2003081718A1 Variable beam antenna device, transmitter-receiver and network notebook
10/02/2003WO2003081514A1 Vehicle navigation, collision avoidance and control system
10/02/2003WO2003079773A1 A system and method for tracking individuals
10/02/2003WO2003079751A2 Slicing algorithm for multi-level modulation equalizing schemes
10/02/2003WO2003056864A3 Downlink access control
10/02/2003WO2003032502A3 Pathloss aided closed loop power control
10/02/2003WO2003032003A3 Use of received signal strength indicator (rssi) and global positionong system (gps) to reduce power consumption in mobile station
10/02/2003WO2003003775A3 Software analysis tool for cdma system
10/02/2003WO2002095960A3 Method and apparatus for transmitting control messages in a wireless communication system.
10/02/2003WO2002087273A3 Distributed location based service system
10/02/2003WO2002041521A9 Power management for throughput enhancement in wireless ad-hoc networks
10/02/2003WO1999052306A9 Mobility management in packet radio networks
10/02/2003US20030188249 Turbo encoding/decoding device and method for processing frame data according to QoS
10/02/2003US20030187981 Request mechanism for a communication system between interactive terminals and master station
10/02/2003US20030187980 System and method for controlling notification of terminal location
10/02/2003US20030187601 Method for calibrating a wideband direction finding system
10/02/2003US20030186726 Base station and mobile station
10/02/2003US20030186725 Calibration apparatus for array antenna radio receiving apparatus
10/02/2003US20030186721 Mobile communication system having a base station and plural mobile stations and communication method therefor
10/02/2003US20030186718 Method for regulating the transmission power in a radio communication system
10/02/2003US20030186717 Slave communication device for use in wireless lan system and control method and control program of slave communication device
10/02/2003US20030186714 Receiver and reception method
10/02/2003US20030186712 Method and apparatus for avoiding self-interference in a mobile network
10/02/2003US20030186707 Method for communicating information
10/02/2003US20030186706 Transmission of data over a radio frequency channel
10/02/2003US20030186704 Data transmission/reception system, mobile terminal, content server, radio base station device and method for data transmission/reception
10/02/2003US20030186698 Inter-frequency measurements with MIMO terminals
10/02/2003US20030186691 Method for remotely controlling repeaters of a communications network
1 ... 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 ... 1865