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)
08/2003
08/13/2003CN1435987A Integrated radio local loop system
08/13/2003CN1435971A Method for adapting radio link in network
08/13/2003CN1435963A Method of radio resourse management optimization in CDMA system
08/13/2003CN1435962A Method for carrying out equalized allocation under conditions of soft witching and multipath transmission
08/13/2003CN1435960A Information notifying method, mobile communication system, base station and mobile station
08/13/2003CN1435958A OFDM diversity receiver and method for receiving OFDM signal
08/13/2003CN1435754A Writings-sound converting device and portable terminel unit therewith
08/13/2003CN1118220C Method for communication at base station by CDMA macrodiversity mode
08/13/2003CN1118219C System and method for radio channel communication in CDMA communication system
08/13/2003CN1118205C CDMA mobile communication system and service area supplementary method
08/13/2003CN1118201C Interference counteracting method based on intelligent antenna
08/13/2003CN1118176C Vibrator attaching structure
08/13/2003CN1118174C Foldable telephone set
08/13/2003CN1118161C CDMA communication system and method capable of controlling switch-in mode based on communication quality
08/13/2003CN1118160C Spread spectrum transmitter and communication method thereof
08/13/2003CN1118158C Device and method for locating mobile station in mobile communication system
08/13/2003CN1118157C Channel signal sending apparatus, receiving apparatus and method thereof
08/13/2003CN1118156C Single-frequency communication method
08/13/2003CN1118155C Method for improving co-channel interference in cellular system
08/13/2003CN1118154C Mobile terminal communication system
08/13/2003CN1118153C Synchronization in digital data transmission system
08/13/2003CN1118152C Radio communication device and transmitting power control method
08/13/2003CN1118151C Power control device and method for controlling reverse link common channel in CDMA communication system
08/13/2003CN1118150C Device and method for spreading channels in mobile communication system
08/13/2003CN1118149C Method for identification of user unit and radio base station
08/13/2003CN1118148C Non-linearity-caused distortion compensating system
08/13/2003CN1118145C Radio communication equipment and system capable of converting transmission information form by air actuating
08/13/2003CN1117990C Method and circuit for reception of signals for positioning by satellite with elimination of multiple path errors
08/12/2003US6606719 Method and arrangement to estimate transmission channel characteristics
08/12/2003US6606503 Apparatus for controlling initial power ramp-up in a CDMA system by using short codes
08/12/2003US6606500 Method and a device for improving the capacity of a GSM base station
08/12/2003US6606497 Soft hand-off in cellular mobile communications networks
08/12/2003US6606496 Reverse link other cell interference locator and handoff trigger for wireless network
08/12/2003US6606494 Apparatus and method for non-disruptive collection and analysis of wireless signal propagation
08/12/2003US6606485 Candidate system search and soft handoff between frequencies in a multi-carrier mobile communication system
08/12/2003US6606481 System at telecommunications network
08/12/2003US6606349 Spread spectrum receiver performance improvement
08/12/2003US6606344 Method and apparatus for generating complex four-phase sequences for a CDMA communication system
08/12/2003US6606343 Outer loop/weighted open-loop power control apparatus for a base station
08/12/2003US6606341 Common packet channel with firm handoff
08/12/2003US6606314 Method and radio station for data transmission
08/12/2003US6606312 Analog radio system with acoustic transmission properties
08/12/2003US6606308 Method of transmitting in successive time slots
08/12/2003US6606307 Techniques for utilization of bandwidth space assets
08/12/2003US6606058 Beamforming method and device
08/12/2003CA2315756C Device and method for locating a mobile station in a mobile communication system
08/12/2003CA2278686C Method and apparatus for managing remote unit increased power transmission during location
08/12/2003CA2272930C Cochannel signal processing system
08/12/2003CA2258890C Adaptive communication system and method using unequal weighting of interference and noise
08/12/2003CA2204815C Method for self-calibration of a wireless communication system
08/12/2003CA2190273C Rf link control of satellite clocks
08/11/2003CA2386447A1 A wireless communications hub with protocol conversion
08/07/2003WO2003065755A1 Information notification method, mobile communication system, base station, and mobile station
08/07/2003WO2003065747A1 Low frequency sleep clock error correction within a mobile station operating in a slotted paging mode
08/07/2003WO2003065745A1 Method and apparatus for browsing objects in a user's surroundings
08/07/2003WO2003065743A1 System and method for providing an interactive screen on a wireless device interacting with a server
08/07/2003WO2003065722A1 Internet broadcasting system and method thereof for personal telecommunication terminal
08/07/2003WO2003065688A1 Method of providing access to presence related information
08/07/2003WO2003065684A1 Transmission method of communication apparatus
08/07/2003WO2003065668A1 Fast settling data slicer comprising a low-pass filter with switchable cut-off frequency and a notch-filter
08/07/2003WO2003065646A2 Method and apparatus for negotiation of transmission parameters for broadcast/ multicast services
08/07/2003WO2003065628A1 Mobile station, base station, communication system, and communication method
08/07/2003WO2003065627A1 A method of managing and optimizing radio resources in a cdma system
08/07/2003WO2003065617A1 System and method for efficient frequency use in a hybrid multi-spot satellite broadcasting system
08/07/2003WO2003065616A1 Space diversity broadcast
08/07/2003WO2003065615A1 Base station for a telecommunication system
08/07/2003WO2003065613A1 Discontinuous transmission (dtx) detection
08/07/2003WO2003065612A1 Power control outer loop for communication channels with discontinuous transmission (dtx)
08/07/2003WO2003065611A1 Transmitting and receiving apparatus, radio communication system, and transmitting and receiving method
08/07/2003WO2003065608A1 Time tracking loop for diversity pilots
08/07/2003WO2003065606A1 Processor and method for weight detection in a closed loop wcdma system with multipath diversity
08/07/2003WO2003065596A2 System and method for providing messages on a wireless device connecting to an application server
08/07/2003WO2003065595A2 Virtually geostationary satellite array with optimized parameters
08/07/2003WO2003065312A1 A method for control of parked vehicles
08/07/2003WO2003047137A3 Method and device for the synchronization of radio stations and a time-synchronous radio bus system
08/07/2003WO2003032564A3 Flexible arq for packet data transmission
08/07/2003WO2002082723A3 Multiprotocol wireless gateway
08/07/2003WO2002080583A3 Communication system, communication unit and method of communicating information
08/07/2003WO2001078257A3 Communications system with suborbital platform carrying a communication device
08/07/2003US20030149986 Security system for defeating satellite television piracy
08/07/2003US20030149907 Method and apparatus for uplink clock extraction in a communication system
08/07/2003US20030149794 Distributed management of an extended network containing short-range wireless links
08/07/2003US20030148800 Method and apparatus for reducing power consumption of slotted mode mobile communication terminal
08/07/2003US20030148798 Portable electronic equipment and charger for portable electronic equipment
08/07/2003US20030148788 Integrated wireless local loop system
08/07/2003US20030148782 Method and system for planning and/or evaluation of downlink coverage in (CDMA) radio networks
08/07/2003US20030148781 Method for regulating transmission power in a radio system
08/07/2003US20030148780 Transmission power correcting method, mobile communications system and mobile station
08/07/2003US20030148770 Method and apparatus for closed loop transmit diversity in a wireless communications system
08/07/2003US20030148769 Power control avoiding outer loop wind-up
08/07/2003US20030148762 Network analyzer for measuring the antenna return loss in a live cellular network
08/07/2003US20030148760 Mobile station having short-range radio function and power consumption reduction method therefor
08/07/2003US20030148744 Directivity control type communication apparatus and adaptive array antenna apparatus
08/07/2003US20030148738 Method and apparatus for feedback error detection in a wireless communications systems
08/07/2003US20030148737 Apparatus and method for discriminating information transmitted using radio signal
08/07/2003US20030147459 Interface concept for the exchange of digital signals between an rf ic and a baseband ic
08/07/2003US20030147458 Adaptive vector modulation method and system
08/07/2003US20030147426 System and method of timing and frequency control in TDM/TDMA networks
08/07/2003US20030147415 Method for radio link adaptation in a network with contention-based medium access
08/07/2003US20030147371 Apparatus and method for transmitting/receiving serving HS-SCCH set information in an HSDPA communication system
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