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)
07/2003
07/03/2003US20030123409 Apparatus and method for multiplexing/demultiplexing transport channels in a CDMA communication system
07/03/2003US20030123407 Transmission power control method using a pilot symbol pattern
07/03/2003US20030123402 Apparatus and method for multi-path search using dual code generators
07/03/2003US20030123401 Reverse link power controlled repeater
07/03/2003US20030123400 Timing recovery and cross talk prevention in the presence of co-channel interference
07/03/2003US20030123396 Apparatus and method for reporting quality of downlink channel in W-CDMA communication systems supporting HSDPA
07/03/2003US20030123394 Flow control between performance enhancing proxies over variable bandwidth split links
07/03/2003US20030123384 Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
07/03/2003US20030123382 Adaptive spreading factor based on power control
07/03/2003US20030123381 Data transmission and reception method and apparatus
07/03/2003US20030122710 System and method for auto calibrated reduced rank adaptive processor
07/03/2003US20030122706 Hybrid method and system of the improved bidirectional gps and cellular/pcs
07/03/2003US20030122705 Method and apparatus for determining location in a satellite communication system
07/03/2003US20030122677 Reprogrammable remote sensor monitoring system
07/03/2003US20030122632 Fast timing acquisition for multiple radio terminals
07/03/2003US20030122035 High altitude platform control system
07/03/2003DE3337647C1 Microwave mobile radio network for digital communications has each mobile station used for coupling different subscribers and for acting as relay station between adjacent mobile stations
07/03/2003CA2471126A1 Cell search using peak quality factors
07/03/2003CA2470369A1 Anti-jamming method for spread-spectrum radio signal receivers
07/03/2003CA2468663A1 Method and base station for providing phase-shift transmit diversity
07/02/2003EP1324629A2 Method and apparatus for providing broadcast messages in a communications network
07/02/2003EP1324627A1 Radio base station and program for radio base station
07/02/2003EP1324515A2 Method and apparatus for routing information in satellite communication networks
07/02/2003EP1324514A2 A repeater for use in a wireless communication system
07/02/2003EP1324513A2 Receiver, transmitter, communication system, and method of communication
07/02/2003EP1324512A2 A method and a device for the reception of radio signals, particulary digital, multi-carrier signals
07/02/2003EP1324511A2 Mobile communication apparatus with multiple transmission and reception antennas and mobile communication method therefor
07/02/2003EP1324510A1 Downlink channel estimation method, and radio system
07/02/2003EP1324509A2 Packet transmission control method
07/02/2003EP1324508A1 Method and apparatus for controlling transmission power of control information in a mobile communication system
07/02/2003EP1323326A1 Mobile access networks
07/02/2003EP1323248A1 Preamble searching apparatus and method
07/02/2003EP1323243A2 Method and apparatus for call drop prevention in a wireless communication system
07/02/2003EP1169795B1 Method and device for synchronising a mobile radiotelephone receiver with a frame structure of a radio signal
07/02/2003EP1149498B1 Method for detecting and preventing bandwidth overflow in a statistical multiplexer
07/02/2003EP1147623B1 A method for modifying the channel impulse response in tdma systems
07/02/2003EP1055297B1 Device and method for locating a mobile station in a mobile communication system
07/02/2003EP1051813B1 A mobile satellite and method for implementing a singlehop terminal-to-terminal call
07/02/2003EP1040602B1 Multi-line wireless telephone system computer interface
07/02/2003EP1000524B1 An electrical contact free microphone attachment for a flip-type radio phone
07/02/2003EP0821860B1 Temporary frame identification for arq in a reservation-slotted-aloha type of protocol
07/02/2003EP0812499B1 A method for estimating signal and noise quality, and a receiver
07/02/2003EP0784888B1 Interference cancellation method, and receiver
07/02/2003EP0683942B1 Restoration of a home location register in a mobile radio system
07/02/2003CN1428065A Improving performance of CDMA system
07/02/2003CN1428058A Method and apparatus for participating in group communication services in existing communication system
07/02/2003CN1428028A 估计通信质量 Estimate the communication quality
07/02/2003CN1428025A Method for providing packet call service in radio telecommunication system
07/02/2003CN1428023A Radio communication system
07/02/2003CN1428022A Communication system and method of administering connections therein
07/02/2003CN1427989A Method and arrangement for changing source signal bandwidth in telecommunication connection with multiple bandwidth capability
07/02/2003CN1427648A Method and apparatus for determining interference mobile terminal by change in power regulating
07/02/2003CN1427636A Apparatus and method for minimizing unable transmitting time interval
07/02/2003CN1427634A Comprehensive switch on business realizing method based on aerial band width resources
07/02/2003CN1427595A OFDM communication system equalizer phase compensating method
07/02/2003CN1427569A Method for generating transmitting signal vector in state of effective transmission channel in wireless communication system
07/02/2003CN1427568A Wireless receiving/transmitting apparatus and method for effectively repeating high-speed information pocket data
07/02/2003CN1427565A Transmission control method of high speed data business at down pause interval
07/02/2003CN1427563A Method and apparatus for recovering unknown frequency in digital cellular communication system
07/02/2003CN1427555A Repeater for wireless communication system
07/02/2003CN1427448A Semiconductor device, portable remote-terminal unit and intermittently receiving method
07/02/2003CN1113576C Random access in mobile telecommunications system
07/02/2003CN1113571C Radio phone calculagraph comprising user identity module card
07/02/2003CN1113561C Method and apparatus for setup of modulator-demodulator
07/02/2003CN1113557C Communication method, base station and terminal equipment
07/02/2003CN1113548C Cell interval-connection communication method
07/02/2003CN1113516C Transmission method and radio system
07/02/2003CN1113506C Wireless local network with enhanced carrier detector
07/02/2003CN1113496C Spectrum spreading communication system using single spreading code
07/02/2003CN1113489C Method and apparatus for operating telecommunication network containing CDMA and FDMA/TDMA communication system in public frequency range
07/02/2003CN1113488C Base station for mobile communication system
07/02/2003CN1113487C Forward link transmission mode for CDMA cellular communication system using steerable and distributed antennas
07/02/2003CN1113486C Satellite communication system utilizing paralled concatenated coding
07/02/2003CN1113485C Method for channel evaluation using receive signals transmitted via radio channel
07/02/2003CN1113484C Wireless device for high power transmission radio signal
07/02/2003CN1113483C Method and communication station for regulating transmitter power on channel in radio communication system
07/02/2003CN1113482C Method and apparatus for intersymbol interference reduction using array processing of diversity signals
07/02/2003CN1113458C Control of variable gain amplifier with delta-sigma modulator D/A converter
07/02/2003CN1113455C Method of and apparatus for filtering intermodulation products in radiocommunication system
07/02/2003CN1113250C GPS receiver and method for processing GPS signals
07/01/2003US6587789 Method and apparatus for locating mobile receivers using a wide area reference network for propagating ephemeris
07/01/2003US6587699 Narrow beamwidth communication link with alignment camera
07/01/2003US6587697 Common control channel uplink power control for adaptive modulation and coding techniques
07/01/2003US6587696 Power control technique utilizing forward pilot channel
07/01/2003US6587695 Method and apparatus for distinguishing a compact control channel from a classic control channel
07/01/2003US6587690 Method for allocating downlink electromagnetic power in wireless networks
07/01/2003US6587687 Multiple satellite fade attenuation control system
07/01/2003US6587679 Apparatus for scanning input signals in wireless telephone and method of doing the same
07/01/2003US6587673 Multi-band radio terminal apparatus
07/01/2003US6587672 Methods and apparatus for enhanced power ramping via multi-threshold detection
07/01/2003US6587669 Method and apparatus for controlling spot beam configurations for a communications satellite
07/01/2003US6587524 Reception method and receiver for mobile radiotelephone applications
07/01/2003US6587522 Channel estimation device for digital telecommunications stations
07/01/2003US6587515 Differential transmitter diversity technique for wireless communications
07/01/2003US6587513 Predistorter
07/01/2003US6587511 Radio frequency transmitter and methods thereof
07/01/2003US6587510 Control information transmitting method, transmitter, and transmitting and receiving apparatus
07/01/2003US6587503 Information processing apparatus and method
07/01/2003US6587498 Leveling out of interference in a mobile network using a hopping method
07/01/2003US6587452 High performance signal structure with multiple modulation formats
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