Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
10/2004
10/28/2004DE10317689A1 Appliance for wireless data transmission between stationary transceiver and rotary body, e.g. car wheel tire, with numerous stationary primary aerials and numerous secondary aerials on wheel tire
10/28/2004DE10316477A1 Benutzerschnittstelle und Kommunikationssystem für ein Kraftfahrzeug und zugehörige Betriebsverfahren User interface and communication system for a motor vehicle and related operating procedures
10/28/2004DE10297220A1 Einzelträger/Multiträger Drahtlos-Architektur Single carrier / multi-carrier wireless architecture
10/28/2004CA2521442A1 System and method for fluid power control of a reverse link communication
10/28/2004CA2516743A1 System and method for power adjustment in a wireless network.
10/28/2004CA2489404A1 Capacity optimization of a wired cellular network
10/27/2004EP1471763A2 Method of handoff at the border between CDMA underlay and overlay systems
10/27/2004EP1471762A2 Reconnection of dropped call in mobile communication system
10/27/2004EP1471761A2 A method of and apparatus for paging a wireless terminal in a wireless telecommunications system
10/27/2004EP1471760A2 A method and apparatus for paging a wireless terminal in a wireless communications system
10/27/2004EP1471756A1 Information notification method, mobile communication system, base station, and mobile station
10/27/2004EP1471706A1 Transmission method of communication apparatus
10/27/2004EP1471704A2 Frequency mismatch compensation for multiuser detection
10/27/2004EP1471696A2 Apparatus and method for retransmitting data packets in mobile ad hoc network environment
10/27/2004EP1471695A1 Method for flow control in a communication system
10/27/2004EP1471678A1 Apparatus and method for differential stbc transmission and reception using channel power normalisation
10/27/2004EP1471676A1 Mobile station, base station, communication system, and communication method
10/27/2004EP1471666A2 Channel synchronization apparatus of TDD-based mobile communication terminal
10/27/2004EP1471665A1 A combined long and short distance wireless communication system and its method
10/27/2004EP1471664A2 Satellite communication system utilizing highly inclined, highly elliptic orbits
10/27/2004EP1471663A2 Transmit diversity system, method and computer program product
10/27/2004EP1471662A2 Paging method and apparatus
10/27/2004EP1471659A2 Code division multiple access base station transmitter
10/27/2004EP1471658A2 Transmission of Additional Dedicated Physical Control CHannel (ADPCCH) in W-CDMA system
10/27/2004EP1471657A2 Transmission of Additional Dedicated Physical Control CHannel (ADPCCH) in W-CDMA system
10/27/2004EP1471656A2 Transmission of Additional Dedicated Physical Control CHannel (ADPCCH) in W-CDMA system
10/27/2004EP1471634A1 Radio receiver with optimized multiple variable gain circuits
10/27/2004EP1471481A2 System and method for communicating vehicle management information between vehicles using an ad-hoc network
10/27/2004EP1470728A1 System and method for providing an interactive screen on a wireless device interacting with a server
10/27/2004EP1470687A2 Method and apparatus for negotiation of transmission parameters for broadcast/ multicast services
10/27/2004EP1470669A1 Method and system for identifying and monitoring repeater traffic in a code division multiple access system
10/27/2004EP1470655A2 Digital repeater having bandpass filtering, adaptive pre-equalization and suppression of natural oscillation
10/27/2004EP1470652A1 Pilot tracking receiver for cdma downlink
10/27/2004EP1470544A2 System and method for providing messages on a wireless device connecting to an application server
10/27/2004EP1470532A1 A method for control of parked vehicles
10/27/2004EP1282946B1 Method for determining amplification factors in a data channel and a control channel of a data transfer system
10/27/2004EP1273200B1 Macrodiversity method and system with signal combining in the base station
10/27/2004EP1203461A4 Chip-synchronous cdma multiplexer and method resulting in constant envelope signals
10/27/2004EP1190496B1 Apparatus and method for assigning a common packet channel in a cdma communication system
10/27/2004EP1190490A4 Method and apparatus for obtaining optimal performance in a receiver
10/27/2004EP1037395B1 Device and method for communication between base station and subscriber unit in CDMA communication system
10/27/2004EP0956727B1 A transmission method and a cellular radio system
10/27/2004EP0766901B1 Intra-cell handover with antenna arrays
10/27/2004CN2652069Y Calling permitting controlling unit
10/27/2004CN2652064Y Separated bi-directional base station power amplifier
10/27/2004CN1541492A Method and appts. for extending communication unit battery life
10/27/2004CN1541489A Method and appts. for wireless network connectivity
10/27/2004CN1541467A Method for tramsmitting data between master station and slave station, and corresponding communication system
10/27/2004CN1541466A Appts. and method for delivery of packets in multi-hop wireless networks
10/27/2004CN1541464A Dynamic link adaption for time division duplex (TDD)
10/27/2004CN1541463A Managing burst profile characteristics in TDM systems
10/27/2004CN1541460A Method of cellular communication
10/27/2004CN1541459A 发射分集无线通信 Transmit diversity wireless communication
10/27/2004CN1541458A Method and appts. for transmitting data in packet data communication system
10/27/2004CN1541457A Reverse link channel architecture for wireless communication system
10/27/2004CN1541338A Improvements to tracking systems
10/27/2004CN1541025A Method of handover on boundary between bottom of CDMA and overlap system
10/27/2004CN1541024A Reduction of interference in cellular moble communicatons networks
10/27/2004CN1541020A Double-frequency, double mode terminal of supporting different packed frame modes, and supporting method thereof
10/27/2004CN1541017A Decision method for switching between PHS and WCDMA system
10/27/2004CN1541011A Automatic frequency control system corresponding to multiple base stations in wireless communication system
10/27/2004CN1541006A Device of implementing accuracy timing between base band and radio frequency in wireless communication system
10/27/2004CN1541005A Device and method for transferring signal from baseband to radi frequency in wireless communication system
10/27/2004CN1541001A Method of evaluating quality of wireless network
10/27/2004CN1540997A Method for issuing sort message in subzone and dedicated device
10/27/2004CN1540986A Method and device of transmitting received TV signals from mobile communication terminal
10/27/2004CN1540903A Fixing beam shaping device and method applied to CDMA system
10/27/2004CN1540900A Transmitting set and receiving set of multiple antenna communication system under time division duplexing mode, and method
10/27/2004CN1540899A Wireless communicator, wireless communication network, software updating method
10/27/2004CN1540898A Executive method for switching between WCDMA and PHS
10/27/2004CN1540896A Method for searching sub zone, implementation equipment and mobile communication terminal
10/27/2004CN1540884A System and metod for transceiving synchronous satellite clock in base station transceiving station
10/27/2004CN1540883A Cellular telephone terminal, antenna handoff control method and program thereof
10/27/2004CN1540882A Wireless communicatoon device of using multiple transceiver antenna system and method thereof
10/27/2004CN1540880A Communication device, its program and recording medium
10/27/2004CN1540875A Antenna gain determining device and wireless communication appliance
10/27/2004CN1540873A 无线传输系统及其无线接收装置 The wireless transmission system and a wireless reception apparatus
10/27/2004CN1540872A Method and appts. for high rate packet data transmission
10/27/2004CN1540800A Club type covered aantennae array
10/27/2004CN1540596A System and method using special netweork to manage communication information between vehicles
10/27/2004CN1173587C Method for making base station have emission diversity function, and base station thereby
10/27/2004CN1173586C Apparatus and method for minimizing unable transmitting time interval
10/27/2004CN1173585C Universal grouped radio service data frame signal transmitting method
10/27/2004CN1173584C Communication system using chrysanthemum chain and testing method thereof
10/27/2004CN1173528C Connection reception control plane through obtaining usable quality value and reception controller
10/27/2004CN1173519C Finding of adjacent service and device thereof
10/27/2004CN1173514C Data transmission apparatus and data transmission method
10/27/2004CN1173513C Method and device for fast converting from low power state to full power state
10/27/2004CN1173505C Method for base station load recombination in universal land radio access web
10/27/2004CN1173504C Transmission control method for high-speed data service when changing service small zone
10/27/2004CN1173503C Power control method of high-speed physical control channel in high-speed data access system
10/27/2004CN1173502C Self adaptable adjusting method for modulating code mode
10/27/2004CN1173493C Appts. and method for reporting service load to mobile station in mobile telecommunication system
10/27/2004CN1173492C Power control apparatus and method in wireless communication system using scheduled packet dats ervice channel
10/27/2004CN1173491C Telecommunication system with wireless code and time-division multiplex based telecommunication
10/27/2004CN1173490C Receiving device and receiving method
10/27/2004CN1173489C Wireless communication system with base station beam sweeping
10/27/2004CN1173488C Radio communication system and method
10/27/2004CN1173485C Rake combining methods and apparatus using weighting factors derived from knowledge of spread spectrum signal characteristics
10/27/2004CN1173484C Phased array frequency expanding system