Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
02/2004
02/26/2004US20040038702 Radio communication method, base station and mobile station
02/26/2004US20040038701 Power allocation of wireless transmission apparatus
02/26/2004US20040038699 Transmitting electric power control method in the CDMA system
02/26/2004US20040038698 Method and system of transmission power control
02/26/2004US20040038697 Method and system for a data transmission in a communication system
02/26/2004US20040038682 Mobile assisted handover using CDMA
02/26/2004US20040038681 Handover processing method of mobile communication system
02/26/2004US20040038660 RF front-end for dual-mode wireless LAN module
02/26/2004US20040038659 Automatic frequency control system, operation control method thereof and mobile communication device using the same
02/26/2004US20040038651 Diversity receiver and orthogonal frequency division multiplexed signal receiving method
02/26/2004US20040038650 Apparatus and method for signal strength compensation of highly-time-variant mobile radio channels and reception unit for mobile radio transmission
02/26/2004US20040038644 Repeater for a satellite phone
02/26/2004US20040037359 Secure method of deciding on a given state of a communication channel for a transmission system
02/26/2004US20040037354 Communication receiver with virtual parallel equalizers
02/26/2004US20040037351 Spread spectrum communication system apparatus
02/26/2004US20040037323 Reduction of device discovery delays in frequency hopping-based ad-hoc networks
02/26/2004US20040037321 Network apparatus and network method
02/26/2004US20040037307 Telecommunications system and receiver
02/26/2004US20040037291 Method and system for a data transmission in a communication system
02/26/2004US20040037287 Method for measuring the number of service packets of mobile handset
02/26/2004US20040037263 Resource allocation to users in slotted code division multiple access systems using beams
02/26/2004US20040037258 Space-time-power scheduling for wireless networks
02/26/2004US20040037257 Method and apparatus for assuring quality of service in wireless local area networks
02/26/2004US20040037253 Method for realtime digital processing of communications signals
02/26/2004US20040037251 Method and system for transmitting and receiving data in a TDMA frequency hopping system utilizing frequency diversity
02/26/2004US20040037250 Methods, apparatus and computer program products for controlling a reverse link traffic channel code responsive to detection of a duplicate terminal identity
02/26/2004US20040037249 Apparatus and method for determining soft handover in a CDMA mobile communication system
02/26/2004US20040037248 Wireless communication system and transmission power control method therefor
02/26/2004US20040037244 Cellular radio telecommunication systems
02/26/2004US20040037241 Interlaced frequency division duplexing method for duplex communication system
02/26/2004US20040037238 Orthogonal code division multiple access on return link of satellite links
02/26/2004US20040037235 Data transmission with non-uniform distribution of data rates for a multiple-input multiple-output (MIMO) system
02/26/2004US20040037224 Apparatus and method for retransmitting data in a mobile communication system
02/26/2004US20040037202 Multichannel digital recording system with multi-user detection
02/26/2004US20040036647 Differential amplitude detection diversity receiver employing MRC and a method of receiving signals using the same
02/26/2004US20040036611 Notification service on transportation network
02/26/2004US20040036609 Anti-theft device installation structure for motorcycle
02/26/2004DE20315165U1 WTRU und System zur Funkkommunikation, mit gesteuerten Peer-to-Peer-Kommunikationen von WTRUs WTRU and system for radio communication, with controlled peer-to-peer communications from WTRUs
02/26/2004DE20023314U1 Reporting reception states of first and second information received on corresponding traffic channels by allocating bits indicating reception states of first and second information to slots of reverse frame
02/26/2004DE19703060B4 Verfahren zur Kanalschätzung mit Anpassung eines Kanalmodells während einer Datendetektion A method of channel estimation with adaptation of a channel model during a data detection
02/26/2004DE10333818A1 Verfahren und Vorrichtung zur Durchführung eines Personal-Führungs-Schutz-Systems Method and apparatus for implementing a personal guidance system protection
02/26/2004DE10237717A1 Wireless communication system e.g. for in-vehicle control unit, includes additional interface with interface unit providing broad-band link via wireless communication interface
02/26/2004DE10237330A1 Improved RF-communication system e.g. mobile RF system, has at least one control command sent to second RF station for dynamic assignment of command to time slot
02/26/2004DE10237137A1 Channel estimation for radio communications system involves at least one subscriber station carrying out channel estimation based on beam shaping vector information from at least one base station
02/26/2004DE10149117B4 Verfahren zur Kindersitzerkennung in einem Fahrzeug Process for child seat recognition in a vehicle
02/26/2004DE10056258B4 Verfahren zur Bestimmung und zur Anzeige der Leistungsanteile der Codes eines CDMA-Signals A method for determining and displaying the power components of the code of a CDMA signal
02/26/2004CA2495001A1 Push-to-talk / cellular networking system
02/25/2004EP1392075A1 Apparatus and method for transmitting/receiving data during handover in a mobile communication system providing MBMS service
02/25/2004EP1392074A2 Method of transmitting/receiving control message in a mobile communication system providing multimedia broadcast/multicast service
02/25/2004EP1392073A1 Base station, mobile communication system, and communication method for omnidirectional and directional transmission
02/25/2004EP1392069A1 Wireless communication system, wireless communication device and wireless communication method, and computer program
02/25/2004EP1392031A2 Fading frequency estimation apparatus
02/25/2004EP1392025A2 Wireless communication method and wireless communication device
02/25/2004EP1392022A2 Power management method and apparatus for a wireless local area network module in a computer system
02/25/2004EP1392010A1 Transmission power control circuit using w-cdma method
02/25/2004EP1392009A1 Timing control device and timing control method
02/25/2004EP1392008A1 Synchronization in a TETRA communication system
02/25/2004EP1392007A1 Interference canceller
02/25/2004EP1392006A1 Differential amplitude detection diversity receiver employing MRC and a method of receiving signals using the same
02/25/2004EP1392005A1 Method for channel estimation and corresponding radio communications system
02/25/2004EP1392004A2 Method for multi-user MIMO transmission and apparatus suited therefore
02/25/2004EP1392003A2 Method for transmitting preamble of access channel in mobile communication system
02/25/2004EP1392000A1 Method and apparatus for interference cancellation in a rake receiver
02/25/2004EP1391134A2 Method and apparatus for controlling call request in a communication system
02/25/2004EP1391126A1 Dynamic channel quality measurement procedure for adaptive modulation and coding techniques
02/25/2004EP1391100A1 Wireless base station neighbor discovery in a communication system employing a short-range frequency hopping scheme
02/25/2004EP1391095A1 Method for estimating the transfer function of a multicarrier signal transmission channel and corresponding receiver
02/25/2004EP1391090A1 Data transmission system having a high data transmission rate
02/25/2004EP1391067A2 Method and apparatus for allocating data streams given transmission time interval (tti) constraints
02/25/2004EP1391060A2 Intelligent gain control in an on-frequency repeater
02/25/2004EP1391059A1 Communication device with smart antenna using a quality-indication signal
02/25/2004EP1391058A1 Millimeter wave communication link
02/25/2004EP1391057A1 Connection initiation in wireless networks including load balancing
02/25/2004EP1391050A1 Adaptive, multimode rake receiver for dynamic search and multipath reception
02/25/2004EP1391047A1 Apparatus for increasing the capacity between transmitters and receivers in short-range wireless networks
02/25/2004EP1092302B1 A switchable combiner and a switchable splitter
02/25/2004EP1046144B1 System and method for controlling financial transactions over a wireless network
02/25/2004EP0890279B1 Method for measuring intermodulation
02/25/2004EP0868826B1 Inter-msc handover in high-speed data transmission
02/25/2004CN2604829Y Satellite receiver
02/25/2004CN1478367A Radio communications system with reduced data rate on broadcast channel
02/25/2004CN1478366A Radio communication system
02/25/2004CN1478363A Mode switching in adaptive array communications systems
02/25/2004CN1478362A Cooperative polling in a wireless data communication system having smart antenna processing
02/25/2004CN1478360A SIM toolkit application service detection
02/25/2004CN1478354A Communication terminal with user-configurable memory
02/25/2004CN1478343A A method in short range communication
02/25/2004CN1478333A Apparatus and method for measuring interference signal power, and device and method for controlling transmitting power
02/25/2004CN1478331A Method and apparatus for improving reception in multiple access communication system
02/25/2004CN1478328A Method and device for managing multipath signals
02/25/2004CN1478326A Method for receiving multipath signals in radio communications system with CDMA and device for carrying out said method
02/25/2004CN1478325A Method and apparatus for reducing power consumption of decoder in communication system
02/25/2004CN1478311A Utilizing portable electrical power sources
02/25/2004CN1477895A Mobile terminal and its control method
02/25/2004CN1477894A Mobile telephone
02/25/2004CN1477891A Portable terminal and position information switching system
02/25/2004CN1477888A Method for dertermining transmitting power, wireless terminal, base station and mobile communication system
02/25/2004CN1477887A Mobile communication system, radio exchange method, mobile base station and mobile terminal
02/25/2004CN1477886A Equipemnt and method for transmitting/receiving service high speed shared control channel bank information
02/25/2004CN1477885A Method for implementing high-grade link control procedure prame treatment