Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
08/2001
08/22/2001EP1126647A1 Ofdm communication device
08/22/2001EP1126641A2 Leading wave position detecting unit and method, receiver and leading position detecting unit and method
08/22/2001EP1126637A2 Method for synchronizing frame by using pilot pattern in compressed mode
08/22/2001EP1126636A2 System, method and recording medium for storing a program for selection of a repeater in radio communication system
08/22/2001EP1126635A1 Cdma mobile communication station, cdma mobile communication system, and cdma packet transmission method
08/22/2001EP1126634A2 Enhanced satellite data terminal
08/22/2001EP1126633A1 Radio receiver and adaptive receiving method
08/22/2001EP1126632A1 Receiving device
08/22/2001EP1126631A2 Antenna diversity device with phase controlled summation of antenna signals
08/22/2001EP1126630A2 Transmission apparatus and base station apparatus using the same
08/22/2001EP1126629A2 Method and system for adaptive signal processing for an antenna array
08/22/2001EP1126628A1 Wireless communications system and terminal device
08/22/2001EP1126627A2 Path search method for spread spectrum communication systems and receiver using the method
08/22/2001EP1126625A1 Method of transmission and device to carry out said method
08/22/2001EP1126544A2 System for calibrating and characterizing an antenna system and method for characterizing an array of antenna elements
08/22/2001EP1126543A2 System and method for producing overlapping two contiguous spot beam patterns
08/22/2001EP1126439A2 Mobile to mobile digital wireless connection having enhanced voice quality
08/22/2001EP1126400A2 Transponder, mobile communication terminal, embedded type communication device, and storage medium having a control-transfer program
08/22/2001EP1126377A2 Mobile device charging cradle and system
08/22/2001EP1126341A1 Time synchronizing system
08/22/2001EP1125785A1 Information furnishing apparatus for coping with emergency during car driving
08/22/2001EP1125466A1 Method and apparatus for reverse link overload detection
08/22/2001EP1125449A2 Frame synchronization mechanism
08/22/2001EP1125447A1 Broadcast facility
08/22/2001EP1125404A1 Equalization method especially for offset modulation modes
08/22/2001EP1125402A1 Cdma communication system and method using priority-based sima quality of service class
08/22/2001EP1125400A1 Method for establishing a data connection between a home automation system and a data terminal
08/22/2001EP1125379A1 Slotted mode code usage in a cellular communications system
08/22/2001EP1125378A1 Multi-mode mobile subscriber station
08/22/2001EP1125377A1 Method for processing ofdm signals simultaneously received via a multiple antenna system
08/22/2001EP1125376A1 Method and radio station for the transmission of predistorted signals via several radio channels
08/22/2001EP1125375A1 Power control method in a communication system
08/22/2001EP1125374A1 Method for operating a digital data link using a transmission medium subject to disturbances
08/22/2001EP1125372A1 Motion estimator for a cdma mobile station
08/22/2001EP1125370A1 Rake receiver in third generation mobile radiotelephone systems
08/22/2001EP1125369A1 A method for improved signal extraction in cdma systems
08/22/2001EP1125359A1 Method and system for down-converting an electromagnetic signal
08/22/2001EP1125286A1 Perceptual weighting device and method for efficient coding of wideband signals
08/22/2001EP1125285A1 Periodicity enhancement in decoding wideband signals
08/22/2001EP1125284A1 High frequency content recovering method and device for over-sampled synthesized wideband signal
08/22/2001EP1125276A1 A method and device for adaptive bandwidth pitch search in coding wideband signals
08/22/2001EP1046249B1 Method for interactive telecommunication
08/22/2001EP0914726B1 Process for operation of time division multiple access (tdma) radio systems
08/22/2001EP0909519A4 Variable burst remote access application messaging method and apparatus
08/22/2001EP0720803B1 Inter-exchange soft handoff in a cellular telecommunications system
08/22/2001CN1309876A Multi-cell TDMA radio communication through limited subsets of time slots
08/22/2001CN1309856A Method and apparatus for establishing TDD/TTY service over vocoded channels
08/22/2001CN1309851A Device and method for controlling transmission power of punctured frame
08/22/2001CN1309846A Method for operating wireless telecommunication device especially indoors
08/22/2001CN1309845A Adaptive power margin for hard handoffs in code division multiple access based systems
08/22/2001CN1309843A Adaptive path selection threshold setting for DS-CDMA receivers
08/22/2001CN1309838A De-interleave circuit
08/22/2001CN1309786A Method and apparatus for synchronisation of nodes
08/22/2001CN1309522A Pseudo-global Header of ANSI-41 user worldwide roam
08/22/2001CN1309521A Digital wireless connection of mobile station to mobile station with enhanced voice quality
08/22/2001CN1309520A Mobile radio communication system with improved up link resource allocation
08/22/2001CN1309518A Method for correction of testing device
08/22/2001CN1309517A Method for testing path time lag in mobile communication system and base station
08/22/2001CN1309510A Method and apparatus for delay limit on conflict solution in radio communication system
08/22/2001CN1309508A Mobile radio communication system with real time video service
08/22/2001CN1309486A 时间同步方式 Time synchronization mode
08/22/2001CN1309485A Method using pilot frequency code synchronized frame in compression mode
08/22/2001CN1309473A Repeater, mobile communication terminal, flush type communication device and storage medium
08/22/2001CN1070016C Method for reacting to disturbance in mobile communication system
08/22/2001CN1070007C Method for formatting of data for transmission
08/22/2001CA2331110A1 System and method for enhancing inter-site reverse traffic capacity for a soft hand-off
08/22/2001CA2330988A1 System and method for enhancing inter-site forward traffic capacity for a soft hand-off
08/21/2001US6278882 Call control method in base station of CDMA mobile radio communication system
08/21/2001US6278879 Method for determining a transmit power of a base station in a cellular communication system
08/21/2001US6278876 System and method for implementing terminal to terminal connections via a geosynchronous earth orbit satellite
08/21/2001US6278869 Radio system for remote control operation in a stationary vehicle
08/21/2001US6278864 Radio tranceiver for data communications
08/21/2001US6278861 Mobile earth terminal with roaming capability
08/21/2001US6278742 Method and system for power-conserving interference avoidance in communication between a mobile unit and a base unit in a wireless telecommunication system
08/21/2001US6278726 Interference cancellation in a spread spectrum communication system
08/21/2001US6278724 Receiver in a spread spectrum communication system having low power analog multipliers and adders
08/21/2001US6278723 Method and apparatus for minimizing a probability of self-interference among neighboring wireless networks
08/21/2001US6278715 System and method for reducing deinterleaver memory requirements through chunk allocation
08/21/2001US6278701 Capacity enhancement for multi-code CDMA with integrated services through quality of services and admission control
08/21/2001US6278699 Synchronization techniques and systems for spread spectrum radiocommunication
08/21/2001US6278696 Communication method and apparatus
08/21/2001US6278415 Multi-filar helical antenna and portable radio
08/21/2001CA2248345C Adaptive array transmitter-receiver
08/21/2001CA2215607C Tdm-based fixed wireless loop system
08/21/2001CA2111228C Cdma frequency allocation
08/21/2001CA2050530C Method to select a dedicated control channel and the associated base station in a cellular mobile radio system
08/16/2001WO2001060106A1 Method and apparatus for generating pilot strength measurement messages
08/16/2001WO2001060098A1 Method and system for obtaining identification information on a monitored party in a communication network
08/16/2001WO2001060095A1 Handling errors occurring in base-station of a cdma system
08/16/2001WO2001060017A1 Data packet numbering in packet-switched data transmission
08/16/2001WO2001059996A1 Peer-to peer communication system with receiver adjustment using stored transmission parameters
08/16/2001WO2001059965A1 Method for clock synchronization between nodes in a packet network
08/16/2001WO2001059963A1 A real-time method for measuring the ricean k-factor
08/16/2001WO2001059961A1 High altitude optical telecommunications system and method
08/16/2001WO2001059958A1 Synchronization in diversity handover by adjusting timer in ms and bs at different times
08/16/2001WO2001059956A1 Fading pitch measuring apparatus, fading pitch measuring method and portable information terminal using them
08/16/2001WO2001059955A1 User key validation
08/16/2001WO2001059954A1 A method for setting a transmission quality target value for power control in a mobile radiocommunication system
08/16/2001WO2001059953A2 Method for bandwidth allocation for communication systems
08/16/2001WO2001059952A2 Method and device for data transmission with optimised transmitted signals