Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2001
07/20/2001CA2331995A1 Equaliser for digital communications systems and method of equalisation
07/19/2001WO2001052595A1 Portable telephone using single earphone having microphone function
07/19/2001WO2001052586A1 Optimized sleep mode operation
07/19/2001WO2001052585A1 Method for preparing an interfrequency handover, a network element and a mobile station
07/19/2001WO2001052577A1 Communication devices, methods, and computer program products for establishing concurrent calls on a single tdma carrier frequency
07/19/2001WO2001052576A1 Mobile communication terminal
07/19/2001WO2001052568A2 Method and apparatus for testing wireless communication channels
07/19/2001WO2001052565A2 Wireless communication system with selectively sized data transport blocks
07/19/2001WO2001052563A2 Radio communications system
07/19/2001WO2001052490A1 Method and device for synchronisation of data transfer devices
07/19/2001WO2001052489A1 Channel estimation for time division duplex communication systems
07/19/2001WO2001052466A1 Receiver controlled isochronous transmission
07/19/2001WO2001052461A2 Communication apparatus
07/19/2001WO2001052456A1 Sir measuring device and sir measuring method
07/19/2001WO2001052453A1 Optical communication system using a high altitude tethered balloon
07/19/2001WO2001052448A1 Apparatus and method for assigning a supplemental channel in mobile communication system
07/19/2001WO2001052447A2 Repeaters for wireless communication systems
07/19/2001WO2001052446A1 Array antenna radio communication apparatus and calibration method
07/19/2001WO2001052445A1 Mobile radio unit
07/19/2001WO2001052444A1 Method and system for fixed radio terminal communication
07/19/2001WO2001052443A1 Power control in direct-mode mobile communications
07/19/2001WO2001052442A1 Method and apparatus for equalization in transmit and receive levels in a broadband transceiver system
07/19/2001WO2001052440A2 Power control in mobile radio telephone systems when transmission is interrupted
07/19/2001WO2001052435A1 Spread spectrum receiver
07/19/2001WO2001052429A1 A method and apparatus for automatic gain control on a time slot by time slot basis
07/19/2001WO2001052425A2 Mobile station assisted forward link transmission power and data rate control in a cdma system
07/19/2001WO2001052216A1 Emergency alarm terminal and emergency alarm system
07/19/2001WO2001022600A3 Method and system for measuring and reporting received signal strength
07/19/2001WO2000011903A8 Mobile terminal initiated and assisted antenna selection
07/19/2001US20010009015 System and method for pushing information from a host system to a mobile data communication device
07/19/2001US20010008838 Optimized sleep mode operation
07/19/2001US20010008837 Wireless communication system and method of controlling same
07/19/2001US20010008836 Gain control circuit, and a radio communication apparatus using the same
07/19/2001US20010008835 Apparatus and method for receiving multiple data streams
07/19/2001US20010008834 Method for automatically chaging transmission power of three-sector base station in mobile communication system
07/19/2001US20010008832 Method for calibrating a testing apparatus
07/19/2001US20010008543 Frequency error estimating apparatus and a frequency error estimating method
07/19/2001US20010008542 Method and apparatus for a CDMA cellular radio transmission system
07/19/2001US20010008521 Method for preparing an interfrequency handover, a network element and a mobile station
07/19/2001US20010008520 Method and apparatus for maximizing the use of available capacity in a communication system
07/19/2001US20010008519 Base station emulator
07/19/2001US20010008384 Method for generating frequencies in a dual phase locked loop
07/19/2001DE10001491A1 Verfahren und Vorrichtung zur Synchronisation von Datenübertragungseinrichtungen Method and device for synchronization of data transmission devices
07/19/2001DE10000009A1 Echo signal reduction-correction procedure for telecommunication network, involves detecting quality values of each terminal based on which countermeasures for echo reduction is estimated
07/19/2001CA2581751A1 Wireless communication system with selectively sized data transport blocks
07/19/2001CA2554193A1 Channel estimation for time division duplex communication systems
07/19/2001CA2397430A1 Repeaters for wireless communication systems
07/19/2001CA2396386A1 Method and apparatus for testing wireless communication channels
07/19/2001CA2395592A1 Receiver controlled isochronous transmission
07/18/2001EP1117267A2 Method for calibrating a test device
07/18/2001EP1117219A1 Frequency offset correction in the presence of intersymbol interference
07/18/2001EP1117214A2 Home network gateway
07/18/2001EP1117198A2 Method and apparatus for accounting for user terminal session-based connection to a satellite communication system
07/18/2001EP1117197A2 Space-time processing for multiple-input multiple-output wireless communication systems
07/18/2001EP1117196A1 Method for generating a base band signal representative of the transmitted radiofrequency power, corresponding device and transmitting station
07/18/2001EP1117195A2 Base station apparatus and transmission power control method
07/18/2001EP1117194A2 Base station apparatus and transmission power control method
07/18/2001EP1117193A2 Base station apparatus and transmission power control method
07/18/2001EP1117192A1 CDMA network for transmitting simultaneously different TPC commands to several base transmission stations
07/18/2001EP1117188A2 Method and apparatus for cell searching in an asynchronous wideband CDMA receiver
07/18/2001EP1117187A2 A method and apparatus for recognizing a receiving path in a CDMA system
07/18/2001EP1117184A1 Method and apparatus for a CDMA cellular radio transmission system
07/18/2001EP1116403A1 In-house subsystem in a mobile radio telephone network
07/18/2001EP1116401A1 Method and system to diagnose the functional state of radio base stations in a digital telecommunication system
07/18/2001EP1116400A1 Method and apparatus for checking the quality of service provided by a cellular telephone system
07/18/2001EP1116391A2 Paging
07/18/2001EP1116355A1 Method and device for estimating the transmission quality of a digital communication signal
07/18/2001EP1116352A1 Management of time slot operations for wireless communication
07/18/2001EP1116351A1 Method and apparatus for multiple access communication
07/18/2001EP1116347A1 Wireless communications system with broadcasting transmitter
07/18/2001EP1116343A1 Apparatus, and associated method, for effectuating power control of a communication device
07/18/2001EP1116342A2 Method and base station for channel allocation in a radio communications system
07/18/2001EP1116341A1 Power control protocol for highly variable data rate reverse link of a wireless communication system
07/18/2001EP1116340A2 Method for compressed wireless communication between a base station and a plurality of mobile parts
07/18/2001EP1070394A4 Method for updating forward power control in a communication system
07/18/2001EP0943190B1 Method for synchronizing transaction identifiers in a mobile satellite communication system
07/18/2001EP0932946B1 Method for improving co-channel interference in a cellular system
07/18/2001EP0590134B1 Tdma for mobile access in a cdma system
07/18/2001CN1304626A Method and radio device for transmitting messages
07/18/2001CN1304625A Fast acquisition of traffic channels for highly variable data rate
07/18/2001CN1304623A Communication terminal device and method of prevention of excessive interference
07/18/2001CN1304622A Radio communication system with randon access requests consisting of plurality of access packets
07/18/2001CN1304620A Method for delivering messages in wireless communications system using same protocol for all types of messages
07/18/2001CN1304608A System and method for pushing information from host system to mobile data communication device
07/18/2001CN1304601A Multiplex transmission device of CDMA system and multiplex transmission method of CDMA system
07/18/2001CN1304599A Increasing performance in communications by embedding one signal in another signal
07/18/2001CN1304595A Communicating signalling information in cellular system that has tight frequency reuse pattern
07/18/2001CN1304594A Apparatus and method for implementing handoff in mobile communication system with short sync. channel
07/18/2001CN1304592A Channel assignment method for base station in mobile communication system
07/18/2001CN1304591A Method of providing burst timing for high-speed data transmission in base station transceiver system of mobile communication system
07/18/2001CN1304590A Method and apparatus for detecting S synchronization signal generated by satellite communication network
07/18/2001CN1304589A Method for supporting discontinuous transmission mode in base station in mobile communication system
07/18/2001CN1304588A Communication device and communication method
07/18/2001CN1304587A Transmit diversity method and system
07/18/2001CN1304586A Downlink power control in cellular mobile radio communications system
07/18/2001CN1304584A Channel estimating device and method, demodulating device and method, and fading frequency determining device and method
07/18/2001CN1304582A Packet communication device and transmitting power control method
07/18/2001CN1304269A Method and device for executing handover from asynchronous mobile communication system to synchronous mobile communication system
07/18/2001CN1304267A Mobile radio with adaptive ineffertive pager message distinguishing
07/18/2001CN1304266A Device and method of communication, recording medium of recording said communication method and communication cord