Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2000
05/11/2000WO2000008868A3 Method for implementing radio link protocol for efficient data transmission
05/11/2000WO2000008866A3 Tstd transmitter for limiting transmission power of antenna and controlling method thereof for base station in mobile communication system
05/11/2000WO2000007321A3 Method and apparatus for conveying data packets in a communication system
05/11/2000WO2000007260A3 Method of prioritizing handoff requests in mobile communication system
05/11/2000DE19952924A1 Funktelekommunikationsterminal, Verfahren zur Leistungspegelsteuerung für dasselbe sowie Verwendung desselben The same radio telecommunication terminal, method for power level control for the same and use
05/11/2000DE19933751A1 Verfahren zum drahtlosen Datentransport und dafür geeignetes mobiles Endgerät und damit zusammenarbeitende Funktionsvorrichtung A method for wireless data transport and care for your mobile device and working together with functional device
05/11/2000DE19850849A1 Power control method for radio communication system
05/11/2000DE19850279A1 Verfahren für die Übertragung von Signalen zwischen einer ersten Funkstation und einer zweiten Funkstation und Funkstation Procedures for the transmission of signals between a first radio station and a second radio station and radio station
05/11/2000DE19848259A1 Communications network double time slot reservation method
05/11/2000DE19827700C1 Verfahren auf Basisstation zur Übertragung von Organisationsinformationen in einem Funk-Kommunikationssystem Method on the base station for the transmission of organization information in a radio communication system
05/11/2000CA2350251A1 Idle mode handling in a hybrid gsm/cdma network
05/11/2000CA2349456A1 A system and method for reducing deinterleaver memory requirements through chunk allocation
05/11/2000CA2347747A1 Equalization method especially for offset modulation modes
05/11/2000CA2346785A1 Mobile station receiving method and mobile station receiver
05/11/2000CA2288486A1 Communication terminal apparatus and radio communication method
05/10/2000EP0999716A2 Dynamic reduction of the telephone call congestion
05/10/2000EP0999668A2 A method and apparatus for achieving channel variability in spread spectrum communication systems
05/10/2000EP0999662A2 Interference management of a processing communications satellite
05/10/2000EP0999661A2 Mobile digital radio system with spatial and time diversity capability
05/10/2000EP0999660A1 Data transmission for a mobile telecommunication system comprising a 60 bit modified V.110 frame without its synchronisation bit pattern
05/10/2000EP0999659A2 Method and base station for testing the operation of the reception branches
05/10/2000EP0999658A2 Space-time diversity for wireless systems
05/10/2000EP0999657A2 CDMA transmission power control capable of preventing call disconnection and degradation of capacity of subscribers
05/10/2000EP0999656A1 Cellular mobile communication system comprising multicast channel
05/10/2000EP0999652A1 Space-time diversity receiver for wireless systems
05/10/2000EP0999651A2 Channel characteristics estimation apparatus
05/10/2000EP0999648A2 Data rate matching method
05/10/2000EP0998832A2 Method and radio communication system for transmitting information via atm cells
05/10/2000EP0998805A1 Determination of the length of a channel impulse response
05/10/2000EP0998797A2 Device and method for controlling transmission power of punctured frame
05/10/2000EP0998783A1 Method and apparatus for converting a wideband if signal to a complex (quadrature) baseband signal
05/10/2000EP0764373B1 Method of synchronizing carrier frequencies in a mobile-radio network
05/10/2000CN2377772Y Mobile communiation high-frequency amplifier
05/10/2000CN1252911A CDMA communication method
05/10/2000CN1252681A Small area searching method in asynchronous wide-band code division multiple access system
05/10/2000CN1252680A Method for improving communication state in mobile communication systemand mobile communication system
05/10/2000CN1252679A Transfering from micro area layer to large area layer in double layer small area of telecommunication network
05/10/2000CN1252678A Satellite paging network method applying TNPP central exchange board
05/10/2000CN1252662A Mobile TCP and method for setting up and keeping a mobile TCP connection
05/10/2000CN1252656A Method and apparatus for determining data rate transmitted by variable rate
05/10/2000CN1252653A Wide band movable CDMA equipment capable of transmitting multichannel sound
05/10/2000CN1252652A Mobile communication system capable of reducing business between control stationand base station
05/10/2000CN1252651A Answering determining method, communication method and radio receiving-transmitting unit
05/10/2000CN1252650A Radio relay system using time division multiple access-time duplex transmission mode
05/10/2000CN1252647A Code division multiple access sender and method for producing combined high speed and low speed signal
05/10/2000CN1052357C Mobile data terminal with external antenna
05/10/2000CN1052356C Programmable formatting synchronizer for multi-satellite receiving by remote sensing
05/10/2000CA2283197A1 Transmit diversity and reception equalization for radio links
05/09/2000US6061579 Hand-held mobile phone terminal
05/09/2000US6061577 Electrical power supply circuit, in particular for portable appliances
05/09/2000US6061574 Method and apparatus in a wireless communication system for reducing errors caused by intersymbol interference during a simulcast transmission
05/09/2000US6061573 Method and apparatus in a radio communication system for synchronizing transmissions while maintaining full user traffic
05/09/2000US6061568 Method and apparatus for mitigating intermodulation effects in multiple-signal transmission systems
05/09/2000US6061564 Mobile communication device
05/09/2000US6061562 Wireless communication using an airborne switching node
05/09/2000US6061558 Method and apparatus for a nation-wide cellular telephone network
05/09/2000US6061555 Method and system for ensuring reception of a communications signal
05/09/2000US6061551 Method and system for down-converting electromagnetic signals
05/09/2000US6061548 TDMA repeater eliminating feedback
05/09/2000US6061547 Transmitting apparatus for use in non-geostationary satellites
05/09/2000US6061435 Cordless telephone system having a handset with non-telephone functionality
05/09/2000US6061409 Synchronization recovery for a mobile telephone
05/09/2000US6061387 Method and system for turbo-coded satellite digital audio broadcasting
05/09/2000US6061359 Increased-capacity, packet spread-spectrum system and method
05/09/2000US6061343 Method and device to determine the transmission point in time of a first transfer in relation to another transfer in a radio medium
05/09/2000US6061340 Transmission of digital data messages in digital telephony
05/09/2000US6061338 Mobile communication system
05/09/2000US6061336 Polarization enhanced CDMA communication system
05/09/2000US6061030 Aerial arrays for magnetic induction communication systems having limited power supplies
05/09/2000US6061029 Vehicle antenna apparatus
05/09/2000US6061023 Method and apparatus for producing wide null antenna patterns
05/09/2000US6061020 Method and apparatus for transmitting radio wave by rotating plane of polarization
05/09/2000US6060996 Pager broadcast system
05/09/2000US6060950 Control of a variable gain amplifier with a delta sigma modulator D/A converter
05/09/2000CA2177786C Communication system with repeatedly allocated channel id numbers
05/09/2000CA2157102C Mobile satellite terminal equipment
05/05/2000WO2000028680A1 Method for the wireless and remote transmission and reception of coded information, variants and portable device for realising this method
05/05/2000CA2302548A1 A method of remote wireless transmission and reception of code imformation and portable device for carrying out the same
05/05/2000CA2282781A1 Dynamic reduction of telephone call congestion
05/04/2000WO2000025548A1 Method and apparatus for reverse link overload detection
05/04/2000WO2000025539A1 Method of selecting communication line and mobile communication device
05/04/2000WO2000025538A1 Method and device for management of base station resources
05/04/2000WO2000025485A1 Broadband wireless mesh topology network
05/04/2000WO2000025483A1 Cdma communication system and method using priority-based sima quality of service class
05/04/2000WO2000025482A1 Ethernet digital storage (eds) card and satellite transmission system
05/04/2000WO2000025479A1 Method for establishing a data connection between a home automation system and a data terminal
05/04/2000WO2000025478A2 Method for remotely controlling a home automation system and a mobile data terminal for a home automation system
05/04/2000WO2000025462A1 Wireless network with clock synchronization
05/04/2000WO2000025450A1 Module channel for acquiring and tracking in a radio communication system
05/04/2000WO2000025449A1 Synchronization of terminals in a radio link system
05/04/2000WO2000025448A2 Satellite terminal
05/04/2000WO2000025447A2 Diversity receiver for radio communications
05/04/2000WO2000025446A1 Method for processing ofdm signals simultaneously received via a multiple antenna system
05/04/2000WO2000025445A1 Method and apparatus for calibration of a wireless transmitter
05/04/2000WO2000025444A1 Method of and apparatus for power control
05/04/2000WO2000025443A1 Radio communication system
05/04/2000WO2000025442A1 Channel estimation in a cellular communication system
05/04/2000WO2000025440A1 Frequency hopping method and base station
05/04/2000WO2000025438A1 A method for improved extraction in cdma systems
05/04/2000WO2000025437A1 Rake receiver in third generation mobile radiotelephone systems