Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2001
03/07/2001CN1286546A CDMA broadcast scheduler program based on service quality
03/07/2001CN1286545A Portable terminal
03/07/2001CN1286543A Base station apparatus, identifier control apparatus and identifier distributing method
03/07/2001CN1286540A Method and apparatus for controlling power of variable speed voice communication
03/07/2001CN1286538A Single antenna relay and method for relay signal
03/07/2001CN1286537A Method for providing emission diversity of down link
03/07/2001CN1063006C Time division multiplex operated mobile communication network, communication method and mobile station
03/07/2001CN1063002C Non-continuous transmission for seamless handover in DS-CDMA systems
03/07/2001CN1063001C Addressable calling receiver and method for operating same
03/07/2001CN1063000C Radio station apparatus and signal transmission method thereof
03/07/2001CN1062999C Radio relay method, radio relay system using said method and radio unit
03/07/2001CA2317143A1 A satellite-based location system employing dynamic integration techniques
03/07/2001CA2316722A1 Power control with effective eb/no
03/06/2001US6199205 Data delivery services
03/06/2001US6198946 Firmware upgrade method for wireless communications device, and method for supporting firmware upgrade by base station
03/06/2001US6198941 Method of operating a portable communication device
03/06/2001US6198940 Mobile radiophone apparatus
03/06/2001US6198937 Method and apparatus for controlling radio link capacity in a communication system
03/06/2001US6198936 Method for transmitting and receiving control plane information using medium access control frame structure for transmitting user information through an associated control channel
03/06/2001US6198934 Method of judging whether radio receiver is inside or outside service area, circuit for judging the same, and radio selective-calling receiver including the circuit
03/06/2001US6198930 Automatic cellular phone tracking
03/06/2001US6198924 Frequency channel selection method for radio communication system
03/06/2001US6198921 Method and system for providing rural subscriber telephony service using an integrated satellite/cell system
03/06/2001US6198911 Controlling transmitter gain in a wireless telecommunications system
03/06/2001US6198909 Communication environment with plurality of radio systems
03/06/2001US6198907 Satellite communications systems using satellites in a zero-drift constellation
03/06/2001US6198783 System for wireless serial transmission of encoded information
03/06/2001US6198775 Transmit diversity method, systems, and terminals using scramble coding
03/06/2001US6198737 Method for the transmission of information in a universal transmission network
03/06/2001US6198736 Telecommunications system
03/06/2001US6198734 Adaptive radio communications system
03/06/2001US6198731 Radiocommunication apparatus, and radiocommunication system
03/06/2001US6198730 Systems and method for use in a dual mode satellite communications system
03/06/2001US6198441 Wireless handset
03/06/2001CA2212420C Method of mobile communication using orthogonal alert codes
03/01/2001WO2001015481A1 Method and apparatus using a multi-carrier forward link in a wireless communication system
03/01/2001WO2001015466A1 Mobile telephony
03/01/2001WO2001015402A1 Method and apparatus for reducing peak to average power ratio in digital broadcasting systems
03/01/2001WO2001015373A1 Majority decoding in a communication system with automatic repeat request (arq)
03/01/2001WO2001015366A1 Method and apparatus for radio reception
03/01/2001WO2001015360A1 Channel-adaptive radio modem
03/01/2001WO2001015353A1 A method of measuring a characteristic of a radio signal and apparatus therefor
03/01/2001WO2001015345A1 Synchronization deviation detection
03/01/2001WO2001015344A1 Frame based system information transmission
03/01/2001WO2001015343A1 Base station device, communication terminal, and transmission power control method
03/01/2001WO2001015341A1 Add-on radio repeater for tdma point-multipoint radio communication systems
03/01/2001WO2001015340A1 Method for synchronizing base stations in a mobile communication system
03/01/2001WO2001015339A1 Ubiquitous mobile subscriber station
03/01/2001WO2001015338A1 System and apparatus for avoiding interference between fixed and moveable base transceiver station
03/01/2001WO2001015337A1 Communication between a fixed network and a movable network with means for suspending operation of the moveable network
03/01/2001WO2001015336A1 Method and apparatus for wireless communication employing control for broadcast transmission
03/01/2001WO2001015335A1 Method and arrangement for power amplification in a basestation
03/01/2001WO2001015332A1 Adaptive channel estimation in a wireless communication system
03/01/2001WO2001015328A1 Estimating interference in a communication system
03/01/2001WO2001015326A2 Amplitude range matching system
03/01/2001WO2001015267A1 Elongate personal communications apparatus
03/01/2001WO2001015262A1 Radio repeater using the non-radiative dielectric waveguide
03/01/2001WO2001015117A1 Location-related wap traffic jam map by associating map excerpts in a traffic information center
03/01/2001WO2000078063A3 Apparatus for testing mobile phones
03/01/2001WO2000062440A3 Method for controlling transmission power
03/01/2001WO2000060790A3 Base station subsystem and method for handling an increase in traffic volume that overloads a terrestrial link in an internet protocol network
03/01/2001WO2000054415A3 Cdma signal power control using quadrature signal calculations
03/01/2001WO2000054208A3 Methods and apparatus for authenticating the download of information onto a smart card
03/01/2001WO1999065167A3 Method and apparatus for identifying the source of a digital signal
03/01/2001DE10035981A1 Vorrichtung und Verfahren zur Entsendung eines Scheinsignals an ein Mobiltelefon Apparatus and method for sending a dummy signal to a mobile phone
03/01/2001DE10035062A1 Verfahren und Vorrichtung zur Reduzierung der Leistungsaufnahme einer Kommunikationsvorrichtung Method and apparatus for reducing power consumption of a communication device
03/01/2001CA2393905A1 Communication between a fixed network and a movable network with means for suspending operation of the moveable network
03/01/2001CA2382514A1 Estimating interference in a communication system
03/01/2001CA2379514A1 Amplitude range matching system
03/01/2001CA2347759A1 Mobile telephony
03/01/2001CA2347372A1 Base station device, communication terminal, and transmission power control method
02/2001
02/28/2001EP1079656A1 Routing area update optimisation in standby state for multi-system packet radio networks
02/28/2001EP1079655A1 RAU optimisation for UMTS URA connected state
02/28/2001EP1079653A1 Apparatus method and system for voice communication hand-off in a mobile packet data network environment
02/28/2001EP1079652A1 Enhanced roaming notification
02/28/2001EP1079646A2 Communication performance and blocking probability calculation method, apparatus in mobile communication system, and recording medium
02/28/2001EP1079645A1 Identity control apparatus of a newly installed base station and corresponding identity assignment method
02/28/2001EP1079642A1 Quality of service based CDMA broadcast scheduler
02/28/2001EP1079592A2 Ringing signal generator
02/28/2001EP1079563A2 Method and apparatus for reducing energy consumption for variable-rate vocoded communications
02/28/2001EP1079548A1 Add-on radio repeater for a radio access terminal of a TDMA point-multipoint radio communication system
02/28/2001EP1079547A1 Cellular radio system
02/28/2001EP1079546A2 Satellite communication system using linear cell tracking
02/28/2001EP1079545A2 Method for rerouting signals in a switch network
02/28/2001EP1079544A1 CDMA mobile radio system
02/28/2001EP1079543A1 Transmission antenna diversity
02/28/2001EP1079542A1 Transmit power control in a mobile communication system
02/28/2001EP1079541A1 Method for improving mobile radiocommunication system performances using a power control algorithm
02/28/2001EP1079540A2 Method and arrangement for service-based indication and control of service need
02/28/2001EP1079539A2 Communication apparatus having a transmission power controller
02/28/2001EP1079537A2 Portable terminal
02/28/2001EP1079530A2 Power consumption control method and apparatus for a communication system subscriber unit
02/28/2001EP1079517A2 Adaptive gain and/or phase adjustment control system and method
02/28/2001EP1079208A2 Device and method for displaying signal values
02/28/2001EP1078547A1 Soft hand-off in cellular mobile communications networks
02/28/2001EP1078546A1 Reducing interference in cellular mobile communications networks
02/28/2001EP1078497A1 Method and apparatus for a data transmission of 100 mbps in a terminal
02/28/2001EP1078496A1 Ethernet switch in a terminal for a wireless metropolitan area network
02/28/2001EP1078494A1 Adaptive countermeasures for wireless communication of fast ethernet data packets
02/28/2001EP1078493A1 Method and apparatus for transporting ethernet data packets via radio frames