Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
06/2000
06/08/2000WO2000032101A1 Method and apparatus for monitoring anticoagulation levels
06/08/2000WO2000019640A9 Method for fdma transmission
06/08/2000WO2000018056A9 Method and constructions for space-time codes for psk constellations for spatial diversity in multiple-element antenna systems
06/08/2000WO2000014904A3 Method and radio communication system for synchronizing subscriber stations
06/08/2000WO2000013448A3 A method, communication system, mobile station and network element for transmitting background noise information in data transmission in data frames
06/08/2000WO2000013337A3 Method and apparatus for reducing amplitude variations in communication signals employing inserted pilot symbol
06/08/2000WO2000011906A3 Method for routing connections in an atm network
06/08/2000WO2000003494A9 Satellite network terminal
06/08/2000DE19855638A1 Verfahren, Empfänger und Sender zur Übertragung von digital codierten Verkehrsinformationen Method, receiver and transmitter for transmitting digitally coded traffic information
06/08/2000DE19852248A1 Asymmetrical data transmission in mobile radio system using frequency duplex operation
06/08/2000CA2352842A1 Automatic repeat request protocol
06/08/2000CA2350577A1 Digital broadcasting system and method
06/08/2000CA2333328A1 Method and apparatus for monitoring anticoagulation levels
06/08/2000CA2319630A1 Method of automatically reconnecting a dropped call in a mobile communication system
06/08/2000CA2318342A1 Data transmitting device and method in mobile communication system
06/08/2000CA2292331A1 Communication terminal apparatus and radio communication method
06/08/2000CA2291915A1 Multiple access communication system
06/08/2000CA2288475A1 Location-triggered reminder for mobile user devices
06/08/2000CA2288310A1 Variable rate forward power control for multichannel applications
06/07/2000EP1006746A2 Soft handoff between second and third generation CDMA systems
06/07/2000EP1006743A1 Methods and apparatus for providing short RACH frames for fast latency
06/07/2000EP1006740A2 Method for realizing multicast service in mobile communication system
06/07/2000EP1006700A1 Signal carrier recovery method
06/07/2000EP1006692A1 Communicationsmethod and system whereby a combination of services is transported over a common physical channel
06/07/2000EP1006686A1 Method and system for controlling a frequency through an asynchronous transmission network and radio telephone network including the system
06/07/2000EP1006681A1 Request mechanism for communication system between interactive terminals and head station
06/07/2000EP1006680A2 Error correction encoder for in-flight programmable spacecraft
06/07/2000EP1006679A1 Method of interference mitigation in satellite communication using Doppler shifts
06/07/2000EP1006678A1 Communications apparatus and method in satellite system for interference mitigation using user and interferer position
06/07/2000EP1006677A1 Satellite data communication with radio path suspension in maintenance mode
06/07/2000EP1006676A2 Frame synchronization in space time block coded transmit antenna diversity for WCDMA
06/07/2000EP1006675A2 Pilot signal detection in a radio communication terminal apparatus
06/07/2000EP1006674A2 Methods and apparatus for enhanced power ramping via multi-threshold detection
06/07/2000EP1006670A2 Wireless Network
06/07/2000EP1006668A1 Dual frequency band transceiver
06/07/2000EP1005772A1 A method of and apparatus for selecting base stations to communicate with a remote station
06/07/2000EP1005768A1 Device and method for providing selection transmit diversity in mobile communication system
06/07/2000EP1005763A1 Location dependent www service in digital cellular communication networks
06/07/2000EP1005759A1 Selective call receiver and method of processing diversity messages
06/07/2000EP1005726A2 TURBO ENCODING/DECODING DEVICE AND METHOD FOR PROCESSING FRAME DATA ACCORDING TO QoS
06/07/2000EP1005722A1 Device and method for communicating power control signals in mobile communication system
06/07/2000EP1005719A1 Modular transceiver system and identification of modules therein
06/07/2000EP1005717A1 Cellular system having improved forward link management
06/07/2000EP0883933A4 Validation of subscriber signals in a cellular radio network
06/07/2000EP0811214A4 Radio tracking system and method of operation thereof
06/07/2000EP0787371B1 Printed antenna
06/07/2000EP0754355B1 A large phased-array communications satellite
06/07/2000CN1256064A Method and appts. for formatting synchronous and asynchronous data
06/07/2000CN1256058A Communication channel selecting method and base station device
06/07/2000CN1256056A Transmission power control method, mobile phone, base station, and recording medium
06/07/2000CN1256053A Access control method for mobile communications system
06/07/2000CN1256052A Method for transmitting information to mobile part of satellite telecommunications system
06/07/2000CN1256040A Transmission method and radio system
06/07/2000CN1256036A Data communication method in mobile communication system
06/07/2000CN1256034A Antenna system for mobile communication station, such station, and method of radio communication
06/07/2000CN1256033A Data communication device and method for mobile communication system with dedicated control channel
06/07/2000CN1256032A Method of directional reception using array antenna, and adaptive array antenna unit
06/07/2000CN1256031A Device and method for providing time switched transmission diversity in mobile communication system
06/07/2000CN1256030A Pilot based transmit power control
06/07/2000CN1256028A Radio communication equipment having selective functions of utilizing analog mode and digital mode
06/07/2000CN1255993A Improved method for collision management in non-contact data exchange system
06/07/2000CN1255976A Method of and system for determining route or travel by vehicle
06/07/2000CN1255798A Method for data transmission in radio communicating system
06/07/2000CN1255792A Device in CDMA cellular mobile ratio system
06/07/2000CN1255790A Method and system for controlling searching device in code division multi-rute access system
06/07/2000CN1255789A Method of transmitting signal in radio communication system
06/07/2000CN1255788A Method and appts. for improving speech signal quality transmitted in radio communication installation
06/07/2000CN1255786A Releasing-amplifying circuit and releasing-amplifying method in CDMA receiving equipment
06/07/2000CN1255641A Radio helping global positioning system of utilizing datum position
06/07/2000CN1053313C Time division duplex synchronous code partition multi-address radio communication system with intelligent antenna and its communication method
06/07/2000CN1053305C Method and appts. for coordinating clocks in simulcast network
06/06/2000US6073032 Reception method and a receiver
06/06/2000US6073026 Method and device for testing link power control on mobile communications system
06/06/2000US6073025 Base station power control during a soft hand-off
06/06/2000US6073022 Radio channel initial transmission scheme for mobile communication system
06/06/2000US6073020 Method and apparatus for inter-node handoff of a radio frequency communication unit
06/06/2000US6073014 Method and system for dynamic group radio using existing telephony infrastructure
06/06/2000US6073013 Method and apparatus for performing position-based call processing in a mobile telephone system
06/06/2000US6073012 System for defining an individual subscriber unit location within a wireless communication system and method therefor
06/06/2000US6073011 Communication satellite load balancing system and method
06/06/2000US6073007 Wireless fleet communications system for providing separable communications services
06/06/2000US6073006 Method and apparatus for detecting and preventing fraud in a satellite communication system
06/06/2000US6072998 Radio receiver for receiving a modulated digital signal
06/06/2000US6072990 Transmitter-receiver pair for wireless network power-code operating point is determined based on error rate
06/06/2000US6072986 Method of identifying antenna beams for transmission of ring alert messages
06/06/2000US6072985 Spacecraft cellular communication system with mutually offset high-margin forward control signals
06/06/2000US6072847 Base transceiver station for cellular mobile radio system and system for synchronizing such base transceiver stations
06/06/2000US6072838 Communication scheme using non-coherent frequency detection of trellis-based coding of plural transmission frequencies per baud
06/06/2000US6072802 Initial synchronization method in code division multiple access reception system
06/06/2000US6072792 Power control apparatus, and an associated method, for TDMA transmitter
06/06/2000US6072791 CDMA spread spectrum mobile phone
06/06/2000US6072788 Forward link TDMA power control system and method
06/06/2000US6072787 High-speed data transmission in a digital mobile communication system
06/06/2000US6072786 Method for acquisition of spotbeam beacon frequency within a satellite communications system
06/06/2000US6072785 Differential PSK signalling in CDMA networks
06/06/2000US6072784 CDMA mobile station wireless transmission power management with adaptive scheduling priorities based on battery power level
06/06/2000US6072778 Method of controlling a communication system
06/06/2000US6072774 Communication network and method for managing internodal link topology
06/06/2000US6072770 Method and system providing unified DPSK-PSK signalling for CDMA-based satellite communications
06/06/2000US6072768 Automatic satellite/terrestrial mobile terminal roaming system and method
1 ... 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 ... 1865