Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2001
05/31/2001US20010002196 Methods and apparatus for providing quality of service guarantees in computer networks
05/31/2001US20010002195 Methods and apparatus for providing quality-of-service guarantees in computer networks
05/31/2001DE19960394A1 Method for making an aircraft's voice and technical data secure during its flight stores transmitted voice and technical data in an external memory allowing the aircraft to land safely by remote control in the event of pilot inability.
05/31/2001DE19956492A1 Format identification (TFCI) bits display method for compressed mode frame transmission esp. in UMTS mobile radio standard
05/31/2001DE19956094A1 GSM mobile-phone system with communication links to mobile subscribers
05/31/2001DE19955838A1 Wireless communication system connection transfer control method e.g. for voice and image data
05/30/2001EP1104215A1 Communication terminal device and method of prevention of excessive interference
05/30/2001EP1104211A2 Network enhancement by utilizing geolocation information
05/30/2001EP1104144A2 A radiotelephone handset
05/30/2001EP1104127A1 Communication device
05/30/2001EP1104126A1 "Method for multiplexing transmission channels in flexible positions, corresponding application and device"
05/30/2001EP1104124A1 Satellite telecommunication routing system
05/30/2001EP1104123A2 On-board processor for satellite communications
05/30/2001EP1104122A1 Radio device and method of calibration thereof
05/30/2001EP1104121A1 Radio station for receiving signals employing antenna diversity and RAKE receiver
05/30/2001EP1104120A1 High and low bit rate transmission for the remote control link of a satellite
05/30/2001EP1104119A2 Transmitter adjusting output power
05/30/2001EP1104118A2 Power control in mobile satellite communication system
05/30/2001EP1104093A1 Method and apparatus for generation of a RF signal
05/30/2001EP1103787A1 Communication route guidance system
05/30/2001EP1103156A1 Improvements in downlink observed time difference measurements
05/30/2001EP1103149A1 Call intercept capability in a global mobile satellite communications system
05/30/2001EP1103143A1 Adaptive digital video codec for wireless transmission
05/30/2001EP1103139A1 Methods and apparatus for mitigating the effects of microphone overload in echo cancelation systems
05/30/2001EP1103112A1 Phase domain multiplexed communications system
05/30/2001EP1103110A2 Method for implementing radio link protocol for efficient data transmission
05/30/2001EP1103105A1 Apparatus and method for radio communications transmission power control
05/30/2001EP0746915B2 Allocation of time slots in a mobile communication system
05/30/2001EP0486692B1 Frame synchronizing method for digital mobile radio
05/30/2001CN1297660A CDMA base station device and CDMA communication method
05/30/2001CN1297657A Method and system for selecting mobile system
05/30/2001CN1297655A Communication terminal device and base station device
05/30/2001CN1297634A Common packet channel
05/30/2001CN1297629A Transmission method in domestic communication system comprising wireless channel
05/30/2001CN1297627A Repeater
05/30/2001CN1297626A transmitter, receiver, and transmitting/receiving method
05/30/2001CN1297625A Output power adjustment in mobile communications system
05/30/2001CN1297555A 监控系统 Monitoring System
05/30/2001CN1297315A Radio base station of reducing interference of control signals emitted by other radio base stations
05/30/2001CN1297313A Wireless selection calling receiver, wireless calling method and recording medium
05/30/2001CN1297295A Method and apparatus for control of back link interference increasement and power control unstability
05/30/2001CN1297292A Method for rate match between data transmission channels and relevant device, base station and mobile station
05/30/2001CN1297291A Radio communication system
05/30/2001CN1297155A Timing correction method
05/30/2001CN1066596C CDMA transmission system
05/30/2001CN1066595C Selective call receiver
05/29/2001US6240301 Diversity antenna in a SIM card package
05/29/2001US6240297 Docking station for mobile telecommunication handset
05/29/2001US6240295 Data messaging in a communications network using a feature request
05/29/2001US6240279 Transmission power control apparatus and a radio communication apparatus including the transmission power control apparatus
05/29/2001US6240149 Adaptive transmission diversity apparatus and adaptive transmission diversity method
05/29/2001US6240148 Path-diversity receiving method and system of spread spectrum communication
05/29/2001US6240125 Method and means for frequency hopping in a radio communication system
05/29/2001US6240124 Closed loop power control for low earth orbit satellite communications system
05/29/2001US6240103 Method and apparatus for detecting and preventing bandwidth overflow in a statistical multiplexer
05/29/2001US6240098 Method and device for space division multiplexing of radio signals transmitted in cellular radio communications
05/29/2001US6240092 Decentralized radiocommunications system and radio station therefor
05/29/2001US6240079 Data transmission method in a TDMA mobile communication system
05/29/2001US6240076 Asymmetric high-speed data transmission apparatus and method in a mobile communications network
05/29/2001US6240075 Satellite communication routing arbitration techniques
05/29/2001US6240074 Secure communication hub and method of secure data communication
05/29/2001US6240073 Reverse link for a satellite communication network
05/29/2001US6240072 Piecewise coherent beamforming for satellite communications
05/29/2001US6240071 Subchannel control loop
05/29/2001US6239767 Universal communications system for space applications
05/29/2001US6239690 Battery economizing in a communications system
05/29/2001CA2327411A1 On-board processor for satellite communications
05/29/2001CA2255395C Satellite communication system that is coupled to a terrestrial communication network and method
05/29/2001CA2079552C Method for switching traffic in a low orbit satellite communications system and communications system using said method
05/25/2001WO2001037590A1 A wireless baseband relay for improving the performance of digital cellular systems
05/25/2001WO2001037588A1 Information traffic and performance monitoring for multi-beam satellites with on-board switching
05/25/2001WO2001037506A1 Variable rate spread spectrum communication method and apparatus
05/25/2001WO2001037469A1 Telecommunications networks
05/25/2001WO2001037467A1 Transaction system and method therefor
05/25/2001WO2001037463A1 A method for transmitting measurement data in a wireless communication system and a wireless communication system
05/25/2001WO2001037456A1 Method and system for wireless telecommunication between a mobile unit and a base unit
05/25/2001WO2001037455A1 Fast power control to mobile stations simultaneously initiating a random access transmission
05/25/2001WO2001037454A1 Frequency hopping in gprs/gsm compact communications system
05/25/2001WO2001037450A1 Distributed control architecture for mobile systems with overlapping service coverage regions
05/25/2001WO2001037449A1 Satellite communication system with variable coding rate
05/25/2001WO2001037448A1 Base station device and radio receiving method
05/25/2001WO2001037447A1 Method for selecting timeslot power control mode based on mobile station characteristics
05/25/2001WO2001037446A1 Cdma mobile communication system
05/25/2001WO2001037443A1 Power controlling apparatus and method in mobile communication system
05/25/2001WO2001037434A2 System and method for wireless communication
05/25/2001WO2001037368A1 Mobile satellite communication terminal and method for using the same
05/25/2001WO2001037367A1 Mobile satellite communication terminal
05/25/2001WO2001037262A1 Wireless voice-activated remote control device
05/25/2001WO2001037240A1 On-board communication terminal and information service center communicating with on-board communication terminal
05/25/2001WO2001037093A1 Using system frame number to implement timers in telecommunications system having redundancy
05/25/2001WO2001037004A1 An object detection system
05/25/2001WO2001003448A3 Method for coding mode selection
05/25/2001WO2000079349A3 Method and apparatus for real time clock frequency error correction
05/25/2001WO2000072608A3 Prioritization and flow control of data packets for a spread spectrum multiuser channel
05/25/2001CA2391563A1 Distributed control architecture for mobile systems with overlapping service coverage regions
05/25/2001CA2390089A1 Mobile satellite communication terminal and method for using the same
05/24/2001US20010001764 Methods for enhancing service and reducing service cost in mobile satellite systems
05/24/2001US20010001762 Method and system in a mobile radio system
05/24/2001US20010001760 Data transmission system, data transmitter and data receiver used in the data transmission system
05/24/2001US20010001616 Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops