Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
05/2000
05/18/2000WO2000028403A1 Portable controller
05/18/2000WO2000027675A1 Transmitter and/or receiver, especially for a motor vehicle
05/18/2000WO2000010294A3 Method and apparatus for routing between network gateways and service centers
05/18/2000WO2000010260A3 Method for influencing the level of a high-frequency transmitted signal in a base station of a radio fixed network
05/18/2000WO2000010026A3 Object location system
05/18/2000WO2000008867A3 Method for providing a data service in a cdma communications system
05/18/2000DE19852223A1 Identifizierungseinrichtung für den Benutzer eines Fahrzeugs Identification device for the user of a vehicle
05/18/2000DE19851315A1 Synchronising subscriber stations in radio communication system
05/18/2000DE19851310A1 Data transmission method for radio communication system
05/18/2000DE19851058A1 Sende- und/oder Empfangseinrichtung insbesondere für ein Kfz Transmitting and / or receiving device, in particular for a motor vehicle
05/18/2000DE19850644A1 Verfahren und Funktion zur Funktionsprüfung von Empfangspfaden Method and function for functional testing of receiving paths
05/18/2000CA2349170A1 Method and apparatus for cross polarized isolation in a communication system
05/17/2000EP1001643A2 Cell flow synchronization establishing system of wireless ATM access system
05/17/2000EP1001631A1 Signalling of bouquet information in a digital transmission system
05/17/2000EP1001573A2 Transmission controlling method and transmitting apparatus
05/17/2000EP1001572A1 Quick assignment method for multiple access schemes
05/17/2000EP1001568A2 Method and apparatus for generating a complex scrambling code sequence
05/17/2000EP1001560A1 Synchronisation in a CDMA telecommunications system
05/17/2000EP1001558A2 Communication terminal apparatus and radio communication method with transmission diversity
05/17/2000EP1001557A2 Base station apparatus and radio communication method with path diversity
05/17/2000EP1001556A2 CDMA transmissoin power control capable of preventing call disconnection and degradation of capacity of subscribers
05/17/2000EP1001555A2 System and method of controlling transmission electric power in a CDMA base station
05/17/2000EP1001545A1 Radio transmitter and radio communication method
05/17/2000EP1000825A2 Identification device for a vehicle user
05/17/2000EP1000524A1 An electrical contact free microphone attachment for a flip-type radio phone
05/17/2000EP1000490A1 Methods and apparatus for joint demodulation of adjacent channel signals in digital communications systems
05/17/2000EP1000489A1 Methods and apparatus for canceling adjacent channel signals in digital communications systems
05/17/2000EP1000483A2 Power adaptation in a multi-station network
05/17/2000EP1000476A2 Method and radio station for transmitting data
05/17/2000EP1000472A2 Method and radio station for transmitting data
05/17/2000EP1000471A2 Method and apparatus for data transmission using time gated frequency division duplexing
05/17/2000EP1000470A2 Method and apparatus for controlling signal power in a communication system
05/17/2000EP1000461A1 Systems and methods for automatic deviation setting and control in radio transmitters
05/17/2000EP1000445A1 Antenna network for base station radiocommunication with mobile telephones
05/17/2000EP0865691B1 Method of improving efficiency of radio channel usage in overlapping coverage areas
05/17/2000EP0767976A4 Phased array spread spectrum system and method
05/17/2000EP0601037B1 Combined relative and absolute positioning method and apparatus
05/17/2000CN1253703A Channel selection method in GSM/DCS-based cellular radio network
05/17/2000CN1253702A Method and apparatus for performing soft hand-off in wireless communication system
05/17/2000CN1253701A Method and apparatus for routing short message
05/17/2000CN1253700A Seamless soft handoff in CDMA cellular communications system
05/17/2000CN1253690A Combined mobile telephone and remote control terminal
05/17/2000CN1253680A 移动通信方法和移动通信系统 The mobile communication method and a mobile communication system,
05/17/2000CN1253679A System and method for data link synchronization
05/17/2000CN1253678A High latitude geostationary satellite system
05/17/2000CN1253459A Parallel optimization of radio network
05/17/2000CN1253444A Wireless data transmission method and mobile terminal and mutual function device used for same
05/17/2000CN1253439A Method and system of using SIM card in CDMA service region
05/17/2000CN1253436A Base station apparatus and wireless communication method
05/17/2000CN1253433A Channel characteristics inference device
05/17/2000CN1253430A Emission diversity used in radio link and receiving equality
05/17/2000CN1253429A Code division multi address emissive power control capable of avoiding calling interruption and decline of user capacity
05/17/2000CN1253428A Method of extending range of radio communication system
05/17/2000CN1253425A Space-temporal diversity of radio system
05/17/2000CN1253424A Space-temporal diversity receiver of radio system
05/17/2000CN1253423A Interactive timing of global mobile communication system short pulse string
05/17/2000CN1052593C Apparatus and method for reducing power consumption in mobile communication receiver
05/17/2000CN1052590C Per carrier single channel PCM channel DAMA equipment signal receiving station
05/17/2000CN1052548C Clock generator capable of shut-down mode and clock generation method
05/16/2000US6064883 Method and apparatus for autonomous user terminal assignment of time and frequency slots for call handoff
05/16/2000US6064882 System and method for satellite call optimization
05/16/2000US6064879 Mobile communication method, and mobile telephone switching station customer management system, and mobile unit for implementing the same
05/16/2000US6064873 Method and apparatus for controlling echo on both sides of a connection
05/16/2000US6064865 Proportional diversity radio receiver system with dynamic noise-controlled antenna phasers
05/16/2000US6064859 Transmit and receive payload pair and method for use in communication systems
05/16/2000US6064858 Ground-station system, ground station, device, method
05/16/2000US6064663 Cellular CDMA data link utilizing multiplexed channels for data rate increase
05/16/2000US6064662 System and method for optimizing spectral efficiency using time-frequency-code slicing
05/16/2000US6064659 Method and system for allocating transmit power to subscriber units in a wireless communications system
05/16/2000US6064658 Method and apparatus for accommodating signal blockage in satellite mobile radio systems
05/16/2000US6064645 Bulk filtering and demodulation of independent FDMA sources
05/16/2000US6064338 Array antenna system of wireless base station
05/16/2000US6064336 GPS receiver utilizing a communication link
05/16/2000CA2188076C Synchronization of wireless base stations by a service circuit in a telecommunication switching system
05/16/2000CA2181398C Multiple access cellular communication with signal cancellation to reduce co-channel interference
05/16/2000CA2172320C Switched antenna diversity transmission method and system
05/16/2000CA2158577C Reverse link, transmit power correction and limitation in a radiotelephone system
05/16/2000CA2053865C Continuous cipher synchronization for cellular communication system
05/11/2000WO2000027158A1 Idle mode handling in a hybrid gsm/cdma network
05/11/2000WO2000027149A1 Method and apparatus for implementing network planning
05/11/2000WO2000027148A1 Method and apparatus for directional radio communication
05/11/2000WO2000027142A1 Vsat satellite telecommunications system
05/11/2000WO2000027083A1 Equalization method especially for offset modulation modes
05/11/2000WO2000027053A1 Time division multiple access (tdma) methods with a communications channel including two time slots in a common frame and related terminals and systems
05/11/2000WO2000027052A1 Slotted mode code usage in a cellular communications system
05/11/2000WO2000027050A1 Transmission power control method and transmission power control device in mobile communication system
05/11/2000WO2000027049A1 Cdma radio communication system
05/11/2000WO2000027048A1 Switching vsat transmitter
05/11/2000WO2000027047A1 Using alternate polarization in wireless system
05/11/2000WO2000027046A1 Method and radio station for the transmission of predistorted signals via several radio channels
05/11/2000WO2000027045A1 Variable loop gain in double loop power control systems
05/11/2000WO2000027044A2 Selective allocation and enforcement of bandwidth usage requirements
05/11/2000WO2000027042A1 Mobile station receiving method and mobile station receiver
05/11/2000WO2000027039A1 Receiver power consumption reduction
05/11/2000WO2000027036A2 A system and method for reducing deinterleaver memory requirements through chunk allocation
05/11/2000WO2000026988A1 Adaptive array device
05/11/2000WO2000026688A1 Radio-signal direction finding
05/11/2000WO2000026687A1 Remote unit location in a communication system
05/11/2000WO2000010262A3 Distribution of requested video sequences via satellites
05/11/2000WO2000008871A3 Device and method for diversity combining signals on common channel in cdma communication system