Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
02/2002
02/14/2002US20020019242 Device and method for cordless transmission of telephone calls via a number of base stations to mobile dect telephones
02/14/2002US20020019235 Frequency allocation system for use in a wireless communication system and method for the implementation thereof
02/14/2002US20020019232 Radio link control with limited retransmissions for streaming services
02/14/2002US20020019229 Cellular radio system
02/14/2002US20020019228 Communique wireless subscriber device for a cellular communication network
02/14/2002US20020019215 Power management method of and apparatus for use in a wireless local area network (LAN)
02/14/2002US20020018530 Transmission antenna diversity method, and base station apparatus and mobile station apparatus therefor in mobile communication system
02/14/2002US20020018529 Code division multiple access wireless system with time reversed spaced time block transmitter diversity encoding
02/14/2002US20020018528 Receiver, receiving method, and recording medium which records program for receiving data signals
02/14/2002US20020018520 Accelerated selection of a base station in a wireless communication system
02/14/2002US20020018517 Adaptive array antenna-based CDMA receiver that can find the weight vectors with a reduced amount of calculations
02/14/2002US20020018516 Transmission power control system and method capable of saving battery consumption of mobile station and preventing connection capacity from being reduced
02/14/2002US20020018483 OFDM communication system and transmitter-receiver for use in the system
02/14/2002US20020018459 Method of synchronizing the operation of two or more interfaces
02/14/2002US20020018458 Baseband wireless network for isochronous communication
02/14/2002US20020018453 Method for controlling outer loop power
02/14/2002US20020018452 Radio multi-channel data communicating system and method thereof, and image data transmitting system using the same
02/14/2002US20020018451 Method and apparatus for variable power control in wireless communications systems
02/14/2002US20020018450 Communique system with dynamic bandwidth allocation in cellular communication networks
02/14/2002US20020017981 Sideband diversity reader for electronic identification system
02/14/2002US20020017979 Method of the transmission of data
02/14/2002US20020017593 Virtually geostationary satellite array
02/14/2002DE10037474A1 Synchronizing universal mobile radio transmitter/receiver to stationary transmitter/receiver providing radio feed involves determining current area using geographical position determination
02/14/2002DE10036930A1 Verfahren zur Sendeleistungseinstellung in einem Funksystem A method for transmission power adjustment in a radio system
02/14/2002DE10035132A1 Verfahren zur Erhöhung des Datendurchsatzes in einem Kommunikationssystem A method for increasing the data throughput in a communication system
02/14/2002CA2351981A1 Location based adaptive antenna scheme for wireless data applications
02/13/2002EP1179934A1 Adaptive turbo-equalization
02/13/2002EP1179933A2 Wireless, digital data connection
02/13/2002EP1179923A2 Method for controlling data flow in communication system
02/13/2002EP1179910A2 Radio link control with limited retransmissions for streaming services
02/13/2002EP1179905A1 Data transmitting apparatus and data transmitting method
02/13/2002EP1179904A1 Radio communication apparatus and radio communication method
02/13/2002EP1179902A1 Transmitter, receiver, and method of data transmission
02/13/2002EP1179898A2 Point-to-point and point-multipoint radio transmission system, with interoperable TDM and TDMA structure and with different physical modes
02/13/2002EP1179897A2 Transmission method with different operation modes
02/13/2002EP1179896A2 Land mobile-satellite communication system
02/13/2002EP1179895A1 Array antenna base station apparatus
02/13/2002EP1179894A1 Front end for a mobile communication device
02/13/2002EP1179893A1 Method and apparatus for transmission, and method and system for communication
02/13/2002EP1179892A2 Transmission power control system and method preventing connection capacity from being reduced
02/13/2002EP1179891A2 Method and apparatus for cancellation of multiple access interference in a code division multiple access (CDMA) communication system
02/13/2002EP1179819A1 Efficient comfort noise transmission
02/13/2002EP1179282A1 A method of and apparatus for estimating a characteristic of a signal
02/13/2002EP1179281A1 Method and apparatus for efficient candidate frequency search while initiating a handoff in a code division multiple access communication system
02/13/2002EP1179279A2 Prioritization and flow control of data packets for a spread spectrum multiuser channel
02/13/2002EP1179276A1 Communications system having roaming facilities
02/13/2002EP1179275A1 A congestion avoidance approach for a switching communication system with transmission constraints
02/13/2002EP1179273A1 Event-based reporting of mobile station measurements
02/13/2002EP1179272A1 Method and apparatus for scheduling wake-up time in a cdma mobile station
02/13/2002EP1179251A1 Method and device for estimating memory-enabled transmission channels
02/13/2002EP1179239A1 A method for noise energy estimation in tdma systems
02/13/2002EP1179234A1 Improved reverse path autogain control
02/13/2002EP1179233A1 Method for broadcasting radio signals from a radio communication base station, base stations and mobile terminals therefor
02/13/2002EP1179232A1 Method and arrangement for enhancing pre-synchronization reliability in a cellular radio system
02/13/2002EP1179231A1 Synchronization of broadcast facilities via satellite and/or microwave link
02/13/2002EP1179230A1 Transmit diversity method and system
02/13/2002EP1179229A1 A method and apparatus for antenna array beamforming
02/13/2002EP1179226A1 Reception method and receiver for mobile radiotelephone applications
02/13/2002EP1008240A4 Method and apparatus for adjusting a power control setpoint threshold in a wireless communication system
02/13/2002EP1002377B1 Method and device for synchronising carrier frequencies in a mobile telephone on carrier frequencies of a fixed station
02/13/2002EP0890271B1 Point-multipoint radio transmission system
02/13/2002EP0865692B1 Efficient apparatus for simultaneous modulation and digital beamforming for an antenna array
02/13/2002EP0623261B1 Radio coverage in closed environments
02/13/2002CN2476905Y Octuple communication network digital remote controller
02/13/2002CN2476904Y Octuple digital wireless remote controller
02/13/2002CN2476902Y FM duplex wireless remote control (alarm) relay apparatus
02/13/2002CN1336082A Broadcast facility
02/13/2002CN1336057A Wireless local loop system and methods useful therefor
02/13/2002CN1336049A Data communication method and system using an adaptive hybrid-ARQ scheme
02/13/2002CN1336047A Communication system, transmitter and receiver and communication method
02/13/2002CN1336046A Adaptive arry communication system and receiver
02/13/2002CN1336045A Demultiplexer for channel interleaving
02/13/2002CN1336040A Wide band radio transmission method
02/13/2002CN1336025A An antenna array system
02/13/2002CN1335699A Adaptive digital pre-distortion method and device for wideband transmitter
02/13/2002CN1335695A Outer loop power control method for WCDMA system
02/13/2002CN1335688A Radio network system and method with improved network bandwidth
02/12/2002US6347391 Radio communication apparatus
02/12/2002US6347234 Practical space-time radio method for CDMA communication capacity enhancement
02/12/2002US6347231 Transmission power control method using both a value compensated according to control data contained in base station signal and measured power of base station signal
02/12/2002US6347223 Method and receiver for data transmission
02/12/2002US6347220 Multiple-beam antenna system of wireless base station
02/12/2002US6347216 Method and system for providing geographic specific services in a satellite communications network
02/12/2002US6347127 Method and apparatus for multi-symbol matched filter estimation of an evaluation symbol in a received signal having a predictable inter-symbol interference
02/12/2002US6347126 Receiver with a frequency offset correcting function
02/12/2002US6347120 Communication method, transmitter, receiver, and cellular radio communication system
02/12/2002US6347084 Method of timestamp synchronization of a reservation-based TDMA protocol
02/12/2002US6347083 Transmission power control apparatus for a CDMA system
02/12/2002US6347082 Digital telecommunications system
02/12/2002US6347080 Energy based communication rate detection system and method
02/12/2002US6346925 Antenna and portable terminal apparatus
02/12/2002US6346912 Radio frequency beacon
02/12/2002US6346884 Apparatus for identifying an article
02/12/2002US6346791 Self-contained recharging device for portable telephone and/or battery and/or protective case
02/12/2002CA2281271C Array antenna reception apparatus
02/12/2002CA2268393C Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
02/12/2002CA2206677C Burst-error resistant atm microwave link and network
02/12/2002CA2206380C Ds-cdma transmission method
02/12/2002CA2205809C Method and device for radio communication in traffic guidance systems
02/12/2002CA2205352C Spread spectrum demodulation unit