Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
12/2004
12/28/2004CA2208338C Transmitted reference spread spectrum communications system
12/26/2004CA2433660A1 A system for a smart antenna
12/26/2004CA2433632A1 A method and system for a smart antenna
12/23/2004WO2004112418A1 Method and arrangements for wireless communication in a vehicle
12/23/2004WO2004112372A2 Mobile station-centric method for managing bandwidth and qos in error-prone system
12/23/2004WO2004112337A1 Signal-to-noise estimation in wireless communication devices with receive diversity
12/23/2004WO2004112336A1 Channel estimation in a transmission diversity system
12/23/2004WO2004112283A1 Transmit power control outer loop for improving speech recognition rate management in mobile communications systems
12/23/2004WO2004112282A1 Control device and radio control method
12/23/2004WO2004112280A1 Improved method and arrangements for wireless communication between a vehicle and a terrestrial communication system
12/23/2004WO2004112279A1 Joint optimization of pre and postfilter coefficients
12/23/2004WO2004112278A2 Method and apparatus for determining the necessity of transmission of a primary and a secondary pilot channel and improvement of chennel estimation
12/23/2004WO2004112277A1 Power control for a mobile radio communication system
12/23/2004WO2004112276A1 A method of power control and synchronization during non data transmission in a cellular communication system
12/23/2004WO2004112262A2 Compensation techniques for group delay effects in transmit beamforming
12/23/2004WO2004112259A2 ADAPTIVE POWER MARGIN ADJUSTMENT FOR A 1xEV-DV SYSTEM
12/23/2004WO2004111776A2 System and method for identifying the floor number where a firefighter in need of help is located using received signal strength indicator and signal propagation time
12/23/2004WO2004093471A3 Network
12/23/2004WO2004080087A3 Received signal processing for wireless communications
12/23/2004WO2004079968A9 Improved vertical roaming in wireless networks through improved wireless network cell boundary detection
12/23/2004WO2004073229A3 Systems and methods for digital processing of satellite communications data
12/23/2004WO2004064295A3 Pilot transmission schemes for wireless multi-carrier communication systems
12/23/2004WO2004040794A3 Controlling multiple modems in a wireless terminal using energy-per-bit determinations
12/23/2004WO2003094384A3 Improved outer-loop scheduling algorithm using channel quality feedback from remote units
12/23/2004WO2003045023A8 Time reversal communication system
12/23/2004US20040261136 Multi-media receiving device and multi-media receiving system
12/23/2004US20040260777 Aircraft flight data management system
12/23/2004US20040260460 Apparatus and system for processing measurement data
12/23/2004US20040259600 Communication terminal apparatus and incoming call detecting method
12/23/2004US20040259584 Transmission power control method
12/23/2004US20040259583 Communication apparatus and method for controlling transmission power and communication apparatus
12/23/2004US20040259582 Mobile link power control method
12/23/2004US20040259578 Apparatus and associated method, for storing multiple synchronization identifier information at a mobile station of a radio communication system
12/23/2004US20040259564 Optimal load-based wireless session context transfer
12/23/2004US20040259563 Method and apparatus for sector channelization and polarization for reduced interference in wireless networks
12/23/2004US20040259560 Common rate control method for reverse link channels in CDMA networks
12/23/2004US20040259558 Method and apparatus for coverage and throughput enhancement in a wireless communication system
12/23/2004US20040259556 Wireless network with intensive frequency reuse
12/23/2004US20040259555 System and method for predicting network performance and position location using multiple table lookups
12/23/2004US20040259548 Mobile communication controlling apparatus and inter-frequency handover control method
12/23/2004US20040259545 Wireless transmission system
12/23/2004US20040259538 Wireless multipurpose communication system
12/23/2004US20040259533 Self-configuring communication networks for use with process control systems
12/23/2004US20040259528 Method of minimizing reverse channel interference caused by an abnormally high number of access attempts in a wireless communications system
12/23/2004US20040259511 Automatic gain control and antenna selection method for a radio communication system
12/23/2004US20040259508 Communication method and radio communication apparatus
12/23/2004US20040259503 Mobile communication terminal and cell search circuit
12/23/2004US20040259501 Bluetooth appliance having non-memory programmable identification address storing device and telecommunication method thereof
12/23/2004US20040259500 Subway broadcast method and apparatus
12/23/2004US20040259499 Communication system and method
12/23/2004US20040259498 Mobile telephone for personal communication
12/23/2004US20040259497 Satellite communications system using multiple earth stations
12/23/2004US20040259496 Construction project data distribution & update system
12/23/2004US20040258182 Slot synchronization for a CDMA system
12/23/2004US20040258172 Method and system for data rate optimization in a digital communication system
12/23/2004US20040258144 Apparatus for measuring SIR and method of doing the same
12/23/2004US20040258134 Transmission apparatus and method for use in mobile communication system based on orthogonal frequency division multiplexing scheme
12/23/2004US20040258098 Sending radio station, receiving radio station, radio communication system, and radio communicaiton method
12/23/2004US20040258053 Pre-fetch communication systems and methods
12/23/2004US20040258042 Time adjustment method and time stamping method in telecommunication system and telecommunication system
12/23/2004US20040258038 Extended dynamic resource allocation in packet data transfer
12/23/2004US20040258037 Extended dynamic resource allocation in packet data transfer
12/23/2004US20040258032 Wireless communication apparatus, communication control program, and communication control method
12/23/2004US20040258029 Extended dynamic resource allocation in packet data transfer
12/23/2004US20040258028 Method and wireless local area network (WLAN) access point controller (APC) for translating data frames
12/23/2004US20040258026 Method of uplink scheduling for multiple antenna systems
12/23/2004US20040258025 Wireless lan compatible multi-input multi-output system
12/23/2004US20040258024 Method and apparatus for forward link power control
12/23/2004US20040258023 Communication system
12/23/2004US20040258020 Inter-frequency hho method in a mobile communication system
12/23/2004US20040258017 Extended dynamic resource allocation in packet data transfer
12/23/2004US20040258013 System and method for accurately computing the position of wireless devices inside high-rise buildings
12/23/2004US20040258009 System and method for using unused arbitrary bits in the data field of a special burst
12/23/2004US20040258008 Network system, control apparatus, router device, access point and mobile terminal
12/23/2004US20040258006 Apparatus and method for communicating between devices without a piconet coordinator in a piconet
12/23/2004US20040257975 Method for compensating for multi-path of a CDMA reverse link utilizing an orthogonal channel structure
12/23/2004US20040257470 System for receiving broadcast digital data comprising a master digital terminal, and at least one slave digital terminal
12/23/2004US20040257455 Method, apparatus, database, and program for image processing
12/23/2004US20040257440 Mobile communication system, mobile communication terminal and program thereof
12/23/2004US20040257210 Personal rescue system
12/23/2004DE10323191A1 Verfahren zum Betrieb eines Mobilfunksystems, Mobilfunksystem und Basisstation A method of operating a mobile radio system, mobile radio system and base station
12/23/2004DE10230617B4 Automatisches Umschalten zwischen Mobilfunkgeräten Automatic switching between mobile devices
12/23/2004DE102004018445A1 Positionsanzeigesystem und dieses System verwendende Positionsanzeigevorrichtung Position indication system and this system use position indicator
12/23/2004DE102004002686A1 Contactless communication system, whereby a mobile communication unit has at least a wireless energy transmission unit for transmission of energy from the unit to a receiver in another unit so that the latter can be interrogated
12/23/2004DE10025286B4 Verfahren zur Signalisierung in einem Funk-Kommunikationssystem und Basisstation in einem Funkkommunikationssystem Method for signaling in a radio communication system and base station in a radio communication system
12/23/2004CA2800031A1 Method and apparatus for communications of data in a communication system
12/23/2004CA2545500A1 Improved method and arrangements for wireless communication between a vehicle and a terrestrial communication system
12/23/2004CA2535617A1 Method and arrangements for wireless communication in a vehicle
12/23/2004CA2528330A1 Mobile station-centric method for managing bandwidth and qos in error-prone system
12/23/2004CA2527862A1 Method and apparatus for communications of data in a communication system
12/23/2004CA2525232A1 Signal-to-noise estimation in wireless communication devices with receive diversity
12/22/2004EP1489876A1 Method of minimizing reverse channel interference caused by an abnormally high number of access attempts in a wireless communications system
12/22/2004EP1489875A1 Extended dynamic resource allocation in packet data transfer
12/22/2004EP1489872A1 Extended dynamic resource allocation for packet data transfer
12/22/2004EP1489871A1 Extended dynamic resource allocation for packet data transfer
12/22/2004EP1489870A1 Extended dynamic resource allocation for packet data transfer
12/22/2004EP1489869A1 Extended dynamic resource allocation for packet data transfer
12/22/2004EP1489868A1 Radio communication system
12/22/2004EP1489866A1 Test apparatus and method which can simultaneously execute various tests of one or a plurality of radio communication terminals of various types of communication systems
12/22/2004EP1489824A2 Security system and cordless phone apparatus