Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission
Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568)
02/2005
02/17/2005WO2005015808A2 Mobile dictionary/sms dictionary
02/17/2005WO2005015796A1 Ofdm system and method employing ofdm symbols with known or information-containing prefixes
02/17/2005WO2005015791A1 Communication signal equalization systems and methods
02/17/2005WO2005015781A1 Communication terminal apparatus and transmission power control method
02/17/2005WO2005015780A1 Mobile station apparatus and receiving method
02/17/2005WO2005015779A1 Mobile station apparatus and line quality report value control method
02/17/2005WO2005015778A1 Mobile station apparatus and receiving method
02/17/2005WO2005015775A1 System and method for embedding ofdm in cdma systems
02/17/2005WO2005015770A1 Adaptive bit loading and power allocation in a multicarrier wireless communication system
02/17/2005WO2005015765A1 Uwb communication system and corresponding method
02/17/2005WO2005015761A1 Antenna switch circuit
02/17/2005WO2005015760A1 Radio receiver for aviation communications and navigation
02/17/2005WO2005015759A1 Transceiver architecture with reduced vco-pulling sensitivity
02/17/2005WO2005015758A1 Matching unit and receiver apparatus using the same
02/17/2005WO2005015757A1 Transmission device, transmission power control method, and radio communication device
02/17/2005WO2005015756A1 Transmitter apparatus
02/17/2005WO2005015682A1 Antennas integrated with acoustic guide channels and wireless terminals incorporating the same
02/17/2005WO2004112272A8 Last finger polling for rake receivers
02/17/2005WO2004107588A3 Method and device for frequency translation in powerline communications
02/17/2005WO2004102814A3 Torque cell
02/17/2005WO2004100389A3 Radiocommunication device employing at least two antennas for radiocommunications and radiolocation respectively, and corresponding system
02/17/2005WO2004088860A3 Sensor unit, and housing-relay for the production of said unit
02/17/2005WO2004061576A3 Wlan communication system and method with mobile base station
02/17/2005WO2003090364B1 Orthogonalized spatial multiplexing for wireless communication
02/17/2005WO2002063814A8 Adaptive channel estimation using continuous pilot signal based on doppler period
02/17/2005US20050039219 Program viewing apparatus and method
02/17/2005US20050039217 Cable modem module unit and electronic unit
02/17/2005US20050039101 Method and system of retransmission
02/17/2005US20050039084 Decoded match circuit for performance counter
02/17/2005US20050038962 Apparatus and method for composing a cache memory of a wireless terminal having a coprocessor
02/17/2005US20050038574 Identification system for verifying an authorization for access to an object, or use of an object, in particular a motor vehicle
02/17/2005US20050037825 Vehicle equipped with an on-vehicle telecommunication system communicating with a user portable communication device housed in a shielding environment
02/17/2005US20050037824 Integrated antenna and input/output port for a wireless communication device
02/17/2005US20050037822 Antenna steering method and apparatus for an 802.11 station
02/17/2005US20050037819 Cellular telephone with automatic turn on and off function
02/17/2005US20050037813 Antenna system for generating and utilizing several small beams from several wide-beam antennas
02/17/2005US20050037811 Initialization method of mobile terminal
02/17/2005US20050037810 Methods and apparatus for facsimile reception in mobile devices having simultaneous voice and data capabilities
02/17/2005US20050037806 Managing an address book in portable terminal having a camera
02/17/2005US20050037805 Signal reception apparatus and method for multi-band utlra-wideband communication systems
02/17/2005US20050037804 High-frequency module
02/17/2005US20050037800 Front end module for mobile telecommunication system
02/17/2005US20050037797 Transmission power control system, control method, base station and control station
02/17/2005US20050037795 Method for saving power in radio frequency (rf) receiver and rf receiver
02/17/2005US20050037777 GPS-microphone for communication system
02/17/2005US20050037766 Method of assigning transmission channels in a telecommunications network and user station
02/17/2005US20050037758 System and method for GSM hard handoff
02/17/2005US20050037736 System and method for controlling a mobile terminal using a digital signature
02/17/2005US20050037730 Mobile wireless phone with impact sensor, detects vehicle accidents/thefts, transmits medical exigency-automatically notifies authorities
02/17/2005US20050037727 Method and apparatus for controlling a sleep mode within a communications system
02/17/2005US20050037726 Absorbing sum signal energy in a mixer
02/17/2005US20050037724 Cancellation system and method for a wireless positioning system
02/17/2005US20050037723 Adjusting a programmable mixer
02/17/2005US20050037722 Communication apparatus
02/17/2005US20050037721 Receiver system for decoding data embedded in an electromagnetic signal
02/17/2005US20050037720 Method for achieving immediate and accurate automatic frequency tuning
02/17/2005US20050037719 Information notification method, mobile communications system, base station, and mobile station
02/17/2005US20050037715 Apparatus for reversible converting standard telephone into a cordless telephone
02/17/2005US20050037709 Apparatus and method for printing from data provided by a mobile communications device
02/17/2005US20050036628 Interactive digital medium and system
02/17/2005US20050036574 Automatic frequency control device and mehtod of QPSK modulation system
02/17/2005US20050036573 Baseband receiver for binary symbol data
02/17/2005US20050036572 Method of rate conversion together with I-Q mismatch correction and sampler phase adjustment in direct sampling based down-conversion
02/17/2005US20050036571 System and method for low power clear channel assessment
02/17/2005US20050036566 Transceiver architecture with reduced VCO-pulling sensitivity
02/17/2005US20050036540 DSL modem apparatus and communication control method
02/17/2005US20050036539 Adaptive channel estimation by means of variation of the integration length during the despreading of spread-coded training symbol sequences
02/17/2005US20050036538 Method and apparatus for calculation of correction factors for path weights in a rake receiver
02/17/2005US20050036537 Channel estimation in a rake receiver of a CDMA communication system
02/17/2005US20050036477 Method and apparatus of controlling a reset procedure in a wireless communication system
02/17/2005US20050036476 Communication system for location sensitive information and method therefor
02/17/2005US20050036475 Wireless communication apparatus, wireless communication method, and computer program
02/17/2005US20050036468 Communication terminal and communication system
02/17/2005US20050036467 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
02/17/2005US20050036461 Telecommunication method in a wireless cellular telecommunication system
02/17/2005US20050036293 Removable housing cover for a portable radio communication device
02/17/2005US20050035873 Communication system
02/17/2005US20050035846 Context-sensitive remote controls
02/17/2005US20050035824 Antenna switching circuit
02/17/2005DE20380240U1 Tragvorrichtung und Kombination aus einer Tragvorrichtung und einem elektronischen Kommunikationsgerät Support device and combination of a supporting device and an electronic communication device
02/17/2005DE202004015500U1 Tragbares Funkdatenübertragungsgerät A portable radio communication device
02/17/2005DE19961090B4 Verfahren zum Anheben des Störabstandes eines unbekannten Nutzsignals bei einem Hochfrequenzsignal A method of raising the signal to noise ratio of an unknown useful signal with a high-frequency signal
02/17/2005DE10336292A1 Sende- und Empfangsvorrichtung mit wenigstens zwei Paaren aus je einem Sende-Leistungsverstärker und einem rauscharmen Eingangsverstärker Transmitting and receiving device with at least two pairs of in each case one transmit power amplifier and a low noise input amplifier
02/17/2005DE102004037075A1 Vorverzerrer für phasenmodulierte Signale mit geringen Spitze-Mittelwert-Verhältnissen Predistorter for phase-modulated signals with low peak-to-average ratios
02/17/2005DE102004036880A1 Verringerung des Impulsrauschens bei einem MCM-Signal Reduction of the impulse noise in a MCM signal
02/17/2005CA2530711A1 Reading method, responder, and interrogator
02/16/2005EP1507438A2 Sound reproduction device and portable terminal apparatus
02/16/2005EP1507425A1 System and method for controlling a mobile terminal using a digital signature
02/16/2005EP1507409A1 Antenna switching device and method thereof
02/16/2005EP1507400A1 Methods and apparatus for facsimile reception in mobile devices having simultaneous voice and data capabilities
02/16/2005EP1507397A2 DSL Modem apparatus and communication control method
02/16/2005EP1507390A1 Content downloading system and method for a mobile terminal with a preview function
02/16/2005EP1507379A2 A method and apparatus for transmitting data in a multiple carrier system
02/16/2005EP1507377A1 Automatic frequency control with symbol error detection
02/16/2005EP1507376A2 Selective weighting of symbols in a receiver
02/16/2005EP1507371A2 Quality-based dynamic channel allocation in a wireless adhoc network
02/16/2005EP1507365A2 Method and apparatus of controlling a reset procedure in a wireless communication system
02/16/2005EP1507361A2 Context-sensitive remote control
02/16/2005EP1507350A1 Path search device and method, and array antenna reception device using the same
02/16/2005EP1507347A1 Apparatus for determining SAR (Specific Absorption Rate) variations in a mobile communication terminal
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