Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
08/2009
08/25/2009US7580528 Secure terminal data loader apparatus and method for a mobile platform
08/25/2009US7580490 Apparatus and method for channel estimation in an orthogonal frequency division multiplexing cellular communication system using multiple transmit antennas
08/25/2009US7580489 Varying early-late spacing in a delay locked loop
08/25/2009US7580488 Broadband modulation/demodulation apparatus and a method thereof
08/25/2009US7580487 Apparatus and method for estimating a carrier to interference and noise ratio in a communication system
08/25/2009US7580479 Receiving method and receiver
08/25/2009US7580477 Transmission system enabling reliable reception by a single device of information in channels concurrently transmitted on different frequencies
08/25/2009US7580475 Base station having a set of phased array antennas
08/25/2009US7580447 Reception device and radio communication system using the same
08/25/2009US7580427 Method for retransmitting data through a reverse link in packet data communication system using automatic repeat request
08/25/2009US7580413 Dynamic allocation method in digital signal processors
08/25/2009US7580400 Apparatus and method for generating preamble signal for cell identification in an orthogonal frequency division multiplexing system
08/25/2009US7580390 Reducing handover frequency error
08/25/2009US7580388 Method and apparatus for providing enhanced messages on common control channel in wireless communication system
08/25/2009US7580384 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
08/25/2009US7580382 System and method for distributed channelized group formation in a mobile wireless communication network
08/25/2009US7580381 Determination of the positions of mobile communication terminals with the aid of navigation data of various origins
08/25/2009US7580380 Communications systems and methods
08/25/2009US7580378 Distance/ranging determination using relative phase data
08/25/2009US7580377 Systems and method of datalink auditory communications for air traffic control
08/25/2009US7580357 Method for implementing varying grades of service quality in a network switch
08/25/2009US7580347 Synchronization of remote units using multiple adjustments
08/25/2009US7579912 Method and system for multiple tuner application using a low noise broadband distribution amplifier
08/25/2009CA2294895C A subscriber unit and method for use in a wireless communication system
08/20/2009WO2009103001A1 Efficient sleep mode operation for ofdma systems
08/20/2009WO2009102662A2 Systems and methods for distributed beamforming based on carrier-to-caused interference
08/20/2009WO2009102486A2 Antenna beam forming systems/methods using unconstrained phase response
08/20/2009WO2009102293A2 A method and apparatus for processing the deactivate and close command in wireless communication systems
08/20/2009WO2009102265A1 A distributed antenna diversity transmission method
08/20/2009WO2009102251A2 Methods and arrangements in a communication system
08/20/2009WO2009102182A1 Method of communication using frame
08/20/2009WO2009102181A1 Method of communication using frame
08/20/2009WO2009102180A1 Method of communication using frame
08/20/2009WO2009102166A2 Method and apparatus for transmitting data by using prioritized bit rate in mobile communication system
08/20/2009WO2009102162A2 Method and system for generating candidate beamforming coeeficients for transmission of data over a wireless medium
08/20/2009WO2009102154A2 System and method for handover of mobile station in a wireless mobile communication system
08/20/2009WO2009102124A2 System and method for antenna training of beamforming vectors by selective use of beam level training
08/20/2009WO2009102109A1 Method of reporting channel quality in egprs system
08/20/2009WO2009101993A1 Phase shifter and method for controlling same, and radio communication device with array antenna
08/20/2009WO2009101811A1 Receiver and electronic device using the same
08/20/2009WO2009101349A1 Determination of noise level in an uplink in a communication network
08/20/2009WO2009101317A1 Method of transmitting data by selection of modulation type, for a frequency division multiplexing communication network, and associated modulator and demodulator
08/20/2009WO2009101088A2 Method for transmitting data to user equipments, communication system, base station and user equipment
08/20/2009WO2009101020A1 Method and device for processing data blocks and communication system comprising such device
08/20/2009WO2009101011A1 Delay estimation for a timing advance loop
08/20/2009WO2009100686A1 System and method for adaptively controlling feedback information
08/20/2009WO2009100651A1 Method for the harq buffer operation
08/20/2009WO2009100650A1 Relaying method, base station and user equipment for joint analog network coding
08/20/2009WO2009100630A1 Mapping method and device for initial location of downlink pilot
08/20/2009WO2009100568A1 User terminal device and network accessing method used for it
08/20/2009WO2009100567A1 Long-time statistical csi assistant mu-mimo scheduling method, base station and user device
08/20/2009WO2009100533A1 Systems and methods for assignment and allocation of mixed-type combinations of slots
08/20/2009WO2009100481A1 Automated taxi dispatching system using telephone networks
08/20/2009WO2009084923A3 Method for transmitting preamble in scalable bandwidth system
08/20/2009WO2009084922A3 Ranging method using new ranging structure
08/20/2009WO2009084876A3 Method and device for pre-coding in multiple input multiple output system
08/20/2009WO2009082184A3 Method for determining spurious and wireless communication system applying that method
08/20/2009WO2009082135A3 Method of soft decision decoding and apparatus for soft decision decoding
08/20/2009WO2009078651A3 Method of transmitting data in multiple antenna system
08/20/2009WO2009069981A3 Multi-antenna subsystem for software defined radio
08/20/2009WO2009069971A3 Method and system for secure communication in near field communication network
08/20/2009WO2009047416A3 Method for emitting and receiving a signal in a multi-antenna system, using spatial precoding, and corresponding emitter, receiver, and computer program products
08/20/2009WO2008020719A3 A method of calculating uplink output power in a wireless communication system
08/20/2009WO2008018750A3 Method and apparatus for transmitting message in a mobile communication system
08/20/2009WO2007145419A3 Method of uplink synchronization request method in mobile communication system, cdma allocation structure thereof, and pss apparatus using the same
08/20/2009US20090210495 Adaptive search in mobile peer-to-peer databases
08/20/2009US20090210141 Monitoring a Mobile Device
08/20/2009US20090209904 Diagnostic Radio Frequency Identification Sensors And Applications Thereof
08/20/2009US20090209298 In-vehicle handsfree apparatus
08/20/2009US20090209297 In-vehicle handsfree apparatus
08/20/2009US20090209280 Wireless network controller and wireless communication system
08/20/2009US20090209279 Transmission power control method, base station, base station control station, and control program thereof
08/20/2009US20090209278 access terminal battery life through search rate control
08/20/2009US20090209277 Satellite Redundancy for Critical Applications
08/20/2009US20090209276 Communication apparatus
08/20/2009US20090209264 System and Method for Adaptively Controlling Feedback Information
08/20/2009US20090209220 Receiver having low power consumption and method thereof
08/20/2009US20090209208 Method and system for sharing modulation information between multiple access points
08/20/2009US20090209206 Optimal mimo isi channel estimation using loosely synchronized codes and their variations
08/20/2009US20090209205 Method and apparatus for transporting video signal over bluetooth wireless interface
08/20/2009US20090209204 System and method for using a mobile phone as a wireless microphone
08/20/2009US20090209203 Context-Sensitive Data Handling
08/20/2009US20090209202 Managing anonymous communications between users based on short-range wireless connection identifiers
08/20/2009US20090209201 Apparatus and method of on-channel repeater
08/20/2009US20090209200 Method and system for deploying a wireless repeater
08/20/2009US20090209199 Radio base station, relay station, radio communication system and radio communication method
08/20/2009US20090207932 Wireless communication apparatus with a plurality of antenna elements
08/20/2009US20090207931 Wireless communication device and wireless communication method
08/20/2009US20090207930 Methods and systems for space-time coding for distributed cooperative communicaton
08/20/2009US20090207929 Communication method, and transmitting apparatus and receiving apparatus using that communication method
08/20/2009US20090207890 Diversity transmitter-receiver in cdma system using space-time code, and method thereof
08/20/2009US20090207836 Transmission method and apparatus
08/20/2009US20090207814 Radio communications system, radio network controller and base station
08/20/2009US20090207801 Method and apparatus for sector channelization and polarization for reduced interference in wireless networks
08/20/2009US20090207800 Method and apparatus for channel management in cognitive radio system supporting multiple channels
08/20/2009US20090207779 Communication signal processing apparatus for repeater
08/20/2009US20090207778 Symmetrical cooperative diversity in the relay-enabled wireless systems
08/20/2009US20090207777 Traffic management for multi-hop wireless communication
08/20/2009US20090207776 Adaptive Forward Error Corrector And Method Thereof, And TDD Radio Repeating Apparatus Using The Same
08/20/2009US20090207766 Wireless network connection management system and method thereof
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