Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2005
01/04/2005US6839335 Radio communication apparatus and radio communication method
01/04/2005US6839334 Control channel for time division multiple access systems
01/04/2005US6839333 TDMA-TDD/FDD radio communication system and channel selection method and apparatus for such a system
01/04/2005US6839332 Method for transmission of circuits, packets, and cells in a satellite/wireless TDMA system
01/04/2005US6839330 Method and apparatus for improving asynchronous transfer mode operation over noisy, high speed wireless links
01/04/2005US6839329 Cell flow synchronization establishing system of wireless ATM access system
01/04/2005US6839326 Antenna phase estimation algorithm for WCDMA closed loop transmitter antenna diversity system
01/04/2005US6839032 Protable radio terminal testing apparatus using single self-complementary antenna
01/04/2005CA2350878C Space-time processing for wireless systems with multiple transmit and receive antennas
01/04/2005CA2333574C Repeater apparatus
01/04/2005CA2330444C Apparatus and method for transmission/reception
01/04/2005CA2306018C System and method for protecting a receiver from jamming interference
12/2004
12/30/2004US20040268206 Mobile communication system and signal processing method thereof
12/30/2004US20040268162 Electronic apparatus and power control method
12/30/2004US20040267983 Data flow control system, method and program
12/30/2004US20040267931 Method of transport provision for a service to a user
12/30/2004US20040267896 Wireless distribution & collection system
12/30/2004US20040267545 Mobile transponder reader
12/30/2004US20040266501 Apparatus and method to provide antenna diversity
12/30/2004US20040266485 Method and apparatus to combine radio frequency signals
12/30/2004US20040266473 Method for controlling transmit power in a communication system
12/30/2004US20040266472 Method of controlling the relative power of radio signals transmitted in macrodiversity mode and a radio network controller for implementing the method
12/30/2004US20040266471 System, and associated method, for scheduling weighted transmissions from multiple antennas
12/30/2004US20040266470 Power control in a communications system
12/30/2004US20040266469 Radio control apparatus, base station, radio control method, mobile packet communication system, mobile station, radio control program, and computer-readable recording medium
12/30/2004US20040266466 Method of transmitting control information for reverse link packet transmission
12/30/2004US20040266459 Method for correcting positioning errors of mobile station positioning system in CDMA communication system
12/30/2004US20040266451 Method and apparatus for improving scheduler performance in wireless packet data systems
12/30/2004US20040266448 Mobile communication system and control station
12/30/2004US20040266447 Power control of point to multipoint physical channels
12/30/2004US20040266445 Method of applying hashing algorithms in a wireless communication system
12/30/2004US20040266444 Mobile communication system and communication control method for the same
12/30/2004US20040266423 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
12/30/2004US20040266380 Quadrature oscilattor and methods thereof
12/30/2004US20040266375 Switching schemes for multiple antennas
12/30/2004US20040266374 Method of and device for antennae diversity switching
12/30/2004US20040266361 Method and apparatus for mitigating power-control errors during a soft handoff in a wireless communication system
12/30/2004US20040266360 Adaptive transceiver system
12/30/2004US20040266356 Multiple antenna apparatus and method to provide interference detection and cancellation
12/30/2004US20040266354 Radio transceiver and method of controlling direction of radio-wave emission
12/30/2004US20040266350 Communication apparatus using bluetooth wireless communication and method for controlling the same
12/30/2004US20040266346 Passive repeater/terminator
12/30/2004US20040266340 Method and device for transmitting information in mobile communication mode
12/30/2004US20040266339 Method and architecture for wireless communication networks using cooperative relaying
12/30/2004US20040266338 Synthetic path diversity repeater
12/30/2004US20040266336 System and method for providing recording and playback of digital media content
12/30/2004US20040266335 Cell phone and program for controlling broadcast receiving function of cell phone
12/30/2004US20040264654 Methods and systems for notification of call to device
12/30/2004US20040264604 Unbiased signal to interference ratio in wireless communications devices and methods therefor
12/30/2004US20040264593 Signal transmitting method in mobile communication system
12/30/2004US20040264592 Polarization state techniques for wireless communications
12/30/2004US20040264558 Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array technique
12/30/2004US20040264497 Method for adaptively setting transmission parameters for a random access channel transmission uplink procedure in a wireless communication system
12/30/2004US20040264463 Method, apparatus and system for distributing multicast data
12/30/2004US20040264442 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
12/30/2004US20040264421 Cell station, radio communication system, communication control method of cell station, and method of building radio communication network
12/30/2004US20040264420 Hybrid CDM/TDM signaling for packet acknowledgment
12/30/2004US20040264419 Reception apparatus and method using a post-descrambling scheme in a mobile communication system for code division multiple access
12/30/2004US20040264417 Advanced whitener-rake receiver for WCDMA terminal
12/30/2004US20040264403 Definable radio and method of operating a wireless network of same
12/30/2004US20040264399 Transceiver for bidirectional frequency division multiplexed transmission
12/30/2004US20040264375 Method and apparatus for selectively transmitting image of mobile communication terminal
12/30/2004US20040264370 Congestion control method and system for reducing a retransmission timeout count in a transmission control protocol
12/30/2004US20040264363 Downlink control channel allocation method in mobile communication system
12/30/2004US20040264091 Electronic device, and circuit and method for protecting the same
12/30/2004US20040263478 Electronic portable device
12/30/2004US20040263404 HF wheel rim antenna having several patch antennas
12/30/2004US20040262384 Mobile unit, data transmission/reception method, and data transmission/reception program
12/30/2004DE10326104A1 Vorrichtung und Verfahren zum Empfang von Funksignalen Apparatus and method for reception of radio signals
12/30/2004DE10325306A1 Verfahren zur Steuerung von Sendeleistungen von wenigstens zwei von einer sendenden Station gleichzeitig übertragenen Kanälen sowie sendende Station A method for controlling transmission power of at least two transmitting from a station simultaneously transmitted channels and transmitting station
12/29/2004WO2004114716A1 Reverse link rate control method and system in a mobile communication network
12/29/2004WO2004114713A1 Extended dynamic resource allocation in packet data transfer
12/29/2004WO2004114711A1 Extended dynamic resource allocation for packet data transfer
12/29/2004WO2004114710A1 Extended dynamic resource allocation for packet data transfer
12/29/2004WO2004114709A1 Extended dynamic resource allocation of packet data transfer
12/29/2004WO2004114708A1 Extended dynamic resource allocation for packet data transfer
12/29/2004WO2004114690A1 Optimal routing in ad hac wireless communication network
12/29/2004WO2004114689A1 A processing method of location area change information request
12/29/2004WO2004114688A1 A processing method of providing subscriber user equipment location information to request side
12/29/2004WO2004114620A1 Radio communication apparatus
12/29/2004WO2004114610A1 Radio packet communication method
12/29/2004WO2004114609A1 Radio packet communication method
12/29/2004WO2004114608A1 Radio packet communication method
12/29/2004WO2004114601A1 Radio lan communication system
12/29/2004WO2004114600A1 Radio lan communication system
12/29/2004WO2004114553A1 Extended walsh code space for forward packet data channel in cdma system
12/29/2004WO2004114552A1 Wcdma mobile communication system
12/29/2004WO2004114551A1 Transmission power controlling method and apparatus
12/29/2004WO2004114550A1 Hybrid cdm/tdm signaling for packet acknowledgment
12/29/2004WO2004114549A1 Enhanced data only code division multiple access (cdma) system
12/29/2004WO2004114548A1 Transmission apparatus and method for use in mobile communication system based on orthogonal frequency division multiplexing scheme
12/29/2004WO2004114547A1 Method for optimising at least one property of a satellite system, optimisation device for a satellite system, satellite receiver and satellite system
12/29/2004WO2004114546A1 Antenna steering for an access point based upon spatial diversity
12/29/2004WO2004114545A1 Method for the determination of an antenna weighting factor
12/29/2004WO2004114544A1 Method and system for providing walkie-talkie service based on mobile communication network
12/29/2004WO2004114529A2 Pre-fetch communication systems and methods
12/29/2004WO2004114460A2 Antenna steering for an access point based upon probe signals
12/29/2004WO2004114457A2 Antenna steering and hidden node recognition for an access point
12/29/2004WO2004114179A1 System for communicating message according to situation of managed object
12/29/2004WO2004114085A2 System and method for providing notification on remote devices