Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
11/2008
11/05/2008CN100431312C Apparatus and method for transmitting/receiving ascending transmission power deviation and power electric level
11/05/2008CN100431290C Frame structure for variable rate wireless channels transmitting high speed data
11/05/2008CN100431286C Common channel communication device and method supporting various data rates in mobile communication system
11/05/2008CN100431285C Linear low noise amplifying device of time division duplex system
11/05/2008CN100431284C Radio transmitting/receiving apparatus
11/05/2008CN100431283C MIMO communication system, MIMO receiver and its receiving method
11/05/2008CN100431282C Asynchronous reconfiguration method for physical channel transmitting power of multi wireless links
11/05/2008CN100431281C Mobile station assisted forward link open loop power and rate control in a CDMA system
11/05/2008CN100431280C Method for control of contention-based wireless access
11/05/2008CN100431276C Mobile station executing alarm processing of a degraded communication quality
11/05/2008CN100431275C Radio wave receiver, radio wave reception integrated circuit, wave clock, and repeater
11/05/2008CN100431273C Method and system for continuously compensating for phase variations introduced into a communication signal by automatic gain control adjustments
11/05/2008CN100430970C Economical extension of the operating distance of an RF remote link accommodating IR remote controls having differing IR carrier frequencies
11/05/2008CN100430899C System and method for managing resources of portable resource modules
11/05/2008CN100430893C Product upgrading system and its method using radio channel
11/05/2008CN100430751C Satellite navigation receiver and method
11/04/2008US7447799 System and method for automatically updating a wireless device
11/04/2008US7447527 Handheld electronic data processing device with multiple operation modes for different functions
11/04/2008US7447525 System and method for receiving and transmitting information in a multipath environment
11/04/2008US7447523 Coordination of backhaul beam forming in wireless communication systems
11/04/2008US7447521 Microprocessor and mobile communication terminal
11/04/2008US7447516 Method and apparatus for data transmission in a mobile telecommunication system supporting enhanced uplink service
11/04/2008US7447515 Apparatus and method for transmitting control information in a mobile communication system
11/04/2008US7447514 Method of transmitting data in a wireless cellular telecommunication network
11/04/2008US7447513 System and associated terminal and method for short-range initiation of joining and/or transferring a communication session
11/04/2008US7447512 Method and system for allocation of resources within wireless systems
11/04/2008US7447511 Method and device for equalizing mode selection
11/04/2008US7447505 System and method for coexistence in wireless networks
11/04/2008US7447501 Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference
11/04/2008US7447500 Mobile communication terminal test system capable of visually recognizing communication condition and response signal
11/04/2008US7447497 Wireless communication apparatus, wireless communication network and software upgrading method
11/04/2008US7447494 Secure wireless authorization system
11/04/2008US7447486 Data transmission/reception system, mobile terminal, content server, radio base station device and method for data transmission/reception
11/04/2008US7447482 Antenna selection system and method, and radio communication apparatus using the same
11/04/2008US7447481 System and method for reducing rake finger processing
11/04/2008US7447480 Wireless, especially mobile, communication device for communicating with communication devices in vehicles
11/04/2008US7447271 Radio receiving apparatus and method
11/04/2008US7447270 Method for controlling the data signal weighting in multi-element transceivers and corresponding devices and telecommunications network
11/04/2008US7447257 Apparatus and method for allocating search resource of base station modem
11/04/2008US7447256 Receiver for receiving a spectrum dispersion signal
11/04/2008US7447236 Method and apparatus for determining an arrival time associated with a synchronization burst
11/04/2008US7447190 Channel coding/decoding apparatus and method for a CDMA mobile communication system
11/04/2008US7447189 Configuration of overhead channels in a mixed bandwidth system
11/04/2008US7447188 Methods and apparatus for supporting mobile IP proxy registration in a system implementing mulitple VLANs
11/04/2008US7447180 Wireless media access method
11/04/2008US7447179 Methods for synchronizing in a wide band code division multiple access communication system
11/04/2008US7447178 Wireless personal area network, coordinator thereof, and coordinator selection method for hand-over thereof
11/04/2008US7447176 Making roaming decisions based on association qualities between wireless devices and wireless access points
11/04/2008US7447175 Method for providing broadcasting service in communication system
11/04/2008US7447172 Media synchronizing system and service providing method for using the same
11/04/2008US7447171 Antenna diversity system
11/04/2008US7447170 Digital beacon asymmetry and quantization compensation
11/04/2008US7447169 Radio communication system
11/04/2008US7446822 High-resolution image projection
11/04/2008CA2375846C Method and apparatus for determining characteristics of components of a communication channel
10/2008
10/30/2008WO2008131462A1 Computer generated sequences for downlink and uplink signals in wireless communication systems
10/30/2008WO2008131443A2 Method and apparatus for controlling data transmission in a wireless communication system
10/30/2008WO2008131417A1 Mobile widget dashboard
10/30/2008WO2008131065A1 Systems and methods for low-complexity max-log mimo detection
10/30/2008WO2008131030A1 Macro-diversity region rate modification
10/30/2008WO2008131029A1 Base station synchronization for a single frequency network
10/30/2008WO2008130773A1 Method and apparatus for a scheduler for a macro-diversity portion of a transmission
10/30/2008WO2008130770A1 Method and system of distributing transmissions in a wireless data transmission system
10/30/2008WO2008130693A2 Apparatus and method for computing maximum power reduction for a umts signal
10/30/2008WO2008130628A1 Method and apparatus for precoding validation in wireless communications
10/30/2008WO2008130468A1 Media access control (mac) address management system and method
10/30/2008WO2008130297A1 Improving inter-cell interference co-ordination
10/30/2008WO2008130190A1 Method for transmitting control signals in a wireless communication system
10/30/2008WO2008130189A1 Method of transmitting control signal in a wireless communication system
10/30/2008WO2008130188A1 Method for transmitting signals for achieving diversity gain
10/30/2008WO2008130187A1 Method and apparatus for managing active set in a mobile communication system
10/30/2008WO2008130164A1 A bluetooth device having a memory and method therefor
10/30/2008WO2008130162A1 A method for transmitting a signal in multi-antenna communication system
10/30/2008WO2008130157A1 Method of communication in mobile communication system
10/30/2008WO2008130156A1 Grouping based resource allocation method, method for transmitting signal using the same, and grouping based resource allocation controller
10/30/2008WO2008130126A1 Method for performing initial ranging in wireless communication system
10/30/2008WO2008130110A1 Header compression and packet transmission method in sensor network and apparatus therefor
10/30/2008WO2008130102A1 Close loop transmission method and apparatus
10/30/2008WO2008130087A1 Method for managing wireless network and wireless device employing the same
10/30/2008WO2008130072A1 Information automatic storage service method for communication equipment
10/30/2008WO2008129897A1 Ofdm reception apparatus
10/30/2008WO2008129849A1 Mimo communication device
10/30/2008WO2008129716A1 Information distribution apparatus and communication system
10/30/2008WO2008129680A1 Relay apparatus and transmission control method thereof
10/30/2008WO2008129677A1 Retransmission control method in radio relay system, radio relay station, and radio base station
10/30/2008WO2008129668A1 Communication apparatus and codec method
10/30/2008WO2008129660A1 Mobile terminal
10/30/2008WO2008129639A1 Wireless terminal and wireless base station
10/30/2008WO2008129636A1 Wireless communication quality estimating method and apparatus
10/30/2008WO2008129631A1 Content distribution system and content distribution device
10/30/2008WO2008129509A1 Method and apparatus for compensation for weather-based attenuation in a satellite link
10/30/2008WO2008129114A1 An improved method for channel sounding and an apparatus using the method
10/30/2008WO2008128752A1 Method for controlling the operation of a base station of a wireless cellular telecommunication network
10/30/2008WO2008128481A1 Signature sequence distributing method on e-hich channel
10/30/2008WO2008128460A1 A dual-mode relay station and network access method, mode conversion method and control site thereof
10/30/2008WO2008128439A1 Method and device for reducing bit number of precoding feedback based on codebook search in mimo - ofdm system
10/30/2008WO2008098092A3 Cyclic delay diversity and precoding for wireless communication
10/30/2008WO2008098073A3 Reservation request improvements
10/30/2008WO2008072083A3 Method and system for decentralized power control of a multi-antenna access point using game theory
10/30/2008WO2008054350A3 Multi-channel millimeter wave image system