Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
02/2002
02/06/2002CN1335003A Automatic repeat request protocol
02/06/2002CN1335000A Clock synchronization in telecommunications network using system frame number
02/06/2002CN1334999A Method in telecommunication system
02/06/2002CN1334997A Channel estimation for CDMA system using pre-defined symbols in addition to pilot symbols
02/06/2002CN1334996A Lock detection for multipath wireless receiver
02/06/2002CN1334995A Method and apparatus for configuring Rake receiver
02/06/2002CN1334993A Method and apparatus for configuring Rake receiver
02/06/2002CN1334978A Signal processing method and apparatus for computing optimal weight vector of adaptive antenna array system
02/06/2002CN1334688A Radio communication base station emission timing shift correction system
02/06/2002CN1334664A Radio communication apparatus
02/06/2002CN1334657A Operation of cellular communication system
02/06/2002CN1334656A CDMA cellular communication system, CDMA base station device and hand-over interference detecting method
02/06/2002CN1079005C Frequency generator of radio communication system
02/06/2002CN1078990C Transmission system with reconstruction of missing signal samples
02/06/2002CN1078988C CDMA demodulator
02/06/2002CN1078987C Direct sequence CDMA coherent upline detector
02/06/2002CN1078986C Method and apparatus for locating digital control channel in radio communication system
02/06/2002CN1078984C Radio loop test method having improved relieability
02/06/2002CN1078981C Communiations terminal apparatus and display method thereof
02/06/2002CN1078980C Signal detection in TDMA system
02/05/2002US6345188 Base station for phasing a transmission signal to a mobile unit based on information recieved from the mobile unit
02/05/2002US6345185 Method for transmitting a PSMM in a communication system
02/05/2002US6345183 Signalling method and a digital radio system
02/05/2002US6345180 Mobile terminal reserve power system
02/05/2002US6345078 Finger assignment system for a multiple finger receiver and method thereof
02/05/2002US6345076 Receiver for a digital transmission system
02/05/2002US6345075 Process and device for the increase of subscriber capacity in a cellular mobile radio network
02/05/2002US6345066 Reduction of access time delay in frequency-hopping radio systems using a direct sequence mode
02/05/2002US6345053 Method of generating program loaded data in a communications system
02/05/2002US6345046 Receiver and demodulator applied to mobile telecommunications system
02/05/2002US6345045 Synchronous capture circuit for code division multiple access communication
02/05/2002US6345044 Apparatus and method for address assignments for satellite telephone
02/05/2002US6345036 OFDM transmitting/receiving device and method
02/05/2002US6344821 Mobile communication system and inter-bases station synchronzing method
02/05/2002US6344804 Vehicle-onboard ETC apparatus and method with visible/audible ETC-relevant information messaging
02/05/2002CA2238753C Method of improving efficiency of radio channel usage in overlapping coverage areas
02/05/2002CA2221398C Microcell load measurement using feedback control
02/05/2002CA2172972C Radiotelephone system for assignment of modems to support communications between subscriber stations and a base station
02/05/2002CA2125389C A method of effecting random access in a mobile radio system
02/04/2002CA2352369A1 Power amplifier sharing in a wireless communication system with transmit diversity
01/2002
01/31/2002WO2002009434A1 Electronic digital door opener
01/31/2002WO2002009408A1 A method and system for data rating for wireless devices
01/31/2002WO2002009380A2 Data transmission using pulse with modulation
01/31/2002WO2002009377A1 Communication terminal apparatus, base station apparatus, and communication method
01/31/2002WO2002009344A1 Global encryption system
01/31/2002WO2002009320A2 Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels
01/31/2002WO2002009319A1 A method for point-to-multipoint communication using digital radio frequency transport
01/31/2002WO2002009318A2 Satellite communications system using multiple earth stations
01/31/2002WO2002009317A1 Radio receiving device and radio receiving method
01/31/2002WO2002009316A1 Receiver for wireless communication
01/31/2002WO2002009314A1 Adaptive rate power control cdma system
01/31/2002WO2002009311A2 Fast adaptive power control for a variable multirate communications system
01/31/2002WO2002009309A2 Power control in a radio communication system
01/31/2002WO2002009306A1 Page monitoring method and apparatus
01/31/2002WO2002009305A2 Method and apparatus for processing a modulated signal using an equalizer and a rake receiver
01/31/2002WO2002009304A1 Interference estimation in a communications system
01/31/2002WO2002009301A2 A communication device intervention system and method
01/31/2002WO2002009298A2 Wireless interactive system and method
01/31/2002WO2002009231A2 Adaptive array antenna nulling
01/31/2002WO2002008866A2 Spread spectrum meter reading system utilizing low-speed/high-power frequency hopping
01/31/2002WO2001078342A3 System and method for pushing information from a host system to a mobile data communication device
01/31/2002WO2001076289A3 Robust topology wireless communication using broadband access points
01/31/2002WO2001059953A3 Method for bandwidth allocation for communication systems
01/31/2002WO2001055803A3 Time synchronization of radio networks
01/31/2002WO2001045435A3 Handover method in telecommunications network employing macrodiversity
01/31/2002WO2001041548A3 Variable beam size digital beamforming system
01/31/2002US20020013901 Wireless search device
01/31/2002US20020013840 Network management of a performance enhancing proxy architecture
01/31/2002US20020013815 Technique for effective organization and communication of information
01/31/2002US20020013730 Vehicle-based order entry and processing mechanism
01/31/2002US20020013164 Null deepening for an adaptive antenna based communication station
01/31/2002US20020013158 Transmission power control method in CDMA system
01/31/2002US20020013157 Radio communications apparatus and transmission power control method thereof
01/31/2002US20020013156 Communication system, transmitter, receiver, and communication method
01/31/2002US20020013151 Wireless communication apparatus
01/31/2002US20020013150 Virtual private network for cellular communications
01/31/2002US20020013149 Network engineering/systems system for mobile satellite communcation system
01/31/2002US20020013148 Telephone set identifying method, telephone set type identifying apparatus, processing apparatus and storage medium
01/31/2002US20020013145 Telephone set identifying method, telephone set type identifying apparatus, processing apparatus and storage medium
01/31/2002US20020013140 Telephone set identifying method, telephone set type identifying apparatus, processing apparatus and storage medium
01/31/2002US20020013136 Antenna diversity receiver
01/31/2002US20020013130 Method and apparatus for estimating optimum weight of closed loop transmit deversity for mobile communication
01/31/2002US20020012404 Predistortion linearizer and method thereof
01/31/2002US20020012403 CDMA transmit peak power reduction
01/31/2002US20020012392 Method for equalization of complementary carriers in an AM compatible digital audio broadcast system
01/31/2002US20020012391 Apparatus and method for adjusting filter tap length of adaptive equalizer by using training sequence
01/31/2002US20020012385 Apparatus and method for reporting service load to mobile station in mobile telecommunication system
01/31/2002US20020012383 Transmission power control method and mobile communication system
01/31/2002US20020012382 Spreard spectrum adaptive power control communications system and method
01/31/2002US20020012381 Dual-radio communication apparatus, and an operating method thereof
01/31/2002US20020012380 Method and radio system for digital signal transmission
01/31/2002US20020012363 Method and apparatus for tracking a synchronization signal
01/31/2002US20020012362 Frame synchronization system between base stations of mobile radio communication system and base station device employing this system
01/31/2002US20020012357 Method of rate allocation in a data communications network
01/31/2002US20020012336 Communications system and method
01/31/2002US20020012335 CDMA radio transmitting apparatus and CDMA radio receiving apparatus
01/31/2002US20020012334 Servicing multiple high speed data users in shared packets of a high speed wireless channel
01/31/2002US20020012333 FDD/CDMA receiver having transmission antenna control circuit
01/31/2002US20020012332 Method and apparatus for forward link rate scheduling
01/31/2002US20020012331 CDMA cellular communication system, CDMA base station apparatus and overreach detecting method