Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
08/2002
08/01/2002WO2002060076A1 A polarization division multiplex access system
08/01/2002WO2002060073A2 Use of chip repetition to produce a flexible bandwidth ds-cdma system
08/01/2002WO2002060072A2 Radio frequency transmitter and methods thereof
08/01/2002WO2002060064A2 A phase-locked loop
08/01/2002WO2002059638A2 Position determination in a wireless communication system with detection and compensation for repeaters
08/01/2002WO2002059637A1 Mobile device comprising a gps receiver
08/01/2002WO2002045293A3 Radio communicati0n system
08/01/2002WO2002045276A3 Training sequence for a radio communications system
08/01/2002WO2002039761A3 Context aware wireless communication device and method
08/01/2002WO2002037751A3 Method for bridge determination in a network with a plurality of sub-networks
08/01/2002WO2002028134A3 Low-height, low-cost, high-gain antenna and system for mobile platforms
08/01/2002WO2002027966A3 Method and apparatus for controlling pilot power in a cdma system
08/01/2002WO2002021726A3 High altitude linked wireless local loop system and method
08/01/2002WO2001076098A3 Method and apparatus for controlling transmissions of a communications system
08/01/2002WO2000075905A9 Transceiver with closed loop control of antenna tuning and power level
08/01/2002US20020104044 Method of optimizing the use of radio devices in a computing system
08/01/2002US20020103953 Sub-packet adaptation in a wireless communication system
08/01/2002US20020103940 Bearer access in wireless communication systems
08/01/2002US20020103579 Communication system for communication between in-vehicle terminals and center, and in-vehicle terminal employed in communication system
08/01/2002US20020103578 Communication system for communication between in-vehicle terminals and center, and in-vehicle terminal employed in communication system
08/01/2002US20020103013 Signal detection using a phased array antenna
08/01/2002US20020103012 Distributed antenna device for intermediate frequency conversion / process
08/01/2002US20020103000 Mobile station, communication system, and transmission method
08/01/2002US20020102999 Method and apparatus for enabling group communication services in an existing communication system
08/01/2002US20020102997 Method for synchronizing data base of cordless communication sites
08/01/2002US20020102996 System and method of accessing and recording messages at coordinate way points
08/01/2002US20020102990 Gps enabled mobile stations and location methods therefor
08/01/2002US20020102984 Method and apparatus for controlling quality of service for multiple services through power setting
08/01/2002US20020102983 Method and apparatus for controlling quality of service for multiple services through power setting
08/01/2002US20020102982 Transmitter directed code division multiple access system using path diversity to equitably maximize throughput
08/01/2002US20020102953 Transmit output controlling circuit and method of a wireless mobile communication system
08/01/2002US20020102952 Portable radio transceiver having shared power source for audio and RF amplifiers
08/01/2002US20020102950 Method and apparatus for selection and use of optimal antennas in wireless systems
08/01/2002US20020102948 System and method for wireless communication in a frequency division duplexing region
08/01/2002US20020102944 Fast adaptive power control for a variable multirate communications system
08/01/2002US20020102943 Narrow band communication vehicle-mounted apparatus
08/01/2002US20020102939 Communication system utiliizing a constellation of satellites and method therefor
08/01/2002US20020101993 Mobile computing and communication
08/01/2002US20020101934 Turbo encoder with transmitter diversity
08/01/2002US20020101911 Demodulation circuit for CDMA mobile communications and demodulation method therefor
08/01/2002US20020101908 Apparatus and method for detecting signals of space-time coding based on transmission diversity
08/01/2002US20020101880 Network service for adaptive mobile applications
08/01/2002US20020101849 Wireless communication apparatus, wireless communication system employing the same and control method thereof
08/01/2002US20020101847 Wireless telephone system with diversity transmission and method
08/01/2002US20020101845 Modified block space time transmit diversity encoder
08/01/2002US20020101834 Method for modeling radioports in a wireless communication network design
08/01/2002US20020101833 Time offset technique for increasing the capacity of a CDMA system
08/01/2002US20020101832 Method and system for controlling device transmit power in a wireless communication network
08/01/2002US20020101831 Techniques for implementing telephonic, fax, and/or data communications using internet protocols and satellite links
08/01/2002US20020101825 Optimal channel sounding system
08/01/2002US20020101377 Card-based diversity antenna structure for wireless communications
08/01/2002DE10164665A1 Rahmenstruktur mit Diversity Frame structure with Diversity
08/01/2002DE10103272A1 Mobiles Ortungsgerät Mobile tracking device
08/01/2002CA2436077A1 Simplified block linear equalizer with block space time transmit diversity
08/01/2002CA2435661A1 Method and system for forward link beam forming in wireless communications
08/01/2002CA2426650A1 Method and apparatus for producing a channel estimate with reduced rank
07/2002
07/31/2002EP1227639A2 Network service for adaptive mobile applications
07/31/2002EP1227631A1 Radio receiving system and synchronization detection method
07/31/2002EP1227629A1 Wireless system and method to improve efficiency of a slave-to-slave communication in a master-slave configuration
07/31/2002EP1227615A1 Methods and systems for the broadcast internet, audio or video contents without prior agreement with the service provider or return channel
07/31/2002EP1227603A1 Communication terminal apparatus, base station apparatus and radio communication method
07/31/2002EP1227602A1 Method for dynamic allocation of timeslots in a TDD communication system
07/31/2002EP1227601A1 Downlink scheduling using parallel code trees
07/31/2002EP1227600A2 Method and system for setting a transmission power limit based on mobile station shape
07/31/2002EP1227542A1 Deviation compensator
07/31/2002EP1227539A1 Structure for multiple antenna configurations
07/31/2002EP1227408A2 Text compression options generation
07/31/2002EP1226734A1 Portable data system
07/31/2002EP1226730A1 Mobile cellular radio system
07/31/2002EP1226722A2 Method for performing handoff by sequentially using up- and downlink signal quality
07/31/2002EP1226677A1 Distributed transmitting apparatus and method with retransmission function
07/31/2002EP1226673A1 Fixed ofdm wireless man utilizing cpe having internal antenna
07/31/2002EP1226671A1 Method for equalizing the propagation delays and optimizing the power level in a radio communication system
07/31/2002EP1226666A2 Method for synchronising an uplink signal transmission in a radio communication system
07/31/2002EP1226665A1 Syncronized pilot reference transmission for a wireless communication system
07/31/2002EP1226664A1 Transmit diversity apparatus and method using two or more antennas
07/31/2002EP1226663A1 Method and apparatus for concatenated convolutional encoding and interleaving
07/31/2002EP1226661A1 A system and method for monitoring a wiretap
07/31/2002EP1226657A1 Method and system for providing geographic specific services in a satellite communications network
07/31/2002EP1226656A1 Multi-mode communications system with efficient oscillator synchronization
07/31/2002EP1226654A1 Method and apparatus for network-to-user verification of communication devices based on time
07/31/2002EP1027811B1 Transmission/reception process and device and radio communications system for data transmission
07/31/2002EP1027777B1 Method for transmitting information via a radio interface
07/31/2002EP0910922B1 A method and wireless telephone for allowing a mobile phone to receive a call through a wireless network for which it is not registered, for emergency purposes
07/31/2002CN2503672Y KU frequency-channel satellite receiving tuner
07/31/2002CN1361999A Method and arrangement for switching cells
07/31/2002CN1361998A Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode
07/31/2002CN1361997A Terminal and method for compressing and/or decompressing messages received or to be sent
07/31/2002CN1361963A Network slot synchronization scheme for a computer network communication channel
07/31/2002CN1361962A Dynamic bandwidth negotiation scheme for wireless computer networks
07/31/2002CN1361948A Method for adjusting transmission power in a radio system and corresponidng radio system
07/31/2002CN1361947A Method and device for synchronising mobile telephone receivers in a mobile telephone system
07/31/2002CN1361945A Reception method and receiver for mobile radiotelephone applications
07/31/2002CN1361911A Method and apparatus for providing feedback from decoder to encoder to improve performance in a predictive speech coder under frame erasure conditions
07/31/2002CN1361645A Information service method for mobile station
07/31/2002CN1361642A Cellphone, telephone and computer with bidirectional automatic paging and message-leaving function
07/31/2002CN1361640A Chain-circuit self-adaption method and equipment for radio data blocking depends on data subgroup size
07/31/2002CN1361636A Mobile communication system and its management method
07/31/2002CN1361635A Method for unloading information data in radio local loop system
07/31/2002CN1361607A Forward service rate regulating method and mobile station in CDMA system