Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
11/2002
11/06/2002CN1093998C Method for controlling radio signal power according to variation of frequency and temp. in paging signal-emission machine
11/05/2002US6477670 Data link layer quality of service for UMTS
11/05/2002US6477576 Methods, systems and computer program products for the automated discovery of a services menu
11/05/2002US6477388 Broadband power management (power banking) within a broadband multi-carrier base station transceiver system
11/05/2002US6477385 Mobile communication system and method for establishing synchronization in mobile communications
11/05/2002US6477384 Checking the presence of mobile stations communicating on a direct mode channel
11/05/2002US6477378 Method and apparatus to limit frequency bands used by a low power radio frequency device
11/05/2002US6477371 Method and configuration for transmitting data
11/05/2002US6477370 Satellite trunked radio service system
11/05/2002US6477361 Remote power-down control of wireless terminal
11/05/2002US6477359 Diversity reception for aeronautical packet data communications systems
11/05/2002US6477358 Method for controlling power gain
11/05/2002US6477355 Transmission quality reporting
11/05/2002US6477353 Mobile wireless transceiver method and apparatus
11/05/2002US6477213 Base station apparatus and radio communication method
11/05/2002US6477163 HF radio system with concurrent and quicker channel search capabilities
11/05/2002US6477161 Downlink beamforming approach for frequency division duplex cellular systems
11/05/2002US6477160 Communication device having proximity controlled transmission
11/05/2002US6477158 Method and apparatus for assigning codes
11/05/2002US6477157 Dedicated control channel handoff in CDMA communication system
11/05/2002US6477154 Microcellular mobile communication system
11/05/2002US6477153 Method and apparatus for using the sidelobe of a long range antenna for a short range communication link
11/05/2002US6477152 Apparatus and method for data communications
11/05/2002US6477151 Packet radio telephone services
11/05/2002US6476765 Reception circuit and adaptive array antenna system
11/05/2002US6476714 Vehicle's communication apparatus
11/05/2002EP1203458A4 Translating repeater system with improved backhaul efficiency
11/05/2002EP1196908A4 Method and apparatus for allocating channel element resources in communication systems
11/05/2002EP1179231A4 Synchronization of broadcast facilities via satellite and/or microwave link
11/05/2002EP0872044A4 Message fragmenting in a time diversity radio system
11/05/2002CA2356073C System and method for secure communications between a host system and a mobile data communication device
11/05/2002CA2201085C Demand-assigned satellite communications system
11/04/2002EP0728384A4 Diversity receiver with combiner for equalization and diversity transmitter with splitter and delay
11/04/2002CA2378809A1 Information delivery method for communication systems
10/2002
10/31/2002WO2002087275A2 Method and apparatus for estimating the position of a terminal based on identification codes for transmission sources
10/31/2002WO2002087273A2 Distributed location based service system
10/31/2002WO2002087266A1 Apparatus and method for communicating information to portable computing devices
10/31/2002WO2002087182A1 A hybrid frequency-time domain equalizer
10/31/2002WO2002087181A1 Generation of decision feedback equalizer data using trellis decoder traceback output in an atsc hdtv receiver
10/31/2002WO2002087169A2 Distributed infrastructure for wireless data communications
10/31/2002WO2002087139A1 Smart antenna based spectrum multiplexing using existing pilot signals for orthogonal frequency division multiplexing (ofdm) modulations
10/31/2002WO2002087113A1 Base station apparatus and radio communication method
10/31/2002WO2002087112A2 Unmanned lighter-than-air safe termination and recovery methods
10/31/2002WO2002087111A1 A communication device and a link system for satellite communication
10/31/2002WO2002087110A1 Spatial processing and timing estimation using a training sequence in a radio communications system
10/31/2002WO2002087109A1 Antenna switching apparatus using earphone
10/31/2002WO2002087108A1 Radio communication system
10/31/2002WO2002087107A1 Radio communication system
10/31/2002WO2002087106A1 Method and device for estimating sir of a signal
10/31/2002WO2002087099A1 Bandwidth-efficient wireless network modem
10/31/2002WO2002087096A1 Apparatus for increasing the capacity between transmitters and receivers in short-range wireless networks
10/31/2002WO2002087005A1 Utilizing portable electrical power sources
10/31/2002WO2002086714A2 Method, program, and apparatus for delegating information processing
10/31/2002WO2002086658A2 A space-based internet protocol system
10/31/2002WO2002069533A3 Two-dimensional channel bonding in a hybrid cdma/fdma fixed wireless access system to provide finely variable rate channels
10/31/2002WO2002063795A3 Method and apparatus for determining the forward link closed loop power control set point in a wireless packet data communication system
10/31/2002WO2002052774A3 Method and arrangement for digitally receiving a signal
10/31/2002WO2001058756A9 Aircraft
10/31/2002WO2001058191A9 Interface between modem and subscriber interface module (sim)
10/31/2002WO2001058041A9 Support of multiuser detection in the downlink
10/31/2002US20020161577 Audio source position detection and audio adjustment
10/31/2002US20020161560 Turbo-reception method and turbo-receiver
10/31/2002US20020160821 Power control apparatus, and associated method, for a sending station of a communication system
10/31/2002US20020160814 Radio Base Station Apparatus and Radio Communication Method
10/31/2002US20020160813 Radio base station device and radio communication method
10/31/2002US20020160804 Channel-selective amplifier with tunable filter
10/31/2002US20020160803 Power calculation method of a radio communication system and an apparatus thereof
10/31/2002US20020160802 Mobile station apparatus and transmission power control method
10/31/2002US20020160801 Radio communication apparatus and transmission power control method
10/31/2002US20020160800 Method and system for providing a multi-level power control loop
10/31/2002US20020160799 Transmission power control apparatus and transmission power control method
10/31/2002US20020160798 Mobile station apparatus, base station apparatus and radio communication channel assignment method
10/31/2002US20020160797 Base station apparatus and transmission power control method
10/31/2002US20020160795 Satellite up-link fade control
10/31/2002US20020160784 Communication device and communication control method
10/31/2002US20020160783 Forward-link scheduling in a wireless communication system during soft and softer handoff
10/31/2002US20020160782 Method and apparatus for IS-95B reverse link supplemental code channel frame validation and fundamental code channel rate decision improvement
10/31/2002US20020160781 System, method and apparatus for facilitating resource allocation in a communication system
10/31/2002US20020160773 Communications systems for aircraft including wireless systems
10/31/2002US20020160770 Mobile communication system and mobile communication method
10/31/2002US20020160767 Method of power control and cell site selection based upon path gain and interference level
10/31/2002US20020160760 Cellular telephone, and method and apparatus for backup of data of cellular telephone
10/31/2002US20020160746 Emergency alarm terminal and emergency alarm system
10/31/2002US20020160744 Method for controlling transmission point of a dedicated channel in a CDMA communication system supporting an uplink synchronous transmission scheme
10/31/2002US20020160737 Method and apparatus for diversity antenna branch selection
10/31/2002US20020160731 Transmission gain controlling method and radio apparatus
10/31/2002US20020160721 Radio communication apparatus and radio communication method
10/31/2002US20020160718 Method and apparatus for performing on-going gain calibrating in a communication system
10/31/2002US20020160716 Mobile station apparatus and radio communication method
10/31/2002US20020160710 Fixed satellite constellation system employing non-geostationary satellites in sub-geosynchronous elliptical orbits with common ground tracks
10/31/2002US20020159549 Interference signal canceling apparatus and interference signal canceling method
10/31/2002US20020159537 Multipath communication methods and apparatuses
10/31/2002US20020159514 Sir measuring device and sir measuring method
10/31/2002US20020159506 Vertical adaptive antenna array for a discrete multitone spread spectrum communications system
10/31/2002US20020159505 Receiver and receiving method fro spread spectrum communication
10/31/2002US20020159504 Transmitting apparatus and gain compensating method
10/31/2002US20020159503 Dynamically varying linearity system for an RF front-end of a communicaton device
10/31/2002US20020159502 Data transmitting apparatus and data transmitting method
10/31/2002US20020159476 Method and system for providing data communication with a mobile station
10/31/2002US20020159470 Single-carrier/ds-cdma packet transmitting method, uplink packet transmitting method in multi carrier/ds-cdma mobile communication system, and structure of downlink channel in multi carrier/ds-cdma mobile comunication system