Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2006
04/18/2006US7031741 Method of adjusting a signal power in a variable data rate mode in a mobile communication system
04/18/2006US7031740 Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel
04/18/2006US7031739 Code division multiple access communication apparatus and method thereof
04/18/2006US7031738 Apparatus for reallocating communication resources to establish a priority call in a fixed wireless access communication system
04/18/2006US7031737 Rake receiver in third generation mobile radiotelephone systems
04/18/2006US7031735 Radio communication terminal system automatic function setting method used in the same
04/18/2006US7031725 Method and system for determining relative positions of networked mobile communication devices
04/18/2006US7031721 Method and system for avoiding power outages at the base station in cellular system using variable rate transmission
04/18/2006US7031719 Method of calculating exciting coefficients for circular array antenna and radio unit utilizing the same
04/18/2006US7031718 Method for selecting a quality of service in a wireless communication system
04/18/2006US7031716 Network communication system using assigned timeslots for nodes to request a bandwidth amount for data transmission with a resulting grant for the node to transmit
04/18/2006US7031712 Mobile communication control method and system and mobile station thereof
04/18/2006US7031710 Method and system for load sharing between a plurality of cells in a radio network system
04/18/2006US7031703 System and method of communicating operating capabilities in a telecommunication network
04/18/2006US7031702 Additional systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference
04/18/2006US7031701 Delay control method
04/18/2006US7031685 Receiver for regenerating a signal wave via digital signal processing
04/18/2006US7031684 Variable gain amplifier device
04/18/2006US7031679 Estimating power on spatial channels
04/18/2006US7031674 Radio terminal and fault detection method
04/18/2006US7031673 Wireless communication device
04/18/2006US7031671 Multi-user detection method
04/18/2006US7031670 Communications accessory and computing unit that operates therewith
04/18/2006US7031669 Techniques for correcting for phase and amplitude offsets in a MIMO radio device
04/18/2006US7031666 Method and apparatus for header compression in a wireless communication system
04/18/2006US7031664 Mobile communication apparatus including antenna array and mobile communication method
04/18/2006US7031662 Wireless communication circuit, wireless communication terminal and method, recording medium, and program
04/18/2006US7031659 Communication system, communication device, and communication method
04/18/2006US7031658 System and method for single radio retransmission using a half duplex radio
04/18/2006US7031657 Safe method and system for mobile or wireless computing or communication devices
04/18/2006US7031655 Transmission system and coding communication method for a transmission system
04/18/2006US7031653 Switch matrix for satellite payloads with multiple uplink beams and on-board signal processing
04/18/2006US7031415 Bi-modular adaptive CDMA receiver
04/18/2006US7031413 Receiving method and receiver
04/18/2006US7031411 Methods and apparatus for canceling co-channel interference in a receiving system using spatio-temporal whitening
04/18/2006US7031398 Method and apparatus for obtaining transmit diversity using switched antennas
04/18/2006US7031397 Communication system with reduced power variation and method therefor
04/18/2006US7031374 System and method for selecting sample streams in direct sequence spread spectrum communications
04/18/2006US7031368 Adaptive transmitter/receiver
04/18/2006US7031344 Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops
04/18/2006US7031336 Space-time-power scheduling for wireless networks
04/18/2006US7031334 Method and system for realising a fast control channel in a cellular radio network
04/18/2006US7031295 System and method for minimizing guard time in a time division duplex communication system
04/18/2006US7031294 Baseband wireless network for isochronous communication
04/18/2006US7031293 Method and system to provide increased data throughput in a wireless multi-hop network
04/18/2006US7031292 Method of scheduling regular signal transmission in a cellular wireless system
04/18/2006US7031291 Method and apparatus for enhancing air-interface information exchange during a dormant packet data session
04/18/2006US7031290 Code assignment algorithm for synchronous DS-CDMA links with SDMA using channel scanning
04/18/2006US7031289 Control of amplitude level of baseband signal to be transmitted on the basis of the number of transmission codes
04/18/2006US7031285 Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced
04/18/2006US7031284 Wireless communication method and apparatus for optimizing multi-user detection
04/18/2006US7031283 Method and system for enhancing channel capacity in a point to multipoint radio communications system having different kinds of terminals
04/18/2006US7031282 Method and apparatus for providing orthogonal spot beams, sectors, and picocells
04/18/2006US7031281 Method for reducing overhead in forward link traffic multiplexing
04/18/2006US7031277 Method for performing USTS handover and USTS mode switching in a mobile communication system
04/18/2006US7031273 Session initiation protocol retransmission method
04/18/2006US7031272 Satellite direct radio broadcast system
04/18/2006US7031271 Method of and apparatus for activating a spread-spectrum radiotelephone
04/18/2006US7031270 Master for bluetooth communication and method for establishing beacon channel thereof
04/18/2006US7030812 Wireless clock synchronization
04/18/2006US7030811 Methods and apparatus for identifying asset location in communication networks
04/18/2006US7030810 Navigation apparatus for coupling with an expansion slot of a portable, handheld computing device
04/18/2006US7030776 On-vehicle device including numerical information notification function
04/18/2006US7030616 Underwater cable locating device
04/18/2006US7030308 Synchronized beat notification system and master device and slave device for use therewith
04/18/2006CA2478539C A method and device for estimating transmitted signals in a receiver in digital signal transmission operations
04/18/2006CA2245674C Communication protocol for transmission system for controlling and determining the status of electrical devices from remote locations
04/13/2006WO2006039623A2 System and method for dispatch roaming registration
04/13/2006WO2006039614A1 Determining spatial power allocation and bit loading for a mimo ofdm system without feedback information about the channel
04/13/2006WO2006039435A1 Apparatus and method for cdma time pseudolite for repeater identification
04/13/2006WO2006039187A2 Sigma-delta based phase lock loop
04/13/2006WO2006039100A2 A method for generating better than root raised cosine orthogonal frequency division multiplexing (btrrc ofdm)
04/13/2006WO2006039095A2 Method and system for proactive setup of multicast distribution tree
04/13/2006WO2006039058A1 Method and apparatus for performing sequential closed loop mimo
04/13/2006WO2006038992A1 Method and apparatus for multicast packet distribution in a satellite constellation network
04/13/2006WO2006038113A1 Coding selection method
04/13/2006WO2006016964A3 Digital transmitter system employing self-generating predistortion parameter lists and adaptive controller
04/13/2006WO2005109723A3 Spatial division multiplexing for mimo devices
04/13/2006WO2005057824A3 Direct-sequence cdma method and device
04/13/2006WO2005009054A3 Methods and apparatus for high throughput multiple radio wireless cells and networks
04/13/2006US20060079290 Radio communication system
04/13/2006US20060079287 Wireless LAN technologies for reducing interference between or among wireless LAN access points
04/13/2006US20060079286 Wireless LAN technologies for reducing interference between or among wireless LAN access points
04/13/2006US20060079268 Congestion control in a wireless communication system using the battery level
04/13/2006US20060079267 Apparatus and method for measuring and reporting uplink load in a cellular mobile communication system
04/13/2006US20060079266 Coding selection method
04/13/2006US20060079264 Outer loop power control of user equipment in wireless communication
04/13/2006US20060079263 Target value control method for transmission power control, base station control device and mobile station used for the same
04/13/2006US20060079262 Method and apparatus for providing dispatch-type services in a cellular communication system
04/13/2006US20060079261 Push-to-talk communication system, mobile communication terminal, and voice transmitting method
04/13/2006US20060079259 Radio resources messaging in an unlicensed wireless communication system
04/13/2006US20060079258 Registration messaging for an unlicensed wireless communication system
04/13/2006US20060079257 Communication terminal device and radio communication method
04/13/2006US20060079220 Method for operating a smart antenna in a WLAN using medium access control information
04/13/2006US20060079212 Radio communication device and radio communication method
04/13/2006US20060079193 Radio receiver and gain control method
04/13/2006US20060079185 Radio communication system, mobile terminal unit thereof, and azimuth determining method
04/13/2006US20060079182 Bluetooth communicator, short range wireless communicator and program
04/13/2006US20060079181 Bluetooth CTP mobile telecommunication terminal, bluetooth CTP gateway, and connection method thereof
04/13/2006US20060079180 Methods, apparatus, systems and computer program products for energy management of short-range communication modules in mobile terminal devices