Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2012
01/04/2012CN101425881B Radio packet communication method
01/04/2012CN101399797B Time frequency code spreading method and device for resisting time frequency selection by OFDMA system
01/04/2012CN101325444B Water-proof shock-proof portable wireless relay station capable of settling communication blind zone controlled by microprocessor
01/04/2012CN101286779B Method for eliminating multi-user interference in multiuser MIMO system
01/04/2012CN101277148B Method for distributing upstream band width, equipment, base station controller as well as radio transmission system
01/04/2012CN101267651B A method and device for multiple operators to share carrier resources
01/04/2012CN101267287B Method and apparatus for augmenting physical layer ARQ in a wireless data communication system
01/04/2012CN101247152B Output power control method and signal transmitting device
01/04/2012CN101156334B Method of managing radio resources and node b apparatus implementing the same
01/04/2012CN101150549B BOC signal acquisition and tracking method and apparatus
01/04/2012CN101042431B Visual representation of contact location
01/04/2012CN101039273B Communication equipment, transmission control method and transmission control program
01/03/2012USRE43064 Method for downloading information data in wireless local loop system
01/03/2012US8090842 Method of interaction with physical elements forming the content of a machine
01/03/2012US8090536 Method and apparatus for compression of long term orbit data
01/03/2012US8090397 Group communication method and communication terminal
01/03/2012US8090396 Push-to-talk features in wireless communications devices and methods
01/03/2012US8090382 Allocating radio resources in mobile communication system
01/03/2012US8090381 Protocol assisted switched diversity of antennas
01/03/2012US8090373 Center for a mobile communication system performing diversity handover
01/03/2012US8090370 Combined base transceiver station and base station controller optimized assignment of frame offsets
01/03/2012US8090367 Information providing system for vehicle
01/03/2012US8090364 Wireless security system
01/03/2012US8090360 Mobile wireless communication terminals, systems, methods, and computer program products for publishing, sharing and accessing media files
01/03/2012US8090342 Emergency alert service for inactive mobile stations in a communication system
01/03/2012US8090335 Method and apparatus for an adaptive step frequency calibration
01/03/2012US8090329 Self-installable switchable antenna
01/03/2012US8090323 Reverse link optimized channel quality estimation
01/03/2012US8090321 Transmitting sports and entertainment data to wireless hand held devices over a telecommunications network
01/03/2012US8090318 Digital data processing circuit
01/03/2012US8090317 Personal wireless network user behavior based topology
01/03/2012US8090316 Digital FM radio transmitter
01/03/2012US8090315 Method and system for frequency control in a frequency shifting repeater
01/03/2012US8090314 Method and system for communicating via a frequency shifting repeater
01/03/2012US8090313 Method and system for frequency-shift based chip-to-chip communications
01/03/2012US8090312 System and method for observing a satellite using a satellite in retrograde orbit
01/03/2012US8090311 Communication terminals and mobile communication system including the same
01/03/2012US8090310 Radio base station, relay station, and relay method
01/03/2012US8090309 Entertainment system with unified content selection
01/03/2012US8090063 Symbol-level combining for multiple input multiple output (MIMO) systems with hybrid automatic repeat request (HARQ) and/or repetition coding
01/03/2012US8090053 Midamble allocations for MIMO transmissions
01/03/2012US8090045 Data stream interleaving with non-monotonically arranged data rotations for spatially diverse transmission
01/03/2012US8090044 Multimode transceiver for use with multiple antennas and method for use therewith
01/03/2012US8090043 Apparatus and methods for compensating for signal imbalance in a receiver
01/03/2012US8090042 Channel randomization and time diversity for MIMO system
01/03/2012US8090041 Systems and methods for forward link closed loop beamforming
01/03/2012US8090040 Method and system to maintain shapes of temporal pulses in wireless broadband signals transmitted through a dispersive antenna
01/03/2012US8090039 Wireless transceiver and wireless transmitting/receiving method and program thereof
01/03/2012US8089988 Method for selecting transport format combination guaranteed QoS in mobile communication system
01/03/2012US8089980 Method for protection switching of geographically separate switching systems
01/03/2012US8089970 Method and apparatus for managing admission and routing in multi-hop 802.11 networks taking into consideration traffic shaping at intermediate hops
01/03/2012US8089948 Header compression of multimedia data transmitted over a wireless communication system
01/03/2012US8089947 Spatial reuse in directional antenna systems
01/03/2012US8089946 Bandwidth efficient wireless network modem
01/03/2012US8089945 Communication method, and transmitting apparatus and receiving apparatus using that communication method
01/03/2012US8089940 Method and system for efficient and reliable data packet transmission
01/03/2012US8089927 Wireless communication device
01/03/2012US8089925 Radio communications system with a minimal broadcast channel
01/03/2012US8089924 Method and apparatus for high rate packet data transmission
01/03/2012US8089923 Radio base device, mobile terminal device, reference signal control method, and reference signal control program
01/03/2012US8089921 Radio communication system and mobile station device
01/03/2012US8089917 Method, system and apparatus of implementing inter-system communications
01/03/2012US8089916 Leveraging coherent distributed space-time codes for noncoherent communication in relay networks via training
01/03/2012US8089915 Synchronous data transmissions by relay node
01/03/2012US8089914 Relay and method of allocating bandwidth in communication system
01/03/2012US8089913 Physical layer repeater with selective use of higher layer functions based on network operating conditions
01/03/2012US8089912 Multicast communication method, accompanied with the relay node and wireless network system design
01/03/2012US8089890 Transmitting high rate data within a MIMO WLAN
01/03/2012US8089888 Method and apparatus for testing traffic and auxiliary channels in a wireless data communication system
01/03/2012US8089654 Interactive application for retrieving content via imaging of printed substrate
01/03/2012US8089404 Partitioned aperture array antenna
01/03/2012US8089371 Logical floor determination for a wireless device using weighted AP received signal strengths
01/03/2012CA2607526C Mobile communication system, transmitting equipment and transmission signal generation method
01/03/2012CA2583877C System and method for flexibly configuring length of neighbor base station information in broadband wireless access communication system
01/03/2012CA2570345C Power control for a wireless communication system utilizing orthogonal multiplexing
01/03/2012CA2485577C System and method for prioritization of retransmission of protocol data units to assist radio-link-control retransmission
01/03/2012CA2464038C Method for providing multicast and/or broadcast services to user terminals
01/03/2012CA2461991C Method and apparatus for multi-channel reverse link outer-loop power control
01/03/2012CA2460323C Spatial guardbands for terrestrial reuse of satellite frequencies
01/03/2012CA2455586C Mobile communication system, transmission station, reception station, relay station, communication path deciding method, and communication path deciding program
01/03/2012CA2447495C Physical channel configuration signaling procedures
01/03/2012CA2404055C A method of controlling transmission in a communications system using power back-off factors
01/03/2012CA2401891C Transmitter architectures for communications systems
01/03/2012CA2343096C Method of and apparatus for time synchronization in a communication system
12/2011
12/29/2011WO2011163588A2 Structured mimo codebook
12/29/2011WO2011163552A1 Efficient pairing of networked devices
12/29/2011WO2011163519A2 Systems and methods for communicating sensor data between communication devices
12/29/2011WO2011163273A1 Physical resource block (prb) bundling for open loop beamforming
12/29/2011WO2011163271A2 Enabling white space networks independent of low-threshold sensing
12/29/2011WO2011163253A2 Energy saving mode with maintained number of advertised transmit antennas
12/29/2011WO2011163021A1 Method of uplink control channel allocation for a relay backhaul link
12/29/2011WO2011162983A1 Coverage extension using carrier diversity in multi-carrier communication systems
12/29/2011WO2011162906A1 Fast cell selection in a mobile wireless device
12/29/2011WO2011162663A1 Reference signal interference management in heterogeneous network deployments
12/29/2011WO2011162651A1 Method and device for a relay node
12/29/2011WO2011162572A2 Cooperative communication between terminals in wireless communication system supporting multi-radio access technology
12/29/2011WO2011162568A2 Method and device for transmitting uplink control information in a wireless communication system
12/29/2011WO2011162565A2 Method and device for transmitting uplink data in wireless connection system
12/29/2011WO2011162549A2 Method and apparatus for transmitting and receiving uplink data in mobile communication system
12/29/2011WO2011162543A2 Method and device for transmitting and receiving uplink control information in wireless communication system that supports multiple carriers