Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
12/2013
12/11/2013CN103441824A Distributed space-time trellis code relay transmission method based on soft information
12/11/2013CN103441823A Space-frequency block code decoding method and system based on LTE
12/11/2013CN103441812A Pilot transmission in a wireless communication system
12/11/2013CN103441791A Satellite-bone data transmission emitting device and selection method of input signals thereof
12/11/2013CN103441790A Multi-service channel resource managing method suitable for satellite network
12/11/2013CN103441789A Wave beam shaping method for multi-district, multi-user and multi-antenna system
12/11/2013CN103441788A Feedback decision type large-dynamic self-adaption array antenna beam forming method
12/11/2013CN103441787A Antenna and user joint selection-based information transmission method in bidirectional relay system
12/11/2013CN103441786A Selection method of cooperation node in cooperation MIMO wireless sensor network environment
12/11/2013CN103441785A System and method for multi-antenna channel environment simulation based on full-silencing dark room
12/11/2013CN103441777A Satellite-borne spread spectrum receiver and method for improving carrier wave capturing precision thereof
12/11/2013CN102347789B Pruning search based method for forming multicast wave beam of two antennae
12/11/2013CN102340877B Multi-user resource allocation method and device for virtual multiple-input multiple-output (MIMO) system
12/11/2013CN102255643B Uplink pre-coding matrix indicating and signal transmission method, system and equipment
12/11/2013CN102223723B Method for feeding back channel adaptive parameters to base station and UE (User Equipment)
12/11/2013CN102187595B Method and device for controlling access to a channel in a conventional multi-site communication system
12/11/2013CN102143572B Frequency synchronization method for cluster-based two-stage distributed antennae in wireless communication
12/11/2013CN102111810B Network transmission method and system of ultra wide band sensor
12/11/2013CN102098093B TDMA (Time Division Multiple Address) method used in underwater sound communication network
12/11/2013CN102096079B Method for constructing radio frequency front end of multi-mode multi-band satellite navigation receiver and module thereof
12/11/2013CN102017442B System and method for discovering and tracking communication directions with asymmetric antenna systems
12/11/2013CN102013907B Channel information feedback method of beam shaping system with Mt*2MIMO (Multiple Input Multiple Output) characteristic
12/11/2013CN101999210B Method for transmitting and receiving downlink control information
12/11/2013CN101990314B Packet control unit frame processing method, transmission method and system
12/11/2013CN101977068B Method for rapidly determining incoming wave direction without target elevation angle parameters
12/11/2013CN101931432B Method and apparatus for performing frequency tracking based on diversity transmitted pilots in a CDMA communication system
12/11/2013CN101926145B Node execution method for wireless communication and wireless communication node
12/11/2013CN101895325B Method and device for transmitting data
12/11/2013CN101841355B Demodulation pilot frequency mapping processing method and device
12/11/2013CN101471711B Data processing device with beam steering and/or forming antennas
12/11/2013CN101340234B Method for mapping physical stochastic access channel
12/11/2013CN101069365B Transmitter, receiver and method for controlling multiple input multiple output system
12/11/2013CN101018088B Method and apparatus for link quality feedback in a wireless communication
12/10/2013USRE44635 Orthogonal complex spreading method for multichannel and apparatus thereof
12/10/2013US8606918 Method for resource allocation, base station and mobile communication terminal
12/10/2013US8606433 Satellite coverage region detection
12/10/2013US8606338 Intelligent data network with power management capabilities
12/10/2013US8606313 Process for improving the determination of the SIR target in an outer loop power control mechanism of UMTS UE
12/10/2013US8606312 Method for controlling transmission power in cellular system
12/10/2013US8606311 Closed-loop adaptive power control for adjusting bandwidth in a mobile handset transmitter
12/10/2013US8606308 Method and system to facilitate interaction between and content delivery to users of a wireless communications network
12/10/2013US8606301 System and method of accessing and recording messages at coordinate way points
12/10/2013US8606282 Power control of point to multipoint physical channels
12/10/2013US8606279 Radio network communication system and protocol using an automatic repeater
12/10/2013US8606275 Method for identifying missing neighbors and for updating current neighbors in wireless networks
12/10/2013US8606263 Method and apparatus for respectively transmitting signals from a plurality of client modules that share components of a wireless network device
12/10/2013US8606196 Reconfigurable diversity receiver
12/10/2013US8606191 Radio communication system, radio terminal, radio base station, controller device and radio communication method
12/10/2013US8606184 Coexistence message processing mechanism for wireless devices
12/10/2013US8606182 Bluetooth® and wireless LAN coexistence
12/10/2013US8606181 Security connection establishing method and related wireless device and wireless host
12/10/2013US8606178 Multi-directional wireless communication for a control module
12/10/2013US8606177 Apparatus and method for controlling human body contact of ground electrode, and human body communication system using the same
12/10/2013US8606176 Communication system
12/10/2013US8606174 Portable radio-frequency repeater
12/10/2013US8606173 Communication relay method and apparatus based on object sensing function
12/10/2013US8606172 Control method, control apparatus, data receiving and recording method, data receiver and receiving method
12/10/2013US8605843 Method and apparatus for signal acquisition in OFDM receivers
12/10/2013US8605829 Method and apparatus for detecting a plurality of symbol blocks using a decoder
12/10/2013US8605812 Wireless feedback system and method
12/10/2013US8605811 Method, apparatus, and system for data signal transmission in multi-antenna system
12/10/2013US8605809 Method and apparatus for using factorized precoding
12/10/2013US8605808 Method to detect data transmitted by multiple antennas
12/10/2013US8605742 Wireless connection utilization
12/10/2013US8605729 Method and apparatus for OIS protection in a wireless communication system
12/10/2013US8605705 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
12/10/2013US8605703 Methods for polarization-based interference mitigation
12/10/2013US8605702 Maintaining a maintenance channel in a reverse link of a wireless communications system
12/10/2013US8605694 Method for cluster based data transmission in wireless sensor networks
12/10/2013US8605688 Method, apparatus, analyser and computer program of searching for propagation paths
12/10/2013US8605687 Method for channel estimation in a point-to-point communication network
12/10/2013US8605686 Method and apparatus for power control in a wireless communication system
12/10/2013US8605661 Method and system for implementing a single weight spatial multiplexing (SM) MIMO system
12/10/2013US8605647 Shared risk group handling within a media gateway
12/10/2013US8605646 Air interface synchronization method, apparatus and system
12/10/2013US8605645 Apparatus and method for transmitting and receiving control information in multi-hop relay broadband wireless communication system
12/10/2013US8605644 Transmission power control for sounding signal for wireless networks
12/10/2013US8605642 Method and arrangement for coding and scheduling in packet data communication systems
12/10/2013US8605641 Method of supporting a multicast and broadcast service in wireless access system supporting relay
12/10/2013US8605635 Physical layer frame format design for wideband wireless communications systems
12/10/2013US8605633 Frame/packet-based calibration for wireless transceivers
12/10/2013US8605631 Communication method
12/10/2013US8605577 User equipment in a congestion controlled CDMA system
12/10/2013US8605568 PHY layer options for body area network (BAN) devices
12/10/2013US8602306 Device for protecting contactless communication objects against fraud
12/10/2013CA2760916C A system and method for performing location update
12/10/2013CA2700870C Communication method and device
12/10/2013CA2667775C Gps receiver and method for processing gps signals
12/10/2013CA2552300C Overlapping spectrum cellular communication networks
12/10/2013CA2518387C Holder, electrical supply, and rf transmitter unit for electronic devices
12/05/2013WO2013181605A1 Method and apparatus for antenna tuning and transmit path selection
12/05/2013WO2013181439A1 Antenna selection during preamble period for fast diversity
12/05/2013WO2013181264A1 Location-aware "ghost" profiles in a balloon network
12/05/2013WO2013181219A2 Systems and methods for enhanced rf mimo system performance
12/05/2013WO2013181071A1 Reconfiguring mimo communication links
12/05/2013WO2013180991A1 Techniques to manage heterogenous carrier types
12/05/2013WO2013180963A1 MEASUREMENT OF NODES IN COORDINATED MULTIPOINT (CoMP) SYSTEMS
12/05/2013WO2013180955A1 Adaptive ul-dl configurations in a tdd heterogneous network
12/05/2013WO2013180935A1 Pucch resource allocation with enhanced pdcch
12/05/2013WO2013180921A1 Methods, apparatuses, and systems for radio frequency management