Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
11/2012
11/15/2012US20120289149 Hopping Wireless Medical Care and Monitoring Device and Method of Operation
11/15/2012US20120288041 Method And Apparatus For Frequency Tracking In A Space Time Transmit Diversity Receiver
11/15/2012US20120288025 Terminal and communication method thereof
11/15/2012US20120288024 Asymmetrical mimo wireless communications
11/15/2012US20120288023 Increased capacity communications for ofdm-based wireless communications systems/methods/devices
11/15/2012US20120288019 Wireless power and data transmission system, power transmitting apparatus, and power receiving apparatus
11/15/2012US20120287978 Communication unit, integrated circuit and method of diverse polarization
11/15/2012US20120287965 System and method for uplink multiple input multiple output transmission
11/15/2012US20120287947 Data transmission method for hsdpa
11/15/2012US20120287892 Communication System Radio Communication Terminal, and Radio Base Station
11/15/2012US20120287846 Efficient control signaling over shared communication channels with wide dynamic range
11/15/2012US20120287845 Apparatus and method of managing radio bearer in wireless communication system
11/15/2012US20120287844 Local access to data while roaming with a mobile telephony device
11/15/2012US20120287843 Radio base station system and relay device
11/15/2012US20120287836 Method and Apparatus of Transmitting and Receiving System Information in a Wireless Communication System
11/15/2012US20120287830 Media transfer and control system
11/15/2012US20120287011 Diagonally-Driven Antenna System and Method
11/15/2012US20120286990 Compact High Efficiency Intregrated Direct Wave Mobile Communications Terminal
11/15/2012DE102011101547A1 Method for communication of data and information between independent submarine vehicles e.g. submarine boats, by using telephones, involves terminating alteration of emission direction of signal if vehicle receives acknowledgment signal
11/15/2012DE102011075650A1 Verfahren und Decodierer zum Entspreizen von Datensignalen, die mit Walsh-Sequenzen gespreizt sind A method and decoder for despreading of data signals which are spread with Walsh sequences
11/14/2012EP2523515A1 Method and device for carrier management in carrier aggregation system
11/14/2012EP2523493A1 Feedback transmission method of channel state information and user equipment
11/14/2012EP2523490A1 Base station device, user equipment, and method of transmitting control information
11/14/2012EP2523488A1 Mobile communication system and radio base station
11/14/2012EP2523406A1 Wireless communication method of selecting an enhanced uplink transport format combination by setting a scheduling grant payload to the highest payload that can be transmitted
11/14/2012EP2523383A2 Frequency selective transmit signal weighting for multiple antenna communication systems
11/14/2012EP2523382A2 Frequency selective transmit signal weighting for multiple antenna communication systems
11/14/2012EP2523374A1 Communication apparatus, control program for communication apparatus, and integrated circuit
11/14/2012EP2523366A2 Mechanical type communication system
11/14/2012EP2523365A1 Base station device and method and communication system thereof
11/14/2012EP2523364A1 Radio Communication Apparatus and Radio Communication Method
11/14/2012EP2523363A2 Beamforming from multiple transmission sites
11/14/2012EP2523362A2 Improved transmit power allocation for adaptive multi-carrier multiplexing MIMO systems
11/14/2012EP2523361A2 Improved transmit power allocation for adaptive multi-carrier multiplexing MIMO systems
11/14/2012EP2523360A1 Method for interference reduction in a radio communication system, first radio access network node, second radio access network node and mobile station thereof
11/14/2012EP2522169A1 Method for downlink multi-antenna multi-base station interference coordination and base station
11/14/2012EP2522111A1 Closed-loop transmission feedback in wireless communication systems
11/14/2012EP2522094A1 Reporting of channel state information
11/14/2012EP2522087A2 A terminal and a method for communicating simultaneously on two frequencies
11/14/2012EP2522086A1 Retaining traffic channel assignments for satellite terminals to provide lower latency communication services
11/14/2012EP2522085A2 Method and apparatus for performing uplink antenna transmit diversity
11/14/2012EP2522084A1 Method and device for selecting the antennas at the base station
11/14/2012DE20321903U1 Antennensystem mit Reduzierter Komplexität, das eineGemultiplexte Empfangskettenverarbeitung verwendet Antenna system with Reduced complexity that uses eineGemultiplexte receive chain processing
11/14/2012CN202535361U 4GLET active multi-in and multi-out distribution system structure for optical fiber transmission
11/14/2012CN202535360U Novel TD-LTE indoor distribution MIMO frequency conversion system
11/14/2012CN202535359U TD-LTE indoor-distribution multiple input multiple output (MIMO) variable-frequency system with self-adaptive function
11/14/2012CN1954533B Method and system for providing autonomous retransmissions in a wireless communication system
11/14/2012CN1934809B Method and apparatus for aligning time references when separated by an unreliable data packet network
11/14/2012CN1893326B Interference cancellation method and communication terminal for the same
11/14/2012CN1790932B Automatic power control method and system for CDMA communication systems
11/14/2012CN1758549B Data receiver adaptive and method of determining its threshold
11/14/2012CN1571962B Mobile computing and communication
11/14/2012CN102783230A Uplink coordinated multipoint communications in a wireless network
11/14/2012CN102783110A Method and apparatus for transmitting uplink control information in a wireless communication system
11/14/2012CN102783109A Method for transmitting pre-equalized digital data, and transmitting base implementing such a method
11/14/2012CN102783108A Method and apparatus for estimating a Doppler frequency
11/14/2012CN102783107A Method and device for correcting frequency offset
11/14/2012CN102783105A Method and apparatus for supporting adaptive channel state information feedback rate in multi-user communication systems
11/14/2012CN102783102A Compensating for frequency offsets on a base station
11/14/2012CN102783069A Communication system, transmission device, reception device
11/14/2012CN102783068A Communication system, transmission device, reception device, and communication method
11/14/2012CN102783064A Control channel allocation method, and apparatus for same
11/14/2012CN102783053A Method and apparatus for defining transceiving timing of a physical channel in a TDD communication system which supports cross-carrier schedulin
11/14/2012CN102783052A System and method for determining and controlling gain margin in an RF repeater
11/14/2012CN102783051A Communication apparatus, communication control method, and communication system
11/14/2012CN102783050A Mapping apparatus and method for transmission of data in a multi-carrier broadcast system
11/14/2012CN102783049A Apparatus for transmitting and receiving signal in distributed antenna system
11/14/2012CN102783048A Method and apparatus of transmitting a spatial stream for MU - MIMO in a wireless local area network system
11/14/2012CN102783047A Method and device for feeding back pre-coding matrix index of dual-polarized antenna
11/14/2012CN102782936A Diversity antenna system comprising meander pattern antennas
11/14/2012CN102780672A Symbol de-mapping methods in multiple-input multiple-output systems
11/14/2012CN102780668A Synchronization apparatus and method in wireless network systems
11/14/2012CN102780664A Symbol de-mapping methods in multiple-input multiple-output systems
11/14/2012CN102780659A Method and device for receiving an imbalanced transmission signal
11/14/2012CN102780539A Apparatus and method for soft demapping
11/14/2012CN102780523A Multi-satellite cooperative observation business scheduling method
11/14/2012CN102780522A Antenna array as well as communication system and communication method based on antenna array
11/14/2012CN102780521A Downlink single-business cooperation precoding method for multi-cell multicast multiple input multiple output (MIMO) mobile communication system
11/14/2012CN102780520A Beamforming from multiple transmission sites
11/14/2012CN102780519A Radio frame sending method and device and communication network element
11/14/2012CN102780518A Calibration method and device of antenna gain
11/14/2012CN102780517A Multiple-input multiple-output system and method
11/14/2012CN102169504B Database indexing method for monitoring satellite ground equipment
11/14/2012CN102035648B Safe and real-time soft recovery system and method for aircraft state information
11/14/2012CN101977073B Bidirectional authentication system for satellite receiving terminal and receiving antenna
11/14/2012CN101969359B Method for uploading and processing electric load task on small satellite
11/14/2012CN101964999B Voice quality enhancement method applied to satellite communication network
11/14/2012CN101908906B User channel satellite capture method based on WCDMA (Wideband Code Diversion Multiple Access) system
11/14/2012CN101868022B Cluster-based distributed antenna time frequency synchronizing method in wireless communication
11/14/2012CN101868015B Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication system
11/14/2012CN101841870B Admission control method and device for soft frequency reuse scene
11/14/2012CN101835172B Method for carrying out grouping cooperative communication on multiple users based on network encoding technology
11/14/2012CN101807951B Communication distance extender of wireless sensor network and extension method
11/14/2012CN101801091B Method and device for allocating resources in OFDM/MIMO system
11/14/2012CN101772220B Method, system and device for allocating uplink reference signals
11/14/2012CN101742400B Method and system for RF transmitting and receiving beamforming with GPS guidance
11/14/2012CN101667861B Low false alarm and low false dismissal burst signal capturing method
11/14/2012CN101651474B Multi-antenna zero-intermediate-frequency transmitter and calibration method thereof
11/14/2012CN101640586B HS-SCCH signaling and HS-SICH signaling supporting MIMO HSDPA, and encoding method thereof
11/14/2012CN101626355B Calibration device and calibration method of multi-input multi-output (MIMO) terminal
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