Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
12/2008
12/31/2008CN101335553A Method and apparatus implementing broadcast channel covering by antenna array
12/31/2008CN101335552A Strip type covered intelligent antenna implementing method and apparatus
12/31/2008CN101335551A SINR estimation method based on multi-antenna diversity scheme of DFT-S-GMC system
12/31/2008CN101335550A Configuring and transmitting method of uplink control channel configuration parameter
12/31/2008CN101335549A Multiplex apparatus and multiplex method
12/31/2008CN101335548A Spread spectrum communication device and method
12/31/2008CN101335547A RF signal double / single conversion implementing and gain adjustable front-located power amplifier integrate circuit
12/31/2008CN101335546A Radio frequency auto-gain control system and method
12/31/2008CN101335545A Downlink transmission power overload control method and apparatus for multi-antenna system
12/31/2008CN101335544A Channel estimating method and system based on training sequence
12/31/2008CN101335540A Physical code channel activating detection method and apparatus based on channel estimating postprocessing
12/31/2008CN101335538A Method and apparatus for spread-spectrum sequence generation
12/31/2008CN101335530A Carrier type digital radio frequency stretch system and bottom noise switching off method and device thereof
12/31/2008CN101334460A Satellite communications system antenna tracking accuracy checking method and its device
12/31/2008CN100448326C Airport scene monitoring method
12/31/2008CN100448320C Method for managing multicast group in mobile communication system
12/31/2008CN100448316C Method and apparatus for participating in group communication services in existnig communication system
12/31/2008CN100448300C Signal power adjusting method under variable data rate mode in mobile communication system
12/31/2008CN100448279C Method and terminal for receiving a digital multimedia broadcast
12/31/2008CN100448219C Movement management method using distributed mobile IP
12/31/2008CN100448188C Method for producing scramble code in mobile communication system
12/31/2008CN100448186C Method for preparing survey table in W-CDMA communication
12/31/2008CN100448182C Mobile communication system, radio terminal and network controller and operation control method
12/31/2008CN100448181C Radio communication base station device, radio communication mobile station device, and radio communication method
12/31/2008CN100448180C Dynamic multiple point propagation sectionalization for vehicle and other movable object
12/31/2008CN100448179C Power control in spread spectrum communications systems
12/31/2008CN100448178C Wireless receiver and its signal modulation method
12/31/2008CN100448177C Power control for partial channel-state information (CSI) multiple-input, multiple-output (MIMO) systems
12/31/2008CN100448176C Reallocation of excess power for full channel-state information (CSI) multiple-input, multiple-output (MIMO) systems
12/31/2008CN100448175C Finger time tracker system
12/31/2008CN100448174C Mobile terminal circuit including an rfid tag and wireless identification method using the same
12/31/2008CN100448172C Optimum identification method of signal body decision identification device and its device
12/31/2008CN100448171C Wireless telecommunication system, transmitting device, receiving device, processing method and programme
12/31/2008CA2692109A1 Mode switching between su-mimo and mu-mino
12/31/2008CA2692023A1 Enabling ue access domain selection for terminated speech/video calls
12/31/2008CA2691504A1 Distributed antenna communications system
12/31/2008CA2689410A1 Method of transmitting data in multiple antenna system
12/31/2008CA2664798A1 An apparatus and a method for detecting a communication channel
12/30/2008US7471999 Vehicle information-communication method, vehicle information-communication system, vehicle and control center
12/30/2008US7471963 Mobile communication apparatus with multiple transmission and reception antennas and mobile communication method therefor
12/30/2008US7471961 Group call service using broadcast radio bearer
12/30/2008US7471935 Automatic level control
12/30/2008US7471934 Transmitter method, apparatus, and frequency plan for minimizing spurious energy
12/30/2008US7471932 System and method for embedding OFDM in CDMA systems
12/30/2008US7471931 System and method for controlling transceivers based on a location indicator
12/30/2008US7471928 Modulation scheme management
12/30/2008US7471927 Packet communication system, packet communication method, base station, mobile station, controller and packet communication program
12/30/2008US7471750 Receiving method and receiver
12/30/2008US7471738 Method and apparatus for optimizing transmitter power efficiency
12/30/2008US7471732 Method and apparatus for training using variable transmit signal power levels
12/30/2008US7471729 Multicarrier transmission apparatus and multicarrier transmission method
12/30/2008US7471720 Frequency and timing synchronization and error correction in a satellite network
12/30/2008US7471716 Spread spectrum system communication unit and its method for establishing high speed synchronization
12/30/2008US7471715 Receiver for receiving a spectrum dispersion signal
12/30/2008US7471713 Orthogonal variable spreading factor (OVSF) code assignment
12/30/2008US7471703 Routing method and device for a digital multiplex system
12/30/2008US7471693 Multiple HARQ processes handling method
12/30/2008US7471692 Method and apparatus for maximizing call connect rate in a remote access application
12/30/2008US7471683 Device for enabling trap and trace of internet protocol communications
12/30/2008US7471666 Message-type data communication apparatus used in a DECT system
12/30/2008US7471664 Network management policy and compliance in a wireless network
12/30/2008US7471659 Method for determining packet transmission system availability for packet data call origination during hybrid operation
12/30/2008US7471658 Adaptive control of transmission procedures
12/30/2008US7471657 Method and apparatus for processing a punctured pilot channel
12/30/2008US7471652 Real-time RF/IF signature trigger
12/30/2008US7471651 Transaction control system including portable data terminal and mobile customer service station
12/30/2008US7471649 Model train wireless bi-directional communication protocol
12/30/2008US7471645 Method and system for multicast in a broadband satellite system
12/30/2008US7471641 Transmission controller, wireless base station, and method of controlling transmission rate
12/30/2008US7471622 Method of transferring and/or receiving data in communication system and apparatus thereof
12/30/2008CA2484367C Base station apparatus of mobile communication system
12/30/2008CA2381073C Apparatus and method for retransmitting data according to radio link protocol in mobile communication system
12/30/2008CA2376313C System capacity control
12/25/2008US20080320479 Telecom adapter layer system, and method and apparatus for acquiring network element information
12/25/2008US20080319330 Transmitter and receiver for observing periodical events
12/25/2008US20080318614 Mobile station and transmission power control method in mobile station
12/25/2008US20080318613 System and apparatus for interference suppression using macrodiversity in mobile wireless networks
12/25/2008US20080318611 Communication System, Apparatus and Method of Operating a Communication System
12/25/2008US20080318609 Portable Terminal and Method for Determining a Frequency Assignment
12/25/2008US20080318608 Method and device for assigning reference signal sequences in mobile communications system
12/25/2008US20080318606 Wireless transmission method, and wireless transmitter and wireless receiver
12/25/2008US20080318605 Zero Power Radio
12/25/2008US20080318602 Method for Mobile and Pervasive Output
12/25/2008US20080318586 Communications system, communications apparatus, communications terminal and communications method
12/25/2008US20080318532 Synchronization detection
12/25/2008US20080318531 Method for controlling allocating resources in a mobile radio communication network, corresponding transmitter and receiver
12/25/2008US20080318529 Interactive radio advertising and social networking
12/25/2008US20080318526 Arrangement of devices comprising at least one transmitter and method for improving the receiving field strength
12/25/2008US20080318525 Communication terminal and communication method for exchanging contents
12/25/2008US20080318522 Spurious-free flexible frequency converter and a satellite communication repeater architecture
12/25/2008US20080318521 Conformal repeater unit
12/25/2008US20080318519 Wireless network system and relay node
12/25/2008US20080317178 Method and system for sfbc/stbc using interference cancellation
12/25/2008US20080317159 Radio Communication System, a Radio Station, and Method of Transmitting Data
12/25/2008US20080317158 Time-domain transmit and receive processing with channel eigen-mode decomposition for mimo systems
12/25/2008US20080317157 Method for Encoding Space-Time Codes in a Wireless Communication System Having Multiple Antennas
12/25/2008US20080317156 Method and apapratus for reducing updating rate of channel status in a communication system
12/25/2008US20080317155 Power Control and Link Adaptation Scheme Based on Multi-User Detection
12/25/2008US20080317104 Linear transformation matrices for distributed diversity
12/25/2008US20080317062 Method for configuring mutli-channel communication