Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2010
04/29/2010US20100103990 Synchronization methods for single-frequency simulcast mobile radio communication networks
04/29/2010US20100103987 Method and apparatus for transferring signals in a wireless communication system
04/29/2010US20100103920 Common and dedicated modulation and coding scheme for a multicarrier system
04/29/2010US20100103919 Radio communication method and radio communication device
04/29/2010US20100103908 Method and apparatus for efficient sharing of communication system resources
04/29/2010US20100103907 Device and method for bit-interweaving
04/29/2010US20100103906 Method and apparatus for cell search in an orthogonal wireless communication system
04/29/2010US20100103902 Method of transmitting sounding reference signal
04/29/2010US20100103877 Systems and methods providing mobile transmit diversity
04/29/2010US20100103873 Method and system for enabling connection of a mobile communication terminal to a radio communication network
04/29/2010US20100103869 Transferring data in a mobile telephony network
04/29/2010US20100103867 Base station apparatus, user equipment, and method used in mobile communication system
04/29/2010US20100103866 Resource management in mesh satellite communication systems
04/29/2010US20100103865 Header compression for cell relay communications
04/29/2010US20100103864 Cell relay protocol
04/29/2010US20100103863 BEARER QoS MAPPING FOR CELL RELAYS
04/29/2010US20100103862 Device attachment and bearer activation using cell relays
04/29/2010US20100103859 Relay connection unit for vehicle
04/29/2010US20100103858 Method and apparatus for communicating in a relay communication network
04/29/2010US20100103857 Cell relay network attachment procedures
04/29/2010US20100103845 Cell relay mobility procedures
04/29/2010US20100103834 Method and apparatus for uplink network mimo in a wireless communication system
04/29/2010US20100103832 Feedback Apparatus, Feedback Method, Scheduling Apparatus, And Scheduling Method
04/29/2010US20100103042 Apparatus and method for testing emergency locator beacons
04/29/2010DE19930571B4 Diagnosevorrichtung für eine Mehrantennenanordnung Diagnostic device for a multi-antenna arrangement
04/29/2010DE102008053359A1 Automatic-gain-control-system supporting method for maximum-ratio-combining receiver, involves switching off receiving path by high-frequency portion of baseband chip, when receiving quality of path falls below preset reference value
04/29/2010DE102008051822A1 Verfahren zur pulsbasierten Ultra-Breitband-Kommunikation zwischen zumindest einen Sende-Knoten und zumindest einem Empfang-Knoten A method for pulse-based ultra-wideband communication between at least one transmitting node and at least one receiving node
04/29/2010CA2738607A1 Wireless communication base station device and division number determination method
04/29/2010CA2737268A1 The safety mast
04/28/2010EP2180746A1 Transmission power level setting during channel assignment for interference balancing in a cellular wireless communication system
04/28/2010EP2180738A2 Method and apparatus for antenna steering for WLAN
04/28/2010EP2180647A1 Method and apparatus for implementingspace frequency block coding in an orthogonal frequency division multiplexing wireless communication systeappr& xA;
04/28/2010EP2180629A2 Method for acquiring resource region information for PHICH and method of receiving PDCCH
04/28/2010EP2180628A2 Scheduling for a MIMO wireless LAN system
04/28/2010EP2180625A2 Data coding apparatus, system, and method for communication
04/28/2010EP2180624A1 Radio communication system, radio communication method, radio communication device, reception device, and program
04/28/2010EP2180623A1 Mimo communication system having deterministic communication path and antenna arrangement method therefor
04/28/2010EP2180619A1 Channel estimation method
04/28/2010EP2180618A2 Method for downlink transmission synchronization and data buffer sizing in a radio access network
04/28/2010EP2180617A1 Method and system for measuring the delay of a transmission channel
04/28/2010EP2180607A1 Base station, apparatus and mobile
04/28/2010EP2180606A2 Wireless relay device
04/28/2010EP2180605A1 Repeater and method for operating such a repeater
04/28/2010EP2180604A1 Methods and systems for selecting the number of mimo data streams
04/28/2010EP2180603A1 Radio communication device and radio communication method
04/28/2010EP2179620A2 Method and apparatus for interleaving low density parity check (ldpc) codes over mobile satellite channels
04/28/2010EP2179520A1 System and method for setting up p2p communication group in cellular system, and p2p communication system and method using p2p communication group
04/28/2010EP2179519A2 Signal transmission using multiple antennas
04/28/2010EP2179518A1 Method and apparatus for beamforming of control information in a wireless communication system
04/28/2010EP2179517A1 Apparatus and method of determining a precoding matrix in a multi- input multi-output (mimo) system
04/28/2010EP2179516A1 Digital multimedia short distance wireless transmission system and wireless transmission method using the same
04/28/2010EP2179515A1 Method of coordinated transmission by a plurality of antennas
04/28/2010EP2179514A1 Method and apparatus to reduce radio resource overhead associated with intermittent data traffic
04/28/2010EP2038674B1 System for controlling the quality of delivered fuel in an automotive vehicle
04/28/2010EP1913709B1 Satellite communications systems and methods using substantially co-located feeder link antennas
04/28/2010EP1449389B1 Mac layer inverse multiplexing in a third generation ran
04/28/2010EP1419588B1 System for adjusting gain of a mobile station during an idle period of the serving base station
04/28/2010EP1414169B1 CDMA data communication system, terminal device and method with reduced power consumption
04/28/2010EP1382217B1 Method and apparatus for estimating the position of a terminal based on identification codes for transmission sources
04/28/2010EP1295421B1 System and method for dtx frame detection
04/28/2010EP1260108B1 Method and apparatus for participating in group communication services in an existing communication system
04/28/2010EP1157484B1 Method and system for realising a fast control channel in a cellular radio network
04/28/2010CN201444639U Satellite data distribution device via internet
04/28/2010CN201444633U integrative multi-system satellite positioning receiver
04/28/2010CN1993906B 基站以及移动设备 Base station and the mobile device
04/28/2010CN1890895B Apparatus and method for transmitting data using eigenvector selection in MIMO mobile communication systems
04/28/2010CN1879311B Adjustment device and method for array antenna transmitting link
04/28/2010CN1868149B Information acquisition device, information providing device, and information providing system
04/28/2010CN1862984B Power distributing method of ensuring signal quality in multi-channel multi-antenna communication system
04/28/2010CN1860703B Apparatus and method for transmitting / receiving an uplink pilot signal in a communication system using an orthogonal frequency division multiple access scheme
04/28/2010CN1860699B Method for the multi-antennae emission of a signal by unitary space-time codes and receiving method
04/28/2010CN1841958B Method and apparatus for realizing uplink outer-loop power control in mobile communication system
04/28/2010CN1838476B Suspended mictrostrip filter and duplexer and method for designing and debugging filter
04/28/2010CN1836372B System estimation method, system estimation device
04/28/2010CN1833369B Modular RF antenna and filter system for dual radio wlan access points
04/28/2010CN1826780B Method and structure for wireless communication networks using cooperative relaying
04/28/2010CN1820470B 无线通信系统和通信方法 The wireless communication system and a communication method
04/28/2010CN1820431B Frame synchronization in universal mobile telephone system
04/28/2010CN1788444B Method and system for a data transmission in a communication system
04/28/2010CN1778082B Controlled superposition coding in multi-user communication systems
04/28/2010CN1774874B Method and apparatus for reducing inter-channel interference in a wireless communication system
04/28/2010CN1720679B Communication system providing hybrid optical/wireless communications and related methods
04/28/2010CN1714594B Selection of access point in a wireless communication system
04/28/2010CN1703199B Aggregate with increased deformability, comprising at least three amphipats, for improved transport through semi-permeable barriers and for the non-invasive drug application in vivo, especially throug
04/28/2010CN1701582B Radio communication apparatus
04/28/2010CN1694379B Mobile communication system, base station terminal, and control method therefor
04/28/2010CN1685749B Method and apparatus for antenna steering for WLAN
04/28/2010CN1675956B An apparatus and method for resource allocation in a communication system
04/28/2010CN1672342B Pilot information gain control method and apparatus
04/28/2010CN1666191B Method for performing wireless switching
04/28/2010CN1663144B Method and apparatus for space-time Turbo-coded modulation
04/28/2010CN1647568B Method and apparatus for coordinating a radio network controller and node B resource management device for high speed downlink packet data service
04/28/2010CN1640173B Information downloading apparatus and mobile terminal
04/28/2010CN1627741B Coherent averaging for measuring traveling wave tube amplifier nonlinearity
04/28/2010CN1627559B Planar antenna
04/28/2010CN1618181B System and method of wirelessly triggering portable devices
04/28/2010CN1617462B Apparatus and method for synchronous detection quality in CDMA system
04/28/2010CN1610267B Microaircraft and cellular phone equipped with microaircraft
04/28/2010CN1599292B Single-board backup method and device with line protection
04/28/2010CN1595829B A method and apparatus for frequency deviation estimation and compensation