Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
02/2010
02/24/2010EP2157757A1 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
02/24/2010EP2157756A1 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
02/24/2010EP2157755A1 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
02/24/2010EP2157754A1 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
02/24/2010EP2157753A2 Control of interpolation for channel estimation
02/24/2010EP2157724A1 apparatus for transmitting and receiving a signal and method for transmitting and receiving a signal
02/24/2010EP2157719A1 A method for allocating time and frequency resource of resource request indicator, a method for transmitting resource request indicator, and device thereof
02/24/2010EP2157707A1 Method for reducing feedback information overhead in precoded MIMO-OFDM systems
02/24/2010EP2156631A1 Multicarrier techniques for wireless systems
02/24/2010EP2156598A1 Method of transmitting ack/nack bit supporting harq in mobile communication system supporting multi user mimo
02/24/2010EP2156590A2 Method for transmitting and receiving a multicarrier spread-spectrum signal and corresponding signal, computer program products and transmission and reception devices
02/24/2010EP2156589A1 Method for signal transmission in wireless systems
02/24/2010EP2156588A2 Cdd precoding for open loop su mimo
02/24/2010CN101656823A Digital broadcast transmission and receiving system and signal processing method thereof
02/24/2010CN100592674C Channel polling access method for multi-party communication of digital no center communication system
02/24/2010CN100592673C Multicarrier transmission apparatus and method
02/24/2010CN100592669C Power-based rate adaptation of wireless communication channels
02/24/2010CN100592660C Method for partitioning resource space, assigning physical channel, and allocating power in OFDMA-based cellular system
02/23/2010US7668250 Time-dependent trellis coding for more robust digital television signals
02/23/2010US7668249 Oversampling rate converter with timing control for a digital radio frequency transmitter modulator
02/23/2010US7668232 System and method to determine power cutback in communication systems
02/23/2010US7668231 Modular data device
02/23/2010US7668230 Non-intrusive digital subscriber line transmit adjustment method
02/23/2010US7668143 Wireless packet communication method and apparatus
02/23/2010US7666794 Multiple patterning using patternable low-k dielectric materials
02/18/2010WO2010019679A2 Multi-carrier grant design
02/18/2010WO2010019556A1 Method and apparatus for control channel allocation in geran using the concept of orthogonal sub channels
02/18/2010WO2010019522A1 Downlink grants in a multicarrier wireless communication system
02/18/2010WO2010018442A2 System and method of modulation and coding scheme adjustment for a lte shared data channel
02/18/2010WO2010018104A1 Downscaling system bandwidth
02/18/2010WO2010017661A1 Method and apparatus for providing mbms service and unicast service in wireless communication system
02/18/2010US20100042863 Memory register having an integrated delay-locked loop
02/18/2010US20100040167 Ofdm signal transmission method and apparatus
02/18/2010US20100040163 Channel classification and rate adaptation for su-mimo systems
02/18/2010US20100040160 Communication meethod, and transmitting apparatus and receiving apparatus using that communication method
02/18/2010US20100039967 Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode
02/18/2010CA2734040A1 System and method of modulation and coding scheme adjustment for a lte shared data channel
02/18/2010CA2731621A1 Downlink grants in a multicarrier wireless communication system
02/18/2010CA2731604A1 Multi-carrier grant design
02/17/2010EP2154856A1 Systems and methods for communicating using ASK or QAM with constellation points having different distances
02/17/2010EP2154855A1 Systems and methods for communicating using ASK or QAM with constellation points having different distances
02/17/2010EP2154854A1 Orthogonal frequency division multiplexing system with selectable rate
02/17/2010EP2154853A1 Orthogonal frequency division multiplexing system with selectable rate
02/17/2010EP2154850A1 New frame and signalling pattern structure for multi-carrier systems
02/17/2010EP2154849A1 New frame and signalling pattern structure for multi-carrier systems
02/17/2010EP2154848A1 New frame and signalling pattern structure for multi-carrier systems
02/17/2010EP2154847A1 New frame and signalling pattern structure for multi-carrier systems
02/17/2010EP2154812A2 Multi-carrier digital signal transmitter reducing co-channel interference with an analogue television signal
02/17/2010EP2154811A2 Method for transmitting an uplink sounding reference signal for an LTE system
02/17/2010EP2154810A1 apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
02/17/2010EP2154809A2 Context transfers and multi-band operation for wireless networks
02/17/2010EP2154806A2 Transmission resource assigning method, feedback method and processing method for response signals
02/17/2010EP2154804A1 Resource block mapping for symbols with repetition
02/17/2010EP2153605A1 Orthogonal frequency-division multiplexing (ofdm) transmitting and receiving device for transmismitting and receiving an ofdm symbol having symbols interleaved variably, and methods thereof
02/17/2010EP2153570A1 Method and apparatus for s ingle- carrier fdma based packet wireless telecommunications
02/17/2010EP1330041B1 A method and an apparatus for improving the carriers' output power of a broadband multi-carrier base-station
02/17/2010CN101652954A Base station device, mobile station, radio communication system, and communication control method
02/17/2010CN100590999C Method to check communication link reliability
02/16/2010US7664403 Synchronizing nodes in an optical communications system utilizing frequency division multiplexing
02/16/2010US7664193 Multiplexing of real time services and non-real time services for OFDM systems
02/16/2010US7664169 Method and system for improving modem performance, computer program product therefor
02/16/2010US7664167 Method and apparatus for managing modem sample rates on a digital audio interface within a direct access arrangement circuit
02/16/2010US7664011 Wireless communications apparatus and wireless communication method
02/11/2010WO2010017005A1 Mapping and signaling of common reference symbols for multiple antennas
02/11/2010WO2010016995A2 Scheduling grant information signaling in wireless communication system
02/11/2010WO2010015180A1 Transmission method and device of downlink multi-frame
02/11/2010WO2009020422A8 Multicarrier communication system employing explicit frequency hopping
02/11/2010US20100034375 Secure wiegand communications
02/11/2010US20100034307 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
02/11/2010US20100034306 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof
02/11/2010US20100034240 Transmitter-Receiver System
02/11/2010US20100034216 Data communication
02/10/2010EP2152016A1 Base station apparatus, mobile station apparatus, and synchronization channel transmission method
02/10/2010EP2151967A2 Pilots Positioning for Multicast Transmission in OFDM
02/10/2010EP2151966A1 Apparatus and method for transforming and transmitting signal
02/10/2010EP2151945A2 Wireless communication apparatus and wireless communication controlling method
02/10/2010EP2151944A2 Method and apparatus for transmitting and receiving an uplink acknowledgement channel for a downlink data channel in a mobile communication system using orthogonal frequency division multiple access
02/10/2010EP2151109A1 Ofdm transmission/reception device for transmitting and receiving ofdm symbols having a variable data transmission rate and method thereof
02/10/2010EP2151083A1 Apparatus and method for mapping symbols to resources in a mobile communication system
02/10/2010EP2151068A1 Sectorized base stations as multiple antenna systems
02/10/2010CN100589475C Wideband multi-channel quadrature amplitude modulation of cable television signals
02/10/2010CN100589369C Method for multi-user transmission in ultra-short wave OFDM mobile multimedia sensor network TDMA
02/10/2010CN100589368C Method for realizing down physical layer control channel of orthogonal frequency division multiplex system
02/10/2010CN100589367C Method for terminal-assisted interference control in a multi-carrier mobile communication system
02/10/2010CN100589366C Method and system of reducing error code of service
02/10/2010CN100589365C Method for time slot partition and overhead processing of optical payload unit in light transmission network
02/10/2010CN100589364C Method and system for implementing circuit multiplexing under separation structure
02/10/2010CN100589363C Mapping intercrossing device and method based on GFP frame
02/09/2010US7660361 Signal component demultiplexing apparatus, filter apparatus, receiving apparatus, communication apparatus, and communication method
02/09/2010US7660344 AGC fine-tuning by the adaptive time domain equalizer
02/04/2010WO2010014649A2 Tone selection in communication networks
02/04/2010WO2010014104A1 Selectively re-mapping a network topology
02/04/2010WO2010013111A2 Method and apparatus for receiving numerical signals transmitted by coded frequency division multiplexing for transmission systems, in particular of the spatial diversity type
02/04/2010WO2010012395A2 Resource block mapping for symbols with repetition
02/04/2010WO2009152395A3 Method and system for carrier frequency offset estimation and correction in ofdm/ofdma systems
02/04/2010US20100031098 Method of real time optimizing multimedia packet transmission rate
02/04/2010US20100027701 Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system
02/03/2010EP2149217A1 Methods and apparatus for improved utilization of air link resources in a wireless communications system
02/03/2010EP2149215A1 Point-to-point communication in a high voltage power transmisson system
02/03/2010CN101641900A Method and apparatus for distinguishing broadcast messages in wireless signals