Patents
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
06/2009
06/10/2009CN101453314A Method, apparatus and transmission terminal for reducing redundancy of downlink resource allocation message
06/09/2009US7546628 IP address discovery for cable modem in set-top box
06/09/2009US7545872 Signal component demultiplexing apparatus, filter apparatus, receiving apparatus, communication apparatus, and communication method
06/09/2009US7545791 Wireless transmission apparatus and wireless transmission method
06/09/2009US7545772 Apparatus and method for assigning subchannels in an OFDMA communication system
06/09/2009US7545759 High-frequency switching module and its control method
06/09/2009US7545734 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
06/09/2009US7545733 Automatic gain control system for multi-user digital OFDM transmission systems over the electric network
06/09/2009US7545732 Apparatus and method for assigning sub-carriers in an orthogonal frequency division multiplex system
06/09/2009US7545731 Virtual buffer size management system for the transmission of blocks of data bits in an HS-DSCH downlink channel of a mobile communications network
06/04/2009WO2009069088A2 Ici cancellation apparatus and method for ofdm systems
06/04/2009WO2009068053A1 Method of assembling a frame in an orthogonal frequency division multiple access (ofdma)-based communication system and communication system
06/04/2009WO2009067920A1 Method and device for transmitting or receiving data in multi-antenna system
06/04/2009WO2009036216A3 Multiplexed beacon symbols for a wireless communication system
06/04/2009WO2009034542A3 Method and apparatus for sharing an acknowlegement channel
06/04/2009WO2009024564A3 Transceiver circuits
06/04/2009WO2009022040A8 Method for increasing the performance of a communications system on a medium formed by multiple conductors
06/04/2009WO2009006121A3 System and method for frequency domain spreading
06/04/2009US20090141782 Voice and data communication services using orthogonal sub-channels
06/04/2009US20090141681 Apparatus and method for assigning subchannels in an ofdma communication system
06/04/2009US20090141183 Active Splitter Device and Method Using Diplexed Front End
06/04/2009DE102004007057B4 Verfahren zur Übertragung eines elektronischen digitalen Signals Method for transmitting a digital electronic signal
06/03/2009EP2066136A1 Radio communication device, radio communication system, and radio communication method
06/03/2009CN101449506A Short range booster
06/02/2009US7543201 Semiconductor devices including test circuits and related methods of testing
06/02/2009US7542504 Frequency hopping ofdma method using symbols of comb pattern
06/02/2009US7542407 System and method for communicating digital information using time-and-frequency-bounded base functions
05/2009
05/28/2009WO2009065437A1 Arrangement comprising two galvanically isolated devices communicating bidirectionally with each other
05/28/2009WO2009047737A3 Method and system for managing transmission resources in a wireless communications systems
05/28/2009WO2009037328A3 Scalable control channel design for ofdm-based wireless systems
05/28/2009US20090136219 Information Read Device And Read Signal Processing Circuit
05/28/2009US20090135936 Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof
05/28/2009US20090135934 Method for the transmission on multiple-carrier communications systems, and corresponding transmitter and computer-program product
05/28/2009US20090135933 Communication terminal device and communication relay method
05/28/2009US20090135756 Combined simulcasting and dedicated services in a wireless communication system
05/28/2009US20090135748 Adaptive Scheduling for Half-Duplex Wireless Terminals
05/28/2009DE10245210B4 Demultiplexeranordnung Demultiplexer
05/27/2009EP2063561A1 Radio communication device, radio communication system, radio communication method, report information transmission method, and scheduling method
05/27/2009EP2063553A1 System and method for timing synchronization
05/27/2009EP2063543A2 Data creation device, data creation method, base station, mobile station, synchronization detection method, sector identification method, information detection method, and mobile communication system
05/27/2009EP2062408A1 Method and apparatus for transmitting uplink signal, and method and apparatus for generating uplink signal in communication system
05/27/2009EP2062397A1 Method for detection and avoidance of ultra wideband signal and ultra wideband device for operating the method
05/27/2009EP1661345A4 System and method for an upconverter for stacked intermediate frequency carriers
05/27/2009EP1232600B1 Multi-carrier transmission system and method
05/27/2009EP1232574B1 Tstd apparatus and method for a tdd cdma mobile communication system
05/27/2009CN101444101A System and method for digital communications using multiple parallel encoders
05/27/2009CN100493168C Information packet program composition detector
05/27/2009CN100493060C Method for assigning resources of time frequency in communication system
05/27/2009CN100492956C Space-time block code MT-CDMA system uplink transmitting and receiving method
05/26/2009USRE40715 Method and means for allocating time slots in a TDD system
05/26/2009US7539794 PRBS generator selection in modem communication
05/26/2009US7539461 Radio apparatus, and method and program for controlling spatial path
05/26/2009US7539271 System and method for multi-band ultra-wide band signal generators
05/26/2009US7539258 Audio data sync format detecting circuit
05/26/2009US7539257 Continuous phase modulation system and method with added phase pulse
05/26/2009US7539256 Decoding device and decoding method
05/26/2009US7539126 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system
05/26/2009US7539122 Device and method for management of the transmission of blocks of data in an HS-DSCH downlink channel of a mobile communications network
05/22/2009WO2009064896A1 A packet structure for a mobile display digital interface
05/22/2009WO2009064700A2 Preamble design for a wireless signal
05/22/2009WO2009064570A1 Random reuse based control channels
05/22/2009WO2009064531A2 Beacon-based control channels
05/22/2009WO2009027261A3 Estimating a signal-to-interference ratio in a receiver of a wireless communications system
05/22/2009CA2705558A1 A packet structure for a mobile display digital interface
05/22/2009CA2705504A1 Preamble design for a wireless signal
05/22/2009CA2705121A1 Random reuse based control channels
05/22/2009CA2703104A1 Beacon-based control channels
05/21/2009US20090129583 Unpowered twisted pair loopback circuit for differential mode signaling
05/21/2009US20090129496 Full-rate distributed space-time codes for cooperative communications
05/21/2009US20090129495 Allocation of radio resource in orthogonal frequency division multiplexing system
05/21/2009US20090129299 Multiplexing apparatus in a transceiver system
05/21/2009US20090129298 Efficient system identification schemes for communication systems
05/21/2009US20090129297 Communication system
05/20/2009EP2061224A1 Module for transmission and reception of a wireless based signal over wiring
05/20/2009EP2061199A2 Method and device for determining a DC offset in an OFDM multiplexing system
05/20/2009EP2060114A1 Bidirectional signal transmission apparatus and method
05/20/2009EP2060032A1 Method for accessing channels in an orthogonal frequency division multiple access(ofdma) mobile multihop relay wireless network
05/20/2009EP2060015A2 New and legacy wireless communication device coexisting amble sequence
05/20/2009CN101438519A Fdd/tdd wireless link for UNII band
05/20/2009CN101438503A Ultrawideband CMOS transceiver
05/20/2009CN101437035A Data communication method and Ethernet equipment
05/20/2009CN100490400C Access error detection method and network device
05/20/2009CN100490368C Digital subscriber-line modem and relevant method
05/19/2009US7536197 Apparatus and method of loop and rate dependent power cutback
05/19/2009US7536168 Method, emitter and receiver for transmitting data in a multi-access CDMA system by fully complementary code matrixes for two-dimensional data spreading in a frequency and time direction
05/19/2009US7535967 Method and apparatus for transmission and reception within an OFDM communication system
05/19/2009US7535963 Data processing circuit with a driver and a receiver
05/19/2009US7535874 Method and apparatus for adaptive power control for spread-spectrum communications
05/19/2009US7535862 Rate adaptive data broadcast technique
05/19/2009US7535822 Synchronization of remote units for a communication network
05/14/2009WO2009061945A2 Methods and apparatus for receive power unification for mimo and non-mimo signaling
05/14/2009WO2009061260A1 Method and arrangement in a wireless communications system
05/14/2009WO2009059986A2 Channel estimation for synchronized cells in a cellular communication system
05/14/2009WO2009023212A3 Pilot design for universal frequency reuse in cellular orthogonal frequency-division multiplexing systems
05/14/2009WO2009020975A3 Pulse shaping for egprs-2
05/14/2009US20090122896 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof
05/14/2009US20090122895 Digital broadcasting transmission/reception system utilizing srs and trs code to improve receiving performance and signal processing method thereof
05/14/2009US20090122894 Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof
05/14/2009US20090122893 Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof
05/14/2009US20090122892 Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof