Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 5 - Arrangements affording multiple use of the transmission path
Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368)
11/2007
11/15/2007US20070263709 Multiradio control interface
11/15/2007US20070263707 1000base-t transmission over 2-pair
11/15/2007US20070263665 Systems for contention-based bandwidth requests in orthogonal frequency division multiplexing systems
11/15/2007US20070263530 Telephone communication system and method over local area network wiring
11/15/2007US20070263529 Receiver Apparatus and Transmitter Apparatus
11/14/2007EP1855403A1 Ofdm communication system and ofdm communication method
11/14/2007EP1855401A1 Multi-carrier communication method and base station and mobile station used for the same
11/14/2007EP1854258A1 Method and apparatus for providing dynamic selection of carriers
11/14/2007EP1853815A1 Method for ignition control
11/14/2007CN101072422A Method and device for reducing interference for time division duplex cellular network
11/14/2007CN101072081A AU/VC parallel interface processing device
11/14/2007CN101072068A Radio transmission method, radio reception method, radio transmission apparatus and radio reception apparatus
11/14/2007CN101072050A System for data transmission via metal pipeline
11/14/2007CN101072049A Metal pipeline data transmission coupler and its processing method
11/13/2007US7296173 Semiconductor integrated circuit
11/13/2007US7295663 Network communication system
11/13/2007US7295626 Orthogonal division multiple access technique incorporating single carrier and OFDM signals
11/13/2007US7295623 High-speed communications transceiver
11/13/2007US7295622 System and method for information decoding using batched processing of independent parameters
11/13/2007US7295620 Digital subscriber line communicating system
11/13/2007US7295603 Method and system for virtual exchange reference impact (VERI) for use in mixed spectrum management in DSL
11/13/2007US7295602 Auto-negotiation of transceiver roles in communication systems
11/13/2007US7295568 Apparatus, method and system for decision making to support network selection for datascasting in hybrid networks
11/13/2007US7295509 Signaling method in an OFDM multiple access system
11/08/2007WO2007126479A1 Duplex mismatch detection
11/08/2007WO2007125715A1 Method of transmitting ofdm signal and transmitter and receiver thereof
11/08/2007WO2007125093A1 Strengthened frequency hopping communication method and device
11/08/2007WO2007045101A3 Multiplexing schemes for ofdma
11/08/2007US20070259680 Adjusting a transmit power of a subscriber device of a communication network by a transmit/receive means
11/08/2007US20070258535 Wireless autonomous device data transmission
11/08/2007US20070258532 Parallel bit interleaver for a wireless system
11/08/2007US20070258531 Adaptive Quantization Method and Apparatus For An OFDM Receiver
11/08/2007US20070258514 Apparatus for and method of far-end crosstalk (fext) detection and estimation
11/08/2007US20070258391 Interleaver, deinterleaver, communication device, and method for interleaving and deinterleaving
11/07/2007EP1852997A1 Apparatus and method for broadcast superposition and cancellation in a multi-carrier wireless network
11/07/2007EP1389835B1 Downlink synchronisation method for a point-to-multipoint system with ofdm modulation
11/07/2007CN200973097Y Digital customer line insertion multiplexer for providing congestion control and discriminating service quality
11/07/2007CN101068159A Ascending bandwidth authorizing method for Gilbert passive light network
11/06/2007US7292862 Base station apparatus, communication terminal apparatus, and communication method
11/06/2007US7292643 MIMO TCM with constellation rotation and coordinate swapping
11/06/2007US7292642 Reference symbol multicarrier signal designed to limit intersymbol interference
11/06/2007US7292637 Noise-tolerant signaling schemes supporting simplified timing and data recovery
11/06/2007US7292286 Multichannel quadrature modulation
11/06/2007US7290927 Method and device for convolutive encoding and transmission by packets of a digital data series flow, and corresponding decoding method and device
11/01/2007WO2007111825A3 Method of ofdma tone interference cancellation
11/01/2007WO2006106808A8 Band control method and communication apparatus
11/01/2007WO2005101845A3 Methods and apparatuses for minimizing co-channel interference
11/01/2007US20070253500 Method for multiple use subchannels
11/01/2007US20070253349 Passive Network Tap With Bidirectional Coupler and Associated Splitting Methods
11/01/2007US20070253324 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
11/01/2007US20070253323 Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
11/01/2007US20070253322 System for multiple use subchannels
10/2007
10/31/2007EP1850610A1 Multi-band radio communication method and base station
10/31/2007EP1850550A2 Digital signal transmission apparatus and method as well as a digital signal receiving apparatus and method and a digital signal transmission system
10/31/2007EP1850525A1 Orthogonalizing signals transmitted from a base station in an OFDMA system
10/31/2007EP1850524A1 A method of allocating sub-carriers, base station, and end terminal for use in OFDM transmission
10/31/2007EP1850516A1 Wireless transmitter and wireless receiver
10/31/2007EP1850498A1 Method and system for extending signal transmission distance in asymmetric digital subscriber line
10/31/2007EP1850496A2 Wireless communication system, pilot sequence allocation apparatus, pilot sequence allocating method used for the system and apparatus, and mobile station used in the method
10/31/2007EP1849253A1 Method for determining an optimal data transfer rate via a transfer medium
10/31/2007EP1529347A4 Method and apparatus for layered modulation
10/31/2007CN101065901A Spread frequency spectrum waveform generating circuit
10/31/2007CN101064592A Method for preventing false initialization of digital user line transceiver
10/30/2007US7290159 Fixed latency data computation and chip crossing circuits and methods for synchronous input to output protocol translator supporting multiple reference oscillator frequencies
10/30/2007US7289573 Modulator/transmitter apparatus and method
10/30/2007US7289569 HDTV trellis decoder architecture
10/30/2007US7289568 Spectrum management apparatus, method, and system
10/30/2007US7289551 System, method and computer program product for demodulating quadrature amplitude modulated signals
10/30/2007US7289520 Method, apparatus, and system for expressway routing among peers
10/30/2007US7289512 ATM transmission system
10/30/2007US7289451 Delay trading between communication links
10/30/2007CA2306806C Signaling using phase rotation techniques in a digital communications system
10/25/2007WO2007121387A2 Use of overhead in a wireless communication system
10/25/2007WO2007121386A2 Allocation of tones in a multicarrier communication system
10/25/2007WO2007121366A1 Methods and apparatus related to using a wireless terminal scrambling identifier
10/25/2007WO2007119542A1 Signalling of resource allocations in a communication system
10/25/2007WO2007119388A1 Method of transmitting ofdm signal and transmitter and receiver thereof
10/25/2007WO2007118573A1 Digital transmission method
10/25/2007WO2006101624A3 Automatic power adjustment in powerline home network
10/25/2007WO2005104393A3 Additional hierachical preamble for support of fdma channel in a multi-band ofdm system
10/25/2007US20070248181 Protection of communication systems against repetitive electrical impulse noise
10/25/2007US20070248179 Variable OFDM subchannel coding and modulation
10/25/2007US20070248146 Methods and systems for tone hopping
10/25/2007US20070248063 Distributed Resource Reservation in a Wireless Adhoc Network
10/25/2007US20070248001 Method and system for forward-looking tone allocation
10/25/2007CA2646183A1 Resource allocation
10/24/2007EP1848170A2 Method of transmitting orthogonal frequency division multiplexing signal and receiver thereof
10/24/2007EP1848138A2 Protection of communication systems against repetitive electrical impulse noise
10/24/2007EP1847036A2 Channel calibration for a time division duplexed communication system
10/24/2007EP1847032A1 Mc-cdma multiplexing in an orthogonal uplink
10/24/2007EP1846285A2 Method and apparatus for use of space time trellis codes based on channel phase feedback
10/24/2007EP1216535B1 Method and apparatus for encrypting transmissions in a communication system
10/24/2007EP1098463B1 Digital subscriber's line transmitting method and device
10/24/2007CN101060393A Digital signal sending and receiving method for a digital electronic system
10/24/2007CN101060392A A transmission service data dispatching multiplex method and system
10/24/2007CN101060390A Data receiving apparatus and data receiving method
10/24/2007CN101060382A 一种多时隙联合编码方法 A multi-slot joint coding method
10/23/2007USRE39890 Communication system
10/23/2007US7287096 Method for robust, flexible reconfiguration of transceive parameters for communication systems
10/23/2007US7286769 Bidirectional frequency shift coding using two different codes for upstream and downstream
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