| Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368) |
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| 09/22/2005 | CA2557044A1 Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme |
| 09/21/2005 | EP1578163A2 CDMA/TDD mobile communication system and method |
| 09/21/2005 | EP1578046A1 Radio communication apparatus and radio transmission method |
| 09/21/2005 | EP1578044A1 Radio communication apparatus and radio transmission method |
| 09/21/2005 | EP1578043A1 Radio communication device and radio communication method |
| 09/21/2005 | EP0995277B1 Method and apparatus for minimizing delay variance via time divided transmissions |
| 09/21/2005 | CN1672349A Apparatus and method for improved performance in MC-CDMA radio telecommunication systems that use pulse-shaping filters |
| 09/21/2005 | CN1671095A A method for implementing SDH low order time division full cross |
| 09/21/2005 | CN1220358C System and method for effectively conducting large-scale fast fourier transform |
| 09/20/2005 | US6947769 Radio base station device and radio communication method |
| 09/20/2005 | US6947477 Apparatus and method for creating signal and profiles at a receiving station |
| 09/20/2005 | US6947391 Method of optimizing a network |
| 09/20/2005 | US6947372 Multi-carrier communication system with sample rate pilot carrier and time division duplexing frame rate pilot carrier |
| 09/20/2005 | CA2426111C Ranging method for mobile communication system based on orthogonal frequency division multiple access scheme |
| 09/15/2005 | WO2005086516A1 Frequency channel assigning system, base station, control station, inter-system common control apparatus, frequency channel assigning method and control method |
| 09/15/2005 | WO2005086447A1 Method and apparatus for allocating subcarriers in a broadband wireless communication system using multiple carriers |
| 09/15/2005 | WO2005086398A1 Apparatus and method for assigning a ranging channel and transmitting and receiving a ranging signal in an ofdm system |
| 09/15/2005 | WO2005060360A3 Method for constituting layered cell in ofdma system |
| 09/15/2005 | WO2004097652A3 Method for operating a digital interface arrangement, and digital interface arrangement for exchanging data |
| 09/15/2005 | US20050204245 Method of timing calibration using slower data rate pattern |
| 09/15/2005 | US20050203977 Method and apparatus for reducing the crest factor of a signal |
| 09/15/2005 | US20050201499 Method and apparatus for received signal quality estimation |
| 09/15/2005 | US20050201479 Multi-level modulation method and system |
| 09/15/2005 | US20050201478 Modulation in a mobile telecommunications system |
| 09/15/2005 | US20050201477 Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme |
| 09/15/2005 | US20050201327 System and method for managing safety channel in an orthogonal frequency division multiple access communication system |
| 09/15/2005 | US20050201325 Method for operation of HARQ in a broadband wireless access communication system |
| 09/15/2005 | US20050201315 Systems and methods for forward error correction in a wireless communication network |
| 09/15/2005 | US20050201305 Data transfer control device, electronic instrument, and data transfer control method |
| 09/15/2005 | US20050201295 Method and apparatus for transmitting/receiving channel quality information in a communication system using an orthogonal frequency division multiplexing scheme |
| 09/15/2005 | US20050201294 Activation of multiple xDSL modems with half duplex and full duplex procedures |
| 09/15/2005 | US20050201268 OFDM signal transmission method and apparatus |
| 09/15/2005 | CA2554785A1 Apparatus and method for assigning a ranging channel and transmitting and receiving a ranging signal in an ofdm system |
| 09/14/2005 | EP1575319A2 System and method for managing safety channel in an orthogonal frequency division multiple access communication system |
| 09/14/2005 | EP1575310A2 A telecommunications system for providing both narrowband and broadband services to subscribers; subscriber equipment; a shelf therefor; a replaceable lowpass filter unit; line termination equipment; network termination equipment; and a telecommunications rack with a plurality of shelves having a redundancy featur |
| 09/14/2005 | EP1575256A2 A telecommunications system for providing both narrowband and broadband services to subscribers; sunscriber equipment; a shelf therefor; a replaceable lowpass filter unit; line termination equipment; network termination equipment and a telecommunications rack with a plurality of shelves having a redundancy featur |
| 09/14/2005 | EP1575255A2 A telecommunications system for providing both narrowband and broadband services to subscribers; subscriber equipment; a shelf therefor; a replaceable lowpass filter unit; line termination equipment; network termination equipment; and a telecommunications rack with a plurality of shelves having a redundancy featur |
| 09/14/2005 | EP1575235A2 OFDM Signal transmission method and apparatus |
| 09/14/2005 | EP1575234A2 Method and apparatus for transmitting/receiver channel quality information in a communication system using an orthogonal frequency division multiplexing |
| 09/14/2005 | EP1575233A2 Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme |
| 09/14/2005 | EP1575205A2 Method for operation of HARQ in a broadband wireless access communication system |
| 09/14/2005 | EP1575202A1 Ofdm transmission/reception apparatus |
| 09/14/2005 | EP1575013A2 Sensor with multiplex-data output |
| 09/14/2005 | EP1573996A1 Modulating a digital signal in a fading frequency band |
| 09/14/2005 | EP1573994A2 System and method for communicating digital information using time-and-frequency-bounded base functions |
| 09/14/2005 | EP1573932A1 Bandwidth efficient cable network modem |
| 09/14/2005 | EP1299956B1 Code power measurement for dynamic channel allocation |
| 09/14/2005 | CN1669264A Time-frequency interleaved MC-CDMA for quasi-synchronous systems |
| 09/14/2005 | CN1669260A Method to check communication link reliability |
| 09/14/2005 | CN1669257A Communicating method, transmitting device using the same, and receiving device using the same |
| 09/14/2005 | CN1669232A Dynamic forward error correction in UTRA systems |
| 09/14/2005 | CN1668036A Method and apparatus for reducing the crest factor of a signal |
| 09/14/2005 | CN1667996A Communication timing control method and apparatus, node, and communication system |
| 09/14/2005 | CN1667995A Communication timing control apparatus, communication timing control method, node, and communication system |
| 09/14/2005 | CN1667966A Data transfer control device, electronic instrument, and data transfer control method |
| 09/13/2005 | US6944693 Method for centrally setting data rate in a data transmission facility and a device for centrally setting data rates |
| 09/13/2005 | US6944239 CMOS receiver for simultaneous bi-directional links |
| 09/13/2005 | US6944216 Digital subscriber line communicating system |
| 09/13/2005 | US6944149 Apparatus and method or searching for PN sequence phase in multi-carrier CDMA mobile communication system |
| 09/13/2005 | US6944141 Systems and method for phase multiplexing in assigning frequency channels for a wireless communication network |
| 09/13/2005 | US6944118 System and method for communicating digital information using time-and-frequency-bounded base functions |
| 09/13/2005 | CA2298938C Coherent detection system for multicarrier modulation |
| 09/09/2005 | WO2005084062A1 Cellular radiotelephone signal permitting synchronisation of a supplementary channel by means of a principal channel and corresponding method terminal and base station |
| 09/09/2005 | WO2005083922A1 Communications systems, method and device in mimo systems with domain spreading |
| 09/08/2005 | US20050198684 Method and apparatus for providing a DSG to an OOB transcoder |
| 09/08/2005 | US20050198682 Methods, systems, and products for a metering application |
| 09/08/2005 | US20050195968 Systems and methods for network channel characteristic measurement and network management |
| 09/08/2005 | US20050195913 Communications system, method and device |
| 09/08/2005 | US20050195911 Communication system |
| 09/08/2005 | US20050195910 Method and apparatus for allocating subcarriers in a broadband wireless communication system using multiple carriers |
| 09/08/2005 | US20050195827 Communication timing control apparatus, communication timing control method, node, and communication system |
| 09/08/2005 | US20050195803 PCM-based data transmission system and voice/data communication switching method |
| 09/08/2005 | US20050195791 Apparatus and method for assigning a ranging channel and transmitting and receiving a ranging signal in an OFDM system |
| 09/08/2005 | US20050195771 Communication timing control method and apparatus, node, and communication system |
| 09/08/2005 | US20050195732 Apparatus and method for transmitting and receiving a data frame processing result in an OFDMA mobile communication system |
| 09/08/2005 | US20050194992 System for transmission line termination by signal cancellation |
| 09/08/2005 | DE102004007057A1 Transmitting DMX 512 signal for controlling lighting bodies involves feeding DMX signal from transmit modem into power supply network with data volume compression by processor or using data compression by radio transmit modem in processor |
| 09/07/2005 | EP1571796A2 Apparatus and method for transmitting/receiving pilot signal in communication system using OFDM scheme |
| 09/07/2005 | EP1571795A2 Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system |
| 09/07/2005 | EP1571772A2 Apparatus and method for transmitting and receiving a data frame processing result in an OFDMA mobile communication |
| 09/07/2005 | EP1571770A2 Apparatus and method for assigning a ranging channel and transmitting and receiving a ranging signal in an OFDM system |
| 09/07/2005 | EP1570588A2 Apparatus and method for signal constitution for downlink of ofdma-based cellular system |
| 09/07/2005 | CN1666453A Adaptive air interface waveform |
| 09/07/2005 | CN1665332A Method for assigning channels based on spatial division multiplexing in an orthogonal frequency division multiplexing system |
| 09/07/2005 | CN1218528C Method and apparatus for transmission of frequency-division multiplexing time-division multiple access system signals with pilot-frequency signs |
| 09/06/2005 | US6941074 Bidirectionally transmittable optical wavelength division multiplexed transmission system |
| 09/06/2005 | US6940918 Compatibility mode pulse signal generation circuit and method |
| 09/06/2005 | US6940916 Wideband analog quadrature modulator/demodulator with pre-compensation/post-compensation correction |
| 09/06/2005 | US6940896 Method for seamlessly combining adjacent filters in a frequency channelizer |
| 09/06/2005 | US6940874 Method for reducing interference from initializing network devices in a data-over-cable system |
| 09/06/2005 | US6940859 Line termination equipment |
| 09/06/2005 | US6940840 Apparatus for adaptive reverse power control for spread-spectrum communications |
| 09/06/2005 | US6940833 Two-dimensional scheduling scheme for a broadband wireless access system |
| 09/06/2005 | US6940827 Communication system using OFDM for one direction and DSSS for another direction |
| 09/06/2005 | US6939300 Multiple level transmitter and method of transmitting |
| 09/01/2005 | WO2005081448A1 Method for the allocation of sub-bands of a frequency band |
| 09/01/2005 | WO2005081437A1 Multiplexing scheme in a communication system |
| 09/01/2005 | WO2005027549A8 Extension of the sim card interface in gsm devices |
| 09/01/2005 | WO2003055117A3 Method for the continuous estimation of the equalizer coefficients for wire-bound transmission systems |
| 09/01/2005 | US20050190859 IF derived data slicer reference voltage circuit |