| Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368) |
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| 12/22/2004 | CN1181639C Data communication device and data communication method |
| 12/21/2004 | US6834085 Low power signal detection for autonegotiation |
| 12/21/2004 | US6834076 Method and system for estimation and prediction of channel characteristics in mobile communications |
| 12/21/2004 | US6834047 Data communication apparatus and method in multi-carrier CDMA communication system |
| 12/21/2004 | US6834043 Method and device for exploiting transmit diversity in time varying wireless communication systems |
| 12/21/2004 | US6833734 Line-driver with power down loopback protection |
| 12/16/2004 | WO2004110007A1 Quadrature digital frequency modulation |
| 12/16/2004 | WO2004109953A1 A method and apparatus for a multicarrier code division multiple access system |
| 12/16/2004 | WO2004109948A2 Near-end, far-end and echo cancellers in a multi-channel transceiver system |
| 12/16/2004 | US20040252724 Configuration of overhead channels in a mixed bandwidth system |
| 12/16/2004 | US20040252667 Receivers for receiving multi-carrier orthogonally coded signals |
| 12/16/2004 | US20040252662 Method for controlling operational states of a MAC layer in an OFDM mobile communication system |
| 12/16/2004 | US20040252629 Pilot multiplexing method and OFDM receiving method in OFDM system |
| 12/15/2004 | EP1487156A2 Method for controlling operational states of a MAC layer in an OFDM mobile communication system |
| 12/15/2004 | EP1486044A2 Apparatus for improving transmitter redundancy , and method |
| 12/15/2004 | EP1486020A1 Method and apparatus for allocating a pilot carrier adaptively in an orthogonal frequency division multiple access system |
| 12/15/2004 | EP1485997A2 Method and apparatus for reducing transmitter peak power requirements using dual matrices |
| 12/15/2004 | EP1208654B1 Apparatus and method for encoding and decoding tfci in a mobile communication system |
| 12/15/2004 | CN1555650A Software controlled multi-mode bi-directional communication device |
| 12/15/2004 | CN1555613A Receiving method based on MIMO CDMA |
| 12/15/2004 | CN1555148A Central momdom based on user communications system |
| 12/15/2004 | CN1180552C Signal format in multi-carrier CDMA transmission system |
| 12/14/2004 | US6832332 Automatic detection and correction of marginal data in polling loop system |
| 12/14/2004 | US6831975 Digital subscriber line (DSL) modem compatible with home networks |
| 12/14/2004 | US6831945 Method and apparatus for remote identification of transmission channel interference |
| 12/14/2004 | US6831924 Variable mode bi-directional and uni-directional computer communication system |
| 12/14/2004 | US6831919 Low-speed subscriber extension type system |
| 12/14/2004 | US6831901 System and method for retransmission of data |
| 12/09/2004 | WO2004107643A1 Local integrated data and telephone network comprising phantom circuits |
| 12/09/2004 | WO2004107623A1 Radio communication system and radio communication method |
| 12/09/2004 | WO2004107583A1 Digital to analog converter having a low power semi-analog finite impulse response circuit |
| 12/09/2004 | WO2004075470A3 Controlled superposition coding in multi-user communication systems |
| 12/09/2004 | WO2004062167A3 Apparatus and method for a coding scheme selection |
| 12/09/2004 | WO2004045086A3 Controlling power output of a modem for power line communications |
| 12/09/2004 | US20040248530 Analog front end multiplexer for CMTS receiver |
| 12/09/2004 | US20040248527 Device and method for compensating for phase distortion in base station of OFDMA-based cellular system |
| 12/09/2004 | US20040247062 Method of differential-phase/absolute-amplitude QAM |
| 12/09/2004 | US20040247022 Near-end, far-end and echo cancellers in a multi-channel transceiver system |
| 12/09/2004 | US20040247020 Cross-system interference cancellation for multicarrier cdma and ofdm |
| 12/09/2004 | US20040246890 OFDM/DMT/ digital communications system including partial sequence symbol processing |
| 12/09/2004 | US20040246887 Method to increase the capacity of a transmission system using waveforms |
| 12/08/2004 | EP1484854A2 Negotiation of transmission speed for IEEE 1394 buses |
| 12/08/2004 | EP1483871A2 Accessory control interface |
| 12/08/2004 | EP1483857A1 Systems and methods for high rate ofdm communications |
| 12/08/2004 | CN1553621A Guiding plan based on time frequency synchronous training sequence |
| 12/08/2004 | CN1179526C Method for transmitting data to be transmitted using subscriber modem |
| 12/08/2004 | CN1179497C Method and system for measuring work property of user's interface unit of high bit speed data transport |
| 12/07/2004 | US6829488 Transmission level control method and transceiver apparatus in wireless local loop system |
| 12/07/2004 | US6829294 DSL auto baud |
| 12/07/2004 | US6829251 System and method for increasing data capacity in communication systems |
| 12/07/2004 | CA2287004C Method and apparatus for wireless communication using time division duplex time-slotted cdma |
| 12/02/2004 | WO2004105335A1 Apparatus and method for processing an impulse response of a channel |
| 12/02/2004 | WO2004105291A2 Ultra-wideband high data-rate communication apparatus and associated methods |
| 12/02/2004 | WO2004105265A1 Transmitter apparatus and communication system |
| 12/02/2004 | US20040244044 Bandwidth efficient cable network modem |
| 12/02/2004 | US20040240536 PAD and CODEC detection |
| 12/02/2004 | US20040240535 Fast exchange during intialization in multicarrier communication systems |
| 12/02/2004 | US20040240534 Compensating for spectral attenuation |
| 12/02/2004 | US20040239487 Method and apparatus for full duplex signaling across a transformer |
| 12/02/2004 | US20040239374 Differential signal receiving device and differential signal transmission system |
| 12/01/2004 | EP1169821B1 Apparatus and method for coupling analog subscriber lines in a home network |
| 12/01/2004 | CN2660798Y Gate inhibition management device of outdoor communication device |
| 12/01/2004 | CN1551526A Power control apparatus and method for a tdd CDMA mobile communication system |
| 12/01/2004 | CN1178502C System and method for multi digital signal distribution |
| 11/30/2004 | US6826409 Method and apparatus for implementing measurement based dynamic frequency hopping in wireless communication systems |
| 11/30/2004 | US6826390 Receiver, transceiver circuit, signal transmission method, and signal transmission system |
| 11/25/2004 | WO2004102824A1 Determination of a channel estimate of a transmission channel |
| 11/25/2004 | WO2004102816A2 Fast frequency hopping with a code division multiplexed pilot in an ofdma system |
| 11/25/2004 | US20040234013 Clustered OFDM with channel estimation |
| 11/25/2004 | US20040234002 Predicted parallel branch slicer and slicing method thereof |
| 11/25/2004 | US20040233979 Long range broadband modem |
| 11/25/2004 | US20040233917 Bi-directional single wire interface |
| 11/25/2004 | US20040233895 Method and system for bit rate adaptation |
| 11/25/2004 | US20040233890 Configuration of overhead channels in a mixed bandwidth system |
| 11/25/2004 | US20040233836 Multi-carrier transmission apparatus and multi-carrier transmission method |
| 11/25/2004 | US20040233088 Digital to analog converter having a low power semi-analog finite impulse response circuit |
| 11/25/2004 | DE20320599U1 Local integrated data, telephone network has function networks that selectively transmit a.c. signals between user-side data connections and installation side connections in phantom technology |
| 11/25/2004 | DE10319561A1 Verfahren zum Betreiben einer digitalen Schnittstellenanordnung sowie digitale Schnittstellenanordnung zum Austausch von Daten A method of operating a digital interface device and digital interface arrangement for the exchange of data |
| 11/25/2004 | DE10297508T5 Verstärker für Stromabwärts- und Stromaufwärts-Signale Amplifier for downstream and upstream signals |
| 11/25/2004 | CA2753999A1 Fast frequency hopping with a code division multiplexed pilot in an ofdma system |
| 11/25/2004 | CA2525566A1 Fast frequency hopping with a code division multiplexed pilot in an ofdma system |
| 11/24/2004 | EP1062760B1 Improvements in vdsl |
| 11/24/2004 | CN1550082A Asymmetric transmission method utilizing TDMA-TDD mode wireless loop |
| 11/24/2004 | CN1550080A Radio communications apparatus and radio communications method |
| 11/24/2004 | CN1549529A Wide band and narrow band business processing apparatus in commuication equipment and realizing method thereof |
| 11/24/2004 | CN1177429C High speed dial-up sevice using PCM modem tech |
| 11/23/2004 | US6823028 Digitally controlled automatic gain control system for use in an analog front-end of a receiver |
| 11/23/2004 | US6823002 Linear block interleaver for discrete multi-tone modulation |
| 11/23/2004 | US6823001 Dual stage communication processor |
| 11/23/2004 | US6822962 Virtual connection switching method and ATM switch |
| 11/23/2004 | CA2360909C System and method for generating signal waveforms in a cdma cellular telephone system |
| 11/18/2004 | WO2004100577A1 Cellular network system and method |
| 11/18/2004 | WO2004100484A1 Semi-double communication control method |
| 11/18/2004 | WO2004100476A1 Processing apparatus of broadband and narrowband services in a communication device and the mothod thereof |
| 11/18/2004 | WO2004100433A2 A multi-channel tuner using a discrete cosine transform |
| 11/18/2004 | WO2004100416A1 Cross-system interference cancellation for multicarrier cdma and ofdm |
| 11/18/2004 | WO2004099169A2 Method and apparatus using differential signaling and common mode signalling |
| 11/18/2004 | WO2004042978A3 Modem data constellation design |
| 11/18/2004 | US20040229625 Methods and apparatus of enhanced coding in multi-user communication systems |
| 11/18/2004 | US20040228272 OFDM receiving method and OFDM receiving apparatus |