| Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368) |
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| 11/28/2001 | CN1075688C Communication method and terminals therefor |
| 11/27/2001 | US6324222 Digital receiver with polyphase structure |
| 11/27/2001 | US6324218 Multiple description trellis coded quantization |
| 11/27/2001 | US6324212 Apparatus using low spectrum selectively for providing both ADSL and POTS service |
| 11/27/2001 | US6324206 Method and apparatus for spreading and despreading data in a spread spectrum communication system |
| 11/27/2001 | US6323978 Robust variable-bit-rate optical channel overhead |
| 11/27/2001 | CA2236214C Am compatible digital waveform frame timing recovery and frame synchronous power measurement |
| 11/27/2001 | CA2202124C Analog time division duplex |
| 11/22/2001 | WO2001089136A1 Communication method and communication apparatus |
| 11/22/2001 | WO2001089119A2 Variable rate high-speed input and output in optical communication networks |
| 11/22/2001 | WO2001089111A1 Control circuitry |
| 11/22/2001 | WO2001089079A2 Frequency converter for mulziple-channel systems |
| 11/22/2001 | WO2001045338A3 Receiving device for angle-modulated signals using digital channel selection |
| 11/22/2001 | US20010043647 Systems and methods for loop length and bridged tap length determination of a transmission line |
| 11/22/2001 | US20010043646 Point-to-point secure modem and method |
| 11/22/2001 | US20010043567 Efficient full duplex simultaneous message transfer |
| 11/22/2001 | CA2375159A1 Agile frequency converter for multi-channel systems with if/rf exchange and low loss spurious noise rejection |
| 11/21/2001 | EP1155544A1 Interleaving method and apparatus for orthogonal transmit diversity and multi-carriers cdma communication systems |
| 11/21/2001 | EP1155507A1 Circuit for jointly transmitting voice and data over a telephone line |
| 11/21/2001 | EP0966798B1 Network for transmitting data packets and method for operating the network |
| 11/21/2001 | EP0804838B1 Network multicasting method using arq techniques for preventing unnecessary retransmissions |
| 11/21/2001 | CN1322941A Single-bus digital transmission mechanism for differential communication |
| 11/21/2001 | CN1075301C Signal multiplexer and multiplexing method |
| 11/20/2001 | US6320878 Active demarcation point of an access network |
| 11/20/2001 | US6320417 Multiple-bit, current mode data bus |
| 11/15/2001 | US20010042235 Trellis coding with one-bit constellations |
| 11/15/2001 | US20010040928 Signal component demultiplexing apparatus, filter apparatus, receiving apparatus, communication apparatus, and communication method |
| 11/15/2001 | US20010040918 Systems and methods for establishing a diagnostic transmission mode and communicating over the same |
| 11/15/2001 | US20010040882 FDM-CDMA transmitting method, FDM-CDMA receiving method, FDM-CDMA transmitting device and FDM-CDMA receiving device |
| 11/15/2001 | US20010040709 Method and communication system for data communication via a cable |
| 11/14/2001 | EP1154607A1 Cancellation of interfering signals in an xDSL receiving modem |
| 11/14/2001 | EP1154594A2 Data transmission using multicarrier CDMA |
| 11/14/2001 | CN1322416A System and method for compensating timing error using pilot symbol in OFDM CDMA communication system |
| 11/13/2001 | US6317495 Spectral optimization and joint signaling techniques with multi-line separation for communication in the presence of crosstalk |
| 11/13/2001 | US6317464 Method and apparatus for separating digital data signals from analog voice signals transported over a common conductor |
| 11/13/2001 | US6317409 Residue division multiplexing system and apparatus for discrete-time signals |
| 11/08/2001 | WO2001084757A1 Communication systems and methods using time-slot modulation or multi-carrier modulation with ds-cdma |
| 11/08/2001 | US20010039601 Memory with large number of memory modules |
| 11/08/2001 | US20010038630 Multi-carrier arrangement for high speed data |
| 11/07/2001 | EP1152564A2 CDMA Communication system which selectively suppresses data transmissions during establishment of a communication channel |
| 11/07/2001 | CN1321377A Communication method and communication device |
| 11/07/2001 | CN1321369A Communication terminal and radio communication method |
| 11/06/2001 | US6314102 Telecommunications system for providing both narrowband and broadband services to subscribers |
| 11/01/2001 | WO2001082544A2 Protocol for a communication system using overlaid signals and multi-carrier frequency communication |
| 11/01/2001 | WO2001082542A2 Adsl system for transmission of voice and data signals |
| 11/01/2001 | US20010036152 Polyphase-discrete fourier transform (DFT) sub-band definition filtering architecture |
| 10/31/2001 | EP0654168B1 Fault-tolerant hierarchical bus system |
| 10/31/2001 | CN1320342A Apparatus, method of and system for improving capacity in a communications network |
| 10/30/2001 | US6311220 Method and apparatus for communicating data and management information |
| 10/30/2001 | US6311092 Recording apparatus, reproducing apparatus, and recording and/or reproducing apparatus |
| 10/30/2001 | US6310909 DSL rate adaptation |
| 10/30/2001 | CA2258837C Idle suppression and signal threshold determination therefor |
| 10/25/2001 | WO2001048996A3 System for generating an analogue i/q signal from two or more data streams |
| 10/25/2001 | US20010033613 Communication systems conveying voice and data signals over standard telephone lines |
| 10/25/2001 | US20010033560 Flexible frame structures in adaptive high data rate wirelesss access systems |
| 10/24/2001 | EP1148674A2 Pilot use in multicarrier spread spectrum systems |
| 10/24/2001 | EP1148673A2 Idendification of a base station, using latin-square hopping sequences, in multicarrier spread-spectrum systems |
| 10/24/2001 | EP1147633A1 A method and an apparatus for clipping signals in a CDMA system |
| 10/24/2001 | CN1319308A Method and apparatus for data communication |
| 10/24/2001 | CN1318953A Pilot utilization in orthogonal frequency-division multiplex base spread spectrum multiple access system |
| 10/24/2001 | CN1318918A Orthogonal frequency-division multiplex transmitting apparatus and method |
| 10/24/2001 | CN1318917A Orthogonal frequency-division multiplex receiving apparatus and method |
| 10/24/2001 | CN1318916A Base station recognition for use in spread spectrum multiple access system based on orthogonal frequency-division multiplex |
| 10/24/2001 | CN1073763C Radio communication equipment using single frequency and method thereof |
| 10/23/2001 | US6307890 High density FM subcarrier modulation with standardized network layer |
| 10/23/2001 | US6307889 Method for fast initialization of multicarrier system and point-to-multipoint transfer of multicarrier signal in digital subscriber line |
| 10/23/2001 | US6307881 Modem control method |
| 10/23/2001 | US6307868 Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops |
| 10/23/2001 | US6307851 System for radio transmission of digital signals between a plurality of subscriber stations and base station |
| 10/18/2001 | WO2001078249A1 Method and apparatus employing wireless in-band signaling for downlink transmission of commands |
| 10/18/2001 | US20010032334 Ingress protection in a communication system with orthogonal carriers |
| 10/18/2001 | US20010031026 Data synchronisation process, and transmission and reception interfaces |
| 10/18/2001 | US20010031017 Discrete multitone interleaver |
| 10/18/2001 | US20010031015 Bandwidth efficient QAM on a TDM-FDM system for wireless communications |
| 10/18/2001 | US20010031011 Tone ordered discrete multitone interleaver |
| 10/18/2001 | US20010030998 Intelligent rate option determination method applied to ADSL transceiver |
| 10/18/2001 | US20010030940 Method and apparatus for digital channelisation and de-channelisation |
| 10/18/2001 | CA2339515A1 Pilot use in orthogonal frequency division multiplexing based spread spectrum multiple access systems |
| 10/17/2001 | EP1146659A1 Communication method and communication device |
| 10/17/2001 | EP1146412A2 High speed serial link for fully duplexed data communication |
| 10/17/2001 | EP0622003B1 Multichannel television signal scrambling and descrambling system and method |
| 10/17/2001 | CN1073249C Information transfer system transmitter, receiver and record carrier for use in system |
| 10/16/2001 | US6304593 Adaptive modulation scheme with simultaneous voice and data transmission |
| 10/16/2001 | US6304581 Interleaving method and apparatus for orthogonal transmit diversity and multi-carriers CDMA communication systems |
| 10/16/2001 | US6304098 Method and apparatus for reducing noise in communication channels having a shared reference signal |
| 10/11/2001 | WO2001076166A2 Bidirectional transmission over a single optical fiber using different codes for upstream and downstream |
| 10/11/2001 | WO2001028162B1 Spatially switched router for wireless data packets |
| 10/11/2001 | WO2000079717A8 Communication system and communication method |
| 10/11/2001 | US20010028678 Method and device for communication |
| 10/11/2001 | US20010028637 Multi-carrier CDMA radio transmitting method and apparatus, and channel estimation method and apparatus for multi-carrier CDMA radio transmitting system |
| 10/11/2001 | US20010028629 Self-synchronous transfer control circuit and data driven information processing device using the same |
| 10/10/2001 | EP1142249A1 Method for optimisation of dsl communications |
| 10/10/2001 | EP1142188A1 Optical communications networks utilizing frequency division multiplexing |
| 10/10/2001 | EP1142177A1 Data communication apparatus and method in multi-carrier cdma communication system |
| 10/10/2001 | EP0995283A4 A method and apparatus for segmentation, reassembly and inverse multiplexing of packets and atm cells over satellite/wireless networks |
| 10/10/2001 | EP0712554B1 Noise measurement |
| 10/10/2001 | CN1317182A Broadband power mangement (power banking) within broadband multi-carrier base station transceiver system |
| 10/09/2001 | US6301297 Conservation of power in serial modem |
| 10/09/2001 | US6301296 Digital impairment learning sequence |
| 10/09/2001 | US6300795 Multiple-bit, current mode data bus |