| Patents for H04L 5 - Arrangements affording multiple use of the transmission path (28,368) |
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| 10/20/2004 | CN1539230A Method and apparatus for transmitting data in time division duplex system |
| 10/20/2004 | CN1538698A 存储器接口系统 Memory Interface System |
| 10/20/2004 | CN1538649A Quadrature frequency division multiplaccess signal transmission deviceand its method and base station device |
| 10/20/2004 | CN1172476C Fixed user's unit |
| 10/20/2004 | CN1172466C Equipment for compensating phase-difference follow time-division multiplx and its method |
| 10/20/2004 | CN1172460C System and method for compensating timing error using pilot symbol in OFDM |
| 10/19/2004 | USRE38627 High capacity spread spectrum channel |
| 10/19/2004 | US6807261 Digital key telephone set and digital key telephone system |
| 10/19/2004 | US6807234 Method and apparatus for constellation mapping and bitloading in multi-carrier transceivers, such as DMT-based DSL transceivers |
| 10/19/2004 | US6807228 Dynamic regulation of power consumption of a high-speed communication system |
| 10/19/2004 | US6807162 CDMA/TDD mobile communication system and method |
| 10/19/2004 | US6807146 Protocols for scalable communication system using overland signals and multi-carrier frequency communication |
| 10/19/2004 | US6806737 Bi-directional amplifier and method for accelerated bus line communication |
| 10/14/2004 | WO2004088911A2 Communication system, converter for use therein and method of signalling |
| 10/14/2004 | WO2004088910A1 Method of ofdm transmission_in a millimetre-wave wland and corresponding system |
| 10/14/2004 | WO2003065615A8 Base station for a telecommunication system |
| 10/14/2004 | US20040203476 Method of feedback for HSDPA system using OFMDA |
| 10/14/2004 | US20040202239 Power spectral density masks for improved spectral compatibility |
| 10/14/2004 | US20040202237 Systems and methods for establishing a diagnostic transmission mode and communicating over the same |
| 10/14/2004 | US20040202195 Communication systems |
| 10/14/2004 | US20040202124 Subchannels for a wireless slotted communication system |
| 10/13/2004 | EP1467511A1 Data transmission method for a multi-user, multipoint-to-multipoint digital data transmission system |
| 10/13/2004 | EP1467508A1 Pilot multiplex method in ofdm system and ofdm receiving method |
| 10/13/2004 | EP1466446A1 Co-existence of ofdm and dsss/cck stations in a wlan |
| 10/13/2004 | EP1466445A2 Coexistence of modulation schemes in a wlan |
| 10/13/2004 | EP1466433A1 Mean square error based rate negotiation algorithm |
| 10/13/2004 | CN1536783A Method of effective balancing in electric information system including mobile reveiving transmitting machine |
| 10/13/2004 | CN1171491C Adaptive channel allocation in frequency division multiplexed system |
| 10/13/2004 | CN1171414C Reduced complexity and increased flexibility modified fast convolution algorithm |
| 10/12/2004 | US6804525 Method and apparatus for facilitating two-way communications between vehicles |
| 10/12/2004 | US6804348 Circuit for echo-cancellation in an asymmetric, two-way time-and frequency-shared communication medium |
| 10/12/2004 | US6804267 Transceiver training for DSL modems under TCM-ISDN interference |
| 10/12/2004 | US6804205 Method and apparatus for transmitting packet for synchronization using half duplex transmission medium |
| 10/12/2004 | US6804192 OFDM/DMT digital communications system including partial sequence symbol processing |
| 10/07/2004 | WO2004070988A3 Dynamic frequency selection and temporary channel selection |
| 10/07/2004 | WO2004059901A3 Method and apparatus for am digital audio broadcasting with amplitude scaled tertiary subcarriers |
| 10/07/2004 | US20040199846 Multicarrier communication apparatus and multicarrier communication method |
| 10/07/2004 | US20040199834 Transceiver circuit, transceiving method, and transceiver apparatus |
| 10/07/2004 | US20040199701 Bus system and method for exchanging data |
| 10/07/2004 | US20040199554 Frame synchronization in multicarrier transmission systems |
| 10/07/2004 | US20040198266 Control circuitry |
| 10/07/2004 | US20040196938 Method and apparatus for timing recovery in ADSL transceivers under a TCM-ISDN crosstalk environment |
| 10/07/2004 | US20040196912 Process for configuring an xDSL modem and xDSL modem having such a process |
| 10/07/2004 | US20040196113 Communication device having a two-mode controlled isolation circuit for power transport and bidirectional communication |
| 10/06/2004 | EP1465364A1 Pre-equalization in a Multi-carrier CDMA system in a time-varying channel |
| 10/06/2004 | EP1464141A2 Transmission protection for communications networks having stations operating with different modulation formats |
| 10/06/2004 | EP1464134A1 Method and apparatus for a mimo-ofdm communication system |
| 10/06/2004 | EP1219061A4 Method and apparatus for transmit timing adjustment in a host-processor-based modem |
| 10/06/2004 | EP1142249B1 An xDSL transceiver and a method for enhancing a bit rate and/or margin at which quadrature amplitude modulated communication is performed |
| 10/06/2004 | CN1535508A Method and apparatus for processing data for transmission in multi-channel communication system using selective channel transmission |
| 10/06/2004 | CN1535507A Communication optimisation method for multi-user OFDM digital transmission system using electrical network |
| 10/06/2004 | CN1534907A Receiver for receiving time division signal |
| 10/06/2004 | CN1170454C Communication terminal and radio communication method |
| 10/06/2004 | CN1170406C Method for detecting fixed user unit |
| 10/05/2004 | US6801944 User dependent control of the transmission of image and sound data in a client-server system |
| 10/05/2004 | US6801570 Intelligent rate option determination method applied to ADSL transceiver |
| 10/05/2004 | US6801500 Method and apparatus for providing reserved rates to multiple flows on a network interface |
| 09/30/2004 | WO2004084450A2 Method and system for a data transmission in a communication system |
| 09/30/2004 | US20040194004 Trellis interleaver and feedback precoder |
| 09/30/2004 | US20040192236 Method and apparatus for estimating and controlling initial time slot gain in a wireless communication system |
| 09/30/2004 | US20040190653 Reception apparatus for receiving time-division signal |
| 09/30/2004 | US20040190638 Process for synchronization of communication involving multiple user equipments with a head-end equipment by means of OFDM modulation in the upstream channel |
| 09/30/2004 | US20040190598 Multicarrier CDMA transmission system and transmission method |
| 09/30/2004 | US20040190551 Communication system and communication method |
| 09/30/2004 | US20040190499 Method and system for configuring gateways to facilitate a modem connection over a packet network |
| 09/30/2004 | US20040190466 Systems and methods for providing single-packet and multi-packet transactions in an integrated circuit |
| 09/30/2004 | US20040190439 Method and circuit arrangement for the secure transmission in digital transmission systems |
| 09/30/2004 | DE10244560B3 Transmitting signals simultaneously via several carrier frequencies involves amplifying first and second carrier frequencies by at least one additional amplifier before transmission |
| 09/30/2004 | CA2519124A1 Method and system for a data transmission in a communication system |
| 09/29/2004 | EP1463232A1 Multicarrier transmission system with a plurality of transmitters and frequency offsets among the transmitters |
| 09/29/2004 | EP1463231A1 An apparatus and method for transmitting of a plurality of signals |
| 09/29/2004 | EP1461627A2 Method and system for rate shaping in packet-based computer networks |
| 09/29/2004 | CN1533196A Method for subzone searching in time division duplex system |
| 09/29/2004 | CN1533045A Device and method for coding and decoding transmission format combined indication mark |
| 09/29/2004 | CN1169340C Modem and method for regulating data transmitting rate |
| 09/28/2004 | US6798848 Architecture for multi-carrier receiver |
| 09/28/2004 | US6798844 Correction of phase and amplitude imbalance of I/Q modulator |
| 09/28/2004 | US6798829 Transmitting apparatus and transmitting method, receiving apparatus and receiving method, and distribution medium |
| 09/23/2004 | WO2004082200A1 Apparatus and method for detecting a group of received symbols |
| 09/23/2004 | WO2004082181A1 Ofdm signal transmission method, transmission device, and reception device |
| 09/23/2004 | US20040187046 Method of timing calibration using slower data rate pattern |
| 09/23/2004 | US20040184601 Simultaneous bidirectional input/output circuit and method |
| 09/23/2004 | US20040184552 Systems and methods for implementing receiver transparent Q-mode |
| 09/23/2004 | US20040184520 Activation of multiple xDSL modems with power control measurement |
| 09/23/2004 | US20040184518 Startup protocol for high throughput communications systems |
| 09/23/2004 | US20040184484 Apparatus and method for clock synchronization in a multi-point OFDM/DMT digital communications system |
| 09/22/2004 | EP1459488A1 Method and device for a bi-directional half-duplex transmission of data |
| 09/22/2004 | CN1531301A Automatic consult of transceiver role in communication system |
| 09/22/2004 | CN1168257C Automatic gain control for improved decoding of multi-carrier signal |
| 09/21/2004 | US6795931 Method and apparatus for an adjustable delay circuit having arranged serially coarse stages received by a fine delay stage |
| 09/21/2004 | US6795405 Digital modem echo canceler enhancement |
| 09/21/2004 | US6795392 Clustered OFDM with channel estimation |
| 09/21/2004 | US6794894 Method and system for bidirectional signal transmission |
| 09/21/2004 | CA2252357C Method and apparatus for reducing cross talk in broadband systems using line coding |
| 09/17/2004 | CA2422474A1 An apparatus and method for processing a plurality of signals |
| 09/16/2004 | WO2004079957A1 Receiver for communication system |
| 09/16/2004 | WO2004068812A3 Transmission line conductor arrangement |
| 09/16/2004 | WO2004064282A3 Method and communications system device for the code-modulated transmission of information |
| 09/16/2004 | WO2004039022A3 Correction for differences between downlink and uplink channel responses |
| 09/16/2004 | US20040181809 Television via telephone using spread-spectrum modulation |