| Patents for H04J 1 - Frequency-division multiplex systems (15,293) |
|---|
| 08/19/1999 | WO1999033295A8 System for transporting frequency hopping signals |
| 08/18/1999 | EP0936764A2 Method and apparatus for calibration of digital down converters in a signal processing system |
| 08/18/1999 | EP0936571A2 IC card, IC card processor and IC card system |
| 08/18/1999 | CN1226108A Method and apparatus for receiving orthogonal frequency division multiplexed signal |
| 08/17/1999 | US5940365 AM data multiplexing modulation apparatus |
| 08/11/1999 | EP0934671A1 Method and apparatus for mitigating intermodulation effects in multiple-signal transmission systems |
| 08/10/1999 | US5936950 Data transmission method, reception method, and receiver |
| 08/10/1999 | CA2259671A1 Method and apparatus for calibration of digital down converters in a signal processing system |
| 08/04/1999 | EP0701752B1 A method and apparatus for determining signal usability |
| 08/03/1999 | US5933766 Intermodulation compensation in multi-channel amplifiers |
| 08/03/1999 | US5933421 Method for frequency division duplex communications |
| 08/03/1999 | US5933264 Optical receiver, a tuner, and an optical network |
| 08/03/1999 | CA2192581C Method and system for management of frequency spectrum among multiple applications on a shared medium |
| 07/28/1999 | CN1224291A Multiband detector |
| 07/27/1999 | US5930678 Multi-frequency communications system |
| 07/27/1999 | US5930015 Optical access system |
| 07/27/1999 | US5930014 Network system having node devices connected therebetween, node device used in the network system, and communication method utilized in the network system |
| 07/27/1999 | CA2064975C Method and apparatus for multiple access between transceivers in wireless communications using ofdm spread spectrum |
| 07/27/1999 | CA2040558C Method and apparatus for correcting for clock and carrier frequency offset, and phase jitter in multicarrier modems |
| 07/22/1999 | WO1999022474A3 Telecommunication system for wireless telecommunication with a cdma, fdma and tdma multiple access component |
| 07/21/1999 | CN1223757A System for radio transmission of digital signals between a plurality of subscriber stations and a base station |
| 07/15/1999 | WO1999035772A1 Parallel transmission method |
| 07/14/1999 | EP0929146A1 Tuner for satellite broadcasting receiver |
| 07/08/1999 | WO1999034559A1 Multiplex communicating method |
| 07/07/1999 | CN1222268A Transmit sequencing |
| 07/07/1999 | CN1222046A Cellular multicarrier wireless communication system |
| 07/01/1999 | WO1999033295A1 System for transporting frequency hopping signals |
| 07/01/1999 | CA2316377A1 System for transporting frequency hopping signals |
| 06/30/1999 | EP0926839A2 Adaptive removal of disturbance |
| 06/30/1999 | EP0925693A2 Method and apparatus for allocating spectral resources in a wireless communication system |
| 06/30/1999 | EP0925660A2 Improved channel spacing for distortion reduction |
| 06/30/1999 | CN1043940C Wireless packet data communications modem and method of use therein |
| 06/23/1999 | EP0924885A2 Protocols for the transmission of information and method for delivering time windows |
| 06/23/1999 | CA2256811A1 External optical modulation system comprising a predistorting device |
| 06/22/1999 | US5914957 Communication network |
| 06/22/1999 | US5914931 Method of initial frame synchronization using orthogonal frequency division multiplexing signals |
| 06/22/1999 | CA2098011C Communication signal having a time domain pilot component |
| 06/17/1999 | WO1999030450A1 Method for data rate control for heterogenous or peer internetworking |
| 06/17/1999 | WO1999030430A1 Fixed wireless loop system having baseband combiner predistortion summing table |
| 06/16/1999 | EP0922316A1 Method of tuning summing network of base station |
| 06/15/1999 | US5912931 Method for multicarrier signal detection and parameter estimation in mobile radio communication channels |
| 06/09/1999 | EP0920757A2 Signal transformation method and apparatus |
| 06/09/1999 | EP0920749A1 Method for tdma transmission on a plurality of carrier frequencies, corresponding signal and receiver |
| 06/09/1999 | EP0920741A1 Frequency division multiplexed transmission of sub-band signals |
| 06/09/1999 | CN1219306A Method and apparatus for allocating spectral resources in a wireless communication system |
| 06/09/1999 | CN1219046A Single or multiple way non-guide phase interference demodulating device and relative multi-way receiving module |
| 06/09/1999 | CN1219021A Method and system for timed retoring and channel estimation in discrete multione modem |
| 06/08/1999 | CA2131770C Synchronization adder circuit |
| 05/19/1999 | EP0917326A1 Reduction of the peak to average power ration in multicarrier systems |
| 05/19/1999 | EP0917317A1 Method for conflict resolution in a multiple acess system for communications networks |
| 05/19/1999 | EP0917316A2 Method for bandwidth sharing in a multiple access system for communications networks |
| 05/19/1999 | EP0916200A2 Testing facility for a broadband communications system |
| 05/19/1999 | CN1217111A Multiple access communications system and method using code and time division |
| 05/19/1999 | CN1217110A Subtractive multicarrier CDMA access method and system |
| 05/19/1999 | CN1217107A Optical receiver, tuner and optical network |
| 05/14/1999 | WO1999014975A3 Channel structure for communication systems |
| 05/14/1999 | WO1998054850A3 Method and apparatus for wireless communication employing control for confidence metric bandwidth reduction |
| 05/12/1999 | EP0915592A1 Method for admitting new connections based on usage priorities in a multiple access system for communications networks |
| 05/12/1999 | EP0914730A1 Hierarchical resource management method, system, base station, head-end unit, and subscriber unit for variable resource size communication systems |
| 05/11/1999 | CA2251010A1 Cellular multicarrier wireless communication system |
| 05/06/1999 | WO1999022474A2 Telecommunication system for wireless telecommunication with a cdma, fdma and tdma multiple access component |
| 05/06/1999 | EP0914012A2 System for combining and amplifying two broadband signals |
| 05/06/1999 | EP0913973A2 Method and system for joint timing recovery and channel estimation for DMT modems |
| 05/06/1999 | EP0913968A1 Method for admitting new connections based on measured quantities in a multiple access system for communications networks |
| 05/06/1999 | CA2307767A1 Method for wire-free telecommunication, in particular having a cdma, fdma and tdma multiple access component |
| 05/04/1999 | US5901180 Frame synchronization in multicarrier transmission systems |
| 05/03/1999 | CA2251505A1 Method and system for joint timing recovery and channel estimation for dmt modems |
| 04/28/1999 | EP0912023A1 Demodulation and equalisation of multicarrier signals |
| 04/28/1999 | EP0912016A2 Method for access control in a multiple access system for communications networks |
| 04/28/1999 | EP0912015A2 Method for overload control in a multiple access system for communications networks |
| 04/28/1999 | EP0911633A1 A method of identifying agonists and antagonists for tumor necrosis related receptors TR1, TR3 and TR5 |
| 04/28/1999 | EP0910906A1 Digital signal processing system for transmission of digital fdm signals |
| 04/27/1999 | US5898693 Spectrum manager for communication network |
| 04/27/1999 | US5898339 Feedforward amplifier |
| 04/27/1999 | CA2248717A1 Multiband detector |
| 04/22/1999 | WO1998035463A3 Method for frequency division duplex communications |
| 04/21/1999 | EP0909490A1 Adaptive packet training |
| 04/21/1999 | EP0744103A4 Communication system resource allocation method |
| 04/21/1999 | CN1214603A Method for handing alarm according to channel card type |
| 04/14/1999 | CA2249866A1 Method for admitting new connections based on measured quantities in a multiple access system for communications networks |
| 04/14/1999 | CA2249818A1 Method for access control in a multiple access system for communications networks |
| 04/13/1999 | US5894498 Method and apparatus for analyzing a composite carrier signal |
| 04/13/1999 | US5894473 Multiple access communications system and method using code and time division |
| 04/13/1999 | CA2133600C Synchronous adder device |
| 04/08/1999 | WO1999017493A1 Fft window position recovery apparatus and method for ofdm system receiver |
| 04/08/1999 | WO1999017492A1 Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver |
| 04/08/1999 | WO1999017217A1 A reliable array of distributed computing nodes |
| 04/08/1999 | CA2245924A1 A method of identifying agonists and antagonists for tumor necrosis related receptors tr1, tr3 and tr5 |
| 04/07/1999 | EP0906676A1 Method and apparatus for implementing a wireline transmission connection |
| 04/07/1999 | EP0740892B1 Interconnected passive optical networks |
| 04/07/1999 | CN1042886C Method for transmitting and receiving original information signal |
| 04/06/1999 | US5892812 Common channeling signaling network maintenance and testing |
| 04/06/1999 | US5892773 Radio frequency cable to optical fiber cable converter/interface |
| 04/01/1999 | WO1999016188A1 Wireless fdd/tdma communications system with a fixed radio station, and mobile stations |
| 04/01/1999 | WO1999001933A3 Multiple mode direct conversion receiver |
| 04/01/1999 | WO1998054850A9 Method and apparatus for wireless communication employing control for confidence metric bandwidth reduction |
| 03/31/1999 | CN1212801A Process and device for improving utilization rate of telecommunications channels in locally in locally concentrated, asynchronous wireless telecommunications system |
| 03/31/1999 | CN1212540A Automatic node cofiguration with identical nodes |
| 03/30/1999 | US5889766 Transmission/reception method based on frequency division multiple access having changeable communication channel bandwidths and communication apparatus employing the method |
| 03/25/1999 | WO1999014975A2 Channel structure for communication systems |