| Patents for H04J 4 - Combined time-division and frequency-division multiplex systems (1,442) |
|---|
| 01/22/2008 | US7321601 Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation |
| 01/17/2008 | WO2008006428A1 Radio control system |
| 01/02/2008 | CN101099319A Frequency division communication system |
| 01/01/2008 | US7315664 Method of identifying and labeling optical conduits |
| 12/25/2007 | US7312909 Method for synchronizing the phase of optical return-to-zero (RZ) data signals |
| 12/19/2007 | CN101090509A Terminal off-line direct calling method for digital centreless communication system |
| 12/13/2007 | US20070286238 Method of configuring multiuser packet and a structure thereof in a wireless communication system |
| 12/12/2007 | EP1865738A1 Method for assigning radio resources of physical channels in uplink, and receiver used for mobile unit |
| 12/11/2007 | US7308199 Optical CDMA transmitting apparatus and method for transmitting bipolar data |
| 12/05/2007 | CN100353773C Apparatus and method for scheduling channel distribution in dynamic time-division multi-way access frame |
| 12/04/2007 | US7305191 Optical correlator system and supporting method and apparatus |
| 11/29/2007 | DE112006000201T5 Zweifachnutzlast und adaptive Modulation Dual payload and adaptive modulation |
| 11/28/2007 | CN101079859A Frequency domain dispatching method and device |
| 11/27/2007 | US7301967 Method and apparatus for processing custom time division multiplexed signals |
| 11/27/2007 | US7301959 System and method for multiplying communications capacity on a time domain multiple access network using slave channeling |
| 11/21/2007 | EP1856826A2 Optical reservation-based network switch fabrics |
| 11/20/2007 | US7298975 Synchronous collapsed ring architecture for real-time signal switching and distribution |
| 11/15/2007 | US20070263652 Local area network of serial intelligent cells |
| 11/08/2007 | US20070258391 Interleaver, deinterleaver, communication device, and method for interleaving and deinterleaving |
| 10/25/2007 | US20070248114 Media access control for ultra-wide band communication |
| 10/25/2007 | US20070248113 Method for allocating reference signals in mimo system |
| 10/24/2007 | EP1034675B1 Methods and systems of performing system channel planning for wireless local loop communication |
| 10/23/2007 | US7286495 Digital subscriber line transmission method, apparatus and system |
| 09/27/2007 | US20070223510 Method and apparatus for reducing the number of times of measurements for cell reselection in mobile communication terminal |
| 09/18/2007 | US7272317 Optical multiplexing communication system using ultra high speed signal transmission |
| 08/30/2007 | WO2007095860A1 Method and apparatus for wireless resource allocation |
| 08/23/2007 | US20070196108 Ranging method for communication system between optical line terminal and plurality of optical network units |
| 08/15/2007 | EP1819063A1 Radio system and methods for duplex operation |
| 08/15/2007 | CN101018104A Mobile digital multimedia broadcast signal transmission system and channel bandwidth change method |
| 08/07/2007 | US7254330 Single fiber passive optical network wavelength division multiplex overlay |
| 08/02/2007 | US20070177631 Multiplexing scheme in a communication system |
| 08/02/2007 | DE19653102B4 System zur integrierten Verteilung geschalteter Sprach- und Fernsehsignale auf Koaxialkabeln mit Phasenverzerrungskorrektur System of integrated distribution switched voice and television signals on coaxial cables with phase distortion correction |
| 08/01/2007 | EP1813040A2 System and method of vehicular wireless communication |
| 07/31/2007 | US7251224 Communications meshes |
| 07/26/2007 | WO2007084165A2 Satellite scanning maritime beam for two-way broadband services |
| 07/26/2007 | WO2007082474A1 A method, device for allocating time-frequency source |
| 07/25/2007 | EP1810537A1 Data transport in gsm system |
| 07/25/2007 | EP1436901B1 Ethernet over multi-carrier frequency-division multiplexing |
| 07/19/2007 | WO2007081971A2 Pulse transmission method |
| 07/19/2007 | WO2007081657A2 Use of timing and synchronization of an orthogonal frequency division multiplex in combined satellite-terrestrial network |
| 07/19/2007 | WO2007080558A2 Communications network system and methods for using same |
| 07/19/2007 | US20070168601 Disk driver cluster management of time shift buffer with file allocation table structure |
| 07/12/2007 | WO2007079350A2 Apparatus, system and method for communicating information in a wireless communication network |
| 07/12/2007 | DE102006049571A1 Sender und Sendeverfahren für ein kabelloses CDM-(Code Division Multiplexing) Kommunikationssystem unter Verwendung eines OOK-(On-Off Keying) Modulationsschemas Transmitter and transmission method for a wireless CDM (Code Division Multiplexing) communication system using an OOK (On-Off Keying) modulation scheme |
| 07/05/2007 | US20070153834 Method for Allocating Time-Frequency Resources in a Communication System |
| 07/05/2007 | US20070153729 Apparatus, system and method for communicating information in a wireless communication network |
| 07/03/2007 | CA2362766C Data transmission method and radio link system |
| 06/28/2007 | WO2005045689A8 Methods and systems for network coordination |
| 06/27/2007 | EP0956654B1 Radio system and method for duplex operation |
| 06/26/2007 | US7236701 Optical transmission system for performing communication using a plurality of communication lines |
| 06/20/2007 | EP0916215B1 Method for transmitting on a plurality of transmission media, with dynamic data dispatching, and corresponding transmitter and terminal |
| 06/13/2007 | CN1981457A Channel assignment for scalable ad hoc network |
| 06/07/2007 | WO2007063546A2 Novel distributed base station architecture |
| 06/07/2007 | WO2007010541A8 Method and system for secure redirection of incoming and outgoing multimedia sessions over a data network |
| 06/06/2007 | EP1573994B1 System and method for communicating digital information using time-and-frequency-bounded base functions |
| 06/05/2007 | US7228073 Optical signal transmission device |
| 06/05/2007 | CA2310683C Methods and systems of performing system channel planning for wireless local loop communication |
| 05/31/2007 | WO2007061462A2 Digital clock controller with radio receiver |
| 05/31/2007 | WO2007060680A2 Simplified convergence platform |
| 05/29/2007 | US7224901 All-optical packet routing gates and demultiplexing systems |
| 05/24/2007 | WO2007057884A2 Vpls remote failure indication |
| 05/22/2007 | US7221679 Local area network of serial intelligent cells |
| 05/22/2007 | US7221645 Pilot pattern design for a STTD scheme in an OFDM system |
| 05/18/2007 | WO2007055681A2 Combined tow vehicle and body assembly |
| 05/15/2007 | US7218901 Automatic frequency control of multiple channels |
| 05/03/2007 | WO2007050966A2 Apparatus and method for responding to unlicensed network failure |
| 05/01/2007 | US7212744 Receiver circuit and transmitter circuit |
| 04/26/2007 | WO2007048028A2 System and method for determining device location in an ip-based wireless telecommunications network |
| 04/26/2007 | WO2006001903A3 System and method for capacity allocation in hfc catv networks |
| 04/26/2007 | CA2619642A1 System and method for determining device location in an ip-based wireless telecommunications network |
| 04/05/2007 | WO2007036136A1 An inserting method of downlink common pilot |
| 04/04/2007 | CN1941755A Transmit/receiver and method based on multiple sub-band filter group |
| 03/22/2007 | US20070064659 Multi-carrier communication with time division multiplexing and carrier-selective loading |
| 03/21/2007 | EP1763932A1 Multiplexing scheme in a communication system |
| 03/20/2007 | US7194563 Disk driver cluster management of time shift buffer with file allocation table structure |
| 03/20/2007 | US7194006 Directed maximum ratio combining methods and systems for high data rate traffic |
| 03/20/2007 | CA2294542C Method and device for radiotransmission |
| 03/15/2007 | WO2007030639A2 Non-optical mobile electronic transacton system, device and method therefor |
| 03/14/2007 | CN1929361A Transmission apparatus |
| 03/08/2007 | WO2007026320A2 Immediate communication system |
| 03/06/2007 | US7187695 Local area network of serial intelligent cells |
| 02/28/2007 | CN1921360A Method for distributing up time-frequency resource |
| 02/27/2007 | US7184670 Telemetry system and method for acoustic arrays |
| 02/22/2007 | WO2007022489A2 Wireless user network for handheld information terminals |
| 02/22/2007 | WO2006052943A3 System and method of vehicular wireless communication |
| 02/22/2007 | CA2617428A1 Wireless user network for handheld information terminals |
| 02/21/2007 | EP1755233A2 Software parameterizable control blocks for use in physical layer processing |
| 02/06/2007 | US7174105 All-optical time division multiplexing system |
| 02/01/2007 | US20070025291 Systems and methods for increasing base station capacity |
| 02/01/2007 | US20070025290 Systems and methods for communicating between base stations and wireless stations |
| 01/25/2007 | WO2007010541A2 Method and system for secure redirection of incoming and outgoing multimedia sessions over a data network |
| 01/25/2007 | DE102005032873A1 Basisstation eines gemäß TDMA (Time Division Multiple Access) betriebenen Kommunikationssystems Base station according to a TDMA (Time Division Multiple Access) communication system operated |
| 01/24/2007 | EP1413077A4 Multi-carrier communication with time division multiplexing and carrier-selective loading |
| 01/23/2007 | US7167651 System and method for code division multiplexed optical communication |
| 01/18/2007 | US20070014259 Dynamic packet buffering system for mobile handoff |
| 01/18/2007 | US20070014253 Wireless channel searching method, wireless transmitting/receiving system and wireless transmitting apparatus |
| 01/16/2007 | US7164862 Transmitting an optical signal with corresponding WDM and TDM channels |
| 01/16/2007 | US7164696 Multi-carrier CDMA communication device, multi-carrier CDMA transmitting device, and multi-carrier CDMA receiving device |
| 01/16/2007 | US7164669 Multi-carrier communication with time division multiplexing and carrier-selective loading |
| 01/03/2007 | EP1495567B1 Software parameterizable control blocks for use in physical layer processing |