| Patents for H04J 4 - Combined time-division and frequency-division multiplex systems (1,442) |
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| 07/07/2010 | EP2204059A1 Multiplexing multiple unsolicited grant service (ugs) users onto a same radio resource |
| 07/07/2010 | CN101772913A Pilot arrangement method in a mobile radio communication system and transmitter receiver set applied in the method |
| 07/06/2010 | US7751373 Synchronized UWB piconets for simultaneously operating piconet performance |
| 07/01/2010 | WO2010074472A2 Method and apparatus for data transmission using a data frame |
| 07/01/2010 | US20100165954 Physical structure and sequence design of midamble in OFDMA systems |
| 06/29/2010 | US7746885 Tower discovery and failover |
| 06/29/2010 | US7746805 Communication network using synchronous code division multiplexing method |
| 06/29/2010 | US7746759 Pilot pattern design for an OFDM system |
| 06/17/2010 | US20100149961 Method oftransmitting and processing data and transmitter in a wireless communication system |
| 06/15/2010 | US7738437 Physical layer structures and initial access schemes in an unsynchronized communication network |
| 06/10/2010 | US20100142390 Method and Apparatus for Realizing Space Division Multiplexing |
| 06/09/2010 | CN101018104B Mobile digital multimedia broadcast signal transmission system and channel bandwidth change method |
| 06/03/2010 | US20100135316 Frame and data pattern structure for multi-carrier systems |
| 06/01/2010 | US7729616 Phase chip frequency-bins optical code division multiple access |
| 06/01/2010 | US7729389 8/10 and 64/66 aggregation |
| 06/01/2010 | US7729379 Mapping of bit streams into MPEG frames |
| 05/18/2010 | US7720382 Time-domain wavelength interleaved network with communications via hub node |
| 05/18/2010 | US7720379 Optical packet switching apparatus and methods |
| 05/18/2010 | US7720086 Distributed overlay multi-channel media access control for wireless ad hoc networks |
| 05/13/2010 | US20100118840 Pilot arrangement method in mobile radio communication system and transmitter/receiver adopting same |
| 05/12/2010 | EP2184872A1 Pilot arrangement method in mobile radio communication system and transmitter/receiver adopting same |
| 05/12/2010 | CN1805318B Uplink time frequency resource allocation method |
| 05/06/2010 | US20100111096 Methods and Systems for Frequency and Time Division Access |
| 04/28/2010 | CN1717675B System and method for optimizing multimedia compression using plural encoders |
| 04/27/2010 | US7706324 On-demand reverse-link pilot transmission |
| 04/15/2010 | WO2010040190A1 Method and apparatus for beamforming in mimo systems |
| 03/31/2010 | CN101689945A Method and system for enhancing the performance of wideband digital RF transport systems |
| 03/30/2010 | USRE41178 Radio system and methods for duplex operation |
| 03/24/2010 | EP2165438A1 Device and method for transmitting cell offset in telecommunication system |
| 03/24/2010 | CN101682445A System and method for scheduling and transferring data through a transmission system |
| 03/16/2010 | US7680415 Optical code division multiplexing transmission and reception method and optical code division multiplexing transceiver |
| 03/11/2010 | WO2010025492A1 Fixed multiple access wireless communication |
| 03/09/2010 | US7675876 Transport demultiplexor with bit maskable filter |
| 03/02/2010 | US7672232 Methods and systems for frequency and time division access |
| 02/25/2010 | US20100046559 Method and apparatus for data transmission in home networks |
| 02/18/2010 | US20100039925 Method of determining the location of the fft window and the delay spread for the platinum broadcast channel estimator |
| 02/16/2010 | US7664009 Pilot pattern design for a STTD scheme in an OFDM system |
| 02/11/2010 | US20100034219 Frame and signalling pattern structure for multi-carrier systems |
| 02/09/2010 | US7660531 Remote access unit and radio-over-fiber network using same |
| 02/09/2010 | US7660326 Enhanced reservation based media access control for dynamic networks and switch-fabrics |
| 02/09/2010 | US7660228 Pilot pattern design for an OFDM system |
| 02/02/2010 | CA2460570C Multi-carrier frequency-division multiplexing (fdm) architecture for high speed digital service |
| 01/26/2010 | US7653035 Interference rejection in wireless receivers |
| 01/20/2010 | CN100583705C Multi-carrier communication with time division multiplexing and carrier-selective loading |
| 01/13/2010 | EP2074850B1 System and method for synchronizing tdma mesh networks |
| 01/12/2010 | US7646784 Apparatus for estimating frequency offset from received signal and method for the same |
| 01/12/2010 | US7646700 Pilot pattern design for an OFDM system |
| 12/29/2009 | US7639656 Protocol for communication between access ports and wireless switches |
| 12/29/2009 | US7639643 Channel estimation feedback in an orthogonal frequency division multiplexing system or the like |
| 12/16/2009 | CN101606338A Method and apparatus for transmitting and receiving control information in a single carrier FDMA system |
| 12/16/2009 | CN100571113C Method of implementing HSDPA in time division synchronous (CDMA) system |
| 12/09/2009 | CN100568863C Transmit/receiver and method based on multiple sub-band filter group |
| 12/01/2009 | US7626918 Frequency offset differential pulse position modulation |
| 11/25/2009 | CN100563133C Multiplexing realizing method for radio communication system time frequency resource |
| 11/12/2009 | WO2009115912A3 Multimedia broadcast multicast service (mbms) utilizing spatial multiplexing |
| 11/04/2009 | EP1532599B1 Method for operating a system comprising a plurality of nodes and a base station according to tdma, and associated system |
| 10/27/2009 | US7609611 Method for transmitting an offset modulated biorthogonal multicarrier signal (BFDM/OM) |
| 10/20/2009 | US7606196 Radio communication system, radio communication method, and transmitter apparatus and receiver apparatus suitable for use in the same |
| 10/13/2009 | US7603036 System and method for managing network components in a hybrid passive optical network |
| 10/08/2009 | WO2009123410A1 A method for signaling uplink system configuration information |
| 09/24/2009 | US20090238253 System and Method for Communicating Information Using Time-and-Frequency-Bounded Base Functions |
| 09/22/2009 | US7593420 Method for allocating resources in a multicarrier system and transmission apparatus using the same |
| 09/15/2009 | US7590359 Optical communication node system, all-optical packet routing system, and all-optical packet routing method and all-optical packet routing network using the node and routing systems |
| 09/15/2009 | US7590356 Variable dispersion compensator |
| 09/15/2009 | US7590353 System and method for bandwidth allocation in an optical light-trail |
| 09/11/2009 | WO2009110332A1 Wireless communication device and method |
| 09/11/2009 | WO2009109079A1 Multiplexing method of control channel in an ofdm system including relay station |
| 09/10/2009 | DE102007029727B4 Netzwerk-Einspeisegerät zum Zwischenschalten zwischen einem Netzwerk-Verteiler und zumindest einem Netzwerk-Endgerät Network power injector for interposition between a network distribution and at least one network terminal |
| 08/26/2009 | CN101518116A System and method for communicating using a plurality of TDMA mesh networks having efficient bandwidth use |
| 08/20/2009 | WO2009102180A1 Method of communication using frame |
| 08/19/2009 | CN100531164C Time inverse-interlacing memory reducing method for DMB signal receiver |
| 08/18/2009 | US7577363 Optical device and method of converting WDM signals into an OTDM signal and vice versa |
| 08/06/2009 | WO2009096387A1 Wireless communication system, mobile station, base station, and wireless communication method |
| 08/06/2009 | WO2009095527A1 System and method for burst separation and extended interleaving length |
| 08/06/2009 | US20090196205 Clock synchronization in a bidirectional network |
| 07/23/2009 | US20090185511 Method for concurrently transmitting and receiving data through heterogeneous communication networks and apparatus using the same |
| 07/22/2009 | CN101490989A Radio control system |
| 07/21/2009 | US7564863 Frequency offset differential pulse position modulation |
| 07/09/2009 | WO2009083897A1 A wireless control system and method in an illumination network |
| 07/08/2009 | CN100512068C Radio communicator and radio communicating method |
| 07/01/2009 | EP2074850A1 System and method for synchronizing tdma mesh networks |
| 06/25/2009 | US20090161687 Medium Access Control Method for Data Transmission Through CATV Access Network |
| 06/24/2009 | EP1216557B1 Method for transmitting an offset modulated biorthogonal multicarrier signal (bfdm/om) |
| 06/18/2009 | US20090158008 Software parameterizable control blocks for use in physical layer processing |
| 06/17/2009 | EP2070358A1 System and method for communicating using a plurality of tdma mesh networks having efficient bandwidth use |
| 06/11/2009 | WO2009054772A8 Multiplexing multiple unsolicited grant service (ugs) users onto a same radio resource |
| 06/02/2009 | US7542722 Method and arrangement for minimizing intracell interference in a data transmission system |
| 06/02/2009 | US7542407 System and method for communicating digital information using time-and-frequency-bounded base functions |
| 05/28/2009 | WO2009038353A3 Method and system for transmitting and receiving signals |
| 05/26/2009 | US7539415 Optical packet communication system using labeling of wavelength-offset polarization-division multiplexing |
| 05/07/2009 | US20090116835 Wavelength selective switch |
| 05/05/2009 | CA2285965C Method and apparatus for reserving resources of one or more multiple access communication channels |
| 04/30/2009 | WO2009054772A1 Multiplexing multiple unsolicited grant service (ugs) users onto a same radio resource |
| 04/30/2009 | WO2009031808A3 Frame structure for fast wireless communication system and apparatus for fast wireless communication using the frame |
| 04/30/2009 | US20090110004 Time-domain gated filter for RF communication systems |
| 04/29/2009 | CN100483977C Time-frequency matrix two-dimensional channel dynamic allocation method in multimedia information transmission |
| 04/28/2009 | US7525944 Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems |
| 04/16/2009 | WO2006086120A3 Optical reservation-based network switch fabrics |
| 04/14/2009 | US7519081 Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service in local networks |
| 04/02/2009 | WO2009041162A1 Single-carrier fdma radio transmitter and corresponding receiver |