| Patents for H04J 1 - Frequency-division multiplex systems (15,293) |
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| 08/19/2009 | CN100531174C Resource distribution between multi-carrier systems with frequency duplex factor as one |
| 08/19/2009 | CN100531169C Apparatus and method for frequency generation in mobile communication system |
| 08/19/2009 | CN100530986C Starting of multi-xDSL modulator-demodulator with hidden channel probe |
| 08/19/2009 | CN100529780C Extended automatic protection switching arrangement |
| 08/18/2009 | US7577127 Apparatus and method for multiplexing packets for broadcast services in a mobile communication system based on orthogonal frequency division multiplexing |
| 08/18/2009 | US7577102 Information processing system, information processing method, and computer readable medium |
| 08/18/2009 | US7577099 Method and apparatus for fault localization in a network |
| 08/18/2009 | US7577084 ISDN crosstalk cancellation in a DSL system |
| 08/18/2009 | CA2503133C Method and apparatus for tailoring carrier power requirements according to availability in layered modulation systems |
| 08/13/2009 | WO2009098960A1 Mobile communication system, base station device, mobile station device, and mobile communication method |
| 08/13/2009 | WO2009098822A1 Subcarrier allocation method and device threfor |
| 08/13/2009 | US20090203323 Uplink control signaling in a communication system |
| 08/13/2009 | US20090201826 Segment sensitive scheduling |
| 08/13/2009 | US20090201814 Communication control apparatus, communication control method, recording medium storing communication control program |
| 08/13/2009 | US20090201798 Method for signaling back-off information in random access |
| 08/13/2009 | CA2713854A1 Mobile communication system, base station device, mobile station device, and mobile communication method |
| 08/12/2009 | EP1683339A4 Macro-block based content replacement by pid mapping |
| 08/12/2009 | CN101507160A Base station |
| 08/12/2009 | CN101507159A Transmitting device and communication method |
| 08/11/2009 | US7574726 Resource allocation in multi-stream IP network for optimized quality of service |
| 08/11/2009 | US7573833 Network presence status from network activity |
| 08/11/2009 | US7573823 Measuring ipsec connection performance over multiple possible routes and using results for route selection |
| 08/11/2009 | US7573820 Techniques to control data transmission for a wireless system |
| 08/11/2009 | US7573817 Policing data based on data load profile |
| 08/11/2009 | US7573813 Method for configuring and routing data within a wireless multihop network and a wireless network for implementing the same |
| 08/11/2009 | US7573811 Network transparent OSPF-TE failover |
| 08/11/2009 | US7573810 Avoiding deadlocks in performing failovers in communications environments |
| 08/11/2009 | CA2480402C Method for transmitting high-speed downlink package data in mobile communication system with smart antenna |
| 08/06/2009 | WO2009097124A1 Method and apparatus for managing xdsl pseudo links |
| 08/06/2009 | WO2009096453A1 Mobile station device, base station device, and mobile communication system |
| 08/06/2009 | WO2009096394A1 Radio communication method, radio communication system, base station, and mobile station |
| 08/06/2009 | WO2009096393A1 Radio communication method, radio communication system, and base station |
| 08/06/2009 | WO2009096392A1 Radio communication system, transmission device, reception device, radio communication method |
| 08/06/2009 | WO2009096387A1 Wireless communication system, mobile station, base station, and wireless communication method |
| 08/06/2009 | WO2009057286A4 Radio communication mobile station device and response signal spread sequence control method |
| 08/06/2009 | US20090199248 System and method for the broadcast dissemination of time-ordered data |
| 08/06/2009 | US20090196368 Radio transmission control method, radio receiver apparatus, and radio transmitter apparatus |
| 08/06/2009 | US20090196283 Multi-channel generating system on wired network |
| 08/06/2009 | US20090196273 Apparatus and method for transmitting data in wireless communication system |
| 08/06/2009 | US20090196193 Method in a scheduler for reducing inter-cell interference |
| 08/06/2009 | US20090196180 Dynamic Time-Spectrum Block Allocation for Cognitive Radio Networks |
| 08/06/2009 | US20090196168 Method and apparatus for radio link failure recovery in a wireless communications network |
| 08/06/2009 | US20090196165 Transmitting and receiving apparatuses and methods |
| 08/05/2009 | EP2086138A1 Relay device and broadcast system with use of the same |
| 08/05/2009 | CN101502030A OFDM communication device and guard interval length determining method |
| 08/05/2009 | CN101502014A Radio transmitting apparatus and radio transmitting method |
| 08/04/2009 | US7570748 Control and monitoring telecommunication system and method of setting a modulation method |
| 08/04/2009 | US7570645 Frame format and frame assembling/disassembling method for the frame format |
| 08/04/2009 | US7570626 Communication method, transmitting device using the same, and receiving device using the same |
| 08/04/2009 | US7570607 Integrating video, voice and data traffic in a single, conferencing system using existing connections |
| 08/04/2009 | US7570595 Inverse multiplexing of digital data |
| 08/04/2009 | US7570594 Methods, systems, and computer program products for multi-path shortest-path-first computations and distance-based interface selection for VoIP traffic |
| 08/04/2009 | US7570586 Backup service managers for providing reliable network services in a distributed environment |
| 08/04/2009 | US7570585 Facilitating DSLAM-hosted traffic management functionality |
| 08/04/2009 | US7570584 Network-wide congestion control of SPVC signaling messages |
| 08/04/2009 | CA2494724C Channel switching for support of multimedia broadcast and multicast services |
| 07/30/2009 | WO2009093628A1 Transmitter and receiver for wireless access system, transmission method and reception method for wireless access system, and program |
| 07/30/2009 | WO2009093489A1 Base station device and method used in mobile communication system |
| 07/30/2009 | US20090190609 Bit and power allocation scheme for full-duplex transmission with echo cancellation in multicarrier-based modems |
| 07/30/2009 | DE102005010593B4 Verfahren und Vorrichtung zum Verringern des Crestfaktors eines Signals Method and device for reducing the crest factor of a signal |
| 07/29/2009 | EP2083580A1 Mobile communication system and base station device |
| 07/29/2009 | EP1894329A4 Efficient filter weight computation for a mimo system |
| 07/29/2009 | EP1527646A4 System and method for retransmission of data |
| 07/29/2009 | CN100521626C Advanced, adaptive video multiplexer system |
| 07/29/2009 | CN100521587C Modulation/demodulation apparatus using matrix and anti-matrix |
| 07/29/2009 | CN100521582C Sub-channels for the random access channel in time division duplex |
| 07/28/2009 | US7567790 Receiving device and integrated circuit for reception |
| 07/28/2009 | US7567590 Asynchronous data pipe for automatically managing asynchronous data transfers between an application and a bus structure |
| 07/28/2009 | US7567559 Device, system and method for data transfer optimization |
| 07/28/2009 | US7567527 Single transceiver architecture for a wireless network |
| 07/28/2009 | US7567509 Methods and systems for jitter minimization in streaming media |
| 07/28/2009 | US7567505 VRRP technology keeping VR confidentiality |
| 07/23/2009 | WO2009091028A1 Radio communication system, reception device, mobile station device, transmission device, base station device, transmission/reception device control method, and transmission/reception device control program |
| 07/23/2009 | WO2009089653A1 A method and apparatus for reducing the peak-to-average-power-ratio (papr) of the output symbol of sc-fdma transmitter |
| 07/23/2009 | US20090185545 Wireless Communication Systems and Methods |
| 07/23/2009 | US20090185504 Communication-quality measuring apparatus, communications terminal device, communication-quality measuring method, and computer program |
| 07/23/2009 | US20090185495 Method, system of fault detection for pseudo wires and service provider edge router thereof |
| 07/23/2009 | US20090185483 Method and Apparatus for Transmitting Data and Error Recovery |
| 07/23/2009 | US20090185481 Method and network node for self-regulating, autonomous and decentralized traffic distribution in a multipath network |
| 07/23/2009 | US20090185478 Method and node for implementing multicast fast reroute |
| 07/23/2009 | US20090185475 Non-orthogonal subcarrier mapping method and system |
| 07/22/2009 | EP2081312A1 Wireless communication method, receiving method and wireless communication device |
| 07/22/2009 | EP1495563B1 Network congestion management system and method |
| 07/22/2009 | CN100517991C Communicator adopting digital subscriber line modulator-demodulator and method thereof |
| 07/21/2009 | US7564932 Method and system for enhancing bit rate in DMT quad spectrum systems |
| 07/21/2009 | US7564878 Method for operating an RLAN arrangement |
| 07/21/2009 | US7564800 System and method for modulation of non-data bearing carriers in a multi-carrier modulation system |
| 07/21/2009 | US7564799 System and method for providing seamless roaming |
| 07/21/2009 | US7564797 Method and system for conveying multiple calls on a single telephone line |
| 07/21/2009 | US7564794 Method and an apparatus for a waveform quality measurement |
| 07/21/2009 | US7564787 Methods, systems, and computer program products for providing quality of service brokering in a network |
| 07/21/2009 | US7564783 Method for assigning of channel capacity to communication links |
| 07/21/2009 | US7564781 Determining throughput between hosts |
| 07/21/2009 | US7564780 Time constrained failure recovery in communication networks |
| 07/21/2009 | US7564777 Techniques for group alarm indication signal generation and clearing |
| 07/16/2009 | WO2009087965A1 Radio transmission device and retransmission control method |
| 07/16/2009 | US20090180496 Network system and method for relaying communication between devices |
| 07/16/2009 | US20090180442 System and method of handling ip layer mobility in a wireless network |
| 07/16/2009 | US20090180408 Realizing fdd capability by leveraging existing tdd technology |
| 07/16/2009 | US20090180406 Method for reducing interferences |