Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
01/2013
01/10/2013WO2013004286A1 Method and apparatus for establishing a time base
01/10/2013US20130010816 Method, system, communications network and computer program product for transmitting information in a communications network
01/10/2013US20130010815 Apparatus and Method of Compensating for Clock Frequency and Phase Variations by Processing Packet Delay Values
01/10/2013US20130010814 Node device, communication system and time synchronization method
01/10/2013US20130010813 Method and Apparatus for Optimizing Packet Timing Transport
01/10/2013US20130010812 Systems and methods for synchronizing various types of data on a single packet
01/10/2013US20130010811 Transmitting device and transmitting method
01/10/2013US20130010810 Ingress Suppression for Communication Systems
01/10/2013US20130010809 Apparatus and method for notifying packet information using start frame delimiter
01/10/2013US20130010780 Fast timing acquisition in cell search
01/10/2013US20130010772 Method and apparatus for enabling registration of endpoint devices through provisioning
01/10/2013US20130010766 Support for multi-radio coexistence during connection setup
01/10/2013US20130010658 Method and system for implementing synchronization among micro base stations
01/10/2013US20130010657 Vehicle crew communications system
01/10/2013US20130010585 Systems and methods for communicating among network distribution points
01/10/2013DE112011100295T5 Tragbares Gelenkarm-Koordinatenmessgerät und integriertes elektronisches Datenverarbeitungssystem Portable articulated arm coordinate measuring machine and integrated electronic data processing system
01/09/2013EP2544413A1 Communication apparatus, communication method, circuit module and integrated circuit
01/09/2013EP2544412A1 Communication apparatus, communication method, circuit module and integrated circuit
01/09/2013EP2544411A1 Communication apparatus, communication method, circuit module and integrated circuit
01/09/2013EP2544389A1 Method for integrating systems with only one sync domain for time and cycle synchronisation into a global time synchronisation domain
01/09/2013EP2544388A1 Method for cycle and time unit synchronisation in an automation network
01/09/2013EP2544387A1 Methods and devices for performing synchronization and compensating clock drift among communication devices
01/09/2013CN1961510B Method and apparatus for reducing multi-user processing in wireless communication systems
01/09/2013CN102868584A Synchronization time-division multiplexing bus communication method adopting serial communication interface
01/09/2013CN102868475A System and method for enhancing the performance of wideband digital RF transport systems
01/09/2013CN102868474A Standard radio wave transfer system
01/09/2013CN101808185B Digital broadcasting receiver
01/09/2013CN101741649B Signaling monitoring collecting device and data processing device and method thereof
01/09/2013CN101741500B Special multiconnection device of border network processor
01/09/2013CN101707954B Communication method and device for efficient and secure transmission of tt Ethernet messages
01/09/2013CN101584164B Closed-loop clock synchronization
01/09/2013CN101378311B Method, system and equipment for protecting rearrange
01/09/2013CN101304288B Optical line capable of distributing effective wideband in passive optical network
01/09/2013CN101247201B Synchronous frame transmitting and receiving method, detecting system and transmitting terminal, receiving terminal equipment
01/09/2013CN101103554B Method and apparatus for estimating channelization codes in a wireless transmit/receive unit
01/08/2013US8352661 Data storage systems having seamless software upgrades
01/08/2013US8352627 Approach for downloading data over networks using automatic bandwidth detection
01/08/2013US8351972 System and method for addressing dispatch stations
01/08/2013US8351846 Method and apparatus for managing connection identifiers in a multi-hop relay wireless access communication system
01/08/2013US8351471 Satellite communications system having transmitting station diversity
01/08/2013US8351468 Method and apparatus for downloading content using channel bonding
01/08/2013US8351466 Optimizing video transmission over mobile infrastructure
01/08/2013US8351465 System and method of decoupling media access control (MAC) and physical (PHY) operating layers
01/08/2013US8351464 Retransmission in data communication systems
01/08/2013US8351463 Radio apparatus and communication system utilizing the same
01/08/2013US8351462 Service switching method, system, and device
01/08/2013US8351461 Method and apparatus for network based fixed mobile convergence
01/08/2013US8351460 Digital video recorder and control method therefor
01/08/2013US8351458 Method for allocating radio resources, radio base station, and mobile station
01/08/2013US8351455 System and method for multi-stage zero forcing beamforming in a wireless communications system
01/08/2013US8351445 Network interface systems and methods for offloading segmentation and/or checksumming with security processing
01/08/2013US8351437 Stereo bit clock tuning
01/08/2013US8351431 Method and apparatus for providing fast reroute of a multicast packet within a network element to an available port associated with a multi-link trunk
01/08/2013US8351428 Method of processing traffic information and digital broadcast system
01/08/2013US8351425 Communication relay system, server, and method for same
01/08/2013US8351416 Method and a module for re-generating ATSC-MH broadcasting signal, an ATSC-MH broadcast receiver, and a storage medium
01/08/2013US8351415 Dynamic time interleaving method and an associated device
01/08/2013US8351406 Techniques for dynamic resource allocation
01/08/2013US8351405 Method and apparatus for signaling beacons in a communication system
01/08/2013US8351383 Carrier group apportionment for a satellite communications system
01/08/2013US8351380 Method and apparatus for layer 2 ARQ for packets
01/08/2013US8351333 Systems and methods for communicating a lossy protocol via a lossless protocol using false acknowledgements
01/08/2013US8351330 System and method for traffic prioritization
01/08/2013US8351329 Universal load-balancing tunnel encapsulation
01/08/2013US8351321 Systems and method for orthogonal frequency divisional multiplexing
01/08/2013US8350594 Hardware synthesis from multicycle rules
01/08/2013CA2666198C Channel switching for support of multimedia broadcast and multicast services
01/08/2013CA2567074C Maintaining synchronization of streaming audio and video using internet protocol
01/08/2013CA2522877C Performing compression of user datagram protocol packets
01/07/2013CA2746702A1 Ingress suppression for communication systems
01/03/2013US20130007156 Communications system including protocol interface device providing enhanced operating protocol selection features and related methods
01/03/2013US20130003819 Ofdm signal transmission method, transmission apparatus, and reception apparatus
01/03/2013US20130003760 Division of bit streams to produce spatial paths for multicarrier transmission
01/03/2013US20130003759 Technique for bandwidth effective traffic protection in communication networks
01/03/2013US20130003714 Systems and methods for improved digital rf transport in distributed antenna systems
01/03/2013US20130003713 Communication method and communication system
01/03/2013US20130003619 Method and System for a Double Search User Group Selection Scheme with Range Reduction in TDD Multiuser MIMO Downlink Transmission
01/03/2013US20130003587 Systems and methods for high rate ofdm communications
01/02/2013EP2541980A1 Mobile terminal device, base station, and interference avoidance method
01/02/2013EP2541822A2 Optical line terminal (OLT) and optical network
01/02/2013EP2541815A1 Clock synchronization network
01/02/2013EP2540018A1 Backoff adaptation for digital communication systems with channel quality information
01/02/2013EP2540017A1 Methods and apparatus for time synchronization and measurement of power distribution systems
01/02/2013EP2539895A2 Video display with rendering control using metadata embedded in the bitstream
01/02/2013CN202652231U Clock synchronizer of distributed monitor system
01/02/2013CN1969490B Communication method, transmitting method and apparatus, and receiving method and apparatus
01/02/2013CN1833405B Method for identifying a subscriber of a data network as a pilot master
01/02/2013CN102860097A Method for synchronizing direct mode time division multiple access (TDMA) transmissions
01/02/2013CN102859912A Data transmission involving multiplexing and demultiplexing of embedded clock signals
01/02/2013CN102857376A Network management method for layering wireless access system
01/02/2013CN102857317A Optical line terminal and optical network system
01/02/2013CN102857316A Method and system for realizing source looped network protection
01/02/2013CN102857315A Method and system for serving slave clocks by master clock
01/02/2013CN101675615B Gpon oam using ieee 802.1ag methodology
01/02/2013CN101483491B Shared guard ring, multicast source route protection method and node thereof
01/02/2013CN101399602B Time division system frame, setting method, processing method and device thereof
01/02/2013CN101310462B Generating clock signal on basis of received packet stream
01/02/2013CN101309122B Clock track relation establishing method and clock track relation computing apparatus
01/02/2013CN101099351B Trigger for packing path computation requests
01/01/2013US8347345 Television terminal modem
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