| Patents for H04J 3 - Time-division multiplex systems (63,408) |
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| 09/20/2011 | US8022813 Method of inventorizing a plurality of data carriers |
| 09/20/2011 | CA2521514C Multi-rate, multi-protocol, multi-port line interface for a multiservice switching platform |
| 09/15/2011 | WO2011111839A1 Client-signal accommodating and multiplexing apparatus and method therefor |
| 09/15/2011 | WO2011111329A1 Method and system for coexistence between wireless communication networks |
| 09/15/2011 | US20110222598 Systems and methods for compressing packet headers |
| 09/15/2011 | US20110222561 Systems and methods for providing time synchronization |
| 09/15/2011 | US20110222560 Physical layer transceiver with integrated time synchronization |
| 09/15/2011 | US20110222559 Image transmission system, image transmission apparatus and image transmission method |
| 09/15/2011 | US20110222558 Using dedicated upstream channel(s) for cable modem initialization |
| 09/15/2011 | US20110222556 Method circuit and system for adaptive transmission and reception of video |
| 09/15/2011 | US20110222544 VLAN Protocol |
| 09/15/2011 | US20110222528 Methods, systems, and apparatus to synchronize actions of audio source monitors |
| 09/15/2011 | US20110222527 Base stations and methods for receiving transmissions on an enhanced random access channel |
| 09/15/2011 | US20110222526 Method for frequency division duplex communications |
| 09/15/2011 | US20110222524 Using unscheduled automatic power save delivery to achieve coexistence with interfering sources |
| 09/15/2011 | US20110222515 Methods and apparatus for supporting synchronization between groups of devices |
| 09/15/2011 | US20110222513 Method for positioning mobile station |
| 09/15/2011 | US20110222468 Concurrent transmission of multiple signals in a wireless network |
| 09/15/2011 | US20110221961 Synchronization data detection apparatus, synchronization data detection method, and recording medium |
| 09/15/2011 | DE10000304B4 Verfahren und Vorrichtung zum Austausch von Daten zwischen wenigstens zwei mit einem Bussystem verbundenen Teilnehmern Method and apparatus for exchanging data between at least two subscribers connected to a bus system |
| 09/14/2011 | EP2365652A1 Method and devices for transmitting client signals in optical transport network |
| 09/14/2011 | EP2365651A2 System and method for providing time synchronization |
| 09/14/2011 | EP1584150B1 Method and apparatus for digital subscriber line access multiplexer stacking |
| 09/14/2011 | EP1563404B1 Integrated circuit |
| 09/14/2011 | EP1417795B1 Switching node with classification-dependent mac buffer control |
| 09/14/2011 | CN201976120U 无源准同步数字传输系统 Passive quasi-synchronous digital transmission system |
| 09/14/2011 | CN1983887B Method and system for processing different time-gap number strategy |
| 09/14/2011 | CN1859053B Virtual cascade link processing method and system |
| 09/14/2011 | CN1841978B Method and apparatus for realizing multipath signal re-timing |
| 09/14/2011 | CN101631016B Time synchronization method of fieldbus |
| 09/14/2011 | CN101562489B Method for time synchronization in wireless sensor network |
| 09/14/2011 | CN101453668B Method and apparatus for transmitting service of synchronous digital system in passive optical network |
| 09/14/2011 | CN101155007B Method for sharing frequency spectrum between high-power launching pad and low-power launching pad |
| 09/14/2011 | CN101095362B Per stream rate control (psrc) for improving system efficiency in ofdm-mimo communication systems |
| 09/14/2011 | CN101013928B Apparatus and method for implementing line fault detection of pseudo-wire simulation |
| 09/13/2011 | US8019281 Transmission method and transmission system |
| 09/13/2011 | US8019228 Optical switching transmission system with timing correction |
| 09/13/2011 | US8019194 Digital audio and video recording and storage system and method |
| 09/13/2011 | US8019025 Training sequence for wireless communication system |
| 09/13/2011 | US8019011 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
| 09/13/2011 | US8018978 Method of processing traffic information and digital broadcast system |
| 09/13/2011 | US8018977 Method of processing traffic information and digital broadcast system |
| 09/13/2011 | US8018976 Method of processing traffic information and digital broadcast system |
| 09/13/2011 | US8018975 Method and system for performing synchronization in OFDM systems |
| 09/13/2011 | US8018974 Method and apparatus for deriving transmission timing of a downlink control channel in support of enhanced uplink operation |
| 09/13/2011 | US8018973 Method to accurately and securely determine propagation delay and distance between sending and receiving node in packet network using cut-through approach and packet network node for executing the method |
| 09/13/2011 | US8018972 Timing over packet performance |
| 09/13/2011 | US8018971 System and method for insertion of time stamp into real time data within a communications network |
| 09/13/2011 | US8018970 Under sampled clock signal synchronization aid device and device for reconstructing undersampled clock signals, for a packet-switched network |
| 09/13/2011 | US8018969 Method and apparatus for constructing MAP IE using reduced CID in broadband OFDMA systems |
| 09/13/2011 | US8018967 Data transfer apparatus, data transfer method and computer-readable storage medium storing a data transfer program |
| 09/13/2011 | US8018966 Method for scheduling distributed virtual resource blocks |
| 09/13/2011 | US8018964 Multicast operations using prioritized state information |
| 09/13/2011 | US8018957 Gateway system with automatic dispatch mechanism and method thereof |
| 09/13/2011 | US8018948 P-GANC offload of URR discovery messages to a security gateway |
| 09/13/2011 | US8018947 Device for performing IP forwarding and ATM switching |
| 09/13/2011 | US8018934 Switched unicast in an internet protocol television environment |
| 09/13/2011 | US8018927 Network element with multistage lower order switching matrix |
| 09/13/2011 | US8018923 Method and apparatus for establishing a link over a preferred media in an ethernet network |
| 09/13/2011 | US8018916 Techniques to couple HARQ-ARQ in wireless networks |
| 09/13/2011 | US8018915 Mobile terminal, control apparatus, home agent and packet communications method |
| 09/13/2011 | US8018912 System and method for a dynamic beacon period in a MAC distributed reservation protocol |
| 09/13/2011 | US8018911 Method for requesting and reporting channel quality information in wireless portable internet system |
| 09/13/2011 | US8018889 Relay station operated according to QoS level of service packet and method of operating relay station |
| 09/13/2011 | US8018885 Code keying in a power savings mode |
| 09/13/2011 | US8018879 Wireless transmission method of using efficient high performance frame structure in wideband TDD system |
| 09/13/2011 | US8018878 Method and device to transmit a busy medium signal to another device |
| 09/13/2011 | US8018850 Wireless video transmission system |
| 09/13/2011 | US8018846 Transport control method in wireless communication system |
| 09/13/2011 | US8018845 Sampling rate-limited traffic |
| 09/13/2011 | US8018832 Packet generation systems and methods |
| 09/08/2011 | US20110216787 Method and apparatus of synchronization scheduling |
| 09/08/2011 | US20110216785 Buffer expansion and contraction over successive intervals for network devices |
| 09/08/2011 | US20110216783 Sending apparatus, receiving apparatus, and transmission system |
| 09/08/2011 | US20110216782 Data transfer device and data transfer system |
| 09/08/2011 | US20110216755 Systems and Methods for Managing Timing Functions in Multiple Timing Protocols |
| 09/08/2011 | US20110216750 Wireless local area network device supporting enhanced call functions |
| 09/08/2011 | US20110216708 Transmission of multiplex protocol data units in physical layer packets |
| 09/08/2011 | US20110216663 Apparatus and method for detecting voice period in mobile communication system |
| 09/08/2011 | US20110216660 Synchronization in a wireless node |
| 09/07/2011 | EP2363968A2 Multi-carrier clock transport and synchronization |
| 09/07/2011 | EP0972401B1 Method and system for dynamically assigning features and users to wireline interfaces |
| 09/07/2011 | CN102177675A Clock signal transfer method in communication network system and the communication network system thereof |
| 09/07/2011 | CN102176682A Ranging method, ranging device and passive optical network |
| 09/07/2011 | CN101686159B Power environment monitoring system |
| 09/07/2011 | CN101222263B Method and device for mapping pilot signal in unicast and broadcast/multicast mode |
| 09/07/2011 | CN101112110B Inter-base station synchronizing system and synchronization controller and base station |
| 09/07/2011 | CN101106431B Optical access system for optical modem applicable to European data transfer data |
| 09/06/2011 | US8015296 System and method for implementing MBMS handover during downloaded delivery |
| 09/06/2011 | US8015294 Pin-hole firewall for communicating data packets on a packet network |
| 09/06/2011 | US8014825 Network participant status evaluation |
| 09/06/2011 | US8014773 Mixed mobile communication system of asynchronous communication network and synchronous communication network having handover function of mobile communication terminal, and handover method in the same |
| 09/06/2011 | US8014771 Method of sharing a satellite communication system having a hub with common equipment |
| 09/06/2011 | US8014471 Bit stream conditioning circuit having adjustable input sensitivity |
| 09/06/2011 | US8014425 Multiple access techniques for a wireless communiation medium |
| 09/06/2011 | US8014423 Reference time distribution over a network |
| 09/06/2011 | US8014421 Systems and methods for adjusting the maximum transmission unit by an intermediary device |
| 09/06/2011 | US8014420 Label switching type of packet forwarding apparatus |
| 09/06/2011 | US8014417 Apparatus and a method for allocating upstream bandwidth of a shared upstream channel of an optical network |
| 09/06/2011 | US8014397 Correlating packets in a data-communications environment |