Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
12/2012
12/12/2012CN101442374B TDM optical network system, device and method for preventing signal collision
12/12/2012CN101388741B Highly precised time synchronization device, system and method for computer network
12/12/2012CN101232734B Transmission of data for multimedia broadcast/multicast services
12/12/2012CN101027882B Method and apparatus for communication in a system employing differing transmission protocols
12/11/2012US8332898 Apparatus, systems and methods to synchronize communication of content to a presentation device and a mobile device
12/11/2012US8332131 Method and apparatus for providing transportation status information and using it
12/11/2012US8331986 Communication system and communication method
12/11/2012US8331851 Very small aperture terminal (VSAT) site diagnostics
12/11/2012US8331564 Method for generating downlink frame, and method for searching cell
12/11/2012US8331497 Joint synchronizer and decoder
12/11/2012US8331407 Apparatus and method for providing white board service in mobile communication system
12/11/2012US8331406 Method for generating downlink frame, and method for searching cell
12/11/2012US8331405 Mechanism for channel synchronization
12/11/2012US8331403 Method and nodes for providing adaptive segmentation
12/11/2012US8331402 Optical transmission device, scrambling method, and descrambling method
12/11/2012US8331401 Communication method using a carrier aggregation and apparatus therefore
12/11/2012US8331400 Passive optical network (PON) system
12/11/2012US8331399 Re-using sequence number by multiple protocols for wireless communication
12/11/2012US8331398 Method of constructing resource allocation map for mobile communication system
12/11/2012US8331380 Bookkeeping memory use in a search engine of a network device
12/11/2012US8331376 Mobile communication system using a downlink shared channel
12/11/2012US8331364 Highly flexible and efficient MAC to PHY interface
12/11/2012US8331347 Cell search method, mobile station, and base station
12/11/2012US8331346 Distributed context-aware scheduled access in a network
12/11/2012US8331344 Learning wireless medium access control for discrete event control systems
12/11/2012US8331333 Transmitter, remote controller and transmission method using dummy signal to reduce interference
12/11/2012US8331331 Method and apparatus for determining cell timing in a wireless communication system
12/11/2012US8331329 Forward and reverse calibration for ground-based beamforming
12/11/2012US8331311 Distributed channel hopping method in wireless ad-hoc network
12/11/2012US8331308 Systems and methods for network MIMO
12/11/2012US8331307 Method of physical resource management in a wideband communication system
12/11/2012US8331292 Method for mapping control channels
12/11/2012US8331290 Method and apparatus for delivery notification of non-access stratum retransmission
12/11/2012US8331278 Managing an assignment of unicast traffic channels to access terminals participating in a multicast session within a wireless communications network
12/11/2012US8331277 Method of delivering multicast packets in a mesh network
12/11/2012US8331275 Apparatus and method for proxying powered off interfaces using the active interface
12/11/2012US8331272 Aggregation of resources over multiple frames in a TDD communication system
12/11/2012US8331267 System and method for determining an optimal backbone for robotic relay networks
12/11/2012US8331265 System and method for adaptive beamforming training using fixed time window for heterogeneous antenna systems
12/11/2012US8331262 Apparatus and method for setup of optimum route using tree-topology
12/11/2012US8331254 Interference-aware resource assignment in communication systems
12/11/2012US8331253 Method and apparatus for configuring compressed mode
12/11/2012US8331248 System and method for dynamic resource allocation in wireless communications networks
12/11/2012US8331242 Policing device
12/11/2012US8331239 Network system and data transfer method
12/11/2012US8331233 Communication path control apparatus for evenly distributing packets between adjacent nodes and a method therefor
12/11/2012US8331232 Method and apparatus for improving data transmission in router fabric cards through pseudo-synchronous data switching
12/11/2012US8331223 Method and system for controlling network traffic within the same connection with different packet tags by varying the policies applied to a connection
12/11/2012US8330866 Multi-program viewing in a wireless apparatus
12/11/2012US8330794 Implementing multiple dominant speaker video streams with manual override
12/11/2012CA2534976C Passive probing for handover in a local area network
12/06/2012WO2012166569A1 Precision timing in a data over cable service interface specification (docsis) system
12/06/2012WO2012165069A1 Wireless resource allocation method, wireless resource allocation device, and communication system
12/06/2012WO2012165067A1 Wireless resource allocation method, wireless resource allocation device, and communication system
12/06/2012WO2012164668A1 Communication system
12/06/2012WO2012163395A1 An apparatus and a method of parallel receipt, forwarding and time stamping data packets using synchronized clocks
12/06/2012WO2012163172A1 Clock synchronization method and device
12/06/2012WO2012163139A1 Method and system for optimizing protection switching performance
12/06/2012US20120307846 Digital broadcast transmitter and digital broadcast receiver, and method for processing streams thereof
12/06/2012US20120307845 Method for detecting a synchronization failure of a transparent clock and related protection schemes
12/06/2012US20120307844 Synchronization of Shared Identifiers Across Servers in an IMS Network
12/06/2012US20120307807 Wireless communication system
12/06/2012US20120307804 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (cdma) radio link
12/06/2012US20120307694 Relay frame structure for supporting transparent and bidirectional relays
12/06/2012US20120307693 Relay frame structure for supporting transparent and bidirectional relays
12/06/2012US20120307691 Method and apparatus for decoding physical broadcast channel in time division duplexing system
12/06/2012US20120307690 Data transmission method and base station
12/06/2012US20120307689 Apparatus and method for defining physical channel transmit/receive timings and resource allocation in tdd communication system supporting carrier aggregation
12/06/2012US20120307683 Layer-2 to mpls service mediation architecture
12/06/2012US20120307147 Interleaving audio and video packets
12/05/2012EP2530860A1 A method and apparatus for transporting time related information in a packet switched network
12/05/2012EP2375833B1 Foward link power control of multiple data streams transmitted to a mobile station using a common power control channel
12/05/2012EP1269654B1 Method and apparatus for controlling transmissions of a communications system
12/05/2012CN202586995U Synthetic timing system for public broadcasting
12/05/2012CN1977484B Transmitting method and apparatus thereof
12/05/2012CN102812723A Transmission device and transmission method
12/05/2012CN102812653A Digital communications system with variable-bandwidth traffic channels
12/05/2012CN102811088A Looped network changeover method and system under radio remote mode
12/05/2012CN101895385B Time-setting clock system of merging unit for realizing clock switching
12/05/2012CN101667878B 帧生成装置 Frame generation device
12/05/2012CN101500183B Method for synchronizing frame head by transmission equipment and apparatus thereof
12/04/2012US8327212 Error identifying method, data processing device, and semiconductor device
12/04/2012US8326147 Transmission apparatus, transmission controlling method, and optical supervisory channel (OSC) processing apparatus
12/04/2012US8326146 Communications node for and method of routing optical data packet signals
12/04/2012US8325866 Selection circuit enabling clock/mode or mode/clock signals
12/04/2012US8325768 Interleaving data packets in a packet-based communication system
12/04/2012US8325765 Super-frame structure for dynamic spectrum sharing in wireless networks
12/04/2012US8325764 Canonical scheduling for heterogeneous content delivery
12/04/2012US8325763 Aggregated unified communication bandwidth management system for control by human operator
12/04/2012US8325762 Aggregated network communication bandwidth management information display system
12/04/2012US8325761 System and method for establishing sufficient virtual channel performance in a parallel computing network
12/04/2012US8325760 Digital broadcasting system and data processing method
12/04/2012US8325759 System and method for carrying a wireless based signal over wiring
12/04/2012US8325758 Automatic protocol selection mechanism
12/04/2012US8325757 De-encapsulation of data streams into multiple links
12/04/2012US8325755 Method for performing random access process in wireless communication system
12/04/2012US8325754 Method for transmitting network data
12/04/2012US8325737 Label switched path networking
12/04/2012US8325727 Inline packet replication in network devices
12/04/2012US8325726 Data structure-less distributed fabric multicast
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