Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
09/2006
09/13/2006CN1275399C Time-domain synchronous orthogonal frequency-division multiplexing transmitter
09/13/2006CN1275398C Method for setting upgoing shared channel in communication system
09/12/2006US7107334 Methods and apparatus for redirecting network traffic
09/12/2006US7107181 Methods, systems, and storage mediums for maintaining timing supplies and assignments
09/12/2006US7107069 Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel
09/12/2006US7107031 Co-channel interference rejection in a digital receiver
09/12/2006US7106968 Combined SONET/SDH and OTN architecture
09/12/2006US7106823 System and method for accelerated clock synchronization of remotely distributed electronic devices
09/12/2006US7106822 Bidirectional synchronous interface with single time base
09/12/2006US7106821 Data modulation method, data modulation device and communication device
09/12/2006US7106819 Plural subscriber system utilizing synchronized timeslots on a single frequency
09/12/2006US7106779 Method and apparatus for providing configurable layers and protocols in a communications system
09/12/2006US7106761 Multiplexing method and apparatus suitable for transmission of overhead data arriving from many communication lines
09/12/2006US7106759 Network timing reference for an integrated services hub
09/12/2006US7106758 Circuit and method for service clock recovery
09/12/2006US7106757 System and method for streaming multimedia over packet networks
09/12/2006US7106755 Protocol integrating apparatus and method for telecommunications
09/12/2006US7106751 Apparatus for linking a SAN with a LAN
09/12/2006US7106736 Gigabit switch supporting multiple stacking configurations
09/12/2006US7106734 Network switching architecture with multiple table synchronization, and forwarding of both IP and IPX packets
09/12/2006US7106722 System for media gateway to media gateway address information exchange
09/12/2006US7106721 Telephone communication system over a single telephone line
09/12/2006US7106717 Apparatus, and associated method, for facilitating location determination of a mobile station pursuant to a location based application
09/12/2006US7106714 Method and apparatus for transmission of control data in a packet data communication system
09/12/2006US7106713 Method of rate allocation in a data communications network
09/12/2006US7106711 Method and apparatus for reducing the impact of cell reselection of GPRS/EDGE data rates
09/12/2006US7106709 Timing drift compensation in wireless packet-based systems
09/12/2006US7106699 Method for sharing internal excess bandwidth between output and input termination modules of a switching network
09/12/2006US7106697 Method for dynamically computing a switching schedule
09/12/2006US7106695 Method of allocating bandwidth to the stations of a local area network
09/12/2006US7106691 Method for tracking source and destination internet protocol data
09/12/2006US7106227 Method and apparatus for synchronizing a multiple-stage multiplexer
09/12/2006US7106224 Communication system and method for sample rate converting data onto or from a network using a high speed frequency comparison technique
09/12/2006CA2368316C Fast protection switching by snooping on upstream signals in an optical network
09/12/2006CA2308435C Telecommunications network having shared protect capacity architecture
09/08/2006WO2006092764A1 System and method for synchronising a data processing network
09/08/2006WO2005115020A3 Independent mode selection for forward and reverse links
09/08/2006WO2005091826A3 Encoding a tcp offload engine within fcp
09/08/2006WO2005039088A3 Channel allocation extension in wireless communications networks and methods
09/08/2006CA2599279A1 User semantic overlay for troubleshooting convergent network problems
09/07/2006US20060200725 Coding apparatus and decoding apparatus for transmission/storage of information
09/07/2006US20060198396 Method and system for multiplexing and transmitting signaling message and supplementary data in a mobile communication system
09/07/2006US20060198395 See what you see (SWYS)
09/07/2006US20060198394 Network system and gateway device
09/07/2006US20060198393 Method for transmitting additional information by compression of the header
09/07/2006US20060198392 Transcoding apparatus and method for seamless multimedia content transmission
09/07/2006US20060198391 Method for forming synchronous data in residential ethernet system
09/07/2006US20060198390 Information processing apparatus, information processing method, and program
09/07/2006US20060198389 Multi-drop ethernet
09/07/2006US20060198387 Reserving time periods for communication on power line networks
09/07/2006US20060198384 Data memory extension for use in double buffered TDM switches
09/07/2006US20060198381 Method and apparatus for efficient load distribution on link aggregations
09/07/2006US20060198362 Adaptive interference cancellation algorithm using speech mode dependent thresholds
09/07/2006US20060198357 Signaling agency implementing method
09/07/2006US20060198355 Time division multiplexing synchronization apparatus, radio communication apparatus, and synchronization method in time division multiplex communication
09/07/2006US20060198354 Method for synchronizing a radio communication system divided into radio cells
09/07/2006US20060198346 Method and apparatus for dynamic neighbor discovery within wireless networks using time division multiple access (TDMA)
09/07/2006US20060198340 Radio base station, mobile station
09/07/2006US20060198336 Deployment of different physical layer protocols in a radio access network
09/07/2006US20060198335 Embedding secondary transmissions in an existing wireless communications network
09/07/2006US20060198333 Home system and method of determining if a fob is in range or out of range of wireless communication with a server
09/07/2006US20060198325 Method for supporting scalable and reliable multicast in tdma/tdd systems using feedback suppression techniques
09/07/2006US20060198317 Method for controlling a service to use a resource
09/07/2006US20060198314 Processing device, failure recovery method therefor, and failure restoration method
09/07/2006US20060198308 Technique for selecting a path computation element based on response time delay
09/07/2006US20060198301 Packet-level service differentiation for quality of service provisioning over wireless local area networks
09/07/2006US20060198300 Multi-channel TCP connections with congestion feedback for video/audio data transmission
09/07/2006US20060198299 Flow control and congestion management for random scheduling in time-domain wavelength interleaved networks
09/07/2006US20060198298 System and method for achieving path symmetry in an internet protocol (IP) based network
09/07/2006US20060198295 Method for distributing data on an OFDM time-frequency grid allowing for coordination of interferences and adaptive subcarrier frequency allocation, a base transceiver station, a base station controller and a mobile network therefor
09/07/2006US20060197767 Algorithm to automatically configure a SONET/SDH demultiplexer by pushing a button, and displaying a result and status thereof
09/06/2006EP1699174A1 Communication control system
09/06/2006EP1699159A1 A method for implementing the synchronization of the timing sources in the network
09/06/2006EP1699156A1 A unit of the packet service dispatching and the method thereof
09/06/2006EP1699153A1 Integrated cross exchange unit and a method of the service dispatching
09/06/2006EP1699148A1 Synchronous data transmission between plural remote radio devices and a base-band processing device of a W-CDMA base station
09/06/2006EP1698204A2 Methods and apparatus for providing slot reservations for slotted messages in wireless communication networks
09/06/2006EP1698090A2 Apparatus, and associated method, for facilitating communication of packet data in a packet radio communication system
09/06/2006EP1698082A2 An apparatus, system, method and computer program product for reliable multicast transport of data packets
09/06/2006EP1697853A2 Systems and methods for creating time aware networks using independent absolute time values in network devices
09/06/2006EP1697843A2 System and method for managing protocol network failures in a cluster system
09/06/2006EP1535170A4 Synchronized multichannel universal serial bus
09/06/2006EP1379957A4 A system for motion control, method of using the system for motion control, and computer-readable instructions for use with the system for motion control
09/06/2006EP1236302A4 Joint frame, carrier and clock synchronization scheme
09/06/2006EP1221231B1 Method and apparatus for supporting non-voice signal such as fax and compressed voice over a digital wireless link
09/06/2006EP1149482B1 Synchronizing method
09/06/2006EP0961977B1 Method and apparatus for distributing a cycle clock to a plurality of bus nodes in a bus bridge
09/06/2006CN1830166A Base station-centric method for managing bandwidth and QOS in error-prone system
09/06/2006CN1829129A Method and apparatus for eliminating transmission delay difference in multipath synchronous data transmission
09/06/2006CN1274178C Improvement of wireless communication system
09/06/2006CN1274163C Method for subzone searching in time division duplex system
09/06/2006CN1274154C Method and apparatus for converting data streams
09/06/2006CN1274098C Transmission method for high speed grouping service data based on TDD
09/05/2006US7103374 Synchronization of transmitter and receiver frequencies in multiaccess networks
09/05/2006US7103278 Virtual concatenation of optical channels in WDM networks
09/05/2006US7103124 Synchronization of nodes
09/05/2006US7103092 Channel estimation for time division duplex communication systems
09/05/2006US7103073 Optical line termination, passive optical network, and method and apparatus for performance monitoring
09/05/2006US7103072 System and method for synchronization of devices across a packet network
09/05/2006US7103071 Communication protocol for the broadcast of first/last event detection over a single communication channel