Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
03/2009
03/31/2009US7512155 Framing structure allowing flexible allocation of overhead channel
03/31/2009US7512154 Data packet fragmentation in a wireless communication system
03/31/2009US7512153 Apparatus and method for controlling a reverse traffic rate in a mobile communication system
03/31/2009US7512152 Method for using digital data networks for the transmission of data via voice connection paths
03/31/2009US7512151 Providing a network node with service reference information
03/31/2009US7512150 10 GbE LAN signal mapping to OTU2 signal
03/31/2009US7512149 Bit and power allocation scheme for full-duplex transmission with echo cancellation in multicarrier-based modems
03/31/2009US7512148 Weighted round-robin arbitrator
03/31/2009US7512145 Interrupting use of frequency layer convergence scheme
03/31/2009US7512141 Domain configuration in an ethernet OAM network having multiple levels
03/31/2009US7512130 Optical communication network system
03/31/2009US7512129 Method and apparatus for implementing a switching unit including a bypass path
03/31/2009US7512125 Coding of routing protocol messages in markup language
03/31/2009US7512121 T1 grooming translation of yellow alarms
03/31/2009US7512113 Method and system for determining a minimum time of flight of a radio frequency transmission
03/31/2009US7512112 Method and apparatus of controlling a reset procedure in a wireless communication system
03/31/2009US7512111 Time adjustment method and time stamping method in telecommunication system and telecommunication system
03/31/2009US7512110 Method and apparatus to facilitate inter-AN HRPD hard handoff
03/31/2009US7512107 Asynchronous mobile communication terminal capable of setting time according to present location information, and asynchronous mobile communication system and method for setting time using the same
03/31/2009US7512102 Techniques for setting up traffic channels in a communications system
03/31/2009US7512101 Apparatus and method for enabling different reduced slot cycle modes in a wireless network
03/31/2009US7512097 Adapting transmission parameters in a transmitting node of a data communication system to the current link quality of a data communication channel
03/31/2009US7512095 Multiple access communication system for moveable objects
03/31/2009US7512085 Method for multicast tunneling for mobile devices
03/31/2009US7512077 Compensation for independent clocks in relayed communication over packet-based networks
03/31/2009US7512076 Apparatus and method for transmitting reverse channel information of a mobile station in a mobile communication system
03/31/2009US7512075 Method and apparatus for collecting statistical information from a plurality of packet processing blocks
03/31/2009US7512072 TCP/IP method FPR determining the expected size of conjestion windows
03/31/2009US7512063 Border router protection with backup tunnel stitching in a computer network
03/31/2009US7512060 Method and apparatus for providing a connection matrix
03/31/2009US7511582 Voltage controlled oscillator for use in phase locked loop
03/26/2009WO2009039473A2 Interference mitigation in a wireless communication system
03/26/2009WO2009037365A1 Remultiplexer system and method for mpeg transport flows
03/26/2009WO2009037002A1 Reverse timestamp method and network node for clock recovery
03/26/2009WO2009036681A1 A method, system and device for transmitting trau frame in packet network
03/26/2009WO2009013203A3 Passive optical network with flexible roundtrip delay
03/26/2009US20090080885 Scheduling method and system for optical burst switched networks
03/26/2009US20090080881 Optical communication method, optical communication device, and optical communication system
03/26/2009US20090080554 Tone allocation in multipoint-to-point communication using orthogonal frequency division multiplexing
03/26/2009US20090080553 Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing
03/26/2009US20090080552 System for multiple use subchannels
03/26/2009US20090080505 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system
03/26/2009US20090080465 Multiplexer circuit
03/26/2009US20090080464 Multimedia data synchronization method and system
03/26/2009US20090080461 Frame alteration logic for network processors
03/26/2009US20090080460 System and method for providing bandwidth signaling across cryptographic boundaries in a network
03/26/2009US20090080457 System and Method for Resolving Contention Among Applications Requiring Data Connections Between a Mobile Communications Device and a Wireless Network
03/26/2009US20090080453 Context aware ipv6 connection activation in a upnp remote access environment
03/26/2009US20090080415 Late frame recovery method
03/26/2009US20090080407 Secondary synchronization signal mapping
03/26/2009US20090080406 System and Method for Multicast and Broadcast Synchronization in Wireless Access Systems
03/26/2009US20090080405 Digital broadcasting system and data processing method in the digital broadcasting system
03/26/2009US20090080403 Wireless lan data rate adaptation
03/26/2009US20090080401 Flexible starting time scheduling algorithm for bitmap coexistence protection
03/26/2009US20090080385 Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure
03/26/2009US20090080384 Interference mitigation in a wireless communication system
03/26/2009US20090080369 Radio scheduler and data plane interface
03/26/2009US20090080327 Mechanism and method for non-service affecting APS protection for MLPPP bundles on routing systems
03/26/2009CA2696673A1 Interference mitigation in a wireless communication system
03/26/2009CA2689574A1 Mega-frame initialization packet generation and synchronous re-generation with bit rate adaptation for single frequency networks with multiple modulation schemes
03/25/2009EP2040438A2 Communications system including protocol interface device providing enhanced operating protocol selection features and related methods
03/25/2009EP2040402A1 Method and device for data exchange between at least two subscribers connected by a bus system
03/25/2009EP2040175A1 Synchronized multichannel universal serial bus
03/25/2009EP2039568A1 Method and device for data exchange between at least two subscribers connected by a bus system
03/25/2009EP2039034A1 Asynchronous data fifo that provides uninterrupted data flow
03/25/2009EP2038886A2 Clock drift compensation techniques for audio decoding
03/25/2009EP1733592B1 Method and apparatus for communicating between a legacy pon network and an upgraded pon network
03/25/2009EP1683325B1 A method and a device for reallocating transport format combination identifiers in a wireless system
03/25/2009EP1559224A4 Method and device for establishing communication links and handling unbalanced traffic loads in a communication system
03/25/2009EP1547285B1 Bandwidth optimization of based on desired subscription rates
03/25/2009EP1417796A4 Inter-working mesh telecommunications networks
03/25/2009EP1386431B1 Clock synchronization over a powerline modem network for multiple devices
03/25/2009CN101395842A Transmitting timing control system, its method, and mobile station used in same
03/25/2009CN101395824A Quasi synchronous transmission in cellular networks
03/25/2009CN101394656A Resource distribution method and apparatus for shared channel
03/25/2009CN101394390A Spectrum-spread type PDH microwave communication system and method
03/25/2009CN101394286A Apparatus and method for gfp frame transfer
03/25/2009CN101394247A Apparatus and method for gfp frame transfer
03/25/2009CN101394246A General configurable parallel disturbance code implementation device and method
03/25/2009CN101394245A A distributed starting time synchronization method in multi-hop wireless network
03/25/2009CN101394244A Non-homogeneous time clock region frame synchronization signal generating method in time division base station system
03/25/2009CN101394221A Synchronization method, device and UE when measuring TD-SCDMA cell
03/25/2009CN101393592A Emanation and response method and device in radio frequency identification
03/25/2009CN100473214C Movable communication system, base station equipment and movable communication system controlling method
03/25/2009CN100473058C Generating and implementing a communication protocol and interface for high data rate signal transfer
03/25/2009CN100473053C Method of group transmission Ethernet passive light notwork uplink data
03/25/2009CN100473034C Master-slave synchronization communication system
03/25/2009CN100472983C Hybrid wireless time division multiple access/code division multiple access communication system and time slot allocation method
03/25/2009CN100472502C Method, system and network for resource access via wirless communication network
03/25/2009CN100472372C Synchronization of data streams over a wireless network
03/25/2009CN100472243C Wavelength channel join-splitting device
03/24/2009US7509553 Inter-network and inter-protocol video conference privacy method, apparatus, and computer program product
03/24/2009US7509514 Method and device for the sampling of digital data in synchronous transmission, with maintenance of binary integrity
03/24/2009US7509373 Methods for providing communications services
03/24/2009US7509144 Scalable communication system, method and apparatus
03/24/2009US7508846 Physical capacity aggregation system and method
03/24/2009US7508845 Method of and apparatus for communicating isochronous data
03/24/2009US7508844 Frame signal waveform observation apparatus and method
03/24/2009US7508843 Method and apparatus for distributing timing data across a packet network
03/24/2009US7508842 Method and apparatus for pilot signal transmission