Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
02/2009
02/19/2009US20090046663 Methods and apparatus for wireless network connectivity
02/19/2009US20090046638 Wireless network system and method
02/19/2009US20090046620 Mobile communication system using a downlink shared channel
02/19/2009US20090046606 Adaptive Frame Structure for TDD Point-to-Point Wireless Transmission
02/19/2009US20090046605 Uplink scheduling grant for time division duplex with asymmetric uplink and downlink configuration
02/19/2009US20090046604 Wireless communication method, base station apparatus and mobile station apparatus
02/19/2009US20090046593 Method for providing dynamic adjustment of frame encoding parameters in a frame-based communications network
02/18/2009EP2026510A1 A time synchronous method, system and apparatus
02/18/2009EP2026485A1 Method and device for a packet based clock recovery
02/18/2009EP2025125A2 Method and system for communicating and processing voip packets using a jitter buffer
02/18/2009EP2025104A2 Network time protocol precision timestamping service
02/18/2009EP1719277A4 Ultra-wideband communication protocol
02/18/2009EP1614309A4 Method and device for establishing communication links and for estimating overall quality of a directional link and reporting to olsr in a communication system
02/18/2009EP1396168B1 Carrier selection method
02/18/2009EP0933940B1 Information transmitting method and television broadcast receiver
02/18/2009CN101369972A Service data transmission method, system and equipment
02/18/2009CN101369938A Mobile self-organizing optical network
02/18/2009CN101369882A Frequency synchronization method based on pre-correction of sending terminal
02/18/2009CN100463386C Method and apparatus of TDMA time dirision transmitting up data
02/18/2009CN100463377C Wireless communication system, wireless communication method, wireless relay apparatus and wireless terminal
02/18/2009CN100462773C Method for accurate determination of laser transmitting-receiving path coaxial reference using Zernike coefficient
02/17/2009US7493469 Performance evaluation apparatus, performance evaluation method, program and computer readable recording medium
02/17/2009US7493426 Data communication method and apparatus utilizing programmable channels for allocation of buffer space and transaction control
02/17/2009US7493419 Input/output workload fingerprinting for input/output schedulers
02/17/2009US7493416 Fibre channel controller shareable by a plurality of operating system domains within a load-store architecture
02/17/2009US7493398 Shared socket connections for efficient data transmission
02/17/2009US7492794 Channel estimation method and apparatus for multi-carrier radio transmitting system
02/17/2009US7492793 Method for controlling asynchronous clock domains to perform synchronous operations
02/17/2009US7492792 Apparatus for receiving digital data
02/17/2009US7492791 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system
02/17/2009US7492790 Real-time reassembly of ATM data
02/17/2009US7492788 Communication of control information in wireless communication systems
02/17/2009US7492787 Method, apparatus, and medium for migration across link technologies
02/17/2009US7492786 Software encoder for encoding digital audio streams
02/17/2009US7492785 Time skew correction in data time stamping
02/17/2009US7492784 Call acceptance control method, mobile communication system and base station device
02/17/2009US7492783 Method and system for LIPf7 origination detection and LIPf8 suppression in a port bypass controller
02/17/2009US7492778 Data memory extension for use in double buffered TDM switches
02/17/2009US7492776 Network connection system and traffic shaping method for facilitating shaping traffic even in network which accommodates lines based on different protocols
02/17/2009US7492774 Routing of management information messages in transmission networks
02/17/2009US7492754 Method and apparatus in a CDMA communication system
02/17/2009US7492753 Method for performing transactions in a wireless local area network
02/17/2009US7492750 Method and apparatus employed in a user equipment for interference signal code power and noise variance estimation
02/17/2009US7492708 Traffic balancing apparatus and method, and network forwarding apparatus and method using the same
02/17/2009US7492707 Transmitting device for assigning data for receiving device selected from plurality of receiving devices to shared channel
02/17/2009US7492706 Frame synchronization and fault protection for a telecommunications device
02/17/2009US7492393 Method of and apparatus for generating a precise frame rate in digital video transmission from a computer system to a digital video device
02/12/2009WO2009020931A2 Dynamic multiplexing and de-multiplexing technique with enhanced synchronization
02/12/2009WO2009020657A1 System and method for securely transmitting data using video validation
02/12/2009WO2008066593A3 Lip syncronization for audio/video transmissions over a network
02/12/2009US20090041060 Cross Link Multiplexer Bus
02/12/2009US20090041058 Network system and an interworking apparatus
02/12/2009US20090041057 Performing a recovery action in response to a credit depletion notification
02/12/2009US20090041056 Radio transmission apparatus, radio receiving apparatus, radio communication apparatus, radio transmission method and radio receiving method
02/12/2009US20090041055 Radio apparatus, radio communication system, and radio information notification method
02/12/2009US20090041054 Method of network communication, and node and system employing the same
02/12/2009US20090041053 Time-offset regulated method and system for synchronization and rate control of media data
02/12/2009US20090041052 Systems and methods for providing unified collaboration systems with user selectable reply format
02/12/2009US20090041051 Enhanced communication network tap port aggregator arrangement and methods thereof
02/12/2009US20090041029 Method and system for managing traffic in fibre channel systems
02/12/2009US20090041008 Hpna hub
02/12/2009US20090041003 Synchronization of distributed networks
02/12/2009US20090041002 Estimation of interference variation caused by the addition or deletion of a connection
02/12/2009US20090041001 Apparatus and method for moving a receive window in a radio access network
02/12/2009US20090041000 Communication Apparatus, Transmitting Method and Receiving Method
02/12/2009US20090040999 Method of transmitting control information in wireless communication system
02/12/2009US20090040998 Method of transmitting channel information in wireless communication system
02/12/2009US20090040997 Broadcasting receiver and broadcast signal processing method
02/12/2009US20090040985 Method and apparatus for supporting ad-hoc networking over umts protocol
02/12/2009US20090040984 Apparatus and method for channel reservation in wireless communication systems
02/12/2009US20090040950 Time division duplex (TDD)
02/12/2009US20090040928 Apparatus, method and computer program product for bi-directional resource allocation to decrease signaling for retransmissions
02/12/2009US20090040921 Method and apparatus for fast reroute in a connection-oriented network
02/12/2009DE10350660B4 Flusssteuerungsverfahren für eine virtuelle Container-Verbindung einer Übertragungseinrichtung eines regionalen Netzes A flow control method for a virtual connection of a container transfer device of a regional network
02/12/2009DE102006030297B4 Verfahren und Netzwerkknoten zur Broadcast-Übertragung von Daten mit garantierter Datenzustellung Method and network node for broadcast transmission of data with guaranteed data delivery
02/11/2009EP2023568A1 Telecommunication system with traffic protection mechanism
02/11/2009EP2023515A1 Clock management between two end points across packet switched networks
02/11/2009EP2023514A2 Apparatus for providing information, information receiver and storage medium
02/11/2009EP2023506A1 Radio communication method, radio communication device, and radio communication system
02/11/2009EP2022249A2 Floor control templates for use in push-to-talk applications
02/11/2009EP2022245A2 Rpr representation in ospf-te
02/11/2009EP2022214A2 Method and system for qos by proxy
02/11/2009EP2022024A2 Systems and methods for protocol filtering for quality of service
02/11/2009EP1662484B1 Method and apparatus for processing asynchronous audio stream
02/11/2009EP1548977B1 A method for transparently transmitting the management information of multi-manufacturer optical synchronous digital hierachy devices
02/11/2009EP1436948B1 Method for synchronizing devices within a mobile ad-hoc network
02/11/2009EP1384357B1 Architectures for a single-stage switch
02/11/2009EP1336138B1 Method and device for transmission of data in an electronic shelf labeling system
02/11/2009EP1305883B1 Transparent transport overhead mapping
02/11/2009EP1090511B1 Method and system for burst congestion control in an atm network
02/11/2009CN101366214A Methods and device for transmitting data from a first communication device to a second communication device
02/11/2009CN101366213A System and method for jitter buffer reduction in scalable coding
02/11/2009CN100461933C Transmission band assigning device
02/11/2009CN100461807C Enhanced caller id information based on access device information via a broadband access gateway
02/11/2009CN100461803C Telephnoe traffic protection method based on E1
02/11/2009CN100461738C Scheduling token-controlled data transmission in communication network
02/11/2009CN100461736C Resilient packet ring business board, system and clock information selecting method
02/11/2009CN100461662C Decoder with inner forward error correction for synchronous digital seriesl/synchronous fiber optic net system
02/11/2009CN100461661C Signal and method for channel mapping in a wireless communication system
02/10/2009US7489940 System and method for managing short message service communications for a radio station hosted event