Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
05/2008
05/20/2008US7376110 Method for scheduling packet data transmission
05/20/2008US7376103 Method for processing a handoff in a mobile communication terminal
05/20/2008US7376090 Method of detecting distributed denial of service based on grey theory
05/20/2008US7376078 Selective replay of a state information within a computing device
05/20/2008US7375680 Ionosphere delay measurement using carrier phase
05/15/2008WO2008058130A2 A method and apparatus for monitoring tcp sessions in a mobile data network and developing corresponding performance metrics
05/15/2008WO2008058107A1 System and method for supporting mobility and multipath packet delivery in ip communications and computer networks across nat and firewall boxes
05/15/2008WO2008056023A1 Energy-efficient neighbor discovery for mobile wireless sensor networks
05/15/2008WO2008029322A3 Cluster coupler unit and method for synchronizing a plurality of clusters in a time-triggered network
05/15/2008WO2008029319A3 Network and method for clock synchronization of clusters in a time triggered network
05/15/2008US20080112685 Data transmission apparatus and data transmission method
05/15/2008US20080112441 Method of identifying paths with delays dominated by a particular factor
05/15/2008US20080112440 Method and apparatus for synchronizing transmissions from multiple transmitters
05/15/2008US20080112439 Method and system for achieving low jitter in real-time switched networks
05/15/2008US20080112438 Mpeg-2 transport stream packet synchronizer
05/15/2008US20080112437 Method And System For Providing Via A Data Network Information Data For Recovering A Clock Frequency
05/15/2008US20080112436 Method for transferring and separating telephone call data
05/15/2008US20080112434 Method and apparatus for interworking in an inter-technology network
05/15/2008US20080112433 Extension of audio/video bridging reservation protocol
05/15/2008US20080112432 Technique to improve network switch throughput
05/15/2008US20080112427 Autonomous dynamic spectrum access
05/15/2008US20080112408 Method and device for implementing virtual-switch
05/15/2008US20080112387 Method and apparatus for performing a query-based convergecast scheduling in a wireless sensor network
05/15/2008US20080112386 Channel estimation device
05/15/2008US20080112371 Hybrid time division multiple access (tdma)-carrier sense multiple access (csma) medium access control (mac) for multi-hop ad hoc networks
05/15/2008US20080112369 Method and apparatus for allocating bandwidth of wireless network, and method and apparatus for transmitting and receiving data on the network
05/15/2008US20080112366 Radio Communication Terminal and Communication Method
05/15/2008US20080112353 Method and System for Service Access Control in Shared Networks
05/15/2008US20080112341 Method and system for using selected bearer channels
05/15/2008US20080112334 Wireless device discovery in a wireless peer-to-peer network
05/15/2008US20080112325 Adaptive Routing
05/15/2008US20080112312 Preemptive transmission protection scheme for data services with high resilience demand
05/15/2008DE202007005371U1 Gerät zur Aufnahme von AIS-Telegrammen Apparatus for recording of AIS messages
05/14/2008EP1921783A1 Method and system for achieving low jitter in real-time switched networks
05/14/2008EP1921782A2 Data receiving device, data reproduction method, and computer product
05/14/2008EP1921756A2 Digital communication method and system using multidimensional hopping patterns
05/14/2008EP1920550A2 Method and apparatus for providing addressing in a multi-carrier communication system
05/14/2008EP1920548A1 Method and apparatus for pilot signal transmission
05/14/2008CN101179420A Method of preventing copy use of pluggable optical module
05/14/2008CN101179419A Method of obtaining protection path of effectively used network resource
05/14/2008CN101179372A Link frame synchronization system and method of digital communication system
05/14/2008CN101179352A System of distributing enhanced mixture automatic retransmission request indicating channel
05/14/2008CN101179351A Dynamic allocation method for space/time division cross time slot resource of synchronous digital hierarchy equipment
05/14/2008CN101179350A Method and apparatus for managing optical channel data cell sharing protection subnet
05/14/2008CN101179349A Protection switching coordination control device and method of wavelength division multiplexing system carrying client network
05/14/2008CN101179348A Distributed timing system
05/14/2008CN101179328A Method and apparatus for configuring special time slot in TDD system
05/14/2008CN100388707C Method for realizing feedthrough establishment of K words of ring net element of multiplexing segment
05/14/2008CN100388700C Method for transmitting digital business on synchronous digital network
05/14/2008CN100388686C Protection of transmission network
05/14/2008CN100388646C Apparatus and an associated method for facilitating synchronization in a wireless mesh network
05/13/2008US7373561 Integrated packet bit error rate tester for 10G SERDES
05/13/2008US7373175 Method and apparatus for timebase synchronization for use with cellular base stations
05/13/2008US7372930 Method to synchronize data and a transmitter and a receiver realizing said method
05/13/2008US7372899 Reduced symbol rate handshake signaling in ADSL systems
05/13/2008US7372876 Method for setting up a useful data link between terminals in a VoIP system
05/13/2008US7372875 Systems and methods for synchronization in asynchronous transport networks
05/13/2008US7372874 Method and device for synchronisation in OFDM
05/13/2008US7372873 Reconstructing a partial transport stream
05/13/2008US7372871 Techniques to reduce information loss and translation costs in a system populated with data sources and sinks communicating with multiple data representations
05/13/2008US7372870 Ethernet transmission apparatus with a quick protective and fair attribute and its method
05/13/2008US7372867 Method and apparatus to provide channel access parameter
05/13/2008US7372866 Wireless communication method for avoiding mutual interference between wireless communication systems, and apparatus thereof
05/13/2008US7372864 Reassembly of data fragments in fixed size buffers
05/13/2008US7372858 Data transmission device and data transmission method
05/13/2008US7372846 Method for transmitting time information via a data packet network
05/13/2008US7372844 Call routing method in VoIP based on prediction MOS value
05/13/2008US7372842 Apparatus and method for minimizing a non-transmittable period due to a compressed mode in a mobile communication system supporting HSDPA
05/13/2008US7372820 System and method for striping delay-sensitive data over multiple bursty channels
05/13/2008US7372817 Apparatus and method for operating and maintaining private mobile communication service system using IP network
05/13/2008US7372811 Load balancing model for multilink frame relay
05/13/2008US7372807 Method and apparatus for multiplex transmission
05/13/2008US7372806 Fault recovery system and method for a communications network
05/13/2008US7372805 Traffic grooming methods for undersea trunk and branch architectures
05/13/2008US7372802 Message communication via channels having strong fading
05/13/2008US7372508 Information outputting apparatus, information reporting method and information signal supply route selecting method
05/08/2008WO2008054972A2 Method and system for delaying a push to connect channel establishment
05/08/2008WO2008054928A2 Wireless multicast broadcast service methods and apparatus
05/08/2008WO2008054318A2 Method for content synchronization when broadcasting data in a wireless network
05/08/2008WO2008053806A1 Multiplexing device, integrated circuit, multiplexing method, multiplexing program, computer readable recording medium with recorded multiplexing program and computer readable recording medium with recorded multiplexing stream
05/08/2008WO2008053788A1 Communication system and base stations, terminals and base station switching method used in that communication system
05/08/2008WO2008053722A1 Radio transmission/reception device and radio transmission/reception method
05/08/2008WO2008053378A1 Network and method for setting a time-base of a node in the network
05/08/2008WO2008053277A1 Network and method for setting a time-base of a node in the network
05/08/2008WO2008053040A1 Device and method for manipulating communication messages
05/08/2008WO2008053039A1 Device and method for manipulating communication messages
05/08/2008WO2008052448A1 Method and device to adjust the signal of the optical transport network
05/08/2008WO2008052406A1 Method for sending sch in tdd system
05/08/2008US20080109877 Method and system for rapid network application switching
05/08/2008US20080108382 Method for transferring and separating telephone call data
05/08/2008US20080107424 Bit Stream Conditioning Circuit having Adjustable Input Sensitivity
05/08/2008US20080107418 Method And Device For Signal Trasporting
05/08/2008US20080107138 Method and apparatus for recognizing n channels according to n multi-channel signals
05/08/2008US20080107137 Data receiving device, data reproduction method, and computer product
05/08/2008US20080107136 Method and Apparatus for Constituting Transport Network Based on Integrated Synch and Asynch Frame
05/08/2008US20080107133 Method and apparatus for transcrypting or transcoding content for a terminal within a vehicle
05/08/2008US20080107132 Method and apparatus for transmitting overhead information
05/08/2008US20080107131 Method and system for initialization configuration of managed device
05/08/2008US20080107130 Session initiation protocol (sip) message incorporating a multi-purpose internet mail extension (mime) media type for describing the content and format of information included in the sip message
05/08/2008US20080107129 Fixed bit rate wireless communications apparatus and method