Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
06/2009
06/04/2009US20090142054 SONET multiplexer card having front panel access to electrical and optical connectors for use in compact enclosure for SONET multiplexer cards
06/04/2009US20090141745 Network apparatus and network signal processing method
06/04/2009US20090141744 AUTOCRATIC LOW COMPLEXITY GATEWAY/ GUARDIAN STRATEGY AND/OR SIMPLE LOCAL GUARDIAN STRATEGY FOR FlexRay OR OTHER DISTRIBUTED TIME-TRIGGERED PROTOCOL
06/04/2009US20090141743 Advanced clock distribution mechanism for circuit emulation applications
06/04/2009US20090141742 System and method for changing duration of talk burst control timer
06/04/2009US20090141740 MULTIPLE PROTOCOL CROSS LAYER CUSTOMIZED QoS PROPAGATION AND MAPPING
06/04/2009US20090141739 Method and apparatus for processing bandwidth-allocation information in cable modem with multiple transmitting and receiving channels
06/04/2009US20090141735 Multicast Control
06/04/2009US20090141719 Transmitting data through commuincation switch
06/04/2009US20090141701 Concluding Validity of Uplink Synchronization Parameter
06/04/2009US20090141700 Technique for performing a random access procedure over a radio interface
06/04/2009US20090141699 Synchronization of nodes on a network
06/04/2009US20090141698 Binary-tree multiplexing scheduling
06/04/2009US20090141697 Transmission of a data stream using ofdm symbols at two carrier frequencies having overlapping superframes of a commensurable time duration
06/04/2009US20090141696 Method for bandwidth recovery of communication system
06/04/2009US20090141664 Device and method for synchronizing radio access logic entities of a wireless communication network
06/04/2009US20090141646 Apparatus and method for determining timing for transmissions
06/04/2009US20090141643 Identification of the configuration topology, existing switches, and miswires in a switched network
06/04/2009US20090141621 Bandwidth reservation reuse in dynamically allocated ring protection and restoration technique
06/03/2009EP2066066A1 Communication apparatus and signal transmitting method
06/03/2009EP2066060A2 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication systems using this method.
06/03/2009EP2064823A2 Cluster coupler unit and method for synchronizing a plurality of clusters in a time-triggered network
06/03/2009EP2064822A2 Network and method for clock synchronization of clusters in a time triggered network
06/03/2009EP1323265B1 Method and system for delivering a synchronized stream of broadcast event data, live event data, and static event data over a hybrid fiber coax network
06/03/2009CN101449497A Method and apparatus for dynamically changing the preamble length of a burst communication
06/03/2009CN101448307A Power saving method and system for TDD receiver in discontinuous transmission
06/03/2009CN101447849A Network restoration
06/03/2009CN101447848A Method and device for realizing ring network protection
06/03/2009CN101447847A Method for time base determination of simple and convenient multi-node synchrosystem and system thereof
06/03/2009CN100495947C Radio communication system, communication terminal and method for sending pulse train signals
06/02/2009US7543326 Dynamic rate control
06/02/2009US7543193 Serial data validity monitor
06/02/2009US7542722 Method and arrangement for minimizing intracell interference in a data transmission system
06/02/2009US7542537 Method for temporal synchronisation of at least two measuring computers cooperating over a telecommunication network such as internet, intranet or similar
06/02/2009US7542487 Methods and systems for large scale controlled and secure data downloading
06/02/2009US7542486 Method of processing an incident pulsed UWB signal received by an independent data device of a wireless data communication system of the WPAN type, and corresponding independent data device
06/02/2009US7542485 Time and data synchronization between network devices
06/02/2009US7542484 Managing payload specific latencies in a cross-connect system
06/02/2009US7542483 Recoverable reference clock architecture for SONET/SDH and ethernet mixed bidirectional applications
06/02/2009US7542482 Method and apparatus for message segmentation in a wireless communication system
06/02/2009US7542480 Communication device
06/02/2009US7542479 Transfer device for implementing multi-port service convergence and method thereof
06/02/2009US7542472 Data transmission
06/02/2009US7542461 Method and apparatus for dynamically determining when to use quality of service reservation in internet media applications
06/02/2009US7542458 Method and apparatus for efficiently using air-link resources to maintain IP connectivity for intermittently active wireless terminals
06/02/2009US7542457 Method for handling periodic status report timer after an RLC reset in a wireless communications system
06/02/2009US7542453 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
06/02/2009US7542452 Systems and methods for implementing an enhanced multi-channel direct link protocol between stations in a wireless LAN environment
06/02/2009US7542433 Transmission apparatus and communication mode selection table updating method
06/02/2009US7542430 System and method for measuring end-to-end network delay and user-perspective delay
06/02/2009US7542416 Connection admission control for bursty real-time traffic in a network with multiple service classes
06/02/2009US7542164 Common exchange format architecture for color printing in a multi-function system
06/02/2009CA2390883C Communication system with balanced transmission bandwidth
05/2009
05/28/2009WO2009066690A1 Optical burst signal receiver
05/28/2009WO2009066582A1 Signal transmission device, signal transmission method, signal reception device, and signal reception method
05/28/2009WO2009066114A1 Oscillator calibration
05/28/2009WO2009049327A3 Sharing value of network variables with successively active interfaces of a communication node
05/28/2009WO2008104966A3 High-data-rate communication link using multiple lower rate modems
05/28/2009US20090138966 Advanced, self-balancing video multiplexer system
05/28/2009US20090138639 Network adapter with tcp windowing support
05/28/2009US20090135926 Joint constellation multiple access
05/28/2009US20090135856 Multimedia apparatus and synchronization method thereof
05/28/2009US20090135855 Apparatus for automatically synchronizing setting information of wireless device
05/28/2009US20090135854 System and method for clock synchronization
05/28/2009US20090135853 Method and system for shortening the length of time gaps between data units in a data switching network
05/28/2009US20090135852 Facilitating intelligent marking and discarding of MPEG video packets in IP packet stream
05/28/2009US20090135847 Method and apparatus for controlling transmissions in communication systems
05/28/2009US20090135825 Providing an Independent Compression Server Within a Network, as Well as a Method, Network Station and HDCP Server
05/28/2009US20090135818 Method and device for forming, transferring and receiving transport packets encapsulating data representative of an image sequence
05/28/2009US20090135805 System and method for connection identifier synchronization in a communication system
05/28/2009US20090135804 Method And System For Ordering Sequences For Synchronization Signaling In A Wireless System
05/28/2009US20090135803 Reference signal generation in a wireless communication system
05/28/2009US20090135802 Scalable bandwidth system, radio base station apparatus, synchronous channel transmitting method and transmission method
05/28/2009US20090135790 Interface management in wireless communication system using hybrid time reuse
05/28/2009US20090135789 Channel Estimation
05/28/2009US20090135767 Spectrum coordination controller
05/28/2009US20090135756 Combined simulcasting and dedicated services in a wireless communication system
05/28/2009US20090135747 Radio protocol for mobile communication system and method
05/28/2009US20090135746 System and method for communicating over a wireles time-division duplex channel
05/28/2009US20090135720 Methods and apparatus related to scheduling in a wireless communications system using shared air link resources for traffic
05/28/2009US20090135717 Network protection using network coding
05/28/2009DE10245210B4 Demultiplexeranordnung Demultiplexer
05/27/2009EP2063604A2 Communicating message request transaction types between agents in a computer system using multiple message groups
05/27/2009EP2063569A1 Method and system for protection reverse policy
05/27/2009EP2063560A1 Method for reconstructing client clocks
05/27/2009EP2063554A2 Method and system for ordering sequences for synchronization signaling in a wireless system
05/27/2009EP2062384A2 Retransmission-based stream repair and stream join
05/27/2009EP1917746B1 Method for transmitting data and network element for a data network
05/27/2009EP1376975B1 Protocol duplexer and protocol duplexing method
05/27/2009EP1232574B1 Tstd apparatus and method for a tdd cdma mobile communication system
05/27/2009EP1181839B1 Dialable data services/tdm bandwidth management
05/27/2009CN101444133A Concluding validity of uplink synchronization parameter
05/27/2009CN101444124A Method for adaptive channel signaling
05/27/2009CN101444049A Host station and packet transmitting method
05/27/2009CN101444027A Systems and methods for digital data transmission rate control
05/27/2009CN101442692A Data transmission method, system and apparatus
05/27/2009CN101442375A Time distribution service apparatus compatible with multiple networks and working method thereof
05/27/2009CN101442374A TDM optical network system, device and method for preventing signal collision
05/27/2009CN100493248C Dynamic channel distributing method adaptable for asymmetric uplink and downlink service distribution
05/27/2009CN100492961C Method for automatically detecting the clock frequency of a system clock for the configuration of a peripheral device