Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 3 - Time-division multiplex systems
Patents for H04J 3 - Time-division multiplex systems (63,408)
03/2005
03/23/2005CN1599297A Communication apparatus and synchronization method
03/23/2005CN1599296A Method for expanding detecting window in 1.28 Mcps TDD mobile communication system
03/23/2005CN1599294A Apparatus and method for providing secondary broadcast service in digital broadcasting system
03/23/2005CN1598622A Wavelength channel join-splitting device
03/23/2005CN1194560C Radio communication system and frame synchronous method of base station
03/23/2005CN1194552C Method and device for decoding digital video stream in digital video system
03/23/2005CN1194481C Radio device
03/22/2005US6871234 Information distribution control system, and information distribution control method
03/22/2005US6871002 DSM-CC carousel receiver, receiving method used therefor, and recording medium storing a control program therefor
03/22/2005US6870877 Transmission unit and two-way signal conversion method
03/22/2005US6870876 Method for sending information in a telecommunication system
03/22/2005US6870861 Digital signal multiplexing method and apparatus, digital signal transmission method and apparatus, digital signal recording method apparatus and recording medium
03/22/2005US6870860 Semi-transparent time division multiplexer/demultiplexer
03/22/2005US6870859 Multiplexing system and multiplexing method of tributary signals
03/22/2005US6870857 Communication system for dedicated and switched communications
03/22/2005US6870856 Circuit for transmitting plesiochronous signals in a SDH system
03/22/2005US6870838 Multistage digital cross connect with integral frame timing
03/22/2005US6870829 Message signalling in a synchronous transmission apparatus
03/22/2005US6870825 Pilot signal transmission in a multi-transmit antenna wireless communication system
03/22/2005US6870813 Architectures for evolving traditional service provider networks and methods of optimization therefor
03/22/2005CA2240718C Inter-msc handover in high-speed data transmission
03/22/2005CA2219118C Closed loop clock recovery for synchronous residual time stamp
03/17/2005WO2005025247A1 Passive probing for handover in a local area network
03/17/2005WO2005025244A2 Systems and methods for the schedule alignment of a packet flow
03/17/2005WO2005025135A1 Method for data transmission within a wireless local area network (wlan)
03/17/2005WO2005025114A2 Method and system for out-of-band messaging between customer premises equipment and a cable modem termination station
03/17/2005WO2005024597A2 Method and apparatus for synchronized transport of data through an asynchronous medium
03/17/2005WO2005024589A2 Cable modem termination system having a gateway for transporting out-of-band messaging signals
03/17/2005WO2005024588A2 Method and system for internet protocol provisioning of customer premises equipment
03/17/2005WO2005024584A2 Multi-link network architecture, including security, in seamless roaming communications systems and methods
03/17/2005WO2005024557A2 Integrated network interface supporting multiple data transfer protocols
03/17/2005WO2005002091A8 Otdm transmitting method and transmitter
03/17/2005WO2004105279A3 Architecture and method for framing optical control and data bursts within optical transport unit structures in photonic burst-switched networks
03/17/2005WO2004084614A3 Method and device for establishing communication links and estimating quality and reporting to olsr in a system
03/17/2005WO2004082301A3 Ultrawide band radio system and pon
03/17/2005WO2002078217A8 Timing distribution redundancy in a wireless network
03/17/2005US20050060753 Method and apparatus for synchronizing audio and video data
03/17/2005US20050059436 Synchronizing RF system
03/17/2005US20050058452 Method and apparatus for transmission control in an ethernet passive optical network
03/17/2005US20050058160 Apparatus and method for providing secondary broadcast service in digital broadcasting system
03/17/2005US20050058159 System for synchronizing circuitry in an access network
03/17/2005US20050058158 Digital transmission system and clock reproducing device
03/17/2005US20050058154 Packet transmitting method in mobile communication system
03/17/2005US20050058153 Common signaling method
03/17/2005US20050058149 Time-scheduled and time-reservation packet switching
03/17/2005US20050058146 Self-adaptive jitter buffer adjustment method for packet-switched network
03/17/2005US20050058126 Fibre channel interface apparatus and methods
03/17/2005US20050058121 Ultra-wideband communication protocol
03/17/2005US20050058114 Ultra-wideband communication protocol
03/17/2005US20050058102 Ultra-wideband communication protocol
03/17/2005US20050058098 Frame structure for an adaptive modulation wireless communication system
03/17/2005US20050058089 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
03/17/2005US20050058081 Systems and methods for measuring the distance between devices
03/17/2005US20050058060 K-byte extension and tunnel identifying scheme for tunnel-based shared mesh protection
03/17/2005DE10253534A1 Time-synchronization of local clocks in units linked together in safety-critical automation bus systems, whereby synchronization packets are transmitted around ring buses with synchronization based on time-of-flight measurements
03/17/2005DE102004036896A1 Verfahren zum Verbessern der Auflösung von Zeitmessungen und der Synchronisation in Paketnetzwerken durch Zeitmodulation A method for improving the resolution of time measurement and synchronization in packet networks by time modulation
03/17/2005DE10152339B4 Verfahren und Kommunikationseinrichtung zur Realisierung zumindest einer ausfallsicheren Kommunikationsbeziehung durch eine in einem Kommunikationsnetz angeordnete Kommunikationseinrichtung Method and communication device for implementing at least one fail-safe communication relationship by means disposed in a communication network communication device
03/17/2005CA2536177A1 Cable modem termination system having a gateway for transporting out-of-band messaging signals
03/17/2005CA2536106A1 Method and system for out-of-band messaging between customer premises equipment and a cable modem termination station
03/17/2005CA2536103A1 Method and system for internet protocol provisioning of customer premises equipment
03/17/2005CA2535787A1 Method and apparatus for synchronized transport of data through an asynchronous medium
03/16/2005EP1515458A1 TDMA radio terminal capable of adjusting transmit timing by using measured delay time
03/16/2005EP1514436A1 Two threshold uplink rate control to enable uplink scheduling
03/16/2005EP1514382A2 Wireless technology co-existence
03/16/2005EP1514378A2 Multimedia server with simple adaptation to dynamic network loss conditions
03/16/2005EP1514371A1 Frame boundary discriminator
03/16/2005EP1514359A1 Interleaving of information bits
03/16/2005EP1482665A9 Methods and systems for adaptive rate management, for adaptive pointer management, and for frequency locked adaptive pointer management
03/16/2005EP1442360A4 Burst detector
03/16/2005EP1224759B1 Signalling of failures in telecommunication networks
03/16/2005EP0870373B1 A method of detecting a call set-up burst, and a receiver
03/16/2005CN2686254Y User equipment (UE) for conducting communciation applied radio time division multiplex/code division multiple access CTDM/CDMA format
03/16/2005CN2686253Y Time division duplexing or time division synchronous code division multiple access user equipment
03/16/2005CN2686221Y Radio local area network/honeycomb type network user using route header
03/16/2005CN2686220Y Radio local area network using direct and seal delivery to support backward channel
03/16/2005CN1596548A Procedure for exchanging useful information generated according to different coding laws between at least 2 pieces of user terminal equipment
03/16/2005CN1596515A System and method using primary and secondary synchronization codes during cell search
03/16/2005CN1596505A Transmitter RF power control
03/16/2005CN1595856A Method and apparatus for mobile communication system terminal to acquire broadcasting information device
03/16/2005CN1595854A Circuit module for realizing high-speed time division switching
03/16/2005CN1595853A A quieting method for time division multiplexing equipment
03/16/2005CN1595193A Mobile object positioning system
03/16/2005CN1193612C Method for shortening time span of cable modem failure determination
03/16/2005CN1193611C Interactive TV system and method for simultaneous transmission and reproducing of multiple MPEG-encoded video streams
03/16/2005CN1193548C Period synchronization between interconnected subnetworks
03/16/2005CN1193523C Apparatus and method for limiting dither in telecommunication signal
03/15/2005US6868514 FEC frame structuring method and FEC multiplexer
03/15/2005US6868232 Fast protection switching by snooping on upstream signals in an optical network
03/15/2005US6868125 Transport stream to program stream conversion
03/15/2005US6868097 Communication network, and master device, slave device, multiplexer and switch constituting the communication network
03/15/2005US6868096 Data multiplexing apparatus having single external memory
03/15/2005US6868092 Network device with embedded timing synchronization
03/15/2005US6868091 Apparatus and method for depacketizing and aligning packetized input data
03/15/2005US6868079 Radio communication system with request re-transmission until acknowledged
03/15/2005US6868058 Multi-node HFC diverse route recovery algorithm using multi-stage, wide-mode marshal with branch failure detection
03/15/2005US6867716 Synchronous data serialization circuit
03/10/2005WO2005022892A2 Video multiplexer system providing low-latency vcr-like effects and program changes
03/10/2005WO2005022855A1 A clock signal distribution network and method
03/10/2005WO2005022837A1 Inverse multiplexer with tdm bonding
03/10/2005WO2005022829A1 System architecture optimized for scalability
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