Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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01/07/2004 | EP0740876B1 Network element in a mobile communication system and a method for packet data transmission in a mobile communication system |
01/07/2004 | EP0683948B1 A method for handling redundant switching planes in packet switches and a packet switch for carrying out the method |
01/07/2004 | CN1466829A Wavelength division multiplex (WDM) optical network |
01/07/2004 | CN1466317A Multiplexer/demultiplexer transmission slave |
01/07/2004 | CN1134170C 视频传输系统 Video Transmission System |
01/07/2004 | CN1134141C Telecommunications switch including integrated internet access |
01/07/2004 | CN1134140C Method for optimiznig load in link segments in ABR traffic |
01/07/2004 | CN1134139C Communications system and method |
01/07/2004 | CN1134138C Shaping device with multi-gueuing virtual ruote |
01/06/2004 | US6675314 Data receiving apparatus, a method of regenerating a source clock to be used for this, and a computer product |
01/06/2004 | US6675225 Method and system for algorithm-based address-evading network snoop avoider |
01/06/2004 | US6674937 Optical wavelength routing circuits |
01/06/2004 | US6674763 Method and system of seizing communication channel enhancing usability of remaining communication channels |
01/06/2004 | US6674759 System for managing telecommunications |
01/06/2004 | US6674754 Wavelength division multiplexing combined with time division multiplexing using a common time reference |
01/06/2004 | US6674753 Switching apparatus of time division multiplexing system for controlling data transmission through message memory shared between plural channels, method for data transmission and information storage medium for the method |
01/06/2004 | US6674752 Switch matrix among tributaries of a telecommunication network and managing method thereof |
01/06/2004 | US6674747 Subscriber card, subscriber connecting unit and relay centre for concentrating internet frames |
01/06/2004 | US6674729 Communications system for providing ATM connections and echo cancellation |
01/06/2004 | US6674722 Processes in a distributed multiprocessor system |
01/06/2004 | US6674719 Quotient algorithm in monitoring disturbance processes |
01/06/2004 | US6674717 Method for reducing packet loss and increasing internet flow by feedback control |
01/06/2004 | US6674716 Cell compliance decision method and apparatus |
01/06/2004 | US6674558 High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion |
01/06/2004 | CA2298875C Packet switch control with layered software |
01/06/2004 | CA2247588C Methods and apparatus for interworking atm adaptation layer formats |
01/02/2004 | EP1377112A2 Timeslot interchange switch |
01/02/2004 | EP1377111A1 Image-information storage regenerating device |
01/02/2004 | EP1377109A2 Scalable architecture for an access node |
01/02/2004 | EP1377108A2 Lightpath segmentation system and method in a GMPLS network |
01/02/2004 | EP1377107A2 Ethernet passive optical network system |
01/02/2004 | EP1377106A2 Method and apparatus for burst scheduling |
01/02/2004 | EP1377081A1 A method for providing services located in a connectionless data packet network to terminals of a connection oriented communications network, a terminal, a terminal program module and a terminal program module download server system therefor |
01/02/2004 | EP1376966A2 Enable pulse generator and method of mapping data using this generator |
01/02/2004 | EP1376918A1 Apparatus for a passive optical network |
01/02/2004 | EP1376916A1 Concatenated transmission of synchronous data |
01/02/2004 | EP1376915A2 Clock synchronization system and method for use in a scalable access node |
01/02/2004 | EP1374629A1 Method for transferring information and associated network transition units |
01/02/2004 | EP1374627A1 Method and system for efficient management of resources in mpls networks |
01/02/2004 | EP1374550A1 System and method for configuring network access devices |
01/02/2004 | EP1374505A2 Circuit arrangement for data stream distribution with conflict resolution |
01/02/2004 | EP1374504A2 Method and apparatus for improved scheduling technique |
01/02/2004 | EP0876718B1 A depacketiser and a frame aligner including the depacketiser |
01/02/2004 | EP0789960B1 Method of synchronizing signals and a device therefor |
01/02/2004 | EP0723725B1 Signal processing arrangement |
01/02/2004 | EP0723723B1 A signal receiving and a signal transmitting unit |
01/01/2004 | US20040003044 Multi-channel media streaming and distribution system and associated methods |
01/01/2004 | US20040003008 Method for partially encrypting program data |
01/01/2004 | US20040001774 Sterilization with temperature-controlled diffusion path |
01/01/2004 | US20040001714 Lightpath segmentation system and method in a generalized multi-protocol label switching network |
01/01/2004 | US20040001670 High capacity optical node |
01/01/2004 | US20040001519 Concatenated transmission of synchronous data |
01/01/2004 | US20040001516 Clock synchronization system and method for use in a scalable access node |
01/01/2004 | US20040001454 Timeslot interchange switch |
01/01/2004 | US20040001247 Wavelength converter and optical cross connect system |
12/31/2003 | WO2004002153A1 Ancillary information transmission while user is on hold during a telecommunications device teleconference |
12/31/2003 | WO2004002076A1 A mapping and de-mapping method between gigabit ethernet data packet and sdh frame structure |
12/31/2003 | WO2004002024A1 Brodcast and select all optical network |
12/31/2003 | WO2003069388A3 Wavelength- and polarization-dependent ring resonator optical circuits |
12/31/2003 | WO2002069606A8 A method and apparatus for scheduling data on a medium |
12/31/2003 | WO2002063413A3 Method and system for providing service |
12/31/2003 | CN1464692A Method and equipment for implementing service interchanging between subnet of synchronous digital transmission system |
12/31/2003 | CN1464691A Mapping and demapping method between data packet and SDH frame structure of Ethernet |
12/31/2003 | CN1133335C 以阻止号码可移植性数据库查询有效选择通信路由的方法、系统和交换机 To prevent the effective number portability database query routing methods for selecting a communication system and switches |
12/31/2003 | CN1133305C Speech transmission in a packet network |
12/31/2003 | CN1133303C 数据通信系统中的数据业务交换方法 Data communication system data services switching method |
12/30/2003 | US6671832 Method and apparatus for performing error checking in a network |
12/30/2003 | US6671760 Switching system for controlling internal apparatuses in an exchange system |
12/30/2003 | US6671375 Telephone circuit |
12/30/2003 | US6671367 Capability negotiation in a telecommunications network |
12/30/2003 | US6671365 Method and arrangement for call control using a computer connected to a network |
12/30/2003 | US6671289 Short cell multiplexed ATM transmission system and transmission method |
12/30/2003 | US6671285 Method for charging in a data communication network |
12/30/2003 | US6671283 Method for flexible use of a tree topology in a wireless ATM system |
12/30/2003 | US6671282 Procedure for determining register recall filtering times in a telecommunication system in conjunction with a V5 interface |
12/30/2003 | US6671276 Switch based network architecture for IP multicast and integrated services |
12/30/2003 | US6671271 Sonet synchronous payload envelope pointer control system |
12/30/2003 | US6671260 Data transmission in a point-to-multipoint network |
12/30/2003 | US6671257 Feedback control method and device in ATM switching system |
12/30/2003 | US6671256 Data channel reservation in optical burst-switched networks |
12/30/2003 | US6671255 Method and apparatus in a packet switched network |
12/30/2003 | US6671254 Communication network and communication node used in such network |
12/30/2003 | US6671082 Optical switch |
12/30/2003 | CA2316253C Optical wavelength-division multiplex transmission network device using transceiver having 2-input/2-output optical path switch |
12/30/2003 | CA2291192C System and method for equalizing delay in a dynamic packet switching network |
12/27/2003 | CA2433381A1 High capacity optical node |
12/27/2003 | CA2433255A1 Concatenated transmission of synchronous data |
12/25/2003 | US20030235413 Data processing using polarization-based optical switching and broadcasting |
12/25/2003 | US20030235363 Device for a passive optical network |
12/25/2003 | US20030235361 Polarization independent optical switch networks |
12/25/2003 | US20030235218 Ancillary information transmission while user is on hold during a telecommunications device teleconference |
12/25/2003 | US20030235205 Ethernet passive optical network system |
12/25/2003 | US20030235188 Caching queue status updates |
12/25/2003 | US20030235153 Control plane architecture for automatically switched optical network |
12/24/2003 | WO2003107070A1 Optical switch |
12/24/2003 | WO2003107056A1 Tunable optical filtering device and method |
12/24/2003 | WO2003107044A2 Method and apparatus for an optical multiplexer and demultiplexer with an optical processing loop |
12/24/2003 | WO2003047305A3 Cyclic wavelength router |
12/24/2003 | WO2003036341A3 Field reconfigurable line cards for an optical transport system |
12/24/2003 | CN1463122A Home integrated network for providing multimedia service and integrated terminal equipment of its system |