Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
03/2005
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
03/17/2005DE10056087B4 Funkkommunikationssystem A radio communication system
03/16/2005EP1515506A1 A method of establishing a data packet communication session between a terminal arrangements of a data packet network and an exchange therefore
03/16/2005EP1240740B1 Network switch with packet scheduling
03/16/2005EP1224759B1 Signalling of failures in telecommunication networks
03/16/2005EP1110114A4 Mirror based fiber optic switch and control system
03/16/2005EP0780046B1 Atm communication with inverse multiplexing over multiple links
03/16/2005CN1596517A Modular all-optical cross-connect
03/16/2005CN1193521C Self-healing bit-rate converter in light transmission system
03/15/2005US6868237 Terrestrial optical communication network of integrated fiber and free-space links which requires no electro-optical conversion between links
03/15/2005US6868232 Fast protection switching by snooping on upstream signals in an optical network
03/15/2005US6868205 Wavelength router
03/15/2005US6868199 Fast tunable wavelength selective optical switch
03/15/2005US6868198 Optical switch for switching between multiple main light emitters
03/15/2005US6868066 ATM cell transfer apparatus with hardware structure for OAM cell generation
03/15/2005US6868061 System and method for pre-filtering low priority packets at network nodes in a network service class utilizing a priority-based quality of service
03/10/2005WO2005022946A1 Method for transmitting data bursts over optical data channels
03/10/2005WO2005022945A1 Method for transmitting data packages
03/10/2005WO2005022842A1 A method for transmission of data packets through a network
03/10/2005WO2005022837A1 Inverse multiplexer with tdm bonding
03/10/2005WO2005022836A1 Method and apparatus for registering multiple remote nodes in an ethernet passive optical network
03/10/2005WO2005022829A1 System architecture optimized for scalability
03/10/2005WO2005022800A1 Time-sliced optical burst switching
03/10/2005WO2004109979A8 A method for carrying out service-transmitting in a synchronous digital hierarchy network
03/10/2005US20050053376 FTTH system for convergence of broadcasting and communication through switched broadcasting
03/10/2005US20050053375 All optical variable buffer queue useful in optical packet networks
03/10/2005US20050053374 Error propagation and signal path protection in optical network
03/10/2005US20050053096 ATM switch
03/10/2005US20050053085 Apparatus and method for controlling upstream traffic for use in ethernet passive optical network
03/10/2005US20050053067 ATM switch
03/10/2005US20050053061 Strictly nonblocking multicast multi-split linear-time multi-stage networks
03/10/2005US20050053060 Method and apparatus for a shared I/O network interface controller
03/10/2005US20050053056 Router
03/10/2005CA2536789A1 Method for transmitting data packets
03/09/2005EP1513278A2 Link capacity adjustment scheme
03/09/2005EP1512311A1 Method and access multiplexer for quick access to data networks
03/09/2005EP1512249A2 Method and apparatus for bandwidth optimization in network ring topology
03/09/2005EP1396105B1 Multiple low-speed into single high-speed sdh/sonet channel mapper / framer device and method
03/09/2005EP1323251A4 System, device, and method for managing communication services in an optical communication system
03/09/2005CN1593040A Dynamic traffic management on a shared medium
03/09/2005CN1593027A Method and apparatus for transmission of upstream data in an optical network
03/09/2005CN1593022A Optical shutter
03/09/2005CN1592488A Programmable bit rates in a constant bandwidth tdm switch
03/09/2005CN1592487A Digital subscriber line access network with improved authentication, authorization, accounting and configuration control
03/09/2005CN1592156A Gigabit Ethernet passive optical network having double link structure
03/09/2005CN1192679C Self-configuring processors in asynchronous transfer mode exchanger
03/09/2005CN1192678C Efficient transport of internet protocol data packets using asynchronous transfer mode adaption layer two
03/09/2005CN1192677C Method for reduction of communications data which is not be transmitted as useful data within data packets
03/09/2005CN1192676C Method and device for automatic configuration of subscriber's installation with network interface unit
03/09/2005CN1192675C Automatic media switching apparatus and method
03/09/2005CN1192579C 终端适配器 Terminal Adapter
03/09/2005CN1192552C Combined address resolving scheme and combined address route device thereof
03/09/2005CN1192540C 通信系统 Communication System
03/09/2005CN1192539C Bidirectional line switched ring network system
03/09/2005CN1192510C Method and apparatus for controlling echo on both sides of connection
03/09/2005CN1192263C Planar array optical switch and method
03/08/2005US6865188 Local communication system
03/08/2005US6865183 F5-to-F4 OAM alarm notification and cell generation in multiple connection ATM switches
03/08/2005US6865158 ATM switch with OAM functions
03/08/2005US6865154 Method and apparatus for providing bandwidth and delay guarantees in combined input-output buffered crossbar switches that implement work-conserving arbitration algorithms
03/08/2005US6864752 Configurable voltage controlled oscillator system and method
03/03/2005WO2005020526A1 Broadcast router optimized for asymmetrical configuration
03/03/2005WO2005020481A1 Method and apparatus for reducing data burst overhead in an ethernet passive optical network
03/03/2005US20050047790 Optical subscriber network system
03/03/2005US20050047783 Method and apparatus for dynamically allocating upstream bandwidth in passive optical networks
03/03/2005US20050047782 Method and apparatus for registering multiple remote nodes in an ethernet passive optical network
03/03/2005US20050047713 Process of optical WDM bus networking with DWDM expansion for the method of protected point to point, point to multipoint and broadcast connections
03/03/2005US20050047711 Optical switch controller and movable body controller
03/03/2005US20050047419 Link capacity adjustment scheme
03/03/2005US20050047392 Method and system for optical routing of variable-length packet data
03/03/2005US20050047389 Telecommunication network system and method in communication services using session initiation protocol
03/03/2005US20050047334 Fibre channel switch
03/03/2005US20050047332 Gigabit Ethernet passive optical network having double link structure
03/03/2005DE29825128U1 Telekommunikationssystem zur Bereitstellung von Schmalband- und Breitbanddiensten für Teilnehmer Telecommunications system for providing narrowband and broadband services to subscribers
03/03/2005DE19735384B4 Verfahren, Basisstation, PCMCIA-Karte und Vorrichtungen zur Funkanbindung mehrerer Endgeräte über eine Basisstation an eine ISDN-Schnittstelle Method, base station, PCMCIA card and devices for wireless connection of multiple devices via a base station to an ISDN interface
03/03/2005DE10332056A1 Vorrichtung und Verfahren zum zumindest teilweisen Austausch von Systemkomponenten Apparatus and method for at least partial replacement of system components
03/03/2005DE10142372B4 Vorrichtung und Verfahren zum Wiederherstellen von Verbindungen in automatisch schaltbaren optischen Netzen Apparatus and method for reconnection in automatically switchable optical networks
03/03/2005CA2534839A1 Broadcast router optimized for asymmetrical configuration
03/02/2005EP1511349A1 Phone client for VoDSL subscribers
03/02/2005EP1511331A1 Controller for switching wavelength-division multiplex optical signal
03/02/2005EP1511233A1 A method for transmission of data packets through a network
03/02/2005EP1511232A1 A method for transmission of data packets through a network
03/02/2005EP1511230A1 Method for determining an average packet rate of incoming packets in a node of a network, wherein said incoming packets are aggregated to a burst
03/02/2005EP1511202A1 Optical subscriber network system
03/02/2005EP1510102A1 Virtual counter for data rate conversion
03/02/2005EP1510058A1 Quality driven streaming method and apparatus
03/02/2005EP1510042A2 Maintaining routing information in a passive optical network
03/02/2005EP1510022A2 Delivering multicast streams in a passive optical network
03/02/2005EP1509795A1 Photonic switch working in momentum-divison-multiple-access (mdma) mode for microwave and optical wavelengths based upon the measurement of the spin, the orbital angular momentum and the total angular momentum of the involved photons
03/02/2005EP1371175B1 Network access arrangement
03/02/2005EP1060634B1 Method for determining the required bit rate for a number of communications connections which can be statistically multiplexed
03/02/2005EP1025729B1 Mobile communications system and trascoding unit for saving transmission capacity on a packet connection
03/02/2005EP0827305B1 System and method for short-cell multiplex atm transmission
03/02/2005CN1589586A Optical node with add-drop or cross-connect functionality
03/02/2005CN1589543A Method for supporting Ethernet MAC circuits
03/02/2005CN1589062A Extendable photoectric mixing optical fiber network system back plate
03/02/2005CN1588818A Method and device for realizing master and spare unit convertion on exchange port of exchanger
03/01/2005US6862622 Transmission control protocol/internet protocol (TCP/IP) packet-centric wireless point to multi-point (PTMP) transmission system architecture
03/01/2005US6862380 Transparent optical switch
03/01/2005US6862349 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network