Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 11 - Selecting arrangements for multiplex systems
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
12/2003
12/10/2003EP1368943A1 Apparatus and method for network-initiated real-time multi-party communications
12/10/2003EP1368937A1 Bandwidth reservation reuse in dynamically allocated ring protection and restoration technique
12/10/2003EP1368925A1 Wavelength division multiplexed optical communication system having a reconfigurable optical switch and a tunable backup laser transmitter
12/10/2003EP1368924A1 Method and apparatus for transferring wdm signals between different wdm communications systems in optically transparent manner
12/10/2003EP1368923A2 Method and apparatus for interconnecting a plurality of optical transducers with a wavelength division multiplexed optical switch
12/10/2003EP1050130B1 Communications system with star / ring topology
12/10/2003EP0799536B1 Optical add drop multiplex (oadm)
12/10/2003CN1130951C Segmented performance monitoring of multi-stage ATM node
12/10/2003CN1130950C Method for coordinated cell discharge from ATM queue and ATM switched node
12/10/2003CN1130949C Communication system
12/10/2003CN1130948C Buffering of point-to-point and/or point-to-multipoint ATM cells
12/10/2003CN1130938C Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems
12/10/2003CN1130935C Boradband cellular network device
12/10/2003CN1130880C Process for read out error statistics data
12/10/2003CN1130875C ATM information bus controller in ADSL multi-way multiplexing transmitter
12/10/2003CN1130874C ATM link switching over method and apparatus
12/10/2003CN1130865C Broadband telecommunications system interface
12/10/2003CN1130864C Method for mapping El telecommunications signals onto subscriber bus
12/10/2003CN1130855C Wireless data packet distributed communication system
12/09/2003US6662214 Class-creation from disk
12/09/2003US6661946 Method of controlling optical signal power at an add/drop node in a WDM optical communication system
12/09/2003US6661811 Method of and apparatus for communicating isochronous data
12/09/2003US6661801 Data transfer
12/09/2003US6661796 Cell multiplexing apparatus handling multiple items of information
12/09/2003US6661789 Dynamic burstification based on fully/partially shared multicast entities
12/09/2003US6661781 Multicarrier demux/demod (MCDD) wireless network architecture
12/09/2003CA2286012C Parallel service-rate controllers in atm switches
12/09/2003CA2252248C Method and apparatus for identifying and handling on-line access calls within a switch
12/09/2003CA2084303C Low delay or low loss switch for atm
12/04/2003WO2003101145A1 Isdn interface apparatus
12/04/2003WO2003101144A2 Apparatus and method for preventing disruption of fibre channel fabrics caused by reconfigure fabric (rcf) messages
12/04/2003WO2003100991A2 Phase and frequency drift and jitter compensation in a distributed telecommunications switch
12/04/2003WO2003075501A3 System and method for performing combined tdm and packet switching in a tdm cross connect
12/04/2003WO2003051066A3 Network interworking for narrowband services over a broadband network
12/04/2003US20030226149 Integrated home network system for providing multimedia services and integrated terminal device for the integrated home network system
12/04/2003US20030226091 Redundant path communication methods and systems
12/04/2003US20030225802 Enable generator EG, and method of mapping data using the EG
12/04/2003US20030223750 Method and system for providing a return path for signals generated by legacy terminals in an optical network
12/04/2003US20030223748 System and method for seamless spectral control
12/04/2003US20030223678 Optical switching system
12/04/2003US20030223405 WDM metropolitan access network architecture based on hybrid switching
12/04/2003US20030223401 Mehtod of data packet transmission and associated transmitter and receiver
12/04/2003US20030223376 Testing network communications
12/04/2003DE20313892U1 Kombinierte Anschaltung für eine ISDN SO- und UP-Schnittstelle Combined interface for ISDN SO and UP-interface
12/03/2003EP1367774A2 Integrated home network system for providing multimedia services and integrated terminal device for the integrated home network system
12/03/2003EP1367763A1 Method for asynchronous transfer of data packets, and a transmitter and receiver therefore
12/03/2003EP1367754A2 WDM metropolitan access network architecture based on hybrid switching
12/03/2003EP1367751A1 Fallback in transmission of data signals through a synchronous digital network using virtual concatenated containers
12/03/2003EP1367750A1 Testing network communications
12/03/2003EP1367749A1 Apparatus for testing communications in a network which carries data frames
12/03/2003EP1366628A1 Method for transmitting a signaling message in an ss 7 network
12/03/2003EP1366607A1 System architecture for linking packet-switched and circuit switched clients
12/03/2003EP1366606A1 Apparatus and methods for establishing virtual private networks in a broadband network
12/03/2003EP1366598A2 Method of providing service classes in a packet network
12/03/2003EP1366583A2 Method and system for processing downstream packets of an optical network
12/03/2003EP0897627B1 Atm lan emulation
12/03/2003EP0723732B1 Signal processing system
12/03/2003CN1130105C ATM telecommunication method thereby terminal transmit to common station
12/03/2003CN1130085C Method and apparatus for producing ATM information source for low bit speed rate application
12/03/2003CN1129827C Clock signal supplying apparatus
12/02/2003US6658620 Burst and packet wireless transmission using product codes with iterative decoding
12/02/2003US6658607 Method for detecting troubles of transmission in SDH and SONET
12/02/2003US6658212 Polarization-independent, configurable optical multiplexer
12/02/2003US6658177 Switching device and method of fabricating the same
12/02/2003US6658175 Switch for optical signals
12/02/2003US6658090 Method and system for software updating
12/02/2003US6658021 Method and system for encapsulating/decapsulating data on a per channel basis in hardware
12/02/2003US6658020 Voice data exchange system
12/02/2003US6658017 Communication network, and node device used therein and control method therefor
12/02/2003US6658013 Method and apparatus for ensuring survivability of inter-ring traffic
12/02/2003US6658009 Band allocation method and transmission system for transmitting variable-length packets
12/02/2003US6658007 Grant processing in wireless ATM networks
12/02/2003US6658006 System and method for communicating data using modified header bits to identify a port
12/02/2003US6657998 Conditionally nonblocking switch of the unimodal-circular type
12/02/2003US6657993 System and method for variable bandwidth transmission facilities between a local telephone switch and a remote line unit
12/02/2003US6657972 Method and apparatus for generic frame relay services support in a communication network
12/02/2003US6657971 ISDN PRI loop detection and correction
12/02/2003US6657959 Systems and methods for implementing ABR with guaranteed MCR
12/02/2003US6657955 Buffering system employing per traffic flow accounting congestion control
12/02/2003US6657780 Widely tunable and integrated optical system and method
12/02/2003US6657773 Wavelength selector and converter and a photonic switching matrix incorporating it
12/02/2003US6657770 Programmable optical multiplexer/demultiplexer
12/02/2003US6657757 High-throughput low-latency next generation internet network using optical label switching and high-speed optical header generation detection and reinsertion
12/02/2003CA2360380C Method and apparatus for the generation of analog telephone signals in digital subscriber line access systems
12/02/2003CA2328216C Method and system for estimating the ability of a subscriber loop to support broadband services
12/02/2003CA2265930C Frame transfer normalized priority
11/2003
11/28/2003CA2386352A1 Nxn optical matrix switch using modified cross-connect of 1xn switches
11/28/2003CA2386309A1 Compact design of 1xn fiber-optic switch using leman prism and step-motor
11/27/2003WO2003098963A1 Virtual counter for data rate conversion
11/27/2003WO2003098962A2 Wavelength cross-connect
11/27/2003WO2003098961A2 Wavelength selective switch
11/27/2003WO2003098897A1 Quality driven streaming method and apparatus
11/27/2003WO2003098879A2 Method and apparatus for bandwidth optimization in network ring topology
11/27/2003WO2003063516A3 An apparatus for processing otn frames utilizing an efficient forward error correction
11/27/2003WO2003061142A3 System for and method of implementing wireless neighborhood area networks
11/27/2003WO2003024032A3 Method for scheduling computerized data transmission between different communication interfaces
11/27/2003US20030219198 Routing in optical networks considering transmission impairments
11/27/2003US20030219031 Timeslot management method, a related network terminator, a related line terminator and an upstream signal frame structure
11/27/2003US20030219029 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
11/27/2003US20030219016 Point-to-multipoint telecommunication system with downstream frame structure
1 ... 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 ... 431