Abstract: A method for operation of a central office point of delivery within a broadband access network of a telecommunications network and/or for flexibly providing, within the central office point of delivery, user-related traffic to at least one central functional entity providing at least one specific functionality within the central office point of delivery or for the central office point of delivery includes: in a first step, the user-related traffic is routed to a specific service edge node, wherein the specific service edge node is selected or determined, by at least one repository node, based on the at least one specific network termination node and/or the specific line termination node; and in a second step, the user-related traffic is provided to the at least one central functional entity.

Abstract: A method for an access network of a telecommunications network includes: in a first step, a first authentication, authorization and accounting (AAA)-related message is sent by an authentication server entity and received by an access orchestrator entity, the first AAA-related message comprising: at least one standardized message attribute according to an access protocol; and at least one vendor-specific message attribute; in a second step, subsequent to the first step, the access orchestrator entity sends a second AAA-related message to a service edge entity, the second AAA-related message solely comprising the at least one standardized message attribute according to the access protocol; and in a third step, subsequent to the first step and prior to, during or after the second step, the access orchestrator entity sends at least one third AAA-related message to the service edge entity, the at least one third AAA-related message corresponding to a message according to an application programming interface (API)

Abstract: The instant invention concerns a gas hydrate inhibitor comprising an N alkyl N? (N?,N?-dialkylammoniumalkyl)dicarboxylic acid diamide salt represented by the formula (I) wherein R is an alkyl or alkenyl group having from 8 to 22 carbon atoms, R1 is hydrogen, a C1- to C22 alkyl group or a C3- to C22 alkenyl group, R2 and R3 are each independently an alkyl group containing 1 to 10 carbon atoms or together form an optionally substituted ring having 5 to 10 ring atoms, wherein the ring may carry up to 3 substituents, R4 is hydrogen, A is an optionally substituted hydrocarbyl group containing from 1 to 18 carbon atoms, B is an alkylene group having from 2 to 6 carbon atoms, Y is NR5, R5 is hydrogen, a C1- to C22 alkyl group or a C3- to C22 alkenyl group, and M? is an anion, a process for producing a compound according to formula (I), the use of an N alkyl N?—(N?,N?-dialkylammoniumalkyl)dicarboxylic acid diamide salt of the formula (I) as an anti-agglomerant for gas hydrates, and a method for inhibiting the a

Abstract: A method for controlling a network. The network includes a plurality of forwarding elements (FE) connected with each other, one or more end hosts (EH) connected to one or more of the FE, and a controller for controlling the FE. The method includes installing packet processing rules for end-host control protocols (ECP) on the FE. When an ECP Request (ECPRQ) is received by an FE and the ECPRQ was not processed by the controller, the ECPRQ is provided to the controller and an ECP response is computed by the receiving FE based on extracted information from the ECPRQ mapped onto forwarding information based on mapping information if provided, otherwise if the ECPRQ was processed by the controller, the ECPRQ is forwarded according to forwarding information of the ECPRQ. When an ECP response (ECPR) is received by an FE, the ECPR is forwarded according to forwarding information.

Abstract: A method for introducing in-network services in an end-to-end communication path between two hosts includes: providing at least one middlebox entity and performing a registration procedure that includes registering the in-network services together with their respective service level agreements at the at least one middlebox entity; by at least one of the two hosts, sending a subscription for the in-network services to the at least one middlebox entity together with a policy list containing at least host-specific security requirements; by the at least one middlebox entity, evaluating potential conflicts between the host-specific security requirements and the service level agreements of the in-network services, and, in case no conflicts are detected, authenticating the in-network services; and inserting the authenticated in-network services within the end-to-end communication path and starting encrypted communication between the two hosts.

Abstract: This invention provides a composition comprising I. at least one reaction product between a nitrogen-free monohydric alcohol and an aldehyde or ketone, and II. at least one reaction product between a nitrogen-free sugar alcohol and an aldehyde or ketone, and optionally III. at least one reaction product from III.a) formaldehyde, and III.b) an amine, selected from the group consisting of primary alkyl amines having 1 to 4 carbon atoms, and primary hydroxy alkyl amines having 2 to 4 carbon atoms, and optionally IV. at least one solid suppression agent selected from the group consisting of IV(a). alkali or alkaline earth metal hydroxides IV(b). mono-, di- or tri-hydroxy alkyl, aryl or alkylaryl amines, IV(c). mono-, di- or tri-alkyl, aryl or alkylaryl primary, secondary and tertiary amines or IV(d). multifunctional amines and IV(e). mixtures of compounds of groups IV(a) to IV(c). wherein alkyl is C1 to C15, aryl is C6 to C15 and alkylaryl is C7 to C15.

Abstract: A method for service function chaining within an end-to-end path of a network connection between a source and destination node includes: executing, for a defined service function chain including an ordered sequence of network service functions, an address resolution process that translates names of the network service functions of the defined service function chain into their corresponding IP addresses. The address resolution process is performed at a name server of the destination node by a sequence of name server queries sent in succession to respective name servers of each of the selected network service functions of the defined service function chain in accordance with their order. Each of the name server queries is answered by a response from a name server of the respective network service function that includes IP addresses of selected instances of a respective network service function chosen by the respective name server according to predefined criteria.

Abstract: A vacuum gripper comprising a base body having a suction side and an upper side, the suction side having a plurality of suction points and in each case a fixed number of suction points being combined to form a suction point group, a number of suction chambers (SC) corresponding to the number of suction point groups, each SC being assigned a suction point group, a distributor chamber (DC), the DC having at least a number of DC openings corresponding to the number of SC and a DC opening being flow-connected to a respective SC opening of a SC assigned thereto, and a plurality of valves, a valve being assigned to each suction point group and each valve having a valve channel. The respective valve is designed as a valve module having its own valve housing and the valve housing can be arranged on the upper side of the base body.

Abstract: An arrangement (1) with an electronically commutated motor has an interface (10) for inputting analog setpoint signals (S) for the motor. The motor is powered, during operation, by an AC network via an electronic commutation system (20). The interface (10) is galvanically isolated from the electronic commutation system (20) by a galvanic isolation (30). Furthermore, for the transmission of an analog setpoint signal (S), a bitstream signal production device (2) is provided on the galvanically isolated interface side. Also provided is a transmission device (3), for transmitting the produced bitstream, as well as a signal-processing device (4). They are on the non-galvanically isolated side for the signal evaluation of the bitstream.

Abstract: The disclosure relates to the operation and a circuit arrangement for a network connection variable with regard to the input voltage (1-phase/3-phase), which is connected using a centre tap (M) between the capacitors (C) via a connecting line to a neutral conductor (N) of an input AC voltage source.

Abstract: A forwarding element includes a control engine and a forwarding table. The control engine includes a command template that includes a stateful interaction instruction. The forwarding table includes a rule entry that defines a match description and an action instruction. The forwarding element is configured to: receive a packet; determine packet attributes based on the packet; compare the packet attributes to the match description to determine whether there is a rule match, execute the action instruction in response to determining there is the rule match, which includes causing a trigger signal to be sent to the control engine, the trigger signal corresponding to the command template, and perform a stateful interaction on the packet according to the stateful interaction instruction in response to receiving the trigger signal.

Abstract: A vacuum gripper comprising a base body having a suction side and an upper side, the suction side having a plurality of suction points and in each case a fixed number of suction points being combined to form a suction point group, a number of suction chambers (SC) corresponding to the number of suction point groups, each SC being assigned a suction point group, a distributor chamber (DC), the DC having at least a number of DC openings corresponding to the number of SC and a DC opening being flow-connected to a respective SC opening of a SC assigned thereto, and a plurality of valves, a valve being assigned to each suction point group and each valve having a valve channel. The respective valve is designed as a valve module having its own valve housing and the valve housing can be arranged on the upper side of the base body.

Abstract: A method for acceleration of TCP connection establishment between a client and a server in a network includes deploying at least one stateful switch with packet generation capabilities in the network, and configuring the at least one stateful switch to receive a TCP SYN segment from the client, generate a sequence number in a manner coordinated with the server, answer, on behalf of the server, the TCP SYN segment received from the client with a corresponding SYN ACK segment containing the sequence number, forward the TCP SYN segment received from the client to the server, and act as a forwarding element for segments exchanged between the client and the server once a TCP connection is established such that no state relating to the TCP connection is held by the at least one stateful switch.

Abstract: The present invention relates to a sensor configuration (1) for non-invasive measurement of parameters of a body tissue with a sensor unit (10) and a sensor mat (12) for detachable placement of the sensor configuration (1) on a body surface (20). Furthermore the sensor unit (10) of the sensor configuration (1) is connectible to a contact head (16), which is designed for electrical contacting of the sensor unit (10) and for supply of light from a light source to the sensor unit (10), the sensor unit (10) being designed as a flexible printed circuit board with optical components, at least comprising a light detector device (2), in order to detect light that is emitted into the body tissue and has passed through the latter, a first contact means (30) and conducting tracks (5) for operative connection of the sensor unit (10) to the contact head (16).

Abstract: The present invention relates to an overvoltage protection circuit (1) for protecting the electronics of a motor, in particular of an EC motor, against overvoltage pulses, with two protective devices (FS1, FS2) arranged in series connection between two connections (10, 20), wherein a resistor (R1) or (R2) is connected in parallel to each of the protective devices (FS1, FS2) and at least one capacitive element (C1) is provided in parallel connection to the first protective device (FS1), wherein the overvoltage protection circuit (1) has, between the connections (10, 20), at least a first (lower) and a second (higher) breakdown voltage point at a voltage UZ1 or UZ2 dependent on the voltage change over time k=(dU/dt) of a voltage UGA at the connections (10, 20).

Abstract: A method supports service level agreement monitoring in a software defined network. The software defined network has forwarding elements and a software defined network controller for controlling the forwarding elements. Data flows are transmitted between a first end-path forwarding element, of the forwarding elements, and a second end-path forwarding element, of the forwarding elements, via at least one intermediate forwarding element, of the forwarding elements. The software defined network controller configures the intermediate forwarding element such that a probe triggering packet is generated based on local information of the intermediate forwarding element. The software defined network controller configures at least one of the first end-path forwarding element or the second end-path forwarding element such that an end-to-end probing is triggered based on receiving the probe triggering packet. The end-to-end probing is performed in order to detect a service level agreement violation.

Abstract: An arrangement (1) with an electronically commutated motor has an interface (10) for inputting analog setpoint signals (S) for the motor. The motor is powered, during operation, by an AC network via an electronic commutation system (20). The interface (10) is galvanically isolated from the electronic commutation system (20) by a galvanic isolation (30). Furthermore, for the transmission of an analog setpoint signal (S), a bitstream signal production device (2) is provided on the galvanically isolated interface side. Also provided is a transmission device (3), for transmitting the produced bitstream, as well as a signal-processing device (4). They are on the non-galvanically isolated side for the signal evaluation of the bitstream.

Abstract: This invention provides a composition comprising I. at least one reaction product between a nitrogen-free monohydric alcohol and an aldehyde or ketone, and II. at least one reaction product between a monosaccharide having 3 to 6 carbon atoms and/or an oligosaccharide being formed by oligomerization of monosaccharides having 3 to 6 carbon atoms and an aldehyde or ketone, and optionally III. at least one reaction product from III.a) formaldehyde, and III.b) an amine, selected from the group consisting of primary alkyl amines having 1 to 4 carbon atoms, and primary hydroxy alkyl amines having 2 to 4 carbon atoms, and optionally IV. at least one solid suppression agent selected from the group consisting of IV(a). alkali or alkaline earth metal hydroxides IV(b). mono-, di- or tri-hydroxy alkyl, aryl or alkylaryl amines, IV(c). mono-, di- or tri-alkyl, aryl or alkylaryl primary, secondary and tertiary amines or IV(d). multifunctional amines and IV(e). mixtures of compounds of groups IV(a) to IV(c).

Abstract: The invention relates to a suction gripper (10) having a gripper base body (12) with a suction side (14) and a plurality of suction points (16), a vacuum connection (18), and a vacuum distribution system (28) with distribution spaces (30) for connecting the suction points (16) with the at least one vacuum port (18). In this case, the gripper base body (12) is sandwiched and has a bottom plate (20), a cover plate (24) and a profile core (22), wherein the profile core (22) has a plurality of wall sections (32), which extend between cover plate (24) and bottom plate (20) in such a way that a plurality of cavities (34) are formed in the gripper body (12) and wherein the manifold spaces (30) of the vacuum manifold system (28) are formed by at least a subset of the cavities (34).

Abstract: The instant invention concerns a gas hydrate inhibitor comprising an N alkyl N? (N?,N?-dialkylammoniumalkyl)dicarboxylic acid diamide salt represented by the formula (I) wherein R is an alkyl or alkenyl group having from 8 to 22 carbon atoms, R1 is hydrogen, a C1- to C22 alkyl group or a C3- to C22 alkenyl group, R2 and R3 are each independently an alkyl group containing 1 to 10 carbon atoms or together form an optionally substituted ring having 5 to 10 ring atoms, wherein the ring may carry up to 3 substituents, R4 is hydrogen, A is an optionally substituted hydrocarbyl group containing from 1 to 18 carbon atoms, B is an alkylene group having from 2 to 6 carbon atoms, Y is NR5, R5 is hydrogen, a C1- to C22 alkyl group or a C3- to C22 alkenyl group, and M? is an anion, a process for producing a compound according to formula (I), the use of an N alkyl N?-(N?,N?-dialkylammoniumalkyl)dicarboxylic acid diamide salt of the formula (I) as an anti-agglomerant for gas hydrates, and a method for inhibiti