Abstract: A system includes a gas turbine engine configured to provide propulsion to an aircraft and a starter system configured to start the gas turbine engine. The starter system comprises a motor controller and a closed-loop cooling system configured to cool the motor controller during an emergency in-flight restart operation of the gas turbine engine. The closed-loop cooling system includes a cooling fluid reservoir containing cooling fluid. The cooling fluid is configured to receive thermal energy from the motor controller during the emergency in-flight restart operation of the gas turbine engine.

Abstract: The invention relates to a system comprising a mobile device (1), a device (13b) for transmitting information, a device (15) hosting a device registry (14) and a wireless device (3a). The mobile device (1) comprises a receiver, a transmitter, storage means and a processor.

Abstract: The invention relates to a method for controlling access for a user equipment to at least one local device via an intermediary system that is configured to connect to a local network and to a public network. The user equipment is connected to the public network and the at least one local device is connected to the local network. The method comprises a number of steps in the intermediary system. One of these steps is storing one or more location conditions for access for the user equipment to the at least one local device. Another step is receiving first location information of the user equipment over the public network, the first location information indicating a location of the user equipment. Yet another step is controlling access for the user equipment to the at least one local device by verifying whether the first location information satisfies the one or more location conditions. The invention further relates to the intermediary system used in the method.

Abstract: A system includes a controller configured to monitor a fuel system supplying fuel to a gas turbine engine. The system also includes an electric propulsion system controlled by the controller. The electric propulsion system is configured as a variable load, which is supplied rotational energy by the engine. The controller is configured to dynamically control a magnitude of the variable load to adjust rotational speed of the gas turbine engine during a fixed level of fuel supply to the gas turbine engine. The electric propulsion system may include an electric generator and a plurality of propulsor motor(s) rotating a propulsor to provide thrust and/or lift to a vehicle such as an aircraft. The electric generator may be rotationally driven with the gas turbine engine to output electric power. The electric power is supplied to the propulsor motor(s) to rotate the propulsor to provide thrust and/or lift of the vehicle.

Abstract: The invention relates to a method for information transmission in a machine-to-machine telecommunications network and a machine-to-machine telecommunications network. The telecommunications network supports information transmission between a server and a plurality of communication terminals. A common group identifier is assigned to a group containing at least some of the plurality of communication terminals. An information message is transmitted to the plurality of communication terminals to which the common group identifier has been assigned. The in-formation message contains the common group identifier.

Abstract: The invention relates to a system comprising a mobile device (1), a device (13b) for transmitting information, a device (15) hosting a device registry (14) and a wireless device (3a). The mobile device (1) comprises a receiver, a transmitter, storage means and a processor.

Abstract: The invention relates to a method for establishing a communication service with a user equipment in the coverage area of a base station is disclosed. The base station is part of a telecommunication system comprising a plurality of base stations connected to a core network containing a connection information database. In the method, at least one communication identifier is received by the base station of the user equipment in the coverage area of the base station after the base station has processed information indicative of a disconnection between the base station and the connection information database, e.g. a disconnection between the base station and the core network. The received at least one communication identifier is stored in a local storage associated with the base station. The communication service is established via the base station using the communication identifier from the local storage.

Abstract: The invention relates to a method for establishing a communication service with a user equipment in the coverage area of a base station is disclosed. The base station is part of a telecommunication system comprising a plurality of base stations connected to a core network containing a connection information database. In the method, at least one communication identifier is received by the base station of the user equipment in the coverage area of the base station after the base station has processed information indicative of a disconnection between the base station and the connection information database, e.g. a disconnection between the base station and the core network. The received at least one communication identifier is stored in a local storage associated with the base station. The communication service is established via the base station using the communication identifier from the local storage.

Abstract: A system includes a controller configured to monitor a fuel system supplying fuel to a gas turbine engine. The system also includes an electric propulsion system controlled by the controller. The electric propulsion system is configured as a variable load, which is supplied rotational energy by the engine. The controller is configured to dynamically control a magnitude of the variable load to adjust rotational speed of the gas turbine engine during a fixed level of fuel supply to the gas turbine engine. The electric propulsion system may include an electric generator and a plurality of propulsor motor(s) rotating a propulsor to provide thrust and/or lift to a vehicle such as an aircraft. The electric generator may be rotationally driven with the gas turbine engine to output electric power. The electric power is supplied to the propulsor motor(s) to rotate the propulsor to provide thrust and/or lift of the vehicle.

Abstract: One aspect of the disclosure relates to a method in a user equipment for instructing establishment of a connection between a first local device and a second local device, the user equipment being connected to a public network, wherein an intermediary system is configured to connect to a first local network, to a second local network and to the public network. A virtual view is generated and, upon receiving a selection of a representation in the view, connectivity information is obtained regarding the communication path between the first local device and the second local device. An ability for user to instruct establishment of communication path in dependence of the connectivity information.

Abstract: One aspect of the disclosure relates to a method in a user equipment for instructing establishment of a connection between a first local device and a second local device, the user equipment being connected to a public network, wherein an intermediary system is configured to connect to a first local network, to a second local network and to the public network. A virtual view is generated and, upon receiving a selection of a representation in the view, connectivity information is obtained regarding the communication path between the first local device and the second local device. An ability for user to instruct establishment of communication path in dependence of the connectivity information.

Abstract: The invention relates to a method for controlling access for a user equipment to at least one local device via an intermediary system that is configured to connect to a local network and to a public network. The user equipment is connected to the public network and the at least one local device is connected to the local network. The method comprises a number of steps in the intermediary system. One of these steps is storing one or more location conditions for access for the user equipment to the at least one local device. Another step is receiving first location information of the user equipment over the public network, the first location information indicating a location of the user equipment. Yet another step is controlling access for the user equipment to the at least one local device by verifying whether the first location information satisfies the one or more location conditions. The invention further relates to the intermediary system used in the method.

Abstract: The disclosure relates to a method for communicating between at least one local device connected to a local network and a user equipment connected to a public network, via an intermediary device that is configured to connect to the local network and to the public network. The method comprises the steps in the intermediary device of connecting to the local network and storing a device identifier of the at least one local device in the local network. The method further comprises connecting to the public network and transmitting profile information for the user equipment enabling the user equipment to present a virtual representation of the local device in the local network. The profile information comprises the device identifier.

Abstract: A method for calibrating post-injections in a fuel injection system, including a fuel accumulator, of an internal combustion engine, in particular of a motor vehicle, in which it is provided in particular that the calibration of at least one post-injection takes place based on the pressure drop in the fuel accumulator caused by the fuel injection.

Abstract: A method for calibrating post-injections in a fuel injection system, including a fuel accumulator, of an internal combustion engine, in particular of a motor vehicle, in which it is provided in particular that the calibration of at least one post-injection takes place based on the pressure drop in the fuel accumulator caused by the fuel injection.

Abstract: The invention relates to a method for information transmission in a machine-to-machine telecommunications network and a machine-to-machine telecommunications network. The telecommunications network supports information transmission between a server and a plurality of communication terminals. A common group identifier is assigned to a group containing at least some of the plurality of communication terminals. An information message is transmitted to the plurality of communication terminals to which the common group identifier has been assigned. The in-formation message contains the common group identifier.

Abstract: An infrastructure and method for controlling wireless access to a telecommunications infrastructure for a device includes a first access grant time interval applicable for granting access for the device to the telecommunications infrastructure stored in a device register system. The first access grant time interval is applied when the device requests access to the telecommunications infrastructure via a first network node of the telecommunications infrastructure. However, a second access grant time interval is applied in a second network mode of the telecommunications infrastructure when the device requests access via the second network node. The second access grant time interval is applicable for granting access for the device to the telecommunications infrastructure and is different from the first access grant time interval.

Abstract: A fuel injection system for an internal combustion engine in which pressurized fuel is made available in a pressure accumulator and a fuel pressure prevailing in the pressure accumulator is ascertained with the aid of a pressure sensor and in which the fuel enters a combustion chamber of the internal combustion engine through at least one fuel injection device. A slope of a curve, which links a pressure difference in the pressure accumulator during a fuel injection to an injected fuel quantity, is ascertained and the fuel pressure prevailing in the pressure accumulator is inferred from the slope.

Abstract: The invention relates to a method for information transmission in a machine-to-machine telecommunications network and a machine-to-machine telecommunications network. The telecommunications network supports information transmission between a server and a plurality of communication terminals. A common group identifier is assigned to a group containing at least some of the plurality of communication terminals. An information message is transmitted to the plurality of communication terminals to which the common group identifier has been assigned. The information message contains the common group identifier.

Abstract: An infrastructure and method is disclosed for controlling wireless access to a telecommunications infrastructure for a device. A first access grant time interval applicable for granting access for the device to the telecommunications infrastructure is stored in a device register system. The first access grant time interval is applied when the device requests access to the telecommunications infrastructure via a first network node of the telecommunications infrastructure. However, a second access grant time interval is applied in a second network mode of the telecommunications infrastructure when the device requests access via the second network mode. The second access grant time interval is applicable for granting access for the device to the telecommunications infrastructure and is different from the first access grant time interval.