Abstract: A method provides for a first networking node in a first network access to a second network by a mobile communication device including the steps: by a first gateway in the first network, extracting payload data and header information from a first data packet originating from the first networking node and addressed to a second networking node in the second network, and sending the extracted payload and header information as payload of a second data packet to the mobile communication device; and, by the mobile communication device, receiving the second data packet, retrieving therefrom the extracted payload and header information, and sending the extracted payload and header information as payload of a third data packet to the second gateway; and, by the second gateway, receiving the third data packet, retrieving therefrom the first data packet and forwarding the first data packet further to the second networking node.

Abstract: According to an embodiment a method is disclosed for establishing a Multipath TCP connection comprising a first and second TCP connection between a client and a server. The client performs the steps of: sending a synchronization segment to the server indicative for a request to establish the first and second TCP connection, receiving a synchronization and acknowledgement segment from the server, establishing the first and second TCP connections, sending an acknowledgment segment to the server in order for the server to establish the first and second TCP connection.

Abstract: A method provides for a first networking node in a first network access to a second network by a mobile communication device comprising the steps: by a first gateway in the first network, extracting payload data and header information from a first data packet originating from the first networking node and addressed to a second networking node in the second network, and sending the extracted payload and header information as payload of a second data packet to the mobile communication device; and, by the mobile communication device, receiving the second data packet, retrieving therefrom the extracted payload and header information, and sending the extracted payload and header information as payload of a third data packet to the second gateway; and, by the second gateway, receiving the third data packet, retrieving therefrom the first data packet and forwarding the first data packet further to the second networking node.

Abstract: A method is disclosed for exchanging data over a TCP connection between a client node and a networking node. The TCP connection comprises a primary MPTCP subflow between a customer premises equipment, a HCPE, and a hybrid access gateway, a HAG. The method comprises, by the HCPE, converting first TCP segments to first MPTCP segments of the primary MPTCP subflow and vice versa, and using destination address information of the first TCP segments as destination address information of the first MPTCP segments, and using source address information of the first MPTCP segment as source address information of the first TCP segments. The method further comprises, by the HAG, converting second TCP segments to second MPTCP segments of the primary subflow and vice versa while preserving source and destination address information.

Abstract: According to an embodiment a method is disclosed for establishing a Multipath TCP connection comprising a first and second TCP connection between a client and a server. The client performs the steps of: sending a synchronization segment to the server indicative for a request to establish the first and second TCP connection, receiving a synchronization and acknowledgement segment from the server, establishing the first and second TCP connections, sending an acknowledgment segment to the server in order for the server to establish the first and second TCP connection.

Abstract: The invention relates to a device for reducing the noise emitted by a conduit belonging to an aircraft system that comprises an acoustic grid positioned in a segment of the conduit. Said grid has a length L1, along the axis (X-X) of said segment, and includes multiple meshes, each of which fits into a square with side m, the following relationships being satisfied: L1>1.8?fmin, m<?fmax/2, where fmax is the maximum frequency of the noise to be attenuated, fmin is the minimum frequency of the nice to be attenuated, ?fmax is the wavelength of the noise at frequency fmax, and ?fmin is the wavelength of the noise at frequency fmin. Application to air intake and outlet conduits of aircraft systems.

Abstract: The invention relates to a device for reducing the noise emitted by a conduit belonging to an aircraft system that comprises an acoustic grid positioned in a segment of the conduit. Said grid has a length L1, along the axis (X-X) of said segment, and includes multiple meshes, each of which fits into a square with side m, the following relationships being satisfied: L1>1.8?fmin, m<?fmax/2, where fmax is the maximum frequency of the noise to be attenuated, fmin is the minimum frequency of the nice to be attenuated, ?fmax is the wavelength of the noise at frequency fmax, and ?fmin is the wavelength of the noise at frequency fmin. Application to air intake and outlet conduits of aircraft systems.