Abstract: One aspect of the disclosure provides a method for allocating traffic in a telecommunications network. The telecommunications network comprises a plurality of nodes, with pairs of nodes being connected by respective links. A plurality of demands for connectivity between respective first nodes and respective second nodes are allocated to the telecommunications network, with traffic for each demand being directed via a respective plurality of paths between the respective first and second nodes in accordance with respective weights assigned to each path.

Abstract: One aspect of the disclosure provides a method for allocating traffic in a telecommunications network. The telecommunications network comprises a plurality of nodes, with pairs of nodes being connected by respective links. A plurality of demands for connectivity between respective first nodes and respective second nodes are allocated to the telecommunications network, with traffic for each demand being directed via a respective plurality of paths between the respective first and second nodes in accordance with respective weights assigned to each path.

Abstract: Agent node and method therein, for configuring a radio resource parameter of a radio cell of a communication system. The agent node is configured to obtain a control policy; determine a feature representing a state of at least a part of the communication system, at a first time period; determine a control action to be performed for control in the radio cell at the first time period, out of a set of available control actions associated with the radio cell, based on the obtained control policy and the determined at least one feature; and configure an of the radio cell based on the determined control action.

Abstract: Agent node (210, 500) and method (600) therein, for configuring a radio resource parameter of a radio cell (215) of a communication system (200). The agent node (210, 500) is configured to obtain a control policy (430); determine a feature representing a state of at least a part of the communication system (200), at a first time period; determine a control action to be performed for control in the radio cell (215) at the first time period, out of a set of available control actions associated with the radio cell (215), based on the obtained control policy (430) and the determined at least one feature; and configure an instruction of the radio cell (215) based on the determined control action. Also, a corresponding trainer node (400) and method (800) for providing the agent node (210, 500) with the control policy (430), based on received parameters is disclosed.

Abstract: A writing instrument is described, composed of a body adapted to contain therein ink or at least one ink cartridge, connected to a delivering tip for this ink, the delivering tip sliding inside the body between a first operating position in which the delivering tip goes out of an opening and a second rest position in which the delivering tip is retracted from the opening and is contained inside the body.