Nxp B.v.

Trinity College Dublin

Marco Ruffini

Andries Van Wageningen

Jörg Habetha

Hans-Jürgen Reumerman

Amr Elrasad

Nima Afraz

Marco Roggero

The invention provides a method and system for Dynamic Bandwidth Assignment (DBA) Virtualization in a Passive Optical Network, comprising an Optical Line Termination (OLT) point and a plurality of Optical Network Units (ONU) and a plurality of Virtual Network Units (VNO), wherein each VNO is configured with a virtual Dynamic Bandwidth Assignment module to schedule a bandwidth assignment independently of the other VNOs and using a merging engine to implement a detailed bandwidth scheduling allocation over the Passive Optical Network.

System and method for dynamic bandwidth assignment (DBA) virtualization in a multi-tenant passive optical network

In order to provide a device () as well as a method for event-triggered communication between and among a plurality of nodes (A, B, C, S), in particular between and among a plurality of mobile nodes, for example between and among a plurality of vehicles, where the aspect of acknowledging the messages is taken into consideration, it is proposed to address at least one message (M, M, M), in particular at least one identifying message (IM) and/or at least one acknowledging notification (AM), to at least one specific node (A, B, C, S), in particular by way of unicast transmission.

Event-triggered communication between nodes having a transmitter sending an identifying message and acknowledging notification

In order to provide a communication system as well as a vehicle comprising such a communication system for communication between and among vehicles and a method for communication between and among vehicles moving in any different directions within the same area by means of at least one channel designed for transmitting at least one message, the channel comprising at least one code for communication of the vehicles within at least one cluster in which at least one group of vehicles are clustered, wherein interference is to be eliminated, the vehicle comprises directional antennas oriented in different directions in relation to the moving direction of the vehicle to enable the sending direction of the message to be allocatable to directions in relation to the moving direction of the vehicle and the channel is assigned to direction areas, north, east, south and west.

Communication system, method of communication between and among vehicles and vehicle comprising such a communication system

Growing community of inventors

Dublin, Ireland

Marco Ruffini