Siemens Mobility Gmbh

Lars Bro

Christian Bode

Jahanzeb Farooq

Rasmus Thystrup Karstensen

Mikael Voss

A communication network has at least one mobile wireless device and a plurality of further wireless devices installed on a line. In order to exclude or to minimize data packet losses in the communication network, a respective wireless device of the further wireless devices is configured to operate in each of the two directions of the line for communication with other wireless devices of the further wireless devices of a respective wireless channel pair. The mobile wireless device is configured to operate all wireless channels of the wireless channel pair exclusively for receiving data. An additional wireless channel is provided. The mobile wireless device is suitably configured to operate the additional wireless channel exclusively for transmitting data, and the further wireless devices are configured to operate the additional wireless channel exclusively for receiving data.

Communication network and method for operating a communication network

An ad hoc communication network includes at least one vehicle-side radio device connected to a vehicle, a plurality of track-side radio devices installed on a track of the vehicle, and a monitoring and control unit, which is connected to at least one track-side radio device for communication. The track-side radio devices communicate, without logical connection with other track-side radio devices located within the radio range and with the vehicle-side radio device and forward received data to other track-side radio devices located within the radio range. At least two other track-side radio devices are located in each direction along the track within the radio range of each track-side radio device. The track-side radio devices transfer received data to the closest and to the second closest track-side radio device in at least one direction along the track.

Growing community of inventors

Olstykke, Denmark

Lars Bro