Telegram splitting transmission method for bidirectional networks

US11258722B2 · kind B2 · utility

Assignees

• Max-Planck-Gesellschaft zur Föderung der Wissenschaften e.V. · US
• FRIEDRICH-ALEXANDER-UNIVERSITÄT ERLANGEN-NÜRNBERG · DE

Inventors

• Josef Bernhard · Nabburg, DE
• Johannes Wechsler · Spalt, DE
• Gerd Kilian · Erlangen, DE
• Jakob KNEIßL · Fürth, DE
• Jörg Robert · Uttenreuth, DE
• Albert Heuberger · Erlangen, DE

Key dates

• Filing date: Sep 21, 2018
• Grant date: Feb 22, 2022
• Expiry date: Sep 21, 2038

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04L2001/0093
• WIPO field: Digital communication
• WIPO sector: Electrical engineering

Abstract

A data transmitter is provided, having: a generator for generating transmission data packets, configured to split a first data packet into at least three transmission data packets, each of the transmission packets being shorter than the first data packet, the generator being configured to channel-encode the at least three transmission packets such that only a portion thereof is required for decoding the first data packet; a transmission element for transmitting data packets, configured to transmit the at least three transmission packets in a frequency channel via a communications channel with a time gap; a monitor element for monitoring the frequency channel, configured to recognize an interference or transmission of a further data transmitter in the frequency channel; the transmission element being configured not to transmit via the communications channel a packet, waiting for transmission, of the at least three transmission packets if an interference or transmission from a further data transmitter is recognized by the monitor element at the time of transmitting the transmission data packet.