US 12,477,312 B2
Methods and apparatuses for V2X communication
Florian Alexander Schiegg, Hildesheim (DE); Ignacio Llatser Marti, Hildesheim (DE); Khaled Shawky Hassan, Laatzen (DE); Klaus Sambale, Oberhausen (DE); and Nadia Brahmi, Hildesheim (DE)
Assigned to ROBERT BOSCH GMBH, Stuttgart (DE)
Filed by Robert Bosch GmbH, Stuttgart (DE)
Filed on Mar. 1, 2022, as Appl. No. 17/652,976.
Claims priority of application No. 21162351 (EP), filed on Mar. 12, 2021.
Prior Publication US 2022/0295246 A1, Sep. 15, 2022
Int. Cl. H04W 4/40 (2018.01); H04L 1/00 (2006.01); H04L 1/1607 (2023.01); H04W 4/06 (2009.01); H04W 4/12 (2009.01); H04W 4/44 (2018.01); H04W 4/46 (2018.01); H04W 28/26 (2009.01); H04W 72/566 (2023.01); H04W 4/02 (2018.01); H04W 4/021 (2018.01)
CPC H04W 4/40 (2018.02) [H04L 1/0023 (2013.01); H04L 1/1607 (2013.01); H04W 4/06 (2013.01); H04W 4/12 (2013.01); H04W 4/44 (2018.02); H04W 4/46 (2018.02); H04W 28/26 (2013.01); H04W 72/569 (2023.01); H04W 4/021 (2013.01); H04W 4/026 (2013.01); H04W 4/027 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method, comprising:
transmitting, via at least one vehicle-to-x (V2X) radio channel, at least one first V2X message object that is associated with a V2X service type;
receiving, via the at least one V2X radio channel, at least one feedback associated with a reception status of the at least one first V2X message object;
deciding, based on the at least one feedback, whether to transmit at least one second V2X message object whose content is different than the at least one first V2X message object and that is associated with the V2X service type; and
transmitting, via the at least one V2X radio channel, the at least one second V2X message object that is associated with the V2X service type, based on the decision indicating that the at least one second V2X message object is to be transmitted:
wherein the first and second V2X message objects include any of the following three items (1)-(3) or any combination thereof:
(1) at least one maneuver information, including a planned trajectory or an action indicator indicating a planned action like accelerating or braking, of an associated vehicle;
(2) at least one detected physical object information in the vicinity of the associated vehicle or of another vehicle; and
(3) at least one information received via a satellite signal.