US 12,452,025 B2
First terminal, method for operating the first terminal, second terminal, and method for operating the second terminal
Klaus Sambale, Oberhausen (DE)
Assigned to ROBERT BOSCH GMBH, Stuttgart (DE)
Filed by Robert Bosch GmbH, Stuttgart (DE)
Filed on Apr. 6, 2023, as Appl. No. 18/296,820.
Application 18/296,820 is a continuation of application No. 17/045,609, granted, now 11,664,955, previously published as PCT/EP2019/061338, filed on May 3, 2019.
Claims priority of application No. 10 2018 210 279.1 (DE), filed on Jun. 25, 2018.
Prior Publication US 2023/0254098 A1, Aug. 10, 2023
Int. Cl. H04L 5/00 (2006.01); H04L 1/1607 (2023.01); H04W 84/00 (2009.01)
CPC H04L 5/0096 (2013.01) [H04L 1/1621 (2013.01); H04L 5/0035 (2013.01); H04L 5/0055 (2013.01); H04W 84/005 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A first terminal of a radio communications network, the first terminal comprising:
at least one processor;
at least one memory with computer program code;
at least one communication module; and
at least one antenna;
wherein:
the computer program code is configured in such a way that, using the at least one processor, the at least one communication module, and the at least one antenna, the computer program code causes the first terminal to:
send first messages on a first radio resource to a group of further terminals situated within a radio reception distance from the first terminal;
receive at least one response, after sending the first messages, from at least one of the further terminals of the group, the at least one response being a negative receipt acknowledgment, including a resource indicator that uniquely identifies the first radio resource, and being formed based upon an effective transmission range of the first terminal, which is within the radio reception distance;
ascertain a resource change decision as a function of the at least one response; and
send second messages as a function of the resource change decision on a second radio resource to the group of further terminals, the second radio resource being different from the first radio resource.