US 12,137,077 B2
Method and device for ARP operation in communication system supporting multiple links
Yong Ho Kim, Incheon (KR)
Assigned to HYUNDAI MOTOR COMPANY, Seoul (KR); KIA CORPORATION, Seoul (KR); and KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY—ACADEMIC COOPERATION FOUNDATION, Chungju-si (KR)
Appl. No. 18/036,693
Filed by HYUNDAI MOTOR COMPANY, Seoul (KR); KIA CORPORATION, Seoul (KR); and KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION, Chungju-si (KR)
PCT Filed Nov. 10, 2021, PCT No. PCT/KR2021/016359
§ 371(c)(1), (2) Date May 12, 2023,
PCT Pub. No. WO2022/103155, PCT Pub. Date May 19, 2022.
Claims priority of application No. 10-2020-0152082 (KR), filed on Nov. 13, 2020; and application No. 10-2021-0154003 (KR), filed on Nov. 10, 2021.
Prior Publication US 2023/0412557 A1, Dec. 21, 2023
Int. Cl. H04L 61/255 (2022.01); H04L 61/103 (2022.01); H04L 101/622 (2022.01)
CPC H04L 61/103 (2013.01) [H04L 61/255 (2013.01); H04L 2101/622 (2022.05)] 16 Claims
OG exemplary drawing
 
1. An operation method of a first device in a communication system, the operation method comprising:
receiving, from a communication node, an address resolution protocol (ARP) request packet requesting transmission of a medium access control (MAC) address of a second device associated with the first device;
identifying a representative MAC address of the second device, which is requested by the ARP request packet, from an ARP table stored in the first device;
transmitting, to the communication node, an ARP response packet including the representative MAC address;
transmitting a first protocol data unit (PDU) to a station1 (STA1) included in the second device; and
transmitting a second PDU to a STA2 included in the second device,
wherein a size of the first PDU and a size of the second PDU are determined based on link characteristics.