US 12,069,130 B2
Media clock recovery device and a method for recovering media clock, and an electronic device
Jong Ho Park, Suwon-si (KR); Chang Sub Lee, Hwaseong-si (KR); and Ji-Heon Oh, Gwacheon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Nov. 17, 2022, as Appl. No. 18/056,545.
Claims priority of application No. 10-2022-0018685 (KR), filed on Feb. 14, 2022.
Prior Publication US 2023/0262119 A1, Aug. 17, 2023
Int. Cl. G06F 15/16 (2006.01); H04L 67/1095 (2022.01); H04L 67/1097 (2022.01)
CPC H04L 67/1095 (2013.01) [H04L 67/1097 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A media clock recovery device comprising:
processing circuitry configured to
receive time stamps in a plurality of packets through a network;
determine whether a time stamp is normal;
calculate an average time interval based on the received time stamps, the calculated average time interval being used for generating a dummy time stamp in response to determining the time stamp is not normal;
generate a media clock based on the dummy time stamp in response to a determination that the time stamp is not normal; and
generate the media clock based on the time stamp in response to a determination that the time stamp is normal,
wherein the processing circuitry is configured to determine the time stamp is not normal, in response to at least one packet of the plurality of packets not being received within a time threshold value from a reception time of a previously received packet.