US 11,870,831 B2
Method and apparatus for playing multimedia streaming data
Di Wu, Nanjing (CN); Ye Sun, Nanjing (CN); Siyuan Huang, Nanjing (CN); Chunbo Zhu, Nanjing (CN); and Lie Zou, Nanjing (CN)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Dec. 13, 2021, as Appl. No. 17/549,283.
Application 17/549,283 is a continuation of application No. PCT/KR2020/008384, filed on Jun. 26, 2020.
Claims priority of application No. 201910559977.X (CN), filed on Jun. 26, 2019; and application No. 201911011474.5 (CN), filed on Oct. 23, 2019.
Prior Publication US 2022/0103609 A1, Mar. 31, 2022
Int. Cl. H04L 65/612 (2022.01); H04N 21/2187 (2011.01); H04N 21/231 (2011.01); H04N 21/236 (2011.01); H04N 21/239 (2011.01); H04N 21/262 (2011.01); H04N 21/6587 (2011.01); H04L 65/70 (2022.01); H04L 65/75 (2022.01)
CPC H04L 65/612 (2022.05) [H04L 65/70 (2022.05); H04L 65/765 (2022.05); H04N 21/2187 (2013.01); H04N 21/2393 (2013.01); H04N 21/23106 (2013.01); H04N 21/23605 (2013.01); H04N 21/26283 (2013.01); H04N 21/6587 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A transmission control method of multimedia streaming data, the method comprising:
when an edge server is to transmit a data packet of a video requested by a user equipment to the user equipment,
filtering, by the edge server, the data packet;
transmitting, by the edge server, the filtered data packet to the user equipment;
and
playing, by the user equipment, the video according to the data packet, wherein the video includes an on-demand video and a real-time video,
wherein, when the video is the real-time video, the filtering comprises:
detecting, by the edge server, whether the data packet contains a data frame corresponding to a first moment,
if the data packet contains the data frame corresponding to the first moment, using the data frame corresponding to the first moment as a start frame,
performing encoding and multiplexing operations on the start frame and all data frames following the start frame in the data packet according to a preset data packet generation method, and
transmitting a generated data packet to the user equipment, and
wherein the first moment is a moment that the user equipment requests the video from a content server.