公开(公告)号：US12206583B2

公开(公告)日：2025-01-21

申请号：US17902522

申请日：2022-09-02

Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.

Inventor： Chenfei Wang

IPC: H04L47/12

Abstract: A data transmission method and apparatus, an electronic device, a computer readable storage medium, and a computer program product are provided. The method includes: receiving to-be-transmitted data currently transmitted from a data source node; determining an average receiving interval and an average transmitting interval based on a historical data receiving interval and a historical data transmitting interval; determining the splitting transmission number based on the average receiving interval and the average transmitting interval; obtaining a plurality of data fragments based on a data size of the to-be-transmitted data and the splitting transmission number; and sequentially and uniformly transmitting the data fragments to a next-level node within a subsequent period with a duration being the average receiving interval.

公开(公告)号：US20250008168A1

公开(公告)日：2025-01-02

申请号：US18747103

申请日：2024-06-18

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Chenfei Wang

IPC: H04N21/2187 ,  H04N21/231 ,  H04N21/239

Abstract: The disclosure provides a method and an apparatus for scheduling a return-to-origin link, an electronic device and a storage medium, and relates to a field of artificial intelligence technologies, more particularly to a field of cloud computing and cloud storage technologies. The method includes: constructing a custom data frame, the custom data frame including address information of a push stream node; adding the custom data frame to live data to be transmitted, and distributing the live data by a first return-to-origin link to edge nodes which receive a play request of each user; requesting to employ a second return-to-origin link to perform return-to-origin operation in response to detecting that a line traffic corresponding to any edge node in the edge nodes which receive the play request of each user exceeds a preset threshold, the second return-to-origin link being shorter than the first return-to-origin link; and integrating the live data transmitted by the first return-to-origin link and live data transmitted by the second return-to-origin link, and distributing integrated live data to the user. With the disclosure, delay the reduced without introducing other central control system, and the user experience is improved.