Huawei Technologies Co., Limited

Chuansong Xue

Zhefeng Yan

Haohua Chen

Zhibing Wang

Jiahao Wei

Yaohui Li

Jiying Dui

Qiaoqiao Peng

A live broadcast method includes: receiving, by a live broadcast client, a push-stream address sent by the live broadcast management server; sending, by the live broadcast client, a proxy push-stream request to a live broadcast proxy client; and sending, by the live broadcast client, collected live broadcast data to the live broadcast proxy client, and pushing the live broadcast data to a live broadcast server over an uplink of a dedicated network connected to the live broadcast proxy client.

Live broadcast method and system, and related device

A method for distributing file data includes: obtaining a first request message of a first client for downloading a first file, and determining an autonomous system (AS) where the first client is located; searching the AS for edge servers that support peer to peer (ES-Ps), and returning the address of at least one ES-P storing the first file to the first client; and sending the first file stored in the ES-P to the first client according to the client information returned by the ES-P. Related devices and systems are also provided. The present invention may speed up the file data distribution, reduce the restriction of the file data distribution due to fixed bandwidth of the ES, and enable P2P data streams to be converged into an AS, thus reducing the impact on backbone networks.

Method, device and system for distributing file data

A method for constructing a network topology is applied in a streaming delivery system. The streaming delivery system includes: a center server (CS-P), an edge server (ES-P), a request scheduling server (RRS-P), and a client. The disclosed embodiments utilizes the upload capabilities of the client to transmit a part of streaming data, thus consuming fewer center server resources. By constructing the network topology, the disclosed embodiments enable the client to obtain a part of streaming data from other clients, reduces the load capability requirements for the server, and ensures that a streaming delivery network may provide streaming live services with higher bandwidths and better quality.

Method for constructing network topology, and streaming delivery system

A data distribution method, a data distribution system and relevant devices in an edge network are provided. The method includes: obtaining a data download request from a client, and obtaining a content ID of data under a certain protocol, where the content ID is carried in the download request; and searching for an edge network content ID that corresponds to the content ID and uniquely identifies a data content in an edge network, obtaining corresponding client information by using the edge network content ID as an index, and returning data source information that carries the client information to the client. Therefore, the data is sharable as far as possible throughout the edge network, and the impact on the backbone network is relieved effectively.

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Shenzhen, China

Chuansong Xue