Blended data transmission method, data transmission method and related device

Abstract

The invention relates to the field of communication and discloses a blended data transmission method, a data transmission method and a related device, which are used for solving a technical problem ofexistence of serious delay in a data transmission process executed based on a P2P mode in the existing technology. The system comprises a first server and a second server, wherein the first server isused for node information for joining in one group; based on the node information, determining forwarding path information for data forwarding, wherein the forwarding path information comprises at least two forwarding paths, and the nodes, by which the at least two forwarding paths pass, overlap; the first server is also used for sending the forwarding path information to an initial node corresponding to each forwarding path; and the second server is used for sending data to the initial node based on a data acquisition request of the initial node, thereby enabling the initial node to send thedata to each node of the group based on the forwarding path information. A problem of delay of data transmission executed based on the P2P mode in the existing technology is relieved.

Description

technical field [0001] The present invention relates to the field of communications, and in particular, to a hybrid data transmission method, a data transmission method and related equipment. Background technique [0002] The biggest cost of live broadcast applications is the bandwidth cost of the server. Some users can save a lot of money by using P2P (peer topeer: peer-to-peer) live broadcasts. However, the biggest problem of P2P live broadcast is that other clients that rely on for data transmission are not stable enough and may be disconnected at any time. [0003] In the prior art, when transmitting live data through P2P, a node establishes a P2P connection between each other by reserving live data to its previous hop node. Usually, a node only establishes a P2P connection with one previous hop node. In the case where the previous hop node of the node is offline, it is necessary to re-request the online adjacent node information from the first server, the server sends ...

AI Technical Summary

Problems solved by technology

However, the biggest problem with P2P live broadcasting is that the other clients it relies on for data transmission are not stable enough and may drop at any time

[0003] In the prior art, when transmitting live data through P2P, a node establishes a P2P connection with each other by reserving live data from its previous hop node. Usually, a node only establishes a P2P connection with one previous hop node. In the case that the last hop node of the node is offline, it is necessary to re-request the online adjacent node information from the first server, the server sends the online adjacent node information to the node, and the node re-establishes the connection. On the one hand, the connection may not be successfully established, and on the other hand, even if the establishment is successful, it will be time-consuming, resulting in initial waiting time. It can be seen that there are serious time-consuming problems in the process of data transmission based on P2P in the prior art. Delayed technical issues

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