A hybrid data transmission method, data transmission method and related equipment

Abstract

The invention relates to the field of communication, and discloses a hybrid data transmission method, a data transmission method and related equipment to solve the technical problem of serious time delay in the prior art based on the P2P mode of data transmission. The system includes: a first server, configured to determine node information joining a certain group; determine forwarding path information for data forwarding based on the node information, and the forwarding path information includes at least two forwarding paths, so The nodes passed by the at least two forwarding paths overlap; the forwarding path information is sent to the starting node corresponding to each forwarding path; the second server is configured to send the data based on the data acquisition request of the starting node sending to the starting node, so that the starting node sends the data to each node in the group based on the forwarding path information. The time delay problem of data transmission based on the P2P mode in the prior art is alleviated.

Description

technical field [0001] The present invention relates to the communication field, in particular to a hybrid data transmission method, a data transmission method and related equipment. Background technique [0002] The biggest expense of the live broadcast application is the bandwidth cost of the server, and some users can save a lot of cost by adopting the P2P (peer topeer: point-to-point) live broadcast. 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 be disconnected 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 se...

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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