Data transmission method and apparatus

Abstract

The present application relates to the technical field of cloud computing, and provides a data transmission method and apparatus. The method comprises: acquiring metadata information of a plurality of users, the metadata information comprising spatial position information and user attribute information of the users in a specified scene; determining a spatial position distance between a first user and the plurality of users, the spatial position distance being determined on the basis of the spatial position information of the plurality of users; determining an association relationship between the first user and at least one user on the basis of the user attribute information of the plurality of users, and generating a stakeholder list on the basis of the spatial position distance and the association relationship; and sending mixed data to the first user, the mixed data being obtained by mixing data streams of the users comprised in the stakeholder list. In this way, user screening and data mixing are carried out on the basis of the spatial position distance and the user attribute information, so that the number of users participating in data mixing is reduced, and the mixing complexity is reduced, thereby reducing the consumption of bandwidth and end-side resources in the mixing process and the data transmission process after the mixing.

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