Data transmission method and device, storage medium and electronic device

Abstract

The invention relates to a data transmission method and device, a storage medium and an electronic device, and the method comprises: a first network device can transmit a business request message to aserver after receiving the business request message transmitted by a terminal, and the service request message comprising the access address information of a target service requested by the terminal;receiving a data packet of the target service sent by the server through second network device according to the access address information; determining a target data transmission mode of the data packet, the target data transmission mode comprising a multicast transmission mode or a unicast transmission mode, the target data transmission mode being determined by the first network device accordingto the number of terminals requesting access to the target service within a first preset time period; or the first network device determining according to the transmission mode indication informationsent by the second network device; and sending the data packet to the terminal through the target data transmission mode.

Description

technical field [0001] The present disclosure relates to the field of data transmission, and in particular, to a data transmission method, device, storage medium, and electronic equipment. Background technique [0002] Commonly used data transmission methods in the communication field include unicast transmission and multicast (or multicast) transmission. In actual application scenarios, such as sports games, concerts, major ceremonies, etc., there will be a large number of Remote video live broadcasting, 360-degree AR / VR remote and live broadcasting services. At this time, there are often multiple users in the same area watching the same content at the same time. If traditional unicast transmission is used (that is, for each user individually Sending a piece of data), will cause a lot of waste of transmission resources, but if the multicast transmission method is used, in the 5G network, usually each cell can only provide services to 2-3 VR users at the same time, using the...

AI Technical Summary

Problems solved by technology

[0002] Commonly used data transmission methods in the communication field include unicast transmission and multicast (or multicast) transmission. In actual application scenarios, such as sports games, concerts, major ceremonies, etc., there will be a large number of Remote video live broadcasting, 360-degree AR / VR remote and live broadcasting services. At this time, there are often multiple users in the same area watching the same content at the same time. If traditional unicast transmission is used (that is, for each user individually Sending a piece of data), will cause a lot of waste of transmission resources, but if the multicast transmission method is used, in the 5G network, usually each cell can only provide services to 2-3 VR users at the same time, using the multicast technology of the 4G era If this is the case, a large number of changes to the network architecture are required. Both the core network and the wireless network need to be configured differently for unicast and multicast, which not only affects the development of multicast services, but also seriously affects the efficiency of data transmission.

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