Data interaction method and data interaction device

摘要

Disclosed are a method and device for data exchanging, and relates to communication technology. The embodiments of the present application includes: pre-allocating virtual resource to user terminals, and activating the virtual resource in case of need, so user terminals can use the pre-allocated resource to exchange data with network side. When inactive, the virtual resource can allocated to other users. For small data, irregular service, pre-allocation of virtual resource and activating it in case of need, can improve efficiency of use of resource. Meanwhile, dividing users into groups and scheduling by groups can reduce control overhead.

主权项

1. A data interaction method comprising:
grouping user equipments and allocating virtual resources for user equipments in each user equipment group, wherein the virtual resources are resources pre-allocated to the user equipments and capable of being used by user equipments only after being activated; and notifying each user equipment of a group identifier and a virtual resource location corresponding to the user equipment; determining that data interaction needs to be performed with user equipments in a user equipment group; and activating virtual resources pre-allocated to the user equipment group by transmitting activation information, and performing data interaction with the user equipments in the user equipment group over the activated virtual resources.