METHOD AND APPARATUS FOR DATA TRANSMISSION IN RRC INACTIVE STATE, AND TERMINAL AND DEVICE

摘要

The disclosure provides a method and apparatus for data transmission in an RRC inactive state, a terminal and a device. The method comprises: if a terminal context recovery request message sent by a second node device is obtained, in response to the terminal context recovery request message, sending an interface message comprising at least one packet data convergence protocol (PDCP)-protocol data unit (PDU) to the second node device, wherein the second node device is a current serving node of the terminal in an RRC inactive state, and the first node device is an anchor node of the terminal.