second information related to the cached data packet. For the content contained in the information, please refer to the “information related to the cached data packet” contained in the above step 1-2;
second information related to the received data packet. For the content contained in the information, please refer to the “information related to the received data packet” contained in the above step 1-2.
Step 1-4-2: the second node transmits a configuration message 14 (an optional solution of the first message) to the first node. The function of this message is to provide the first node with information about the data reception condition. This message includes at least one of the following information:
-
- fourth information of the uplink data packet delivery status. For the content contained in the information, please refer to the “uplink data packet delivery status information” in above step 1-1.