Communication method, apparatus, electronic device and computer readable storage medium
摘要
說明書
Step 2-1-2: the first node transmits user data according to the configuration in step 2-1-1. For example, the first node will transmit the data packet cached before the configuration update or before the migration still according to the original configuration.
Based on Embodiment 1, the first node may transmit its cached data packet according to the configuration of the second node. Alternatively, the data packet cached by the first node may be the data packet cached by the first node described in the optional embodiment of the first aspect of the disclosure.
Embodiment 2: the configuration before the configuration update or before the migration is completely used for data packet transmission, and the information contained in the data packet changes (for example, the source IP address changes). This embodiment may include the following steps:
Step 2-2-1: the second node transmits a data configuration message 2 (an optional solution of the third message) to the first node. The function of this message is to configure the transmission of user data. The message includes at least one of the following information:
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- second configuration information related to the transmitted data packet. For the content contained in the information, please refer to the “configuration information related to the transmitted data packet” in above step 2-1.
