Communication method, apparatus, electronic device and computer readable storage medium
地域：
Suwon-si
摘要
The disclosure relates to a pre-5th generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th generation (4G) communication system such as long term evolution (LTE). a communication method, apparatus, electronic device, and computer-readable storage medium, and relate to the field of wireless communication technology are provided. The method may be executed by the first node, and may include receiving a first message transmitted by a second node, wherein the first message is used by the first node to configure transmission and/or storage of a user data packet. Based on the solution provided by the embodiments of the disclosure, it may effectively improve one or more of the following problems: data packet loss, network resource waste, transmission failure and the like that may be caused by the migration of relay nodes in the network.
說(shuō)明書(shū)
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configuration information related to the transmitted data packet; configuration information related to the transmission of the data packet; information related to the information contained in the data packet; information related to the data packet that does not need to be transmitted; information related to the user configuration.
The above information that may be included in the third message will be described below.
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- Configuration information related to the transmitted data packet, which is used to indicate which data packet needs to be transmitted by the first node. In an embodiment, the data packet may be a data packet cached by the first node. The configuration information contained in the data packet indicated by the information includes at least one of the following information:
- routing identification information, such as BAP routing ID. In an embodiment, the information includes the address information of the target receiving node (such as BAP address) and path identification information (such as path ID)
- address information of the target receiving node (such as BAP address, and/or IP address)
- path identification information (such as path ID)
- identification information of the previous hop node, such as the BAP address
- identification information of the backhaul link channel used to receive the data packet (such as ingress BH RLC channel ID). Further, the backhaul link channel is the channel on the link between the first node (such as the migrated node, or the first node a, or the first node b) and the above “previous hop node”
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