专利名称：PACKET TRANSMISSION METHOD AND
APPARATUS
发明人：Yongcui Li,Yan Li,Hui Ni,Fangyuan Zhu申请号：US17145387申请日：20210110
公开号：US20210336893A1公开日：20211028
专利附图：
摘要：Various embodiments provide a packet transmission method and an apparatus.In those embodiments, a first device supports a first protocol layer, and replicates apacket at the first protocol layer. A second device supports a second protocol layer, and
deduplicates the packet at the second protocol layer. When receiving a first packet, afirst access device converts a sequence number of the first protocol layer in the firstpacket into a sequence number of the second protocol layer, and then sends, to thesecond device, a second packet that carries the sequence number of the second protocollayer and a data packet of the first packet. For example, if the first access network devicereceives two packets having same data packets, the first access network device
separately coverts sequence numbers in the two packets without performing operationsof first deduplicating and then replicating the packet.
申请人：HUAWEI TECHNOLOGIES CO., LTD.
地址：Shenzhen CN
国籍：CN
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