公开(公告)号：US20200259754A1

公开(公告)日：2020-08-13

申请号：US16861698

申请日：2020-04-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xingyao CHEN ,  Xiaojun ZHANG ,  Shuai XIAO ,  Renlei WANG

IPC: H04L12/825 ,  H04L12/851 ,  H04L12/931

Abstract: The present disclosure relates to flexible-Ethernet data processing methods and devices. One example method includes acquiring a to-be-switched first client service flow, where the first client service flow is a service flow suitable for transmission on a flexible Ethernet, performing first rate adaptation from a source clock domain to a target clock domain on the first client service flow to obtain a second client service flow that matches the target clock domain, and performing serial-to-parallel conversion on the second client service flow in the target clock domain to obtain a parallel client slot flow.

公开(公告)号：US20200288468A1

公开(公告)日：2020-09-10

申请号：US16879132

申请日：2020-05-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuai XIAO ,  Min ZHA ,  Xingyao CHEN ,  Renlei WANG

IPC: H04W72/04 ,  H04W72/06

Abstract: This application provides a data transmission method and a device. The method includes: adding data of at least one first device to a slot in a slot group, where the slot group includes N slots, a first slot is any slot in the slot group, the first slot includes M subslots, sequence information of the M subslots is located in any one of the M subslots, and both M and N are positive integers; and sending the data of the at least one first device to a second device by using the slot group. Sequence information of subslots of a slot is placed in any subslot of the slot, instead of being placed in an overhead frame, and therefore a receive end can learn of information about a sequence relationship in a relatively short time, reducing a time interval.

公开(公告)号：US20200169350A1

公开(公告)日：2020-05-28

申请号：US16775338

申请日：2020-01-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaojun ZHANG ,  Shuai XIAO ,  Min ZHA ,  Lehong NIU ,  Xingyao CHEN

IPC: H04L1/00

Abstract: Embodiments of the present invention provide a method for processing a bit block stream, including: obtaining a first to-be-processed bit block stream; and mapping the first to-be-processed bit block stream into at least two slot hit block streams, the at least two slot bit block streams include a first slot bit block stream and a second slot bit block stream, the first slot bit block stream includes a first boundary bit block and a second boundary bit block, the second slot bit block stream includes a third boundary bit block and a fourth boundary bit block, N first hit blocks exist between the first boundary bit block and the second boundary bit block, N first bit blocks exist between the third boundary bit block and the fourth boundary bit block, the first bit block is a non-idle bit block.