Huawei Technologies Co., Limited

Sunsea Telecommunications Co., Ltd.

Xinjun Chen

Shuping Peng

Qiyue Wang

Juhua Xu

Lei Bao

Zhaoyang Yan

Cheng Zhong

Qingqing Hu

A method and apparatus for ensuring a deterministic latency of a network slice, a storage medium, and a product, and belongs to the field of communication technologies. In this solution, topology information of different network slices can be associated with different gate scheduling periods, and the first device can determine a forwarding path of a service flow based on an SLA requirement and an association relationship between topology information and a gate scheduling period, so as to ensure a deterministic latency of the network slice. In addition, because different network slices can be associated with different gate scheduling periods, when the network slices are used to carry various service flows, different service flows may be scheduled and forwarded based on different gate scheduling periods, to meet latency jitter requirements of different services, and ensure deterministic latencies of various services.

Method and apparatus for ensuring deterministic latency of network slice, storage medium, and product

Embodiments of this application provide a method and an apparatus for obtaining a network slice identifier. In the method, a wireless access device receives a first service packet sent by a terminal; the wireless access device obtains a second service packet based on the first service packet, where the second service packet includes the first service packet and a network slice identifier; and the wireless access device sends the second service packet to a forwarding device.

Method and apparatus for obtaining network slice identifier

A grinder for grinding an end face of a fiber includes a housing, a fiber fixing module, a base, a transmission shaft, and a grinding pad. The housing includes an annular rack wheel with an internal engaging teeth. The fiber fixing module is positioned on a top of the housing. The base is positioned at a bottom of the housing and includes an eccentric connection portion. An end of the transmission shaft is connected to the connection portion. The transmission shaft is sleeved with an annular pinion having external engaging teeth engaging with the internal engaging teeth. The grinding pad is connected to another end of the transmission shaft and revolves around the rotation axis of the base and rotates around its own rotation axis together with the transmission shaft and matches an end face of a to-be-ground fiber penetrating the fiber fixing module.

Grinder for grinding end face of fiber

Disclosed are a snap-fit structure and an optical fiber splicer using the snap-fit structure. The snap-fit structure comprises a cable retainer and a base, the base being provided with a snap-fit hole, the cable retainer being provided with an ear clip, during assembling, the clip being fitted into the snap-fit hole, wherein a second outer lateral surface is arranged in a rising direction of the ear clip, the second outer lateral surface in the rising direction of the ear clip and a wall surface of the cable retainer forming a wedge smaller at the top and larger at the bottom.

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Nanjing, China

Xinjun Chen