公开(公告)号：US20220014574A1

公开(公告)日：2022-01-13

申请号：US17487158

申请日：2021-09-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shizhen LI ,  Hua TANG ,  Jun ZHOU ,  Naiqiang QIAO ,  Qi BU ,  Zhanyin MA ,  Yali JIAN ,  Zhiqiang GAO

IPC: H04L29/06

Abstract: This application provides a data distribution method includes: A network device buffers first data, where the first data is data of a service that is provided by a server for a first terminal device; the network device receives N first data requests sent by N second terminal devices; and when data requested by the N first data requests is data provided by the server based on the service, the network device intercepts the N first data requests and sends the buffered first data to the N second terminal devices. This can reduce a plurality of connections that are used to transmit data of a same service and that exist on a channel between the server and the network device, thereby occupying a smaller downlink bandwidth to transmit the data of the same service from the server to the network device.

公开(公告)号：US20220004524A1

公开(公告)日：2022-01-06

申请号：US17480675

申请日：2021-09-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qing CHEN ,  Jun ZHOU ,  Yi KAI ,  Qi BU

IPC: G06F16/174 ,  G06F16/14

Abstract: Embodiments of this application disclose a chunking method and an apparatus for implementing the method. According to the method provided in the embodiments of this application, a first data segment of a first length may be determined starting from a header of a to-be-chunked data flow, a data distribution characteristic of the first data segment is determined based on character values of all characters in the first data segment, and then a chunking position is determined for different data distribution characteristics by using different methods. In this way, a data flow can be better chunked, so as to enhance a deduplication effect.