基于5GtoB定制网的数据分流方案研究

曹亚平; 孙颖; 张会肖

doi:10.11959/j.issn.1000-0801.2022162

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基于5GtoB定制网的数据分流方案研究

工程与应用 | 更新时间：2024-06-05

- 基于5GtoB定制网的数据分流方案研究
- Research on 5GtoB customized network based data offloading scheme
- 电信科学 2022年38卷第9期页码：161-168
- 作者机构：
- 作者简介：
  
  [ "曹亚平（1984- ），女，中国电信股份有限公司研究院高级工程师，主要研究方向为5G政企产品开发、云网融合技术等" ]
  [ "孙颖（1977- ），女，中国电信股份有限公司研究院高级工程师，主要研究方向为 5G政企产品研发、云网融合、SDN等" ]
  [ "张会肖（1983- ），女，中国电信股份有限公司研究院高级工程师，主要研究方向为云网融合、SDN等" ]
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2022162
  中图分类号： TP393
- 网络出版日期：2022-09，
  
  纸质出版日期：2022-09-20
- 稿件说明：
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曹亚平, 孙颖, 张会肖. 基于5GtoB定制网的数据分流方案研究[J]. 电信科学, 2022,38(9):161-168.

Yaping CAO, Ying SUN, Huixiao ZHANG. Research on 5GtoB customized network based data offloading scheme[J]. Telecommunications science, 2022, 38(9): 161-168.
曹亚平, 孙颖, 张会肖. 基于5GtoB定制网的数据分流方案研究[J]. 电信科学, 2022,38(9):161-168. DOI： 10.11959/j.issn.1000-0801.2022162.

Yaping CAO, Ying SUN, Huixiao ZHANG. Research on 5GtoB customized network based data offloading scheme[J]. Telecommunications science, 2022, 38(9): 161-168. DOI： 10.11959/j.issn.1000-0801.2022162.

摘要

随着5G网络的不断演进，面向行业用户的解决方案也更加灵活，数据分流可以很好地满足客户对于数据不出园区、本地卸载、低时延等迫切需求。介绍了5G网络中数据分流能力的需求背景和分流技术原理，同时结合运营商现网实际部署情况，论述了基于多数据网络名称（data network name，DNN）分流和基于上行链路分类器（uplink classifier，UL CL）分流两大类数据分流方案的应用场景、技术实现，并对不同方案的优点和局限性进行了对比分析，最后通过实际案例验证了方案的可行性。

Abstract

With the continuous evolution of 5G network

5GtoB solution for industrial users is also more flexible.Data offloading can well meet the urgent needs of customers for data not leaving the park

local unloading

local support

low delay and so on.The demand background of data offloading capability in 5G network and the relevant principles of diversion technology were introduced.At the same time

combined with the actual deployment of operators' existing network

the application scenarios and technical implementation of two kinds of data offloading schemes based on multi data network name (DNN) and uplink classifier (UL CL) were expounded

and the advantages and limitations of different schemes were compared and analyzed.Finally

the feasibility of the scheme was verified by an actual case.

关键词

Keywords

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