Network energy saving technologies for green 5G

Lei GUAN; Yang DING; Ruijie LI; Tong SU; Lijie HU; Yi WANG; Nan HU

doi:10.11959/j.issn.1000-0801.2022054

您当前的位置：

首页 >

文章列表页 >

Network energy saving technologies for green 5G

Engineering and Application | 更新时间：2024-06-05

- Network energy saving technologies for green 5G
- Telecommunications Science Vol. 38, Issue 4, Pages: 167-174(2022)
- 作者机构：
  
  1. 华为技术有限公司，广东深圳 518129
  2. 中国移动通信有限公司研究院，北京 100053
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2022054
  CLC： TP393
- Published Online：2022-04，
  
  Published：20 April 2022
- 稿件说明：
移动端阅览
Lei GUAN, Yang DING, Ruijie LI, et al. Network energy saving technologies for green 5G[J]. Telecommunications science, 2022, 38(4): 167-174.
DOI：

Lei GUAN, Yang DING, Ruijie LI, et al. Network energy saving technologies for green 5G[J]. Telecommunications science, 2022, 38(4): 167-174. DOI： 10.11959/j.issn.1000-0801.2022054.

摘要

基于“双碳”大背景下的网络能耗降低课题，深入洞察网络能耗各部分占比，最终聚焦在占比较大的基站天线单元的能耗降低。进一步地，基于基站能耗模型以及兼顾网络能效和系统性能的评估方法论，介绍和分析了多种网络节能技术，具体包括时域关断、空域通道关断、频域扩展和功率回退，并结合评估结果说明了各技术方向的潜在增益空间。此外，还进一步考虑了其他维度的节能技术，如多站组网节能、辅助信息和功率效率提升等节能手段。

Abstract

Based on the background of low carbon consumption and the network energy saving topic

deep investigation for the network energy occupancy ratio was performed

and finally the target was set on the energy reduction for the antenna unit of base station.In addition

based on the base station power consumption model and the evaluation methodology considering the tradeoff between energy efficiency and system performance

a set of technical directions for network energy saving were introduced and analyzed

including time domain shutdown

spatial channel shutdown

frequency domain extension and power back off.Evaluation results were provided to show the space for the above energy saving techniques.Furthermore

other dimensions were also considered

including multi-site networking based energy saving

assistance information based energy saving and PA efficiency enhancements.

关键词

Keywords

references

Green Future Networks . Network energy efficiency v1.1 [S ] . 2019 .

3GPP new SI:study on network energy savings for NR:RP-213554 [R ] . 2021 .

3GPP NR network energy saving enhancement for Rel-18:RWS-210153 [R ] . 2021 .

3GPP . LG Uplus views on Rel-18 non-eMBB area:RWS-210281 [R ] . 2021 .

3GPP . Motivation for network energy saving in Rel-18:RWS-210310 [R ] . 2021 .

3GPP . Network energy saving:RWS-210358 [R ] . 2021 .

3GPP . Network power savings:RWS-210398 [R ] . 2021 .

3GPP . On energy saving in Rel-18:RWS-210415 [R ] . 2021 .

3GPP . Network energy saving and green operation for NR:RWS-210447 [R ] . 2021 .

3GPP . Discussion on network power saving for 5G-Advanced:RWS-210486 [R ] . 2021 .

3GPP . Moderator's summary for discussion[RAN93e-R18 Prep-13]Network energy savings:RP-211663 [R ] . 2021 .

3GPP . NR network energy saving for Rel-18:RP-211958 [R ] . 2021 .

3GPP . Discussion on network energy saving:RP-211994 [R ] . 2021 .

3GPP . Views on network energy savings for Rel-18:RP-212104 [R ] . 2021 .

3GPP . Updated views on Rel-18 network energy saving:RP-212156 [R ] . 2021 .

3GPP . Views on Rel-18 network energy saving:RP-212253 [R ] . 2021 .

3GPP . Discussion on network energy saving for 5G-Advanced:RP-212384 [R ] . 2021 .

3GPP . Motivation for network energy saving in Rel-18:RP-212422 [R ] . 2021 .

3GPP . On scope of network energy savings in Rel-18:RP-212465 [R ] . 2021 .

3GPP . Discussion on network energy saving for Rel-18:RP-213086 [R ] . 2021 .

3GPP . Comments on Rel-18 draft SID on network energy saving:RP-213164 [R ] . 2021 .

3GPP . Views on Rel-18 network energy saving:RP-213309 [R ] . 2021 .

3GPP . System energy efficiency:RP-213355 [R ] . 2021 .

3GPP . Discussion on Rel-18 network energy saving:RP-213390 [R ] . 2021 .

3GPP . Discussion on SID on network energy savings for NR and EN-DC/NR-DC:RP-213471 [R ] . 2021 .

3GPP . Moderator's summary of discussion[94e-08- R18- Network Energy]:RP-213488 [R ] . 2021 .

Views

610

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰