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TR 36.927
Potential Solutions
for Energy Saving for E-UTRAN

3GPP‑Page   ETSI‑search
V19.0.0 (PDF)  2025/09  24 p.
V18.0.0  2024/03  24 p.
V17.0.0  2022/03  24 p.
V16.0.0  2020/06  24 p.
V15.0.0  2018/06  24 p.
V14.0.0  2017/03  24 p.
V13.0.0  2015/12  24 p.
V12.0.0  2014/09  24 p.
V11.0.0  2012/09  24 p.
V10.1.0  2011/09  24 p.
Rapporteur:
Dr. Yang, Ning
China Mobile Com. Corporation

full Table of Contents for  TR 36.927  Word version:  19.0.0

0Introduction  p. 5
1Scope  p. 6
2References  p. 7
3Definitions, symbols and abbreviations  p. 8
3.1Definitions  p. 8
3.2Symbols  p. 8
3.3Abbreviations  p. 8
4General  p. 9
5Inter-RAT energy saving  p. 10
5.1Study on inter-RAT scenario 1  p. 10
5.1.1Description of scenario 1  p. 10
5.1.2Energy saving procedures  p. 10
5.1.2.1OAM-based solution for E-UTRAN cell entering or waking up from dormant mode  p. 10
5.1.2.2Signalling based solution for E-UTRAN cell entering or waking up from dormant mode  p. 11
5.1.2.3How to exit dormant mode efficiently?  p. 11
5.1.3Evaluations and comparisons  p. 12
5.1.4Conclusions  p. 13
6Inter-eNB energy saving  p. 14
6.1Study on inter-eNB scenario 1  p. 14
6.1.1Description of scenario 1  p. 14
6.1.2Energy Saving Procedures  p. 14
6.1.2.1Baseline Rel-9 mechanisms  p. 14
6.1.2.2How to exit dormant mode efficiently  p. 14
6.1.3Evaluations and comparisons  p. 15
6.1.4Conclusions  p. 16
6.2Study on inter-eNB scenario 2  p. 17
6.2.1Description of scenario 2  p. 17
6.2.2Energy saving procedures  p. 17
6.2.2.1OAM-based solution for E-UTRAN cell entering or waking up from dormant mode  p. 17
6.2.2.2Signalling based solution for E-UTRAN cell entering or waking up from dormant mode  p. 18
6.2.2.3Hybrid O&M and signalling based solution for E-UTRAN cell entering or waking up from dormant mode  p. 18
6.2.3Evaluations and comparisons  p. 18
6.2.4Conclusions  p. 19
7Intra-eNB energy saving  p. 20
7.1Intra-eNB Scenario  p. 20
7.2Potential solutions and Evaluations  p. 20
7.2.1Configuring MBSFN subframes within the range supported according to current specification limitation  p. 20
7.2.2Configuring DwPTS in subframe 1 and 6 to the minimum length  p. 20
AEvaluation Criteria  p. 21
$Change History  p. 22

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