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TR 36.742
Study on Self-Organizing Networks (SON) for
enhanced Coordinated Multi-Point (eCoMP)

3GPP‑Page
V15.0.0 (Wzip)  2017/09  16 p.
Rapporteur:
Dr. Helmers, Håkon
Nokia France

full Table of Contents for  TR 36.742  Word version:  15.0.0

0Introduction  p. 4
1Scope  p. 5
2References  p. 5
3Definitions and abbreviations  p. 5
3.1Definitions  p. 5
3.2Abbreviations  p. 6
4General  p. 6
4.1Objectives of the study  p. 6
4.2Evaluation criteria  p. 6
5Problem to be solved and related use-cases  p. 6
5.1Problem statement and analysis  p. 6
5.2SON for eCoMP use-cases  p. 7
5.2.1Use-case description: Monitoring X2 backhaul characteristics  p. 7
5.2.2Use-case description: Spatio-temporal traffic variation  p. 7
6Potential solutions  p. 7
6.1Solution #1: Coordination Area allocation taking into account X2 link characteristics  p. 7
6.1.1Solution description  p. 7
6.1.1.1Functional aspects  p. 7
6.1.1.2Analysis of protocol impacts  p. 7
6.1.1.2.1Overview  p. 7
6.1.1.2.2Information about X2 links  p. 8
6.1.1.2.3Coordination area allocation decision  p. 8
6.1.2Solution evaluation  p. 9
6.2Solution #2: Use of CoMP and Coordination Area allocation taking into account degraded X2 link  p. 9
6.2.1Solution description  p. 9
6.2.2Solution evaluation  p. 9
6.3Solution #3: Adaptive Coordination Areas  p. 10
6.3.1Solution description  p. 10
6.3.1.1Functional aspects  p. 10
6.3.1.2Analysis of protocol impacts  p. 11
6.3.1.2.1Overview  p. 11
6.3.1.2.2Information about UEs  p. 11
6.3.2Solution evaluation  p. 12
6.4Solution #4: OAM based solution for spatio-temporal traffic variation  p. 12
6.4.1Solution description  p. 12
6.4.2Solution evaluation  p. 13
6.5Solution #5: Layered Coordination Areas  p. 13
6.5.1Solution description  p. 13
6.5.1.1Functional aspects  p. 13
6.5.1.2Analysis of protocol impacts  p. 14
6.5.2Solution evaluation  p. 14
7Conclusion  p. 14
$Change History  p. 16

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