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Content for  TR 36.902  Word version:  9.3.1

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2 References  3 Definitions, symbols and abbreviations  4 Description of envisioned self configuring and self optimizing functionality, Use cases  4.1 Coverage and capacity optimization  4.2 Energy Savings  4.3 Interference Reduction  4.4 Automated Configuration of Physical Cell Identity  4.5 Mobility robustness optimisation  4.6 Mobility Load balancing optimisation  4.7 RACH Optimisation  4.8 Automatic Neighbour Relation Function  4.9 Inter-cell Interference Coordination  $ Change History 

 

2  References  p. 6

3  Definitions, symbols and abbreviations  p. 6

3.1  Definitions  p. 6

3.2  Symbols  p. 6

3.3  Abbreviations  p. 7

4  Description of envisioned self configuring and self optimizing functionality, Use cases  p. 7

4.1  Coverage and capacity optimization  p. 7

4.1.1  Use Case description  p. 7

4.2  Energy Savings  p. 7

4.2.1  Use Case description  p. 8

4.2.2  Solution Description  p. 8

4.2.2.1  Input data, definition of Measurements or Performance data  p. 8

4.2.2.2  Output, influenced entities and parameter  p. 8

4.2.2.3  Impacted specifications, procedure interactions and interfaces  p. 8

4.3  Interference Reduction  p. 8

4.3.1  Use Case description  p. 8

4.4  Automated Configuration of Physical Cell Identity  p. 8

4.4.1  Use Case description  p. 8

4.4.2  Solution Description  p. 9

4.4.2.1  Input data, definition of Measurements or Performance data  p. 9

4.4.2.2  Output, influenced entities and parameter  p. 9

4.4.2.3  Impacted specifications and interfaces  p. 10

4.5  Mobility robustness optimisation  p. 10

4.5.1  Use Case description  p. 10

4.5.2  Required Functionality  p. 10

4.5.2.1  Detection of Too Late HO  p. 10

4.5.2.2  Detection of Too Early HO  p. 10

4.5.2.3  Detection of HO to a Wrong Cell  p. 11

4.5.2.4  Reducing inefficient use of network resources due to unnecessary HOs  p. 11

4.5.2.5  Optimization of cell reselection parameters  p. 11

4.5.3  Evaluation scenarios and expected results  p. 11

4.5.4  O&M requirements for radio related functions  p. 11

4.5.5  Solution Description  p. 11

4.5.5.1  Input data, definition of Measurements or Performance data  p. 11

4.5.5.1.1  Detection of Too Late HOs  p. 12
4.5.5.1.2  Detection of Too Early HO  p. 12

4.5.5.2  Output, influenced entities and parameter  p. 12

4.5.5.3  Impacted specifications and interfaces  p. 12

4.6  Mobility Load balancing optimisation  p. 12

4.6.1  Use Case description  p. 12

4.6.2  Required functionality  p. 13

4.6.3  Evaluation criteria and expected results  p. 13

4.6.4  O&M requirements for radio related functions  p. 13

4.6.5  Solution description for Intra LTE load balancing  p. 14

4.6.5.1  Input data, definition of Measurements or Performance data  p. 14

4.6.5.2  Output, influenced entities and parameter  p. 14

4.6.5.3  Impacted specifications and interfaces  p. 14

4.6.6  Solution description for Inter RAT load balancing  p. 14

4.6.6.1  Input data, definition of Measurements or Performance data  p. 15

4.6.6.2  Output, influenced entities and parameter  p. 15

4.6.6.3  Impacted specifications and interfaces  p. 15

4.7  RACH Optimisation  p. 15

4.7.1  Use Case description  p. 15

4.7.2  Objective  p. 16

4.7.3  Expected results  p. 16

4.7.4  Solution Description  p. 17

4.7.4.1  Performance data, Input data and definition of Measurements  p. 17

4.7.4.1.1  Performance Specification  p. 17
4.7.4.1.2  Input Data  p. 17
4.7.4.1.3  Definition of Measurements  p. 18

4.7.4.2  Output, influenced entities and parameters  p. 18

4.7.4.3  Impacted specifications, procedure interactions and interfaces  p. 18

4.7.4.3.1  Stage 2 and stage 3 specifications  p. 18

4.7.5  O&M requirements  p. 19

4.8  Automatic Neighbour Relation Function  p. 19

4.9  Inter-cell Interference Coordination  p. 19

4.9.1  Use Case description  p. 19

$  Change History  p. 21

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