TR 28.806
Study on the non-File-based Trace Reporting

V16.1.0 (Wzip) 2019/12 28 p.

full Table of Contents for TR 28.806 Word version: 16.1.0

each clause number in 'red' refers to the equivalent title in the Partial Content

Introduction p. 5

Scope p. 6

References p. 6

Definitions of terms, symbols and abbreviations p. 6

Concepts and Background p. 7

4.1	Introduction p. 7
4.2	Cell Traffic Trace p. 7
4.3	MDT p. 8
4.4	RLF and RCEF reports collection p. 10

Use Cases p. 12

Collecting Cell and UE data for analytics p. 12

Collecting subscriber and equipment trace data for near-real-time diagnostics and troubleshooting p. 14

Potential Requirements p. 15

6.1	Introduction p. 15
6.2	General Trace requirements p. 15
6.3	Requirements for Trace data p. 16
6.4	Requirements for Trace activation p. 16
6.5	Requirements for Trace deactivation p. 16
6.6	Requirements for Trace data reporting p. 16
6.7	Requirements for Privacy and Security p. 17
6.8	Requirements for managing MDT p. 17
6.9	Requirements for managing RLF reports p. 17

Potential Solutions p. 17

Solution for non-file-based trace data reporting p. 17

Architectural considerations p. 17

Solution overview p. 19

Solution interactions p. 19

Solution protocol definition p. 22

Solution deployment examples p. 24

7.1.5.1	Example of 3GPP deployment with NWDAF p. 24
7.1.5.2	Example of ONAP deployment p. 26

Conclusions and recommendations p. 27

Change History p. 28