Content for TR 23.813 Word version: 11.0.0
4 Key issues
4.1 Key Issue 1: Policy enhancement for sponsored data connectivity
4.1.1 Introduction
4.1.2 Alternative solutions Word‑p. 8
4.1.2.1 Alternative 1
4.1.2.1.1 Reference points enhancements Word‑p. 9
4.1.2.1.2 Call flows Word‑p. 10
4.2 Key issue 2: Coherent access to Policy related databases Word‑p. 12
4.2.1 Description
4.2.2 Alternative solutions
4.2.2.1 SPR as an Application Front-End of the UDC Architecture
4.2.2.2 PCRF as an Application Front-End of the UDC Architecture Word‑p. 13
4.2.3 Comparison of alternatives Word‑p. 14
4.2.4 Conclusion
4.3 Key issue 3: QoS and gating control based on spending limits Word‑p. 15
4.3.1 Description
4.3.2 Alternative solutions
4.3.2.1 Alternative solution 1 - configuration based solution
4.3.2.2 New reference point (Sy) between PCRF and OCS Word‑p. 17
4.3.2.2.1 General
4.3.2.2.2 PCRF contacting the OCS (PCRF-Centric approach) Word‑p. 18
4.3.2.2.2.5 Signalling flows Word‑p. 19
4.3.2.2.3 OCS contacting the PCRF (OCS-Centric approach) Word‑p. 23
4.3.2.3 Alternative solution 3 - enhancing Gy and Gx
4.3.3 Conclusion
4.4 Key issue 4: Service Awareness and Privacy Policies Word‑p. 24
4.4.1 Description
4.4.2 Actions resulting from service detection
4.4.3 Alternative solutions
4.4.3.1 Alternative 1
4.4.3.2 Solicited service detection reporting Word‑p. 26
4.4.3.3 Unsolicited service detection reporting Word‑p. 33
4.4.3.4 Service Detection and Policy rules definition and structure Word‑p. 34
4.4.4 Conclusion
4.5 Key issue 5: Service Based Traffic Steering
4.5.1 Description
4.5.2 Conclusion Word‑p. 37
4.6 Key issue 6: Extending Policy Architecture to handle transactional services
$ Change history Word‑p. 41
