TS 23.303
Proximity-based Services (ProSe)
V18.0.0 (PDF)
2024/03 133 p.
V17.1.0
2023/06 133 p.
V16.0.0
2020/06 133 p.
V15.1.0
2018/06 130 p.
V14.1.0
2016/12 128 p.
V13.6.0
2016/12 127 p.
V12.8.0
2016/03 60 p.
- Rapporteur:
- Mr. Zisimopoulos, Haris
ZTE Corporation
essential Table of Contents for TS 23.303 Word version: 18.0.0
each title, in the "available" or "not available yet" area, links to the equivalent title in the CONTENT
List of Figures and Tables
| Figure 4.2-1 | Non-Roaming Reference Architecture |
| Figure 4.2-2 | Inter-PLMN Reference Architecture |
| Figure 4.2-3 | Roaming Reference Architecture |
| Figure 4.4.1-1 | UE to ProSe Function Interfaces for each sub-function |
| Figure 4.4.1-2 | ProSe Function Interfaces to other network elements and PLMNs |
| Figure 4.4.3-1 | Architecture model using a ProSe UE-to-Network Relay |
| Figure 5.1.1.2-1 | Control Plane for PC3 Interface |
| Figure 5.1.1.3-1 | Control Plane for PC4a Interface |
| Figure 5.1.1.4-1 | Control Plane for PC4b Interface |
| Figure 5.1.1.5.1-1 | Discovery Plane PC5 Interface |
| Figure 5.1.1.5.2-1 | PC5 Signalling Protocol stack |
| Figure 5.1.1.6-1 | Control Plane for PC6 and PC7 interface |
| Figure 5.1.1.7-1 | Control Plane for PC2 interface |
| Figure 5.1.2.1-1 | User Plane for PC5 interface |
| Figure 5.1.2.2-1 | User Plane for UE-to-Network Relay |
| Figure 5.2-1 | Pre-configuration for ProSe Direct Discovery or ProSe Direct Communication or both |
| Figure 5.2-2 | Service authorisation for ProSe Direct Discovery or ProSe Direct Communication or both |
| Figure 5.2.2.2-1 | HSS triggered ProSe direct services authorization update |
| Figure 5.2.2.3-1 | ProSe Function triggered ProSe direct services revocation (non-roaming) |
| Figure 5.2.2.4-1 | ProSe Function triggered ProSe direct services revocation (roaming) |
| Figure 5.3.2-1 | Overall procedure for ProSe Direct Discovery |
| Figure 5.3.2A-1 | Overall procedure for ProSe Direct Discovery (Model B) |
| Figure 5.3.3.2-1 | Announce request procedure (non-roaming) |
| Figure 5.3.3.2A-1 | Announce Request procedure for restricted discovery (non-roaming) |
| Figure 5.3.3.3-1 | Announce request procedure (roaming/inter-PLMN transmission) |
| Figure 5.3.3.3A-1 | Announce Request procedure for restricted discovery (roaming) |
| Figure 5.3.3.4-1 | Monitor request procedure (non-roaming) |
| Figure 5.3.3.4A-1 | Monitor Request procedure for restricted discovery (non-roaming) |
| Figure 5.3.3.5-1 | Monitor request procedure (roaming) |
| Figure 5.3.3.5A-1 | Monitor Request procedure for restricted discovery (roaming) |
| Figure 5.3.3A.2A-1 | Discoveree UE procedures for Model B restricted discovery (non-roaming) |
| Figure 5.3.3A.3A-1 | Discoveree UE procedures for Model B restricted discovery (roaming) |
| Figure 5.3.3A.4A-1 | Discoverer UE procedures for Model B restricted discovery (non-roaming) |
| Figure 5.3.3A.5A-1 | Discoverer UE procedures for Model B restricted discovery (roaming) |
| Figure 5.3.4.1-1 | Match report procedure (non-roaming) |
| Figure 5.3.4.1A-1 | Match Report procedure for restricted discovery (non-roaming) |
| Figure 5.3.4.2-1 | Match report procedure (roaming) |
| Figure 5.3.4.2A-1 | Match Report procedure for restricted discovery (roaming) |
| Figure 5.3.4A.1-1 | Match Report procedure for Model B restricted discovery (non-roaming) |
| Figure 5.3.4A.2-1 | Match Report procedure for Model B restricted discovery (roaming) |
| Figure 5.3.5.1-1 | Announcing Alert (non-roaming) |
| Figure 5.3.5.2-1 | Announcing Alert (roaming) |
| Figure 5.3.6A.1.2-1 | Discovery update procedure from ProSe Function |
| Figure 5.3.6A.1.3.1-1 | Stop announce request procedure |
| Figure 5.3.6A.1.3.2-1 | Stop monitor request procedure |
| Figure 5.3.6A.2.2-1 | Revocation of Discovery Filters for restricted discovery (roaming or non-roaming) |
| Figure 5.3.6A.2.3-1 | Allocation of a new ProSe Restricted Code and update of Discovery Filters |
| Figure 5.3.7.1-1 | Public safety direct discovery with Model A |
| Figure 5.3.7.1-2 | Public safety direct discovery with Model B |
| Figure 5.4.2-1 | One-to-many ProSe Direct Communication transmission |
| Figure 5.4.3-1 | One-to-many Direct Communication reception |
| Figure 5.4.4.1-1 | ProSe UE-to-Network Relay |
| Figure 5.4.4.2-1 | IPv6 prefix allocation using ProSe UE-to-Network Relay |
| Figure 5.4.4.3-1 | IPv4 address allocation using ProSe UE-to-Network Relay |
| Figure 5.4.4.4-1 | TMGI monitoring request procedure |
| Figure 5.4.4.5-1 | Cell ID announcement request procedure |
| Figure 5.4.5.2-1 | Establishment of secure layer-2 link over PC5 |
| Figure 5.4.5.4-1 | Layer-2 link release over PC5 |
| Figure 5.5.2-1 | Overall call flow for EPC-level ProSe Discovery and optional EPC support for WLAN direct discovery and communication |
| Figure 5.5.3-1 | UE registration for ProSe |
| Figure 5.5.4-1 | Application registration for ProSe |
| Figure 5.5.5-1 | Proximity Request |
| Figure 5.5.6-1 | UE location reporting |
| Figure 5.5.7-1 | Proximity Alert |
| Figure 5.5.8.2-1 | Network-initiated deregistration for ProSe |
| Figure 5.5.8.3-1 | UE initiated deregistration |
| Figure 5.5.9-1 | Proximity Request Cancellation |
| Figure 5.6.2-1 | Signalling flow for EPC support for WLAN direct communication |
| Figure 5.6.3-1 | Signalling flow for Revocation of EPC assisted WLAN direct communication |
| Figure B.1-1 | Country-wide, global and PLMN specific ProSe Application IDs |
| Figure C.2-1 | NAN Device Architecture (after Wi-Fi Neighbor Awareness Networking (NAN) specification [38]) |
| Table C.2-1 | Service Descriptor Attribute Format (defined in Wi-Fi Neighbor Awareness Networking (NAN) specification [38]) and 3GPP-specific settings for ProSe |