Content for TS 24.578 Word version: 18.1.0
1 Scope
2 References
3 Definitions of terms, symbols and abbreviations
3.1 Terms
3.3 Abbreviations
4 Description of UE policy for A2X
4.1 Overview
4.2 UE policies for A2X communication over PC5
4.3 UE policies for broadcast remote ID (BRID)
4.4 UE policies for direct detect and avoid (DDAA) over PC5
4.5 UE policies for direct C2 communication over PC5
4.6 UE policies for A2X communication over Uu
4.7 UE policies for ground based detect and avoid for an area (GBDAAA)
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1 Scope p. 5
The present document defines User Equipment (UE) policies that are used to configure the UE for aircraft-to-Everything (A2X) services in 5G System (5GS) based on the architectural requirements defined in TS 23.256.
The protocol aspects for A2X services in 5G System (5GS) are described in TS 24.577.
2 References p. 5
The following documents contain provisions which, through reference in this text, constitute provisions of the present document.
- References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific.
- For a specific reference, subsequent revisions do not apply.
- For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.
[1]
TR 21.905: "Vocabulary for 3GPP Specifications".
[2]
TS 23.256: "Support of Uncrewed Aerial Systems (UAS) connectivity, identification and tracking; Stage 2"
[3]
TS 24.577: "Aircraft-to-Everything (A2X) services in 5G System (5GS) protocol aspects; Stage 3"
[4]
TS 24.501: "Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3".
[5]
TS 24.588: "Vehicle-to-Everything (V2X) services in 5G System (5GS); User Equipment (UE) policies; Stage 3".
[6]
TS 23.032: "Universal Geographical Area Description (GAD)".
[7]
TS 36.331: "Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC) protocol specification".
[8]
TS 38.331: "NR; Radio Resource Control (RRC) protocol specification".
[9]
TS 36.101: "Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE) radio transmission and reception".
[10]
TS 23.003: "Numbering, addressing and identification".
[11]
TS 24.008: "Mobile radio interface Layer 3 specification; Core network protocols; Stage 3".
3 Definitions of terms, symbols and abbreviations p. 5
3.1 Terms p. 5
For the purposes of the present document, the terms given in TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905.
For the purposes of the present document, the following terms and definitions given in TS 23.256 apply:
A2X communication
Direct C2 communication
3.3 Abbreviations p. 6
For the purposes of the present document, the abbreviations given in TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905.
A2X
Aircraft-to-everything
A2XP
A2X Policy
BRID
Broadcast remote ID
DDAA
Direct detect and avoid
GBDAAA
Ground based detect and avoid for an area
FSA
Frequency Selection Area
MBS
Multicast/Broadcast Services
NR CGI
New Radio Cell Global Identity
SNPN
Stand-alone Non-Public Network
TMGI
Temporary Mobile Group Identity
4 Description of UE policy for A2X p. 6
4.1 Overview p. 6
The A2XP in 5GS include:
- UE policies for A2X communication over PC5 (see clause 4.2);
- UE policies for broadcast remote ID (BRID) (see clause 4.3);
- UE policies for direct detect and avoid (DDAA) over PC5 (see clause 4.4);
- UE policies for direct C2 communication over PC5 (see clause 4.5);
- UE policies for A2X communication over Uu (see clause 4.6); and
- UE policies for ground based detect and avoid for an area (GBDAAA) (see clause 4.7).
4.2 UE policies for A2X communication over PC5 p. 6
The UE policies for A2X communication over PC5 are defined in clause 5.2.3 of TS 24.577.
4.3 UE policies for broadcast remote ID (BRID) p. 6
4.4 UE policies for direct detect and avoid (DDAA) over PC5 p. 6
The UE policies for DDAA over PC5 are defined in clause 5.2.5 of TS 24.577.
4.5 UE policies for direct C2 communication over PC5 p. 7
The UE policies for direct C2 communication over PC5 are defined in clause 5.2.6 of TS 24.577.
4.6 UE policies for A2X communication over Uu p. 7
The UE policies for A2X communication over Uu are defined in clause 5.2.4 of TS 24.577.
4.7 UE policies for ground based detect and avoid for an area (GBDAAA) p. 7
