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Content for  TR 38.799  Word version:  19.0.0

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1  Scopep. 6

The present document is related to the study item "Study on additional topological enhancements for NR" [1].

2  Referencesp. 6

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]
3GPP RP-240319, "Study on additional topological enhancements for NR".
[3]
TS 38.401: "NG-RAN; Architecture description".
[4]
TS 38.300: "NR; Overall description; Stage-2".
[5]
TR 37.803: "Mobility enhancements for Home Node B (HNB) and Home enhanced Node B (HeNB)".
[6]
TS 23.501: "System Architecture for the 5G System; Stage 2".
[7]
TS 23.502: "Procedures for the 5G System; Stage 2".
[8]
TS 23.548: "5G System Enhancements for Edge Computing; Stage 2".
[9]
TS 33.501: "Security architecture and procedures for 5G system".
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3  Definitions of terms, symbols and abbreviationsp. 6

3.1  Termsp. 6

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.
BH-RAN-node:
The NG-RAN node serving the WAB-MT.
BH-gNB:
The gNB serving the WAB-MT.
BH-AMF:
The AMF serving the WAB-MT.
BH-5GC:
The 5GC serving the WAB-MT.
BH-UPF:
The UPF serving the WAB-MT for backhauling.
UE's 5GC:
The 5GC connected to the WAB-gNB and serving the UEs.
UE's AMF:
The AMF connected to the WAB-gNB and serving the UEs.
UE's UPF:
The UPF connected to the WAB-gNB and serving the UEs.
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3.2  Symbolsp. 7

For the purposes of the present document, the following symbols apply:
(void)

3.3  Abbreviationsp. 7

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.
WAB
Wireless Access Backhaul
BH
Backhaul

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