S4-260216 - AI Proposals

[FS_ULBC] On transmission delay for voice over NB-IoT NTN

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Proposal 1: Consider the 280ms as the max. transmission propagation delay and consequently 248ms (280ms – 32ms) as the minimal transmission propagation delay.

Proposal 2: The transmission delay for a transport block size should be based on the RAN simulation results.

Document Information
TDoc:
S4-260216
Source:
Qualcomm Incorporated
Type:
pCR
For:
Agreement
Original Document:
View on 3GPP
Title: [FS_ULBC] On transmission delay for voice over NB-IoT NTN
Agenda item: 7.8
Agenda item description: FS_ULBC (Study on Ultra Low Bitrate Speech Codec)
Doc type: pCR
For action: Agreement
Release: Rel-20
Specification: 26.94
Version: 0.5.1
Related WIs: FS_ULBC
Spec: 26.94
Contact: Ma Liangping
Uploaded: 2026-02-03T20:49:44.877000
Contact ID: 91234
Revised to: S4-260316
TDoc Status: revised
Reservation date: 03/02/2026 18:33:28
Agenda item sort order: 20