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41st Meeting: by teleconference, CH, January 2026 2026-01-14 18:30
JVET AHG report: Ultra-low latency and packet loss resilience (AHG18)
Authors: Sachin Deshpande Sergey Ikonin V. Zakharchenko S. Fößel Chulkeun Kim+ Xiang Ma S. Puri J. Ström S. Wenger Jens-Rainer Ohm
Abstract
This document summarizes the activities of AHG18 on ultra-low latency and packet loss resilience between the 40th and 41st JVET meetings.
Meeting Notes
JVET-AO0018 JVET AHG report: Ultra-low latency and packet loss resilience (AHG18) [S. Deshpande, S. Ikonin, V. Zakharchenko (co-chairs), S. Fößel, C. Kim, X. Ma, S. Puri, J. Ström, S. Wenger (vice-chairs)]

Activities

The regular JVET e-mail reflector was used for discussions (jvet@lists.rwth-aachen.de). Few organizational e-mails were sent to reflector.

Teleconference

The teleconference was held on December 17th with 31 participants attending.

The following topics were discussed:

The meeting minutes are available in the document JVET-AO0049.

Simulation software

Adoption of last JVET meeting (JVET-AM0195, GDR fixes) has been merged to ‘ull-master’ branch: https://vcgit.hhi.fraunhofer.de/jvet-ahg-ull/VVCSoftware_VTM/-/tree/ull-master.

Related contributions

A total of 8 contributions are identified relating to the mandates of AHG18. They are listed below. Some contributions also relate to the work of AHG17.

Report

JVET-AO0049

AHG18: Teleconference on ultra-low latency and packet loss resilience

S. Deshpande, S. Ikonin, V. Zakharchenko (co-chairs), S. Fößel, C. Kim, X. Ma, S. Puri, J. Ström, S. Wenger (vice-chairs)

Test condition and evaluation methodology proposals

JVET-AO0047

AHG18: Simulation software for ULL CTC JVET-AN2039

V. Khamidullin, K. Malyshev, I. Gribushin, M. Sychev, S. Ikonin, E. Alshina (Huawei)

JVET-AO0052

AHG17/AHG18: Suggested CfP text for ultra-low latency and packet loss resilience category

S. Ikonin, X. Ma, E. Alshina (Huawei)

JVET-AO0072

AHG17/AHG18: On ULL evaluation metrics toward CfP

T. Chujoh, Y. Kidani, K. Kawamura (KDDI)

Other proposals

JVET-AO0048

AHG18: Description of the software related to ULL CfE response JVET-AN0080

V. Khamidullin, K. Malyshev, A. Dzugaev,
I. Gribushin, M. Sychev, X. Ma, S. Ikonin,
E. Alshina (Huawei)

JVET-AO0123

AHG18: Standalone network simulation application on top of ULL software

K. Malyshev, I. Gribushin, V. Khamidullin,
M. Sychev, S. Ikonin, E. Alshina (Huawei)

JVET-AO0208

AHG18: GDR functionality with LowDelay-B configuration

A. Dzugaev, M. Sychev, K. Malyshev,
S. Ikonin, E. Alshina (Huawei)

Crosscheck

JVET-AO0205

[AhG18] Crosscheck report for JVET-AO0047

V. Zakharchenko (Nokia)

Recommendations

The AHG recommended to:

  • Review all input contributions.
  • Discuss test conditions and evaluation methodology, including CfP related suggestions.
  • Collect test cases and specific requirements.
  • Continue development of simulation software.
  • Continue the study of ultra-low latency and packet loss resilience technologies in JVET.
ARCHIVE :
JVET-AO0018-v2.docx
Decisions
The AHG recommended to: Review all input contributions. Discuss test conditions and evaluation methodology, including CfP related suggestions. Collect test cases and specific requirements. Continue development of simulation software. Continue the study of ultra-low latency and packet loss resilience technologies in JVET.
Citation