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Work item:
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Q.PMMC
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Subject/title:
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Protocol for traffic flow coordination of multi-modality communication
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Status:
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Under study [Issued from previous study period]
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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New
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Equivalent number:
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-
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Timing:
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2024-05 (Medium priority)
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Liaison:
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ITU-T SG13, 3GPP SA1
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Supporting members:
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China Mobile, China Telecom, China Unicom
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Summary:
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Multi-modality communication services require network for ultra-low latency, high reliability and security to ensure multi-modality interactions. The typical network services are video, audio, sensor information and haptic senses. It has been used in varies scenarios widely, e.g. remote human interaction, tele-operation, social network of robots, industry and commercial IoT services.
IMT-2020 network is supposed to support multi-modality communication services. To ensure guaranteed latency, reliability and time synchronization, IMT-2020 network is required to update protocols, signalling flow and mechanism to support for guaranteed latency and reliability. This work item investigates traffic coordination between two or more traffic flows of one terminals, two or more traffic flows of two more terminals. It also investigates coordination of packet grading and drop mechanism to ensure quality of network service in poor network condition.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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| ITU-T A.5 justification(s): |
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First registration in the WP:
2021-08-03 13:39:36
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Last update:
2024-04-24 14:14:28
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