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US 12,615,555 B2Granted
Method and apparatus for performing QoE management based on AI model in a wireless communication system
AssigneeLG Electronics Inc.
InventorsJian Xu, Daewook Byun, Seokjung Kim
Life of this patent
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Abstract
A method and apparatus for performing QoE management based on AI model in a wireless communication system is provided. A RAN node transmits a Quality of Experience (QoE) configuration including one or more of QoE parameters. A RAN node receives a QoE report for the one or more of QoE parameters. A RAN node trains an AI model using the one or more QoE parameters as inputs.
Claims8
A method, comprising,
- transmitting, by a radio access network node to a wireless device, a message including information related to a quality of experience configuration,
- wherein the information related to a quality of experience configuration includes at least one quality of experience parameter,
- wherein the at least one quality of experience parameter includes at least one of i) corruption duration, ii) jitter duration, iii) round-trip time, iv) re-buffering duration, v) initial buffering duration, vi) content access or switch time, vii) average throughput, viii) buffer level, ix) play list, and/or x) playout delay;
- receiving, by the radio access network node from the wireless device, a quality of experience report,
- wherein the quality of experience report includes measurement results related to the at least one quality of experience parameter;
- training, by the radio access network node, an artificial intelligence model based on the measurement results related to the at least one quality of experience parameter;
- deriving, by the radio access network node, at least one predicted value corresponding to the at least one quality of experience parameter;
- and
- adjusting, by the radio access network node, resource allocation related to the wireless device using a specific slice by offloading the wireless device to a secondary radio access network node, based on the at least one predicted value.
6 more elements
A radio access network node comprising:
- a memory;
- and
- at least one processor operatively coupled to the memory, and configured to perform operations, wherein the operations comprising:
- transmitting, to a wireless device, a quality of experience configuration including information related to at least one quality of experience parameter,
- wherein at least one quality of experience parameter includes at least one of i) corruption duration, ii) jitter duration, iii) round-trip time, iv) re-buffering duration, v) initial buffering duration, vi) content access or switch time, vii) average throughput, viii) buffer level, ix) play list, and/or x) playout delay;
- receiving, from the wireless device, a quality of experience report including measurement results related to the at least one quality of experience parameter;
- training an artificial intelligence model based on the information related to the at least one quality of experience parameter;
- deriving at least one predicted value corresponding to the at least one quality of experience parameter based on the trained artificial intelligence model;
- and
- adjusting resource allocation related to the wireless device using a specific slice by offloading the wireless device to a secondary random access network node, based on the at least one predicted value.
7 more elements
Dependencies are inferred from the claim text.