Quality estimation apparatus, method and non-transitory computer readable medium for constructing quality of experience estimation models
AssigneeNippon Telegraph and Telephone Corporation
InventorsNoriko Yoshimura, Noritsugu Egi
Life of this patent
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Abstract
A quality estimation apparatus acquires quality information including QoEs and quality index values collected on a user terminal in a wireless network environment; and classifies the QoEs and quality index values according to area attributes. The quality estimation apparatus constructs QoE estimation models according to the respective area attributes using the acquired QoEs and quality index values for the respective area attributes.
Claims19
A quality estimation apparatus comprising:
- a processor;
- and
- a memory that includes instructions, which when executed, cause the processor to execute:
- acquiring quality information including quality of experience information and quality index values collected on a user terminal in a wireless network environment;
- determining a first area attribute and a second area attribute, based on the acquired quality index values;
- recording an information set including (i) a first subset of the quality information associated with the first area attribute, and (ii) a second subset of the quality information associated with the second area attribute;
- and
- constructing (i) a first quality of experience estimation model for the first area attribute, and (ii) a second quality of experience estimation model for the second area attribute, based on the information set.
A method, comprising:
- acquiring quality information including quality of experience information and quality index values collected on a user terminal in a wireless network environment;
- determining a first area attribute and a second area attribute, based on the acquired quality index values;
- recording an information set including (i) a first subset of the quality information associated with the first area attribute, and (ii) a second subset of the quality information associated with the second area attribute;
- and
- constructing (i) a first quality of experience estimation model for the first area attribute, and (ii) a second quality of experience estimation model for the second area attribute, based on the information set.
A non-transitory computer readable medium storing a program, which when executed, causes a computer to:
- acquire quality information including quality of experience information and quality index values collected on a user terminal in a wireless network environment;
- determine a first area attribute and a second area attribute, based on the acquired quality index values;
- record an information set including (i) a first subset of the quality information associated with the first area attribute, and (ii) a second subset of the quality information associated with the second area attribute;
- and
- construct (1) a first quality of experience estimation model for the first area attribute, and (ii) a second quality of experience estimation model for the second area attribute, based on the information set.
Dependencies are inferred from the claim text.