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1.
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Clear description of the referenced document:
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Name:
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ETSI TS 103 224 V1.6.1 (2022-03)
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Title:
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Speech and multimedia Transmission Quality (STQ); A sound field reproduction method for terminal testing including a background noise database
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2.
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Status of approval:
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Approved since 2022-03
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3.
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Justification for the specific reference:
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The method described in ETSI TS 103 224, clause 7 is re-used for background noise simulation in clause 8.2.1.1.
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4.
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Current information, if any, about IPR issues:
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None
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5.
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Other useful information describing the "Quality" of the document:
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Several updates and extensions on this specifications were already approved. It's currently being updated and extended.
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6.
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The degree of stability or maturity of the document:
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Highly stable. It is also referenced in e.g., terminal measurement specification 3GPP TS 26.132
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7.
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Relationship with other existing or emerging documents:
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ETSI TS 103 557 is technically based on this document. It describes the acoustic simulation of reverberation, which may become important for Rec. P.340
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8.
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Any explicit references within that referenced document should also be listed:
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The document is already referenced by ITU-T P.1100 / P.1110 / P.1120 in an Annex
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9.
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Qualification of
ETSI:
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ETSI is recognized under the provisions of ITU-T Recommendations A.5 and A.6. Qualifying information is on file at TSB.
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10.
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Other (for any supplementary information):
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None
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