name: QZ
full_form: Quiet Zone
context: field in SCTP (IETF RFC 4960 [6]) is set to the value 29169 assigned by IANA for setup of the common SCTP association in HNBAP, RUA, PUA and SABP. For Iurh there shall be an SCTP association for each direct Iurh interface between HNBs. For operation via the HNB-GW there shall be a single SCTP association common to all Iurh interface instances. This association shall be separate from the Iuh SCTP association established between the HNB and the HNB-GW. The payload protocol identifier (PPI) field in IETF RFC 4960 [6] is set to the value 42 registered by IANA for the use with the RNA protocol. The destination port number field in IETF RFC 4960 [6] is set to the value 25471 assigned by IANA for setup of the SCTP association in RNA.
description: Quiet Zone (QZ) refers to a specific area or volume in an antenna test range where the electromagnetic field is measured to capture the overall reflections from the chamber walls experienced by the Base Station (BS)/calibration antenna. The QZ distance is calculated as the physical aperture length plus two times the wavelength (2Î») to ensure the full volume of the QZ is captured in the uncertainty measurement.
explanation: The context describes a specialized concept within antenna testing and measurement, not fitting into predefined telecommunications categories. Its focus on electromagnetic field measurement and calculation for reflection analysis places it under 'Miscellaneous'.
section_title: A.2	Compact Antenna Test Range
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biotag_Description: B-Miscellaneous,I-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,I-Network Function,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O