# Service data adaptation protocol

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{{Context|date=July 2021}}
'''Service Data Adaptation Protocol''' is a protocol specified by [3GPP](/source/3GPP).<ref>{{cite web|url=https://www.etsi.org/deliver/etsi_ts/137300_137399/137324/16.02.00_60/ts_137324v160200p.pd|title=Evolved Universal Terrestrial Radio Access (E-UTRA) and NR; Service Data Adaptation Protocol (SDAP) specification|date=November 2020}}</ref> The SDAP sublayer is configured by [RRC](/source/Radio_Resource_Control). SDAP maps the [QoS](/source/Quality_of_service) flow to the [Bearer service](/source/Bearer_service).<ref>{{cite journal |url=https://futurenetworks.ieee.org/tech-focus/march-2018/functional-overview-of-CUDA-and-DUDA |title=A Functional Overview on CUDA and DUDA |publisher=[IEEE](/source/IEEE) |date=March 2018 |journal=IEEE 5G Tech Focus |volume=2 |issue=1 |author1=Chih-Lin I |author2=Junshuai Sun |author3=Xingyu Han |author4=Yingying Wang |author5=Xueyan Huang}}</ref><ref>{{cite book |url=https://books.google.com/books?id=QFxTDwAAQBAJ&pg=PA121 |page=121 |title=5G System Design, Architectural and Functional Considerations and Long Term Research |year=2018 |isbn=9781119425120 |publisher=[Wiley](/source/Wiley_(publisher)) |editor1=Mauro Boldi |editor2=Olav Queseth |editor3=Patrick Marsch |editor4=Ömer Bulakci}}</ref>

==References==
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Category:3GPP standards

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