Non-Access Stratum

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
NAS
Pronunciation
/nɑn ˈækˌsɛs ˈstrætəm/
Category
Academic & Science
Related Field
Geology

Examples in Context

  1. For non-access stratum signaling or traffic, dynamic routing node could select a relatively free switching element via an additional relay link for transferring and switching when the default core switching element or link is overloaded.
  2. Lastly, the paper introduces some results of the research and design of WCDMA mobile phone signaling software in National Mobile Communications Research Lab. Two main modules are included : non-access stratum ( NAS ) in network side and universal subscriber identity module ( USIM ) in UE side.
  3. The Non-Access Stratum(NAS) of UMTS is divided into two sublayers ( mobile management sublayer and session management sublayer ) and split up into contol plane and user plane.
  4. LTE contains the following main advantages : higher data rate, wider network spectrum, more flexible communication patterns and better intelligent performance. NAS ( Non-Access Stratum(NAS) ) is the protocol procedures defined in the perspective of protocols.

Other meanings of NAS