Understanding LTE Model Internals and Interfaces
Understanding LTE Model Internals and Interfaces
Understanding LTE Model Internals and Interfaces
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1581 <strong>Underst<strong>and</strong>ing</strong> <strong>LTE</strong> <strong>Model</strong> <strong>Internals</strong> <strong>and</strong> <strong>Interfaces</strong>Lab 1: Take away points•OPNET supports dynamic activation, <strong>and</strong> deactivation of EPSbearers•It is possible to modify the bearer QoS at the radio level• It is possible to easily interface with the admission control module withoutneeding any additional work in communication with the core side• Bearer QoS can be modified locally at the radio level• IMPORTANT: In this lab, we are not modeling EPS bearer modificationprocess. The bearer QoS is changed locally at the eNodeB AS. Ideally, sucha change would trigger the EPS modification message, but it is notimportant for our purposes, <strong>and</strong> hence not modeled• Using detailed traces <strong>and</strong> statistics, the admission control module can be easilyanalyzedCONFIDENTIAL ─ RESTRICTED ACCESS: This information may not be disclosed, copied, or transmitted in any format without the prior written consent of OPNET Technologies, Inc. © 2010 OPNET Technologies, Inc.23
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